CN1522279A - Binding agent composition for roller paste preparation - Google Patents
Binding agent composition for roller paste preparation Download PDFInfo
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- CN1522279A CN1522279A CNA028134060A CN02813406A CN1522279A CN 1522279 A CN1522279 A CN 1522279A CN A028134060 A CNA028134060 A CN A028134060A CN 02813406 A CN02813406 A CN 02813406A CN 1522279 A CN1522279 A CN 1522279A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J103/00—Adhesives based on starch, amylose or amylopectin or on their derivatives or degradation products
- C09J103/04—Starch derivatives
- C09J103/08—Ethers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J101/00—Adhesives based on cellulose, modified cellulose, or cellulose derivatives
- C09J101/08—Cellulose derivatives
- C09J101/26—Cellulose ethers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J101/00—Adhesives based on cellulose, modified cellulose, or cellulose derivatives
- C09J101/08—Cellulose derivatives
- C09J101/26—Cellulose ethers
- C09J101/28—Alkyl ethers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J103/00—Adhesives based on starch, amylose or amylopectin or on their derivatives or degradation products
- C09J103/04—Starch derivatives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a preparation, containing at least one particle shaped retarded polysaccharide and at least one particle shaped natural or synthetic phyllosilicate.
Description
The present invention relates to a kind of composition that contains a microgranular retardance polysaccharide and at least one microgranular natural or synthetic phyllosilicate at least.
Common known tackiness agent composition contains natural or a synthetic polysaccharide and a synthetic polymkeric substance.This tackiness agent composition can be used as bonding, reinforces or sealing.The concrete application example of this class material that is used for the mineral substance base is if any paste, dispersion liquid tackiness agent, primer.If the preparation of a product in the place of using can with easy the mixing and particularly finish then be welcome of water by the user, the known tackiness agent of above-mentioned state-of-the art is formed, and particularly its powdery preparation especially can be used for making the described product of this class.Be mixed with adhesive applications if employed sizing material type can satisfy user oneself, this will be particularly preferred tackiness agent so.
Because the weight that need not transport water, the application of this binder composition can be saved trucking costs usually.It is bonding that this binder composition is applied to the plane of base and paper or other thin layers usually.This tackiness agent is especially through being commonly used for the paper paste of indoor wall and ceiling decoration layer.
Here common employed coating technology is mainly considered at indoor dominant base thing.Particularly dominant when dress pastes hanging paper on wall or roof is the base thing of suction, and usually corresponding here base thing can absorb a certain amount of water.The hanging paper of required stickup self also adsorbs a large amount of moisture usually in addition.Based on this reason, for pasting hanging paper, normally employed tackiness agent is applied to earlier on the hanging paper, after coating, must keep certain " softening time " here, make hanging paper by absorbing moisture by drenched.This coating technology allows enough a large amount of pastes is applied to the back side of hanging paper, so that this hanging paper still has enough strong bounding force after absorbing water.
The hanging paper paste available paste hairbrush that contains the hanging paper paste is usually brushed.This will consider the colloid structure of hanging paper paste, promptly should have enough flowabilities to this kind coating technology hanging paper paste.Because the hanging paper coating that adopts this paste is normally finished on hanging paper is the paper table of level attitude, run off the in advance problem of (scattering) of paste generally can not appear.
Also provide usually recently and use such hanging paper, it not only is made up of paper, also contains processing plastic optical fibre wherein simultaneously.This hanging paper has the advantage of dimensional stabilizing.That is to say that this class hanging paper need not the softening time on the surface of its paper.Though this method also allows to use above-mentioned paper technology, also there is simpler possibility.If for example this hanging paper needn't be used the backing coat of paste at hanging paper, but paste directly is coated onto on the wall, just can save a large amount of time to the user so.And then just can stick hanging paper then easily coating paste earlier on a bulk of metope arbitrarily this moment.So just exempted described inconvenience, for example can save the paper table, also need not remove unavoidable unnecessary paste on the desktop again at the hanging paper backing coat.
The problem that described short-cut method is existed is that the known hanging paper paste of level is unfavorable for this method at present.Owing to the reason of the flowability of known paste only allows the rete of coating relative thin on vertical surface, and with above-mentioned method here usually owing to the adsorptive power of base thing can make paste become dry fast.If this paste is painted a thick film, this known paste will obviously produce flow phenomenon on the surface of construction so.Usually only allow to adopt a special paste hairbrush to be coated with according to this known paste of present level in addition.And the above-mentioned method that the big area metope is coated with can adopt usually save time and efficiently roller brush method carry out, be coated with as on metope, adopting porous plastics or lamb's wool roller.But present known hanging paper paste does not allow to use this coating roll usually.
Production for the hanging paper paste, the binder composition that is fit to should provide the form that is suitable for using for the user, also require it to satisfy series of requirements in addition, be the ease for operation of tackiness agent on the one hand, no matter be stable product quality as far as possible on the other hand, be binder composition itself or the product produced by this binder composition.This requires the solution property particularly including binder composition.Easily agglomerating when common this binder composition stirs in water, it wants the end to need long time to eliminate conglomeration, this conglomeration of end not dissolve fully.Contain the product application of conglomeration for this kind, have outward appearance or technology interferential shortcoming.If for example the hanging paper paste contains such conglomeration, so particularly slick at sticking card, can produce interference to surface tissue during without the hanging paper of structure treatment.
The product that requires in addition to contain described tackiness agent has a fast as far as possible workability.Here pay attention to it especially and constitute fast as far as possible solvability or the dispersibility that certain viscosity is associated as early as possible, although will increase viscosity as far as possible soon, tackiness agent should be non-caking dissolving or dispersion.
Here to the requirement of binder composition, be that this spendable preparation should allow have on the base thing of adsorptive power and can big area be coated with.This binder composition also will satisfy its employed preparation can carry out the big area coating by general roller on the base thing requirement in addition, and filming here should have an enough thickness.In addition binder composition being also had one, to require be that employed preparation can be coated with on the base thing with roller, and this preparation for preparing spilling when construction is but very wide.
Therefore, task of the present invention is that the binder composition with above-mentioned shortcoming is provided.Task of the present invention particularly provides to be available for users to the binder composition of water preparation at the scene, and it is particularly suitable for as the hanging paper paste and satisfies part the demand at least.
Of the present invention to as if, one contain at least the microgranular retardance polysaccharide of 1wt.-% or this microgranular retardance polysaccharide forms by two or more a mixture and at least 3wt.-% a kind of microgranular natural or synthetic phyllosilicate or by two or more mixtures natural or that two or more synthetic phyllosilicate form or one or more kinds natural with binder compositions one or more kind synthetic phyllosilicate mixtures.
" polysaccharide " is understood that one based on the polymerizable compound that repeats sugar unit in this article.According to the present invention, suitable polysaccharide for example is the polysaccharide based on Mierocrystalline cellulose or starch.One for example can be the polysaccharide of a natural form according to " polysaccharide " of the present invention.The derivative that the natural or synthetic polysaccharide of synthetic polysaccharide is arranged according to the spendable polysaccharide of the present invention equally.According to the present invention, particularly suitable for example is water miscible or water dispersible starch ethers or ether of cellulose.If according to starch ethers that uses in the following article or ether of cellulose notion, what then this notion comprised also that all are fit to is not included in the above-mentioned definition and not specifically mentioned polysaccharide analogue.
According to the present invention, " water miscible " notion is included in and is molecular dispersion or this compounds of colloidal state dissolved in the water.This notion " soluble " is interpreted as this compound in a preferred embodiment, and it has the solubleness of 0.01g at least in the water of 20 ℃ of 100ml.Particularly the solubleness as water-soluble cpds included in the literary composition of the present invention is higher than this value, for example is 0.1g or 0.5g or 1g in the water of 20 ℃ of 100ml.This water miscible value need not reach after this respective compound is placed water immediately.For example this corresponding value can about 10 or about 20 minutes or longer time period in reach and get final product.
According to this paper, " water dispersible " notion be included in do not form molecular dispersion in the water or colloidal but in water, be scattered in the compound of disperse phase.
In according to first embodiment of the present invention, for example according to containing water miscible or water dispersible retardance starch and/or starch derivative or retardance derivatived cellulose, particularly ether of cellulose in the adhesive formulation of the present invention.
If according to having used retardance starch in the adhesive formulation of the present invention, can use water miscible and water swellable treated starch one in preferably according to embodiment of the present invention so.For example suitable is the starch or the ative starch of part degraded.If use starch derivative, for example suitable have starch ester or starch ethers, particularly carboxylated or oxyalkylated starch.As the potato that comes from that all corresponding modifications are arranged carboxylated or that oxyalkylated starch is suitable, corn, wheat, rice, the sorgo powder, the native starch type of cassava and analogue is wherein preferably based on the derivative of potato or W-Gum.The starch derivative that is fit to for example has one about 0.1 to the carboxylated degree of about 2.0 (DS) or the degree of alkoxylation of one 0.05 to 1.5 (MS).This starch derivative also can carry out crosslinked.As suitable linking agent for example is known difunctional compound in EP-B 0 311 873.
Be suitable as the particularly following type of ether of cellulose: carboxymethyl cellulose (CMC), carboxy methyl cellulose (CMMC), ethyl cellulose (EC), hydroxybutyl cellulose (HBC), hydroxy butyl methyl cellulose (HBMC), Natvosol (HEC), hydroxyethyl carboxymethyl cellulose (HECMC), hydroxyethyl ethylcellulose (HEEC), hydroxypropylcellulose (HPC), hydroxypropyl carboxy methyl Mierocrystalline cellulose (HPCMC), Vltra tears (HPMC), hydroxyethylmethyl-cellulose (HEMC), methyl hydroxyethylcellulose (MHEC), methylcellulose gum (MC) and propyl cellulose (PC), carboxymethyl cellulose preferably, methylcellulose gum, an alkali metal salt of methyl hydroxyethylcellulose or methylhydroxypropylcellulose and carboxymethyl cellulose and perhaps oxyalkylated, the particularly methylcellulose gum of ethoxylation.
Be interpreted as that according to the present invention's " retardance " polysaccharide this polysaccharide has carried out surface treatment for adjusting its solvability in the water or the aqueous solution, particularly surface-crosslinked.Have the solvability of a retardation just like " retardance " polysaccharide that uses among the present invention that coexists with respect to the non-phase homopolysaccharide that blocks shape, when promptly this " retardance " polysaccharide dissolved in the water or the aqueous solution, more corresponding non-retardance polysaccharide had a bigger time bar.
After this processing, have the water-soluble of a retardation according to the spendable retardance ether of cellulose of the present invention.It means in this article, and at the cellulose ether derivative that obtains according to described method and its ortho states, it is longer to handle the dissolution time that preceding form compares in water according to described method.This long time often can be determined by the user of this ether of cellulose or the preparation that contains this ether of cellulose, this moment, he can carry out certain processing, for example change the pH-value, ether of cellulose can be left intact or external influence equally used according to the present invention, for example in a pH-neutral environment, its water dissolution of retardation.
Water-soluble according to the retardance polysaccharide that is used to prepare used in the present invention, water-soluble about 0.5 weight part of per at least 100 weight parts waters that is generally of for example employed retardance ether of cellulose.Preferred water-soluble about 0.5 weight part of per 30 weight parts waters that particularly is at least.
To starch-or ether of cellulose be interpreted as by with alkyl-and/or alkaryl the hydrogen atom of starch or cellulosic oh group is partially or completely replaced the starch made-or derivatived cellulose.This alkyl-and/or alkaryl preferably also have in addition non-ionic, anionic or cationic group.Here each molecule is differently replaced usually, so its substitution value only is a mean value.In addition this replacement also can be located on " new " hydroxyl that forms in the reaction, for example when the reaction object is epoxide.According to water miscible starch used in the present invention-or ether of cellulose contain at least one OH-base.
Starch or cellulosic etherificate be normally by the basic halogenide of alkane (virtue), for example methyl-, ethyl-and/or phenmethyl muriate, 2-chloroethyl diethylamine or Mono Chloro Acetic Acid, and/or epoxide, for example oxyethane, propylene oxide and/or butylene oxide ring, glycidyl trimethyl ammonium chloride, and/or active alkene, for example propylene is fine, acrylamide or sulfonic acid ethene, with alkali, normally with aqueous sodium hydroxide solution, activated cellulose be used for carrying out.According to the present invention's carboxy-methyl cellulose preferably, methylcellulose gum, ethyl cellulose, hydroxy alkyl cellulose, particularly Natvosol or its mixed ether, as dimethyl hydroxyethyl-or-hydroxypropylcellulose, carboxymethyl hydroxyethyl cellulose and/or Type 3U.
For preparing partial cross-linked water soluble starch or ether of cellulose, for example can be with a water-soluble cellulose ethers and oxalic dialdehyde and/or the contact of poly-oxalic dialdehyde.
For reacting, preferably use oxalic dialdehyde or poly-glyoxal water solution.According to the preferred embodiment of the present invention, used about 0.1 to about 60wt-% the glyoxal water solution of content, for example contain 2 to about 50wt-% the oxalic dialdehyde of having an appointment.What especially be fit to is that for example glyoxal content is about 20 to about 45, particularly about glyoxal water solution of 30 to about 40wt-%.
If adopted poly-glyoxal water solution according to the preparation of the spendable ether of cellulose of the present invention, preferably its content is about 70 to about 90wt-% poly-oxalic dialdehyde.Particularly use commercial get (Highlink 80, the manufacturer: Tromsal), the form of about 80wt-%.Equally also can together use oxalic dialdehyde and poly-oxalic dialdehyde according to the present invention, promptly when preparation retardance ether of cellulose, use simultaneously or successively.
In water-soluble cellulose ethers, the common usage quantity of oxalic dialdehyde and/or poly-oxalic dialdehyde is about share of 0.05 to about 8wt-%, preferably is about 0.1 to 5wt-%, and especially preferably about 0.5 to about 3wt-%.The poly-employed amount of oxalic dialdehyde in water-soluble cellulose ethers for example is＞1wt-%, in particular for about 1.3 to about 1.9wt-% or about 1.45 to about 1.75wt-%.
The preparation method of this described retardance ether of cellulose for example only can adopt unique a kind of water-soluble cellulose ethers.Certainly also can use by above-mentioned processing according to the present invention, from the mixture of two or more water-soluble cellulose ethers.
The mixture of this water-soluble cellulose ethers or two or more these ether of cellulose preferably uses the exsiccant form in retarding reaction is carried out, promptly the highest 15wt-% that is about of the aqueous amount of institute preferably is up to 10wt-%.
Here the contained moisture of the ether of cellulose that need handle for example can be about 5 to about 15wt-%, or about 6 to about 9wt-%.
In retardance method of the present invention, equally also can use wet, promptly aqueous ether of cellulose, as come from the thick product of Mierocrystalline cellulose etherificate.Should contain the moisture of having an appointment usually, preferably about moisture of 20 to about 40wt-% by wet ether of cellulose greater than 15 to about 70wt-%.
This ether of cellulose that need handle for example also can powdered form use.Here this ether of cellulose for example can be particulate or powdered form.If what use is the ether of cellulose of powdered form, it for example should contain the highest by about 60% so, particularly the highest about 70% and the highest preferred especially about 80% particle diameter less than about 0.4mm, particularly less than about 0.3mm with especially preferably less than about 0.2mm (definite) according to DIN 4188.Preferably the particle diameter minimum is the ether of cellulose of 0.1mm diameter.
The mixture of water miscible polysaccharide or two or more water-soluble polysaccharides can carry out in any way with oxalic dialdehyde or with contacting of poly-oxalic dialdehyde or its mixture.If use the mixture of an ether of cellulose that wets or the plain ether of two or more wet fibers, so can be with glyoxal water solution for example by sprinkling, dropping or other suitable manner join in the mixture of ether of cellulose or two or more ether of cellulose.Equally also can for example mix in the extrusion machine with the mixture of the aqueous solution of oxalic dialdehyde or poly-oxalic dialdehyde or its mixture and water-soluble cellulose ethers or two or more water-soluble cellulose ethers in a kneader device.Certainly other mixing equipment also is fit to, for example Rotor-Stator (tissue mincer).
Press the spendable retardance polysaccharide of the present invention for preparation, this retarding reaction can at room temperature promptly be carried out under about 30 ℃ one about 10.Equally also can be under a higher temperature with this retarding reaction, for example about 30 to about 60 ℃ are got off to carry out.In addition if necessary, this retarding reaction also can be under a higher temperature, for example about 60 to about 100 ℃, promptly the oxalic dialdehyde that uses-or the boiling point of glyoxal solution get off to carry out.
After described retarding reaction, and then the mixture of this polysaccharide or these two or more polysaccharide and oxalic dialdehyde and/or poly-oxalic dialdehyde are stored.Such storage for example can be in the container that carries out the retarding reaction use.
Should between the shelf lives, also can further mix according to the mixture that retarding reaction is handled, for example by the storage in a respective mixer, for example in the rotary drum of ploughshare mixing tank that heats or heating rotation.
Special storage should carry out under at least 70 ℃.According to the present invention in the preferred embodiment, the temperature between the shelf lives is higher, for example at least 75 ℃ or at least 80 ℃ at another.Storing temp also can be in higher temperature, for example 85,90,95 or even 100 ℃ under carry out.The upper temperature limit that stores control depends on the water content in mixture and the boiling point of oxalic dialdehyde and/or poly-glyoxal water solution usually.
According to the present invention, the polysaccharide that is generated that uses as the integral part of binder composition of the present invention is particulate in forming by tackiness agent of the present invention.This notion " particulate " means certain a large amount of particulate polysaccharide that generate that exist in binder composition.According to the present invention, a polysaccharide particle of being explained as " particulate " as the present invention equally also can be formed (for example primary particle) less than the agglomerate of the particle of particle size by the different granularities that has.Relate to existing particulate in binder composition as employed notion " particulate " in this article, its size can be by conventional size grading method, and for example by screening, electron microscope or scattering of light need not further to pulverize and record.The particulate that exists in according to tackiness agent of the present invention is as the agglomerate of primary particle or itself is exactly that primary particle is unimportant.
One preferably according to embodiment of the present invention in, one size composition by polysaccharide particulate in the binder composition of the present invention is, be up to 8wt-%, the particle diameter that particularly is lower than 8wt-% is greater than 200 μ m, preferred about 40 to about 95wt-%, and particularly about 60 to about 90wt-% or about 75 to about 85wt-% polysaccharide particle is the particle diameter of about 0.1 μ m.
Preferably used the polysaccharide of a retail according to the present invention, the aqueous solution of its 2wt-% has about 2000 to about 10000mPas, and particularly about 4000 to about 7000 or about viscosity of 5000 to about 6000mPas.
Another according to embodiment of the present invention in, the mixture of this particulate retardance polysaccharide or these two or more particulate retardance polysaccharide has solubility behavior in the water or the aqueous solution, after maximum 60 minutes, time after 30 minutes or still less particularly, for example be less than 20, can reach 40% of about peak viscosity after 15 or 10 minutes, promptly this viscosity is equivalent to its for example viscosity after about 3 to about 10 hours in a corresponding solution.Particularly use the polysaccharide particulate generated after about 5 to about 10 minutes, to reach the about 50% of peak viscosity at least, preferably at least about 60% according to the present invention.
Should contain at least about the retardance polysaccharide of 10wt-% or the mixture of two or more retardance polysaccharide according to binder composition of the present invention.One is about 20 to about 0wt-% according to the retardance polysaccharide component that embodiment of the present invention contained preferably, and particularly about 30 to about 80wt-%, and for example about 40 to about 70wt-% or about 45 to about 60wt-%.
Can only contain above-mentioned a kind of polysaccharide and polysaccharide derivates itself according to this binder composition of the present invention.Equally also can contain the mixture of two or more above-mentioned polysaccharide or polysaccharide derivates according to this binder composition of the present invention, for example 3,4,5,6,7,8,9 or 10 or more kinds of different polysaccharide derivates.According to the present invention, a binder composition must contain a kind of retardance polysaccharide at least.According to the present invention, one also can contain the mixture of retardance polysaccharide or a multiple retardance polysaccharide with one or more aforesaid non-retardance polysaccharide by binder composition of the present invention.
Also contain microgranular natural or synthetic phyllosilicate or or the mixture that two or more microgranular synthetic phyllosilicate form natural of 3wt-% at least or one or more plant natural and one or more plant the mixture of synthetic phyllosilicate as another integral part by two or more according to binder composition of the present invention.
The phyllosilicate that is fit to for example is a sepiolite, montmorillonite, hectorite or terre verte, preferably hectorite or terre verte, especially preferably hectorite.
As the integral part according to binder composition of the present invention, spendable in the present invention phyllosilicate can be natural or synthetic.One preferably according to embodiment of the present invention in, used the synthetic phyllosilicate as phyllosilicate, particularly used the synthetic hectorite.The synthetic phyllosilicate that is fit to for example is the Laponite that is called of Solvay Alkali company product.
One preferably according to embodiment of the present invention in, the phyllosilicate that has used in water or can cause viscosity to rise in the aqueous vehicle as integral part by binder composition of the present invention.This viscosity rises and can determine according to viscosity needed time of rising, promptly the ratio of the viscosity that reaches of this phyllosilicate and this polysaccharide certain hour and peak viscosity should be at about 10: 1 to about 1: 10, and particularly about 1: 5 to about 5: 1 or about 1: 2 are to about 2: 1 scope.
One preferably according to embodiment of the present invention in, phyllosilicate as the integral part use of pressing binder composition of the present invention, it has at least about the 30mmol/00 gram at crystal surface (also may be a clerical error here, should be 100, the estimation of Xi Yaonian), particularly about 50 to about 80mmol/100 gram and for example about 50 negative depositions to about 60mmol/100 gram.
Particle size according to phyllosilicate used in the present invention should be definite like this, and aforesaid viscosity needed time of rising is in the relation extents that above-mentioned polysaccharide viscosity rises.Particularly according to the phyllosilicate that uses among the present invention, its particle size should be in about 1 to about 500 μ m, and particularly about 20 to the scope of about 200 μ m, for example is about 30 to about 80nm or about 40 to about 60nm.
Particle size described herein relates to this particle diameter that for example is adjustable to a certain size in the attrition process of phyllosilicate basically.For example grinding the back by routine, the confirmable particle size of the measuring method of ubi supra it can be by single, the agglomerate of the elementary or secondary particle of perhaps gathering constitutes.The phyllosilicate that preferably uses according to the present invention at first contains the particulate heap that gathers usually.When in water, adding phyllosilicate, at first can make the particle that gathers be split into particle heap one but still for gathering.The particle heap of this agglomerate can be dissolved as one particle heap when disperseing in water.This particle piles up the meeting swelling regular hour in the water, and this one particle heap can continue to be separated into one, participates in the relevant primary particle of constituent particle heap.Another preferably according to embodiment of the present invention in, the particle diameter of the primary particle of employed phyllosilicate in particle heap is less than 1 μ m, particularly less than 500nm with preferably less than about 100nm.
One preferably according to embodiment of the present invention in, use hectorite as phyllosilicate, for example with the obtainable synthetic hectorite of title Laponite RD (retailer: Solvay AlkiliGmbH).
One preferably according to embodiment of the present invention in, the median size of polysaccharide and layered minerals material is than being about 5: 1 to about 1: 5, for example about 3: 1 to about 1: 3 or about 2: 1 to about 1: 2.
Should according to binder composition of the present invention preferably content be about phyllosilicate of 3 to about 30wt-%, particularly about 3.5 to 20 or about 4 to about 10wt-%, for example about 5 to about 8wt-%.
Except that described compound,, outside the mixture of water-soluble cellulose ethers or the plain ethers of two or more these fibrids and the compound of a water miscible or water dispersible property, also can contain a polymkeric substance according to water-soluble preparation of the present invention promptly except that partial cross-linked.This polymkeric substance can be added in this water miscible preparation for example to strengthen cementability.As polymkeric substance for example suitable water dispersible polymkeric substance such as vinyl pyrrolidone arranged, polyacrylamide, the ester of polyvinyl alcohol or polyacrylic acid or methacrylic acid or salt or from two or more described mixture of polymers.In a preferred embodiment of the present invention, polyacrylic ester or polymethacrylate have also been used as polymkeric substance, be acrylic or methacrylic acid and have 1 ester and the vinyl polymer, particularly polyvinyl acetate that forms to the alcohol of about 8 C-atoms.
In addition redispersible polymeric dispersion powder also can be used as polymkeric substance.Here for example relate to vinyl ester, vinylbenzene, vinylformic acid-or methacrylic ester or vinylchlorid all-or multipolymer.The vinyl ester polymer that is fit to for example has vinyl acetate-homopolymer, vinyl acetate and ethene or vinylchlorid or other vinyl ester, as the vinyl laurate, branched alkanecarboxylic acid vinyl ester, the multipolymer of the ester of vinyl pivalate or toxilic acid or fumaric acid, or the homopolymer of the vinyl ester of saturated C3-to C8-alkyl carboxylic acid or itself and ethene, the multipolymer of vinylchlorid or other vinyl ester, or have the multipolymer of two or more described monomer mixtures or two or more described all-or the mixture of multipolymer.
If derive from acrylic or methacrylic acid or vinylbenzene, so preferably should use the polymkeric substance that can be obtained from the sour ester that fatty alcohol forms with straight or branched or cycloalkanes shape of cinnamic or acrylic or methacrylic with 1 to 20 C-atom as the employed compound of polymkeric substance.Same cinnamic multipolymer also is suitable, for example styrene butadiene-multipolymer.Same vinylchlorid-the polymkeric substance, particularly vinyl chloride-ethylene copolymer in addition that is fit to.
In a preferred embodiment of the present invention, used the homopolymer of vinyl acetate as polymkeric substance, vinyl acetate-ethene-multipolymer or saturated C3-to C8-alkyl carboxylic acid vinyl ester and have 1 to other vinyl ester that comes from saturated C3-to C8-alkyl carboxylic acid of the ethene of about 40wt-% ethylene content and 0 to about 40wt-% or the multipolymer of vinylchlorid, the multipolymer of vinylbenzene and acrylate or methacrylic ester such as styrene content are vinylbenzene-butylacrylic acid ester of about 1 to about 70wt-%-or vinylbenzene-ethylhexyl acrylate-multipolymer.This redispersible polymkeric substance for example can prepare by polymer dispersion liquid is carried out spraying drying in spray tower.The polymkeric substance above-mentioned according to the present invention also can be used separately or as two or more described mixture of polymers in by water-soluble preparation of the present invention.
Object of the present invention also has adhesive formulation, and it also contains the water miscible or water dispersible polymkeric substance of at least one synthetic except that containing an above-mentioned retardance polysaccharide and a phyllosilicate.
Should also often contain additive by adhesive formulation of the present invention, it produces an alkalinization by by the water-soluble preparation dissolving for preparing tackiness agent of the present invention the time.Belong to wherein example have ammonium-, basic metal-and/or the oxyhydroxide of alkaline-earth metal, water miscible, preferably powdered alkalimetal silicate (water glass), particularly Na-or K-water glass and ammonia and amine or derive from strong and faintly acid basic salt and neutral salt.An alkali metal salt that carbonic acid or carboxylic acid or trivalent phosphoric acid are arranged that for example belongs to this respect.This described compound can be separately or is used with the mixture of two or more described compound.If want to produce an alkalinization when dissolving according to water-soluble preparation of the present invention, so above-mentioned additive portion in by the total amount of adhesive formulation of the present invention should reach about 0.1 usually to about 2wt-%.
Another preferably according to embodiment of the present invention in, this water miscible preparation contains weighting agent.The weighting agent that is fit to for example is carbonate (a particularly lime carbonate), silicate (for example talcum, potter's clay, mica), diatomite, vitriol such as calcium sulfate or barium sulfate, aluminium hydroxide and cellulosic fibre, glass fibre or glass sphere.This class weighting agent for example can reach about 20wt-% in total water-soluble preparation by the amount in the water-soluble composition of the present invention, and preferably 0.1 to about 10wt-%.
This synthetic polymkeric substance for example should guarantee that the finished product that tackiness agent agglomerate products therefrom of the present invention is made in using can increase bonding force and improve water tolerance.What be particularly suitable as synthetic polymer according to the present invention is the redispersible dispersion liquid powder of complete synthetic polymkeric substance (base polymer).Basically relate to vinyl ester here, vinylbenzene, the homopolymer of acrylate and vinylchlorid and multipolymer.
Base polymer as suitable vinyl ester polymer for example is vinyl acetate-homopolymer, vinyl acetate and ethene and/or vinylchlorid and/or other vinyl ester such as vinyl laurate, branched alkanecarboxylic acid vinyl ester, the multipolymer of the ester of vinyl pivalate or toxilic acid or fumaric acid, or come from two or more described monomeric multipolymer or saturated C
3-8The homopolymer of the vinyl ester of-alkyl carboxylic acid or itself and ethene, the multipolymer of vinylchlorid or other vinyl ester.
Above-mentioned acrylate, methacrylic ester or styrene polymer derive from the polymerization of vinylbenzene or acrylate or methacrylic ester.Mainly be to use the straight or branched with 1 to 20 C-atom or the ester of annular aliphatic alcohol as the ester of acrylic or methacrylic acid.Other styrene polymer for example can be vinylbenzene and one or more other monomeric multipolymer.What for example be fit to is styrene-butadiene copolymer.What be fit to as vinylchlorid-polymkeric substance is vinyl chloride-ethylene copolymer.
The redispersible powder that preferably adopts according to the present invention is vinyl acetate-homopolymer and following multipolymer: the vinyl ester of vinyl acetate-ethene-multipolymer or saturated alkyl carboxylic acid and have 1 and come from saturated C to other of the ethene of about 40wt-% ethylene content and 0 to about 40wt-%
3-8The vinyl ester of-alkyl carboxylic acid vinyl ester group or vinylchlorid or from the multipolymer of the mixture of two or more this compound, styrene-acrylate such as styrene content are about 1 to about 70wt-% vinylbenzene-butylacrylic acid ester or vinylbenzene-ethylhexyl acrylate-multipolymer, and the spraying drying that this redispersible polymkeric substance normally passes through polymer dispersion liquid in spray tower prepares.
Particularly suitable for example be vinyl ester-all-or-multipolymer, for example with ethene, it is one to have about 2 to about 44, for example about 3 vinyl ester to the straight or branched carboxylic acid of about 15 C-atoms that the monomer whose basis is formed.Monomer as these homopolymer or polymerization polyvinyl ester can be the vinylformic acid ester, vinyl acetate, the vinyl propionic ester, the vinyl isobutyrate, the vinyl pivalate, vinyl-2-ethylhexanoate, on acidic group, have 9 vinyl ester to the saturated branched monocarboxylic acid of about 15 C-atoms, the vinyl ester such as the vinyl laurate of the saturated or unsaturated fatty acids of long-chain, the benzoic acid derivative of vinyl stearate ester or benzoic vinyl ester and replacement such as vinyl-p-tert-butyl benzoic ether.This described vinyl ester can be independent in vinyl ester polymer or from the mixture of two or more described vinyl ester.
In the present invention, it is favourable should containing two or more described synthetic polymers by tackiness agent agglomerate of the present invention.
Another preferably according to embodiment of the present invention in, can use mixture as polymer particles from a homopolymer and a multipolymer.As suitable homopolymer is the homopolymer of above-mentioned homopolymer, particularly vinyl ester, preferably at polyvinyl acetate (PVA).As the above-mentioned multipolymer of multipolymer is suitable equally.In a preferred embodiment, in the mixture of described two or more polymer particles, can use ethene and vinyl acetate, the multipolymer of vinyl acetate and vinyl branched paraffin carboxylic acid ester, or terpolymer, particularly ethylene-vinyl acetate-acrylate-terpolymer.
The share of homopolymer is preferably at least about 20wt-% in the mixture of this base polymer particulate, and 40wt-% or more particularly is for example at least about 50wt-%.The homopolymer that is fit to and the blending ratio of multipolymer for example are about 75: 25 or about 80: 20.
Should by tackiness agent agglomerate of the present invention except that described content, at least also contain a kind of natural or synthetic polysaccharide and at least a synthetic polymkeric substance and other additive.
The additive that is fit to for example is the compound that can produce alkalinization to by the water-soluble preparation dissolving for preparing tackiness agent of the present invention the time.Here for example have ammonium-, basic metal-and/or the oxyhydroxide of alkaline-earth metal, water miscible, preferably powdered alkalimetal silicate (water glass), particularly Na-or K-water glass and ammonia and amine or derive from strong and faintly acid basic salt and neutral salt.Belong to wherein alkali-metal carbonic acid or carboxylic acid or tervalent phosphoric acid salt for example arranged.This described compound can be separately or is used with the mixture of two or more described compound.
If want to produce alkalinization when dissolving by water-soluble preparation of the present invention, so above-mentioned described additive portion in by the total amount of adhesive formulation of the present invention should reach about 0.1 usually to about 2wt-%.
Can be auxiliary agent or weighting agent as suitable additive in addition, linking agent and preserving agent, thickening material and added ingredients such as dextrin or ionizable ether of cellulose with viscosity.
Another preferably according to embodiment of the present invention in, this water miscible preparation contains auxiliary agent or weighting agent.The auxiliary agent or the weighting agent that are fit to for example are carbonate (particularly lime carbonate), silicate (for example talcum, potter's clay, mica), diatomite, vitriol such as calcium sulfate or barium sulfate, aluminium hydroxide and glass fibre or glass sphere.This analog assistant or weighting agent for example can account for the content of about 30wt-% in total water-soluble preparation in by water-soluble composition of the present invention, preferably 0.1 to about 20wt-%.
Other one also can contain additive by binder composition of the present invention.As additive is specially suitable water miscible ion or the non-ionic polymers that comes from polyvinyl pyrrolidone family arranged; vinyl pyrrolidone/vinyl ester-multipolymer; come from alkyl acrylamide/vinylformic acid-multipolymer; alkyl acrylamide/methacrylic acid-multipolymer; alkyl acrylamide/methyl vinylformic acid-multipolymer; alkyl acrylamide/vinylformic acid/alkylamino alkyl (methyl) vinylformic acid-multipolymer; alkyl acrylamide/methacrylic acid/alkylamino alkyl (methyl) vinylformic acid-multipolymer; alkyl acrylamide/methyl vinylformic acid/alkylamino alkyl (methyl) vinylformic acid-multipolymer; the polymkeric substance of the soluble amphoteric of alkyl acrylamide/alkylmethacrylate/alkylamino ethyl-methyl acrylate/alkylmethacrylate-multipolymer family; come from unsaturated carboxylic acid; the multipolymer of the unsaturated carboxylic acid of positively charged ion derivatize; often also have other ionic or non-ionic monomer; derive from acrylamide alkyl tri alkyl ammomium chloride/vinylformic acid-multipolymer with and basic metal-and the salt of ammonium; acrylamide alkyl tri alkyl ammomium chloride/methacrylic acid-multipolymer with and basic metal-and the water soluble amphoteric ion polymkeric substance of the salt family of ammonium; methylpropionyl ethyl trimethyl-glycine/alkylmethacrylate polymer; derive from vinyl acetate/Ba Dousuan-multipolymer; the water-soluble anionic polymer of vinyl pyrrolidone/vinylacrylic acid ester-multipolymer; vinylformic acid/ethyl propylene acid esters/N tert butyl acrylamide-ter-polymers; the graftomer that comes from vinyl ester; the acrylic or methacrylic acid esters separately or the multipolymer of mixture and Ba Dousuan; the multipolymer of acrylic or methacrylic acid and poly-alkylene oxygen and/or poly-alkylene glycols; derive from the monomer of at least one non-ionic type; an at least one ionic comonomer polyethylene glycol and a linking agent carry out grafting and the cross-linking copolymer that copolymerization forms with other multipolymer; this other multipolymer is obtained by at least one monomer copolymerization of each following three class; the ester of the ester of unsaturated alcohol and short chain saturated carboxylic acid and/or short chain saturated alcohol and unsaturated carboxylic acid; unsaturated carbon element acid; the ester of long-chain carbon acid and unsaturated alcohol and/or carbon acid and saturated or unsaturated, straight or branched C
8-18The ester of-alcohol, come from Ba Dousuan, a vinyl acetate and an allyl group-or the ter-polymers of methacrylic ester, derive from Ba Dousuan or allyloxy acetic acid, vinyl acetate or vinyl propionic ester, the allyl group of side chain-or methacrylic ester, vinyl ether, vinyl ester or straight chain allyl group-or quaternary one and five yuan of polymkeric substance of methacrylic ester, Ba Dousuan and one or more ethene that comes from, vinyl benzene, vinyl methyl ether, the monomeric multipolymer of acrylamide and its water-soluble salt, come from vinyl acetate, Ba Dousuan and a saturated aliphatics α-, β-or γ-position the ter-polymers of the monocarboxylic vinyl ester of side chain is arranged, derive from the water-soluble cationic polymer of quaternised Mierocrystalline cellulose-derivative family, the polysiloxane of tool quaternary groups, cationic guar gum-derivative, polymeric dimethyldiallylammonium salt and itself and ester, the multipolymer of the acid amides of vinylformic acid and methacrylic acid, the multipolymer of the derivative of vinyl pyrrolidone and quaternised dialkyl amido acrylate and dialkyl amido methacrylic ester, vinyl pyrrolidone-N-first imidazolium chloride-multipolymer, quaternised polyvinyl alcohol, with INCI-nominal Polyquaternium 2, Polyquaternium 17, the polymkeric substance that Polyquaternium 18 and Polyquaternium 27 are given.
The same additive that is fit to is the water miscible polymkeric substance that obtains by graft copolymerization.As what graft bases was fit to poly-alkylene glycols for example arranged, particularly have molecular weight and be about 100 to about polyoxyethylene glycol of 50000, particularly about 1000 to about 10000.The preparation of grafting ramose can be used all graftable compounds with at least one alkene unsaturated double-bond on poly-alkylene glycols in principle.Preferred grafting ramose preparation is to adopt vinyl alcohol and straight or branched, and undersaturated have 2 to 24, particularly the monocarboxylic ester of 2 to 18 C-atoms.This vinyl ester had been done narration above in this article.The graftomer that for example can use content to constitute for about 90 to about 10wt-% grafting branch for about graft bases of 10 to about 90wt-% and content.Graft bases and grafting ramose ratio are that this graftomer that makes of selecting like this is water miscible, and water-soluble in the time of 20 ℃ is at least about 1g/1, and be preferably then higher, for example are about 2.5 or 10g/l.
For example can use a graftomer as additive, its molecular weight (Mw) that contains the 40wt-% that has an appointment for about 6000 polyoxyethylene glycol (PEG) as the polyvinyl acetate (PVA) of graft bases and about 60wt-% as grafting branch.
The amount of this described additive can be about 0.1 to about 10wt-% in according to binder composition of the present invention, for example about 1 to about 7wt-%.
Another preferably according to embodiment of the present invention in, one contains at least one quaternary ammonium compound by binder composition of the present invention.Be interpreted as mononitride according to this paper " quaternary ammonium compound ", it contains at least one nitrogen-atoms, and this nitrogen-atoms has 3 or 4 organic groups.Also can be the group that corresponding nitrogen-atoms connects into a ring texture according to the present invention as organic group independently.
One preferably according to embodiment of the present invention in, used the compound that contains 1 or 2 nitrogen-atoms as the quaternary ammonium compound, at least one nitrogen-atoms satisfies above-mentioned characteristic requirement here.Another preferably according to embodiment of the present invention in, used the compound that only contains 1 nitrogen-atoms as the quaternary ammonium compound.Generally speaking should on nitrogen-atoms, can contain organic group arbitrarily by the spendable quaternary ammonium compound of the present invention.Used a quaternary ammonium compound one in preferably according to embodiment of the present invention, it selects four organic groups for use on nitrogen-atoms, they come from straight or branched, saturated or undersaturated alkyl group with 1 to 4 C-atom, the saturated or undersaturated aromatic yl group that has the group of naphthene base of 4 to 24 C-atoms or have 6 to 24 C-atoms.This described group can also have one or more substituting groups of the connection that is independent of each other sometimes.
Another preferably according to embodiment of the present invention in, in employed quaternary ammonium compound with on the organic group that nitrogen-atoms connects, can contain different C-atomicities.For example, what combine with nitrogen-atoms in employed quaternary ammonium compound can be two kinds of different organic groups, and it is identical that the organic group that connects on nitrogen-atoms here for example can have two or three.What link to each other with nitrogen-atoms in employed quaternary ammonium compound equally also can be three or four different groups.
Another preferably according to embodiment of the present invention in, employed quaternary ammonium compound contains 3 or more, particularly 10 or more quaternary nitrogen-atoms.For example this compounds be can be the polymkeric substance with tetravalence amino-functional.The polymkeric substance that is fit to for example is polyacrylic ester or the polymethacrylate that has dialkyl amido, and it wants the end by protonated or quaternised with corresponding quaternizing agent.The same phase emergencing copolymer that is fit to is to contain nitrogen-atoms in a ring texture, for example the polyvinyl pyrrolidone.
The quartemary ammonium compound that is fit to can contain one-or the polyvalent gegenion.The gegenion that is fit to for example is halide ions such as fluorochemical, muriate, bromide or iodide.What be fit to equally is to use carbonate, and vitriol or phosphoric acid salt are as gegenion.
Another preferably according to embodiment of the present invention in, for example can use N, N-didecyl-N, the N-alkyl dimethyl ammonium chloride, N, N-didecyl-N, N-neopentanoic acid ammonium, N, N-didecyl methoxy ethyl ammonium chloride, N, N-didecyl methoxy ethyl propionic acid ammonium, hexadecyl ammonio methacrylate, distearyl dimethyl ammonium chloride, dodecyl benzyl dimethyl ammonium chloride, Dodecyl trimethyl ammonium chloride or oxyethyl group alkyl phosphonic acids ammonium are as the quaternary ammonium compound.The same compound that is fit to for example also has Quaternium 24, and the didecyl methyl gathers (oxyethyl group) propionic acid ammonium, benzalkonium chloride such as benzethonium chloride, alkylamino radical alkyl glycine pheynylalkylamine, polyhexamethylene two guanidine hydrochlorides or alkyl trimethylene diamine guanidinesalt.
Another according to embodiment of the present invention in, as also can use the compound that contains an acid and basic group at least by binder composition additive of the present invention.This compound that contains an at least one acidity and a basic group is expressed as zwitterionic compound usually.For this zwitterionic compound for example suitable be trimethyl-glycine.
Trimethyl-glycine is a kind of compound known, and it mainly is by carboxyalkylization usually, particularly the carboxyl of aminocompound methylate the preparation.Preferably with raw material and Halogen carboxylic acid or its salt, particularly with the Sodium.alpha.-chloroacetate condensation, every here Mol trimethyl-glycine will generate the salt of a Mol.Also can carry out unsaturated carboxylic acid such as acrylic acid addition in addition.About for example visible A.O ' the Lennick et al of the overview of this exercise question, in HAPPI, Nov.70 (1986), S.Holzman et al.inTens.Det.23,309 (1986), R.Bibo et al.in Soap Cosm.Chem.Spec.Apr.46 (1990) and P.Ellis et al.in Euro Cosm.1,14 (1994).
For example the trimethyl-glycine of Shi Heing is the carboxyalkyl product with molecular formula (I) of two valencys and particularly trivalent amine,
R wherein
1Be alkyl with 6 to 22 carbon atoms-and/or kiki alkenyl group, R
2For hydrogen or have the alkyl group of 1 to 4 carbon atom, R
3For having the alkyl group of 1 to 4 carbon atom, n is that 1 to 6 numeral and X are a basic metal and/or alkaline-earth metal or ammonium.
Typical example is hexyl methylamine, hexyl dimethylamine, octyl group dimethylamine, decyl dimethylamine, dodecyl methylamine, domiphen, dodecyl ethyl dimethylamine, C
12/14-coconut palm alkyl dimethylamine, tetradecyl-dimethylamine, hexadecyl dimethylamine, octadecyl dimethylamine, octadecyl ethyl dimethylamine, hexadecylene base two-methylamine, C
16/18-grease alkyl dimethylamine with and the carboxyl methylate of cuts.
Also can consider the carboxyalkyl product of following amido amine in addition as trimethyl-glycine,
Shown in (II):
R wherein
4CO is an aliphatic acyl group with the two keys of 6 to 22 carbon atoms and 0 or 1 to 3, and m is 1 to 3 numeral and R
2, R
3, n and X are same as above.
Typically example is, has the lipid acid of 6 to 22 carbon, is referred to as caproic acid, sad, capric acid, lauric acid, tetradecanoic acid, palmitinic acid, physetoleic acid, stearic acid, Unimac 5680, oleic acid, elaidic acid, petroselinic acid, linolic acid, linolenic acid, eleostearic acid, eicosanoic acid, gadelaidic acid, mountain Yu acid and erucic acid with and cuts and N, N-dimethylamino-ethamine, N, the N-dimethylamino propylamine, N, N-diethylamino ethamine and N, the converted product of N-diethyl-amino propylamine, the condenses of itself and Sodium.alpha.-chloroacetate.Preferably use a C
8-18-coconut palm resin acid-N, the condensation product of N-dimethylamino propionic acid amide and Sodium.alpha.-chloroacetate.
Also can consider the tetrahydroglyoxaline of following formula (III) in addition as the raw material that is fit to that satisfies the spendable trimethyl-glycine of the present invention
R wherein
5Be one to have the alkyl group of 5 to 21 carbon atoms, R
6Be monohydroxy, an OCO R
5-or NHCO R
5-Ji and m are 2 or 3.This material is related to known material, for example by 1 or the cyclocondensation of 2Mol lipid acid and multivalence amine such as amino ethyl ethanolamine (AEEA) or two inferior diethyl triamine can obtain this product.This corresponding carboxyalkyl product can be the mixture of the trimethyl-glycine of different open chains.
Typical example is that the condensation product of above-mentioned lipid acid and AEEA is preferably based on lauric acid or C
12/14The tetrahydroglyoxaline of-coconut palm resin acid and Sodium.alpha.-chloroacetate reaction or trimethyl-glycine product.
Should also can contain single zwitterionic compound by binder composition of the present invention, i.e. zwitterionic compound only, or from the mixing of two or more zwitterionic compounds.
Should contain quaternary ammonium compound or a zwitterionic compound or the mixture from two or more these compounds that content is higher than 4wt-% by binder composition of the present invention.Quartemary ammonium compound or zwitterionic compound or a upper content limit from the mixture of two or more these compounds are about 40wt-%.In a preferred embodiment, one contains at least about 5,6 by binder composition of the present invention, and 7,8 or 9 or at least about quartemary ammonium compound or a zwitterionic compound or the mixture from two or more these compounds of 10wt-%.Suitable content for example is about 8% to about 30%, for example about 9% to about 25% or about 15% or be lower than 20%.The above-mentioned percentage ratio that provides is quartemary ammonium compound or zwitterionic compound or from the weight percentage of the mixture of two or more these compounds.
Generally speaking, contain the above-mentioned simplification compound of enumerating by binder composition of the present invention or from the mixing of two or more these types of compounds.Also be designed into according to the present invention in addition, can contain mixture from two or more different compounds of dissimilar compounds by binder composition of the present invention.
One for example can contain biocide by binder composition of the present invention, pigment, and pigment, dispersion agent, linking agent and/or tensio-active agent, ethylene glycol or auxiliary rheological agents are as other the thing that helps.
As what biocide was fit to the quaternary ammonium compound for example arranged, aldehyde, formaldehyde preferably, the mixture of isothiazolones or benzisothia oxazolone or two or more these materials.
As pigment and pigment for example suitable be chalk, rutile, carbon black and similarly inorganic pigment and pigment and organic dye and pigment such as azoic dyestuff or aniline dyestuff.
Anionic as having of being fit to of dispersion agent and linking agent and/or tensio-active agent, cationic or non-ionic tensio-active agent.
For the typical example of anion surfactant be, have the benzene sulfonamide acid esters that is less than two acidic-groups, alkane belongs to sulphonate; olefin sulfonate; the alkyl oxide sulphonate, glyceryl ether sulphonate, methyl ester sulfonate; sulfo-fatty acid; alkyl sulfuric ester, fatty alcohol ether sulfate, glyceryl ether sulfuric ester; hydroxyl mixes the ether sulfuric ester; mono-glycerides (ether) sulfuric ester, fatty acid amide (ether) sulfuric ester, single-and two alkyl sulfosuccinic ester; single-and two alkyl sulfosuccinic carboxylic acid amide esters; the sulfo group Witepsol W-S 55, acid amides soap, ether carboxylic acid and its salt; the lipid acid isethionic acid ester; the lipid acid sarcosinate, lipid acid taurine ester, acyl group lactoyl ester; the oligomeric glucoside sulfuric ester of alkyl, albumen lipid acid condenses (the particularly soybean prod of plant base) and alkyl (ether) phosphoric acid ester.As long as this anion surfactant contains the polyglycol ether chain, they just have one traditional, and particularly a narrow homology distributes.
The nonionogenic tenside that also has the non-cellulose base to constitute that is fit to according to the present invention in addition.
For the typical example of such nonionogenic tenside be fatty alcohol polyglycol ether, alkyl phenol polyethylene glycol ethers, fatty acid polyglycol ester, the fatty acid amide polyglycol ether, aliphatic amide polyglycol ether, oxyalkylated Witepsol W-S 55, the basic oligomeric glucopyranoside of alkane (alkene), lipid acid-N-alkyl glucose amide, protein hydrolyzate (the particularly soybean prod of plant base), polyalcohols fatty acid ester, sugar ester, sorbitan ester and polysorbate.As long as this non-ionic tensio-active agent contains the polyglycol ether chain, they just have one traditional, particularly a narrow homology distribution.Preferably other composition as nonionogenic tenside of the present invention for example contains average 15 to 30Mol oxyethane and the adduct with Fatty Alcohol(C12-C14 and C12-C18) of 8 to 18 carbon atoms.
One preferably according to embodiment of the present invention in, used non-ionic, low foaming tensio-active agent, the EO/PO-mixed ether that particularly has about 5EO-and a 5PO-unit is as by polysaccharide suspension component of the present invention.
According to the present invention, what be fit to as dibasic alcohol is low-molecular-weight dibasic alcohol or oligomeric glycol ether such as ethylene glycol, propylene glycol, butyleneglycol, Diethylene Glycol, dipropylene glycol and analogue.
According to the present invention, particularly suitable auxiliary rheological agents is xanthan-glue or silicic acid or two or more their mixtures.
One for example has following integral part according to binder composition of the present invention:
-Yue 20 to about 80wt-% retardance ether of cellulose
-Yue yellow soda ash of 0.2 to about 1wt-%
A polyvinyl acetate homopolymers of-Yue 10 to about 50wt-%
-Yue chalk of 2 to about 8wt-%
-Yue phyllosilicate of 4 to about 15wt-%, particularly Laponite RD
A quartemary ammonium compound of-Yue 0.2 to about 2wt-%
Should press binder composition of the present invention can be by the user at the scene by mixing the adhesive formulation that obtains spendable water-based with this binder composition with water or aqueous solvent.
Task of the present invention also comprises a preparation method by adhesive formulation of the present invention, adopts this method to mix with water by binder composition of the present invention one.
Task of the present invention also comprises an adhesive formulation, and it contains the water of 20wt-% and 1wt-% at least at least, for example about 2 to about 20wt-% or about 5 to about 10wt-% one by binder composition of the present invention.One preferably according to embodiment of the present invention in, one contains at least about 30wt-%'s by adhesive formulation of the present invention, particularly at least about 40wt-% or at least about 60wt-%, for example at least about 70wt-% or at least about 80 or at least about the water of 90wt-%.
Should for example can be by will one being about 1: 10 to about 1: 25 with a weight ratio by binder composition of the present invention by adhesive formulation of the present invention, for example about 1: 15 to about 1: 22, particularly about 1: 20 (weight ratio) added in the entry and prepares.
One will have one about 1000 to about 3000mPas Brookfield-viscosity (RVT, 20 ℃) in about 1 to about 5 minutes by adhesive formulation of the present invention in the clock time after preparation.Another preferably according to embodiment of the present invention in, one by adhesive formulation of the present invention about 20 after about 40 minutes, particularly after after the preparation about 25 to about 35 minutes, will have one about 10000 to about 20000mPas Brookfield-viscosity (RVT, 20 ℃).
According to the present invention, a PH-value by adhesive formulation of the present invention is at least about 6.One preferably according to embodiment of the present invention in, a PH-value by adhesive formulation of the present invention is at least about 7, for example about 7.1 to about 10, particularly about 8 to about 9.
By the preparation of adhesive formulation of the present invention usually can be at the scene by the user by simply above-mentioned adhesive formulation and water being stirred evenly.Stirring itself can be carried out usually by any way.For example the simple facility of Shi Heing is as a container and a stirring rod, and first here filled with water and will being added in the water equably by adhesive formulation of the present invention stirs.Equally also can will should in off-set facility, for example be prepared in the stirring facility of driving according to the present invention by paste preparation of the present invention.
The present invention will at length be narrated according to following example.
Example:
Be mixed with following example formulations:
Prescription 1:
54.0??wt-％????MHEC?6000?PR
30.0 wt-% PVAc-dispersion liquid powder
7.0 wt-% cellulosic fibre
6.0???wt-％????Laponite?RD
0.5 wt-% soda
0.2 wt-% dimethyl two-dodecyl chlorination ammonium
2.3 the crystalloid chalk of wt-%
Prescription 2:
54.0??wt-％????MHEC?6000?PR
30.0 wt-% PVAc-dispersion liquid powder
7.0 wt-% cellulosic fibre
6.0 wt-% wilkinite (Bentone EW)
0.5 wt-% soda
0.2 wt-% dimethyl two-dodecyl chlorination ammonium
2.3 the crystalloid chalk of wt-%
Prescription 3:
54.0?wt-％????MHEC?6000?PR
30.0 wt-% PVAc-dispersion liquid powder
7.0 wt-% cellulosic fibre
6.0 wt-% terre verte (Tixogel CD)
0.5 wt-% soda
0.2 wt-% dimethyl two-dodecyl chlorination ammonium
2.3 the crystalloid chalk of wt-%
Prescription 4:
54.0?wt-％????MHEC?6000?PR
30.0 wt-% PVAc-dispersion liquid powder
7.0 wt-% cellulosic fibre
0.5 wt-% soda
0.2 wt-% dimethyl two-dodecyl chlorination ammonium
8.3 the crystalloid chalk of wt-%
Prescription 5:
The paste Metylan Spezial of commercial routine.
This composition by above-mentioned prescription is mixed with water equably with 1: 20 proportioning (weight ratio).Coat on the new plaster with the lamb's wool roller of a routine at the paste composition that will generate after 15 minutes.Carry out the outward appearance assessment to spilling tendency (Spritzneigung) and coating paste amount.The results are shown in the following table.
| Prescription | Spill tendency | Coating paste amount |
| ????1 | ????++++ | ????++++ |
| ????2 | ????++ | ????++ |
| ????3 | ????++ | ????++ |
| ????4 | ????+ | ????+ |
| ????5 | ????+ | ????+ |
Here: ++ ++: seldom splash liquid (Spritzer)/saturated coating, high glue spread
A spot of liquid/good coating, the available glue spread of splashing of +++:
++: the coating that splashes liquid/appropriateness of appropriateness
+: a lot of liquid/bad coating, a spot of glue spreads of splashing
Claims (14)
1. binder composition, at least the mixture and microgranular natural or synthetic phyllosilicate or two or more mixtures natural or two or more microgranular synthetic phyllosilicate or one or more the natural and mixtures one or more synthetic phyllosilicate of 3wt-% at least that contain the retardance polysaccharide of the microgranular retardance polysaccharide of 10wt-% at least or two or more these based fine particles shapes.
2. according to the binder composition of claim 1, it is characterized in that it contains at least a ether of cellulose as the retardance polysaccharide.
3. according to the composition of claim 1 or 2, it is characterized in that said composition also contains at least a synthetic polymer.
4. according to the arbitrary binder composition of claim 1 to 3, it is characterized in that it contains hectorite type phyllosilicate as phyllosilicate.
5. according to the arbitrary composition of claim 1 to 4, it is characterized in that this phyllosilicate is the synthetic phyllosilicate.
6. according to the arbitrary composition of claim 1 to 5, the weight ratio that it is characterized in that polysaccharide or polyose and phyllosilicate or phyllosilicate class is 1: 4 to 4: 1.
7. according to the arbitrary composition of claim 1 to 6, it is characterized in that it contains 8wt-% or the particle diameter still less microgranular retardance polysaccharide greater than 200 μ m.
8. according to the arbitrary composition of claim 1 to 7, it is characterized in that it contains 80wt-% or more particle diameter is the microgranular retardance polysaccharide of 0.125 to 0.2 μ m.
9. according to the arbitrary composition of claim 1 to 8, the ratio that it is characterized in that blocking polysaccharide and the particle diameter of phyllosilicate is 10: 1 to 1: 10.
10. according to the arbitrary composition of claim 1 to 9, it is characterized in that it contains 0.05 to 3wt-% water-soluble alkali.
11. an adhesive article, contain at least the water of 20wt-% and at least 1wt-% according to the arbitrary composition of claim 1 to 10.
12., it is characterized in that it contains the water of 40wt-% at least according to the adhesive article of claim 11.
13. the preparation method of an adhesive article wherein will mix with water according to the arbitrary binder composition of claim 1 to 10.
14. according to the arbitrary application of composition in the preparation tackiness agent of claim 1 to 10.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10132137.6 | 2001-07-03 | ||
| DE10132137 | 2001-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1522279A true CN1522279A (en) | 2004-08-18 |
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ID=7690400
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA028134060A Pending CN1522279A (en) | 2001-07-03 | 2002-06-22 | Binding agent composition for roller paste preparation |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1401949A1 (en) |
| JP (1) | JP4447315B2 (en) |
| CN (1) | CN1522279A (en) |
| DE (1) | DE10227871A1 (en) |
| PL (1) | PL202474B1 (en) |
| RU (1) | RU2316568C2 (en) |
| WO (1) | WO2003004562A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101263184B (en) * | 2005-09-14 | 2013-05-08 | 汉高股份两合公司 | Novel water-based adhesives for industrial applications |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10324472A1 (en) | 2003-05-30 | 2004-12-30 | Henkel Kgaa | Adhesive coated wallpaper |
| WO2005061647A1 (en) * | 2003-12-19 | 2005-07-07 | Wtb Biotech Gmbh | Multicomponent binder, and use thereof |
| GB0413831D0 (en) * | 2004-06-21 | 2004-07-21 | Reckitt Benckiser Uk Ltd | Improvements in or relating to a composition |
| EP1661963A1 (en) * | 2004-11-24 | 2006-05-31 | Andrzej Dariusz Kulicki | Adhesive to glue posters to advertising boards and method of its production |
| DE102006008001A1 (en) * | 2006-02-21 | 2008-05-15 | Henkel Kgaa | Liquid adhesive concentrate |
| RU2534132C2 (en) * | 2009-05-18 | 2014-11-27 | Хенкель Аг Унд Ко. Кгаа | Stabilised liquid adhesive concentrate |
| DE102015115804B3 (en) * | 2015-09-18 | 2016-09-29 | Se Tylose Gmbh & Co. Kg | Use of cellulose ethers with 3-azido-hydroxyalkyl groups in water-insoluble adhesives |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1518213A1 (en) * | 1964-12-22 | 1969-05-22 | Wolff & Co Ag | Process for the production of cellulose ethers which are dispersible and soluble in water |
| DE3103338A1 (en) * | 1981-01-31 | 1982-08-26 | Henkel KGaA, 4000 Düsseldorf | Process for preparing quick-dissolving paste on the basis of cellulose ethers and use thereof as wallpaper paste |
| GB9122607D0 (en) * | 1991-10-24 | 1991-12-04 | Laporte Industries Ltd | Cellulose ether thickening compositions |
| DE19541945C1 (en) * | 1995-11-10 | 1997-04-10 | Hoechst Ag | Thickener system for building material mixtures, process for its preparation and use |
| DE19842637A1 (en) * | 1997-10-06 | 1999-04-08 | Henkel Kgaa | Preparation of retarded water-soluble polysaccharide derivative for use e.g. as protective colloid |
-
2002
- 2002-06-22 WO PCT/EP2002/006915 patent/WO2003004562A1/en active Application Filing
- 2002-06-22 JP JP2003510725A patent/JP4447315B2/en not_active Expired - Fee Related
- 2002-06-22 RU RU2004103070/04A patent/RU2316568C2/en active
- 2002-06-22 DE DE10227871A patent/DE10227871A1/en not_active Withdrawn
- 2002-06-22 EP EP02754737A patent/EP1401949A1/en not_active Withdrawn
- 2002-06-22 PL PL364566A patent/PL202474B1/en not_active IP Right Cessation
- 2002-06-22 CN CNA028134060A patent/CN1522279A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101263184B (en) * | 2005-09-14 | 2013-05-08 | 汉高股份两合公司 | Novel water-based adhesives for industrial applications |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2004103070A (en) | 2005-06-20 |
| RU2316568C2 (en) | 2008-02-10 |
| PL202474B1 (en) | 2009-06-30 |
| PL364566A1 (en) | 2004-12-13 |
| JP4447315B2 (en) | 2010-04-07 |
| DE10227871A1 (en) | 2003-01-16 |
| EP1401949A1 (en) | 2004-03-31 |
| JP2004533531A (en) | 2004-11-04 |
| WO2003004562A1 (en) | 2003-01-16 |
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