CN106634768A - Silane modified polyether sealant with excellent water soaking bonding performance and preparation method thereof - Google Patents
Silane modified polyether sealant with excellent water soaking bonding performance and preparation method thereof Download PDFInfo
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- CN106634768A CN106634768A CN201611155634.XA CN201611155634A CN106634768A CN 106634768 A CN106634768 A CN 106634768A CN 201611155634 A CN201611155634 A CN 201611155634A CN 106634768 A CN106634768 A CN 106634768A
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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
- C09J171/00—Adhesives based on polyethers obtained by reactions forming an ether link in the main chain; Adhesives based on derivatives of such polymers
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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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Sealing Material Composition (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a silane modified polyether sealant with excellent water soaking bonding performance and a preparation method thereof, and relates to the field of a silane modified polyether sealant. The silane modified polyether sealant is prepared from the following ingredients in parts by mass: 100 parts of silane modified polyether, 50 to 100 parts of plasticizers, 100 to 150 parts of nanometer calcium carbonate, 50 to 100 parts of silicon micro powder, 2 to 10 parts of resin microspheres, 1 to 3 parts of vinyl trimethoxy silane, 0.5 to 3 parts of amino coupling agents, 0.1 to 1 part of organic tin catalysts and 0.3 to 3 parts of pigments. The prepared silane modified polyether sealant with excellent water soaking bonding performance has the advantages that the modulus is low; the stretch intensity reaches 0.2MPa; the elongation rate is 500 percent. The water-resistant bonding performance of the silane modified polyether sealant can be improved; after the water soaking aging, according to the stretch test result, the sealant layer cohesion damage occurs, the bonding performance is not damaged after the fixed stretching for 200 percent; the silane modified polyether sealant can be widely applied to waterproof sealing in building industry.
Description
Technical field
The present invention relates to silane modified polyether seal glue field, and in particular to a kind of excellent silane of immersion adhesive property changes
Property polyether seal glue and preparation method thereof.
Background technology
Work is invented and realized to silane modified polyether (MS polymer) by Japanese KENAKE companies in 20 century 70s earliest
Industry, in this, as main foundation polymer raw material, is aided with various auxiliary agents, so as to obtained industry and building trade MS bondings
Fluid sealant, it combines the plurality of advantages of existing two big fluid sealant system polyurethanes and organosilicon, such as high resiliency, paintable, resistance to
Time property is excellent, cementability is extensive, and what is more important MS polymer itself does not contain solvent, isocyanate-free NCO, odorlessness, is
A kind of natural environmental protection new material, can be used for automobile making, container, elevator and house ornamentation, curtain wall, external wall plate
The fields such as sealing.
But under some use conditions, such as assembled architecture prefabricated board outer wall joint, due to be chronically at rainwater leaching or
Under person's high humidity, not only for the test of the body weatherability of fluid sealant, it is often more important that fluid sealant adhesive effect is durable
The inspection of property；The loose structure of another aspect concrete prefabricated board also carrys out many adverse effects to fluid sealant splicing tape, in rainwater
Adhesive failure is easily caused under washing away.
The content of the invention
The invention aims to overcome the shortcomings of above-mentioned background technology, there is provided a kind of excellent silicon of immersion adhesive property
Alkane modified polyether seal glue and preparation method thereof, the present invention can lift the water-fast adhesive property of silane modified polyether seal glue,
It is glue-line cohesional failure to break test result after immersion is aging, and 200% adhesive property is stretched surely without destruction, be can be widely applied to
Building trade waterproof sealing.
The present invention provides a kind of immersion adhesive property excellent silane modified polyether seal glue, in terms of mass fraction, the silicon
Alkane modified polyether seal glue includes：
On the basis of above-mentioned technical proposal, the plasticizer is diisooctyl phthalate, phthalic acid two is different
Any one in nonyl ester, polyethers 2000.
On the basis of above-mentioned technical proposal, the nano-calcium carbonate through oleic acid surface hydrophobicity process, particle diameter be 70～
100nm。
On the basis of above-mentioned technical proposal, the resin microsphere adopts Corvic, organic siliconresin, asphalt mixtures modified by epoxy resin
Any one in fat is made.
On the basis of above-mentioned technical proposal, the amino coupling agent is aminopropyl trimethoxysilane, the second of aminopropyl three
Any one in TMOS, aminoethyl-aminopropyl trimethoxysilane, oligomeric amino silane.
The present invention provides a kind of preparation method of the excellent silane modified polyether seal glue of immersion adhesive property, including following
Step：
In terms of mass fraction, by 50～100 parts of plasticizer, 100～150 parts of nano-calcium carbonate, 50～100 parts of silicon
In micro mist input high speed dispersor, carry out being dehydrated altogether under conditions of 90 DEG C～110 DEG C temperature, vacuum are more than -0.09MPa
Mixed, the stir speed (S.S.) of the dehydration Blending Processes is 800～900 revs/min, and mixing time is 60～200 minutes；
80 ± 5 DEG C are cooled to, under nitrogen protection, 100 parts of silane modified polyether are added, with 800～900 revs/min
Speed stir 30～60 minutes；
Sequentially add 2～10 parts of resin microsphere, 1～3 part of vinyltrimethoxy silane, 0.5～3 part of amino idol
Connection agent, 0.1～1 part of organotin catalysts, 0.3～3 part of pigment, under conditions of vacuum is more than -0.09MPa, stirring
30～40 minutes, obtain the excellent silane modified polyether seal glue of adhesive property that soaks.
On the basis of above-mentioned technical proposal, the plasticizer is diisooctyl phthalate, phthalic acid two is different
Any one in nonyl ester, polyethers 2000.
On the basis of above-mentioned technical proposal, the nano-calcium carbonate through oleic acid surface hydrophobicity process, particle diameter be 70～
100nm。
On the basis of above-mentioned technical proposal, the resin microsphere adopts Corvic, organic siliconresin, asphalt mixtures modified by epoxy resin
Any one in fat is made.
On the basis of above-mentioned technical proposal, the amino coupling agent is aminopropyl trimethoxysilane, the second of aminopropyl three
Any one in TMOS, aminoethyl-aminopropyl trimethoxysilane, oligomeric amino silane.
Compared with prior art, advantages of the present invention is as follows：
(1) present invention provides a kind of immersion bonding excellent silane modified polyether seal glue (MS fluid sealants), by hydrophobic
Property resin microsphere addition, effectively improve the water resistance of elastic gel system, improve adhesive strength, and then improve its immersion
Adhesive effect, stretches bonding without destruction, even if it is fine that similarly bonding is soaked in 50 DEG C of hot water surely after immersion.This is silane-modified close
Sealing can soak in water after to the bonding of concrete slab still without destruction, and interfacial failure is presented after breaking, therefore fit very much
Share the immersion bonding in concrete prefabricated board.
(2) the excellent silane modified polyether seal glue low modulus of the immersion adhesive property of present invention preparation, tensile strength reaches
To 0.2MPa, elongation 500%.The present invention can lift the water-fast adhesive property of silane modified polyether seal glue, through immersion
Test is broken after aging for glue-line cohesional failure, 200% bonding is stretched surely without destruction, can be widely applied to the anti-watertight of building trade
Envelope.
(3) silane-modified fluid sealant of the invention is bonding for porous material, and modulus is low, for various buildings are stretched
The significant sealing affection of contracting seam.
(4) preparation process is simple of the invention, due to adding prepolymer silane to change at 80 ± 5 DEG C of temperature and nitrogen protection
Property polyethers, is capable of the activity of effective protection prepolymer.
Specific embodiment
With reference to specific embodiment, the present invention is described in further detail.Each composition contains in the embodiment of the present invention
Amount, if not otherwise specified, in terms of mass fraction.
The embodiment of the present invention provides a kind of immersion adhesive property excellent silane modified polyether seal glue, with mass fraction
Meter, the fluid sealant includes following component：
Using 100 parts of silane modified polyethers as the mass fraction object of reference of remaining composition.
Silane modified polyether is one or two in Japanese KENAKE Products S203H, S303H；Plasticizer is neighbour
Any one in the isodecyl ester DIDP of phthalic acid two, diisononyl phthalate DINP, polyethers 2000；Nano-calcium carbonate Jing
The process of oleic acid surface hydrophobicity is crossed, particle diameter is 70～100nm；Silicon powder particle diameter is less than 8 μm；Resin microsphere be particle diameter 60～
One or more in polyvinylchloride resin, organic siliconresin, the epoxy resin of 120nm；Amino coupling agent is aminopropyl three
It is any in methoxy silane, aminopropyl triethoxysilane, aminoethyl-aminopropyl trimethoxysilane, oligomeric amino silane
It is a kind of.
The embodiment of the present invention also provides the preparation method of the excellent silane modified polyether seal glue of above-mentioned immersion adhesive property,
Comprise the following steps：
In terms of mass fraction, by 50～100 parts of plasticizer, 100～150 parts of nano-calcium carbonate, 50～100 parts of silicon
In micro mist input high speed dispersor, carry out being dehydrated altogether under conditions of 90 DEG C～110 DEG C temperature, vacuum are more than -0.09MPa
Mixed, the stir speed (S.S.) of the dehydration Blending Processes is 800～900 revs/min, and mixing time is 60～200 minutes；
80 ± 5 DEG C are cooled to, under nitrogen protection, 100 parts of silane modified polyether are added, with 800～900 revs/min
Speed stir 30～60 minutes；
Sequentially add 2～10 parts of resin microsphere, 1～3 part of vinyltrimethoxy silane, 0.5～3 part of amino idol
Connection agent, 0.1～1 part of organotin catalysts, 0.3～3 part of pigment, under conditions of vacuum is more than -0.09MPa, stirring
30～40 minutes, obtain the excellent silane modified polyether seal glue of adhesive property that soaks.
It is specifically described below by 6 embodiments and 1 comparative example.
Embodiment 1
The excellent silane modified polyether seal glue of adhesive property that soaks of the present embodiment offer, in terms of mass fraction, including
Following component：
The present embodiment provides the preparation method of the excellent silane modified polyether seal glue of above-mentioned immersion adhesive property, including with
Lower step：
In terms of mass fraction, 100 parts of plasticizer DIDP, 100 parts of nano-calcium carbonate, 50 parts of inputs of silicon powder are divided at a high speed
In scattered machine, the dehydration blending under conditions of 90 DEG C～95 DEG C temperature, vacuum are more than -0.09MPa, with 800～900 revs/min
Speed stir 60 minutes；Be cooled to 80 ± 5 DEG C, under nitrogen protection, add 100 parts of polymer MS 203H, with 850 turns/
The speed of minute is stirred 30 minutes；Then 4 parts of polyvinyl chloride resin microballoon, 1 part of vinyltrimethoxy silane, amino idol are sequentially added
0.5 part of agent of connection, 0.1 part of organotin catalysts, 0.3 part of pigment, under conditions of vacuum is more than -0.09MPa, stir 30 points
Clock, obtains the excellent silane modified polyether seal glue of adhesive property that soaks.
Embodiment 2
The excellent silane modified polyether seal glue of adhesive property that soaks of the present embodiment offer, in terms of mass fraction, including
Following component：
The present embodiment provides the preparation method of the excellent silane modified polyether seal glue of above-mentioned immersion adhesive property, including with
Lower step：
In terms of mass fraction, 100 parts of plasticizer DINP, 120 parts of nano-calcium carbonate, 80 parts of inputs of silicon powder are divided at a high speed
In scattered machine, the dehydration blending under conditions of 95 DEG C～100 DEG C temperature, vacuum are more than -0.09MPa, with 900 revs/min of speed
Rate is stirred 60 minutes；80 ± 5 DEG C are cooled to, under nitrogen protection, 100 parts of MS polymer 303H are added, with 900 revs/min
Speed is stirred 60 minutes；Then 6 parts of polyvinyl chloride resin microballoon, 3 parts of vinyltrimethoxy silane, the ethoxy of aminopropyl three are sequentially added
3 parts of base silane, 1 part of organotin catalysts, 3 parts of pigment, under conditions of vacuum is more than -0.09MPa, stir 30 minutes, obtain
To the silane modified polyether seal glue that immersion adhesive property is excellent.
Embodiment 3
The present embodiment provides the immersion excellent silane modified polyether seal glue of adhesive property, in terms of mass fraction, including with
Lower composition：
The present embodiment provides the preparation method of the excellent silane modified polyether seal glue of above-mentioned immersion adhesive property, including with
Lower step：
It is in terms of mass fraction, 2,000 100 parts of plasticizer polyethers, 150 parts of nano-calcium carbonate, 100 parts of inputs of silicon powder are high
In fast dispersion machine, the dehydration blending under conditions of 100 DEG C～105 DEG C temperature, vacuum are more than -0.09MPa, with 800 revs/min
Speed stir 200 minutes；Be cooled to 80 ± 5 DEG C, under nitrogen protection, add 100 parts of MS polymer 203H, with 800 turns/
The speed of minute is stirred 60 minutes；Then 10 parts of organic siliconresin microballoon, 2 parts of vinyltrimethoxy silane, low is sequentially added
2 parts of poly- amino silane, 0.5 part of organotin catalysts, 1 part of pigment, under conditions of vacuum is more than -0.09MPa, stir 30 points
Clock, obtains the excellent silane modified polyether seal glue of adhesive property that soaks.
Embodiment 4
The present embodiment provides the immersion excellent silane modified polyether seal glue of adhesive property, in terms of mass fraction, including with
Lower composition：
The present embodiment provides the preparation method of the excellent silane modified polyether seal glue of above-mentioned immersion adhesive property, including with
Lower step：
In terms of mass fraction, 80 parts of plasticizer DIDP, 110 parts of nano-calcium carbonate, 60 parts of inputs of silicon powder are disperseed at a high speed
In machine, the dehydration blending under conditions of 105 DEG C～110 DEG C temperature, vacuum are more than -0.09MPa, with 850 revs/min of speed
Stirring 150 minutes；80 ± 5 DEG C are cooled to, under nitrogen protection, 80 parts of MS polymer 203H, MS polymer 303H 20 is added
Part, stirred 45 minutes with 800 revs/min of speed；Then 6 parts of epoxide resin microballoon, vinyl trimethoxy silicon are sequentially added
1 part of alkane, 3 parts of aminopropyl triethoxysilane, 0.7 part of organotin catalysts, 1.5 parts of pigment, in vacuum -0.09MPa is more than
Under conditions of, stir 30 minutes, obtain the excellent silane modified polyether seal glue of adhesive property that soaks.
Embodiment 5
The present embodiment provides the immersion excellent silane modified polyether seal glue of adhesive property, in terms of mass fraction, including with
Lower composition：
The present embodiment provides the preparation method of the excellent silane modified polyether seal glue of above-mentioned immersion adhesive property, including with
Lower step：
In terms of mass fraction, 90 parts of plasticizer DIDP, 100 parts of nano-calcium carbonate, 50 parts of inputs of silicon powder are disperseed at a high speed
In machine, the dehydration blending under conditions of 90 DEG C～110 DEG C temperature, vacuum are more than -0.09MPa, with 800 revs/min of speed
Stirring 200 minutes；80 ± 5 DEG C are cooled to, under nitrogen protection, 60 parts of MS polymer 203H, MS polymer 303H 40 is added
Part, stirred 30 minutes with 900 revs/min of speed；Then 5 parts of polyvinyl chloride resin microballoon, vinyltrimethoxy silane are sequentially added
1 part, 2 parts of aminoethyl-aminopropyl trimethoxysilane, 0.1 part of organotin catalysts, 1 part of pigment, vacuum more than-
Under conditions of 0.09MPa, stir 30 minutes, obtain the excellent silane modified polyether seal glue of adhesive property that soaks.
Embodiment 6
The present embodiment provides the immersion excellent silane modified polyether seal glue of adhesive property, in terms of mass fraction, including with
Lower composition：
The present embodiment provides the preparation method of the excellent silane modified polyether seal glue of above-mentioned immersion adhesive property, including with
Lower step：
In terms of mass fraction, by 90 parts of plasticizer polyethers 2000,140 parts of nano-calcium carbonate, 50 parts of inputs of silicon powder at a high speed
In dispersion machine, the dehydration blending under conditions of 105 DEG C～110 DEG C temperature, vacuum are more than -0.09MPa, with 900 revs/min
Speed is stirred 60 minutes；80 ± 5 DEG C are cooled to, under nitrogen protection, 100 parts of MS polymer 203H are added, with 800 revs/min
Speed stir 30 minutes；Then 4 parts of polyvinyl chloride resin microballoon, 1 part of vinyltrimethoxy silane, the second of aminopropyl three are sequentially added
1 part of TMOS, 0.1 part of organotin catalysts, 3 parts of pigment, under conditions of vacuum is more than -0.09MPa, stir 30 points
Clock, obtains the excellent silane modified polyether seal glue of adhesive property that soaks.
Comparative example 1
This comparative example provides a kind of silane modified polyether seal glue, in terms of mass fraction, including following component：
The silane modified polyether seal glue preparation method that this comparative example is provided is as follows：
In terms of mass fraction, 50 parts of plasticizer DIDP, 100 parts of nano-calcium carbonate, 50 parts of inputs of silicon powder are disperseed at a high speed
In machine, dehydration blending adds 100 parts of MS polymer, stirs 30 minutes；Then sequentially add 1 part of vinyltrimethoxy silane,
2 parts of amino coupling agent, 0.5 part of organotin catalysts, 1 part of pigment, under conditions of vacuum is more than -0.09MPa, stir 30 points
Clock, obtains a kind of silane modified polyether seal glue.
Performance test：
The performance test process of embodiment 1～6 and comparative example 1 is identical, comprises the following steps that：
(1) extension test：Test according to GB/T13477.8, material is concrete slab, size is 75*25*2mm, bonding plane
Product is 12mm*12mm*50mm, in 23 ± 2 DEG C of standard conditions, 50 ± 5% time maintenances of relative humidity 28 days.
(2) normal temperature stretches test surely：Test according to GB/T13477.10, standard conditions are conserved 28 days, and 200% is stretched surely.
(3) test is stretched in immersion surely：Test according to GB/T13477.9, standard conditions are conserved 28 days.
The performance test results ginseng of embodiment 1～6 and comparative example 1 is shown in Table 1.
The normal tensile property test result of table 1, embodiment 1～6 and comparative example 1
| 100% modulus | Stretch breaking strength | Elongation at break % | Surely 200% bond failure situation is stretched | |
| Embodiment 1 | 0.21 | 0.45 | 456 | Without destruction |
| Embodiment 2 | 0.30 | 0.56 | 501 | Without destruction |
| Embodiment 3 | 0.25 | 0.54 | 462 | Without destruction |
| Embodiment 4 | 0.27 | 0.62 | 453 | Without destruction |
| Embodiment 5 | 0.31 | 0.61 | 423 | Without destruction |
| Embodiment 6 | 0.29 | 0.66 | 431 | Without destruction |
| Comparative example 1 | 0.60 | 1.81 | 323 | 80% destruction |
The immersion tensile property test result of table 2, embodiment 1～6 and comparative example 1
| 100% modulus | Stretch breaking strength | Elongation at break % | Surely 200% bond failure situation is stretched | |
| Embodiment 1 | 0.20 | 0.43 | 603 | Without destruction |
| Embodiment 2 | 0.21 | 0.46 | 436 | Without destruction |
| Embodiment 3 | 0.19 | 0.40 | 511 | Without destruction |
| Embodiment 4 | 0.18 | 0.52 | 486 | Without destruction |
| Embodiment 5 | 0.20 | 0.40 | 433 | Without destruction |
| Embodiment 6 | 0.23 | 0.42 | 506 | Without destruction |
| Comparative example 1 | 0.56 | 1.72 | 396 | 100% destruction |
Interpretation of result：As can be seen from Table 1, due to the addition of hydrophobic resin microballoon, silicon prepared by the embodiment of the present invention
Alkane modified polyether seal glue still keep low modulus, normal temperature to stretch 200% surely under the conditions of adhesive property without destruction, immersion is stretched surely
Adhesive property is without destruction under the conditions of 200%.
Those skilled in the art can carry out various modifications and variations to the embodiment of the present invention, if these modifications and change
Within the scope of the claims in the present invention and its equivalent technologies, then these modifications and modification are also in protection scope of the present invention for type
Within.
The prior art that the content not described in detail in specification is known to the skilled person.
Claims (10)
1. a kind of immersion excellent silane modified polyether seal glue of adhesive property, it is characterised in that：In terms of mass fraction, the silane
Modified polyether seal glue includes：
2. soak as claimed in claim 1 the excellent silane modified polyether seal glue of adhesive property, it is characterised in that：The increasing
Modeling agent is any one in diisooctyl phthalate, diisononyl phthalate, polyethers 2000.
3. soak as claimed in claim 1 the excellent silane modified polyether seal glue of adhesive property, it is characterised in that：It is described to receive
Through the process of oleic acid surface hydrophobicity, particle diameter is 70～100nm to rice calcium carbonate.
4. soak as claimed in claim 1 the excellent silane modified polyether seal glue of adhesive property, it is characterised in that：The tree
Lipid microspheres are made using any one in Corvic, organic siliconresin, epoxy resin.
5. soak as claimed in claim 1 the excellent silane modified polyether seal glue of adhesive property, it is characterised in that：The ammonia
Base coupling agent is aminopropyl trimethoxysilane, aminopropyl triethoxysilane, aminoethyl-aminopropyl trimethoxysilane, low
Any one in poly- amino silane.
6. the preparation method of the excellent silane modified polyether seal glue of immersion adhesive property as claimed in claim 1, its feature
It is to comprise the following steps：
In terms of mass fraction, by 50～100 parts of plasticizer, 100～150 parts of nano-calcium carbonate, 50～100 parts of silicon powder
In input high speed dispersor, under conditions of 90 DEG C～110 DEG C temperature, vacuum are more than -0.09MPa dehydration blending, institute are carried out
The stir speed (S.S.) for stating dehydration Blending Processes is 800～900 revs/min, and mixing time is 60～200 minutes；
80 ± 5 DEG C are cooled to, under nitrogen protection, 100 parts of silane modified polyether are added, with 800～900 revs/min of speed
Rate is stirred 30～60 minutes；
Sequentially add 2～10 parts of resin microsphere, 1～3 part of vinyltrimethoxy silane, 0.5～3 part of amino coupled
Agent, 0.1～1 part of organotin catalysts, 0.3～3 part of pigment, under conditions of vacuum is more than -0.09MPa, stirring 30
～40 minutes, obtain the excellent silane modified polyether seal glue of adhesive property that soaks.
7. the preparation method of the excellent silane modified polyether seal glue of immersion adhesive property as claimed in claim 6, its feature
It is：The plasticizer is any one in diisooctyl phthalate, diisononyl phthalate, polyethers 2000.
8. the preparation method of the excellent silane modified polyether seal glue of immersion adhesive property as claimed in claim 6, its feature
It is：Through the process of oleic acid surface hydrophobicity, particle diameter is 70～100nm to the nano-calcium carbonate.
9. the preparation method of the excellent silane modified polyether seal glue of immersion adhesive property as claimed in claim 6, its feature
It is：The resin microsphere is made using any one in Corvic, organic siliconresin, epoxy resin.
10. the preparation method of the excellent silane modified polyether seal glue of immersion adhesive property as claimed in claim 6, its feature
It is：The amino coupling agent is aminopropyl trimethoxysilane, aminopropyl triethoxysilane, aminoethyl-aminopropyl front three
Any one in TMOS, oligomeric amino silane.
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| CN201611155634.XA CN106634768B (en) | 2016-12-14 | 2016-12-14 | Silane modified polyether sealant with excellent soaking and bonding performance and preparation method thereof |
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Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107892895A (en) * | 2017-12-27 | 2018-04-10 | 苏州启跃新材料科技有限公司 | A kind of preparation method of modified silane polyethers glue |
| CN107974228A (en) * | 2017-12-27 | 2018-05-01 | 苏州启跃新材料科技有限公司 | A kind of preparation method of flame retardant modified silane polyethers glue |
| CN107974229A (en) * | 2017-12-27 | 2018-05-01 | 苏州启跃新材料科技有限公司 | A kind of flame retardant modified silane polyethers glue |
| CN108034397A (en) * | 2017-12-27 | 2018-05-15 | 苏州启跃新材料科技有限公司 | A kind of anti-ultraviolet modified silane polyethers glue |
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| CN109679502A (en) * | 2018-12-26 | 2019-04-26 | 上海东大化学有限公司 | A kind of silane-modified Electronic Packaging glue and preparation method thereof |
| CN109722222A (en) * | 2018-12-26 | 2019-05-07 | 上海东大化学有限公司 | A kind of silane-modified filleting glue and preparation method thereof |
| CN109735304A (en) * | 2018-12-26 | 2019-05-10 | 上海东大化学有限公司 | A kind of assembled architecture silane-modified sealant and preparation method thereof |
| CN109735302A (en) * | 2018-12-26 | 2019-05-10 | 上海东大化学有限公司 | A kind of silane-modified glue for tile and preparation method thereof |
| CN109735303A (en) * | 2018-12-26 | 2019-05-10 | 上海东大化学有限公司 | Silane-modified mould proof glue of one kind and preparation method thereof |
| CN109796157A (en) * | 2018-12-26 | 2019-05-24 | 上海东大化学有限公司 | Silane-modified U.S. seam glue of one kind and preparation method thereof |
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| CN111574950A (en) * | 2020-06-08 | 2020-08-25 | 厦门韦尔通科技有限公司 | Ultra-soft silane modified polyether adhesive with buffering performance and preparation method thereof |
| CN112113853A (en) * | 2020-09-11 | 2020-12-22 | 广东稳固检测鉴定有限公司 | Device and method for detecting durability of assembly type building sealant |
| CN112932786A (en) * | 2021-02-02 | 2021-06-11 | 陈振林 | Fully-sealed goggles |
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| CN114276742A (en) * | 2021-12-24 | 2022-04-05 | 四川省威盾匠心建设有限公司 | Novel high-adhesion, high-thixotropy and environment-friendly silane modified polymer waterproof paint and preparation method thereof |
| CN114854204A (en) * | 2022-06-29 | 2022-08-05 | 广东高士高科实业有限公司 | Room-temperature vulcanized silicone rubber and preparation method and application thereof |
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| CN109735304A (en) * | 2018-12-26 | 2019-05-10 | 上海东大化学有限公司 | A kind of assembled architecture silane-modified sealant and preparation method thereof |
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| CN109735303A (en) * | 2018-12-26 | 2019-05-10 | 上海东大化学有限公司 | Silane-modified mould proof glue of one kind and preparation method thereof |
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