WO2004074380A1 - Procede et composition adhesive aqueuse pour la production de panneaux a base de matieres vegetales - Google Patents
Procede et composition adhesive aqueuse pour la production de panneaux a base de matieres vegetales Download PDFInfo
- Publication number
- WO2004074380A1 WO2004074380A1 PCT/FR2004/000120 FR2004000120W WO2004074380A1 WO 2004074380 A1 WO2004074380 A1 WO 2004074380A1 FR 2004000120 W FR2004000120 W FR 2004000120W WO 2004074380 A1 WO2004074380 A1 WO 2004074380A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- starch
- dry
- composition according
- adhesive composition
- panels
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
- B27N1/003—Pretreatment of moulding material for reducing formaldehyde gas emission
-
- 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
- C09J103/02—Starch; Degradation products thereof, e.g. dextrin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- 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
Definitions
- the present invention relates to a new adhesive composition useful for the manufacture of panels of plant materials, in particular lignocellulosigues, making it possible to produce them in the context of formaldehyde vapor emanations, in particular, during a hot pressing phase, strongly or extremely reduced.
- panels plant material within the meaning of the invention is meant the wood panels or the various panels corplagués, particles, fibers, so-called “sandwiches” of strand board (OSB), type ISOREL ®, reconstituted beams, called “lamibois”, as well as “box beams", combining elements of the same nature or of different natures, for example, wood and metal.
- the present invention also relates to a process for manufacturing panels of plant materials, in particular lignocellulosic, in particular agglomerated or plywood, comprising, for agglomeration, assembly, lamination or hardening, a step of treatment of said plant materials by new adhesive composition according to the invention, and steps of shaping and hot pressing.
- the reactions relating to agglomeration, assembly, complexing or hardening are essentially caused at the time of hot pressing.
- the invention relates more particularly to a process, comprising a hot pressing phase, during which the fumes of formaldehyde vapors are greatly or extremely reduced.
- the invention also relates, by extension, the bonding of various plating products, carpentry, cabinetmaking, or the bonding of partitions, obtained according to similar principles also using synthetic resins, in particular aminoplasts or phenoplasts.
- the invention also relates to the bonding of objects derived from products derived from cellulose such as nitrocelluloses, ethylcelluloses, acetates, propionates and acetobutyrates of cellulose, the uses of which relate more to plastics.
- the invention also relates to compositions useful for agglomeration, hardening, assembly, complexing methods or processes, using only reduced, or even extremely reduced, amounts of synthetic resins, in particular based on formaldehyde.
- the invention aims, by using the new composition according to the invention, to new panels of plant materials, in particular lignocellulosic materials, themselves more respectful of the environment and of public health, in particular by virtue of the strong, or extreme reduction of formaldehyde vapor emanations during their manufacture, storage, installation and / or use.
- lignocellulosics within the meaning of the invention, any plant material comprising essentially cellulose, hemicelluloses, lignin and / or pentosans is qualified.
- This definition relates in particular to all materials from wood, as well as various materials from, for example, the cultivation of cotton, jute, hemp, ramie, sisal, flax, corn or other cereals.
- vegetable materials within the meaning of the invention is also meant various materials, in particular starchy, likely to participate significantly in the development of flat panels, as described for example in international patent application WO 95/15894 or sandwich panels in European patent EP 0 781 199.
- aminoplast and phenoplast resins are widely used for the formulation of adhesive compositions. They make it possible, within the framework of the processes concerned, to achieve the best major physical properties, such as consistency, porosity, density, solidity, flexibility, resistance to water or humidity, or particular properties such as insulating, phonic properties. or thermal.
- formaldehyde-based resins such as, for example, urea-formaldehyde, phenol-formaldehyde, ketone-formaldehyde, melamine-formaldehyde, melamine-urea-formaldehyde, nitroparaffin-formaldehyde, tannins- formalin, or based on formaldehyde-releasing products such as hexamethylene tetramine, poses acute problems, consecutive to their often high content of free formaldehyde.
- formaldehyde-based resins such as, for example, urea-formaldehyde, phenol-formaldehyde, ketone-formaldehyde, melamine-formaldehyde, melamine-urea-formaldehyde, nitroparaffin-formaldehyde, tannins- formalin, or based on formaldehyde-releasing products such as hexamethylene tetramine, poses acute problems,
- the panels produced are also subject to a classification linked to the emissions generated:
- these cereal or tuber starches only contribute in a secondary manner to the desired properties, in particular by making the process easier.
- Proposals aim to completely replace the resins generating fumes with other compounds capable of fulfilling the same functions, in particular for resistance to water or humidity.
- the new adhesive composition according to the invention intended for the manufacture of panels of plant materials, in particular lignocellulosic, is characterized in that it contains a quantity of synthetic resin RS, counted dry (in particular based on formaldehyde, based epichlorohydrin or of polyurethane type) and a quantity of starch A, comprising at least one starch of legumes, counted dry, such that the quantity defined by the ratio A / (A + RS) is between 50 and 100%, preferably between 60 and 100%, more preferably between 70 and 100% and, optionally, at least one compound chosen from the group consisting of intrinsically hydrophobic resins, such as for example BASOPLAST resins (BASF) , so-called extension products, hardening agents, pigments and fillers, and chemical agents such as, for example, various sulfates or chlorides.
- RS synthetic resin
- a + RS starch
- the quantity defined by the ratio A / (A + RS) is between 50 and 100%, preferably
- the new composition according to the invention may also comprise, in addition, one or more starches coming from other sources, such as cereal starches such as corn, wheat or rice, or tubers such as potato or cassava.
- an adhesive composition according to the invention may contain reduced quantities of synthetic resin RS and remain of interest in accordance, in particular, with the legislation in force, when a situation of compromise so requires.
- synthetic resin RS is understood to mean any resin based on formaldehyde or releasing formaldehyde, as well as any resin based on epichlorohydrin or of polyurethane type.
- the new composition according to the invention intended for the manufacture of panels of plant materials, in particular lignocellulosic materials is characterized in that it contains an amount of synthetic resin RS, less than 40%, preferably less than 30 % and better still, less than 25%, an amount of starch A, comprising at least one legume starch, in a proportion of between 60 and 100%, preferably, between 70 and 100%, and better still, between 75 and 100%, expressed as dry matter relative to all of the dry matter of the adhesive composition and, optionally, at least one compound chosen from the group consisting of intrinsically hydrophobic resins, so-called extension products, pigments and fillers hardeners, and chemical agents.
- synthetic resin RS less than 40%, preferably less than 30 % and better still, less than 25%
- starch A comprising at least one legume starch
- the new composition according to the invention is characterized, in a particularly advantageous manner, in that it contains an amount of synthetic resin RS less than 10%, preferably less than 5%, more preferably less than 1% of the composition adhesive (dry / dry).
- the Applicant has in fact observed that such a composition constitutes a simple, inexpensive and easily accessible means of achieving the production of panels based on plant materials without, or with very little emanation of formaldehyde vapors, especially during a hot pressing phase.
- the present invention also relates to a process for the production of panels of plant materials, in particular lignocellulosic materials, comprising a step of treatment of said materials with the adhesive composition according to the invention, and steps of shaping and pressing to hot.
- composition according to the invention in said process allows the formaldehyde vapor emanations, corresponding to measurements carried out in the vicinity of the manufacturing devices, to be less than 0.1 part per million ( ppm), preferably less than 0.05 ppm, more preferably less than 0.01 ppm.
- the method according to the invention allows a panel to be obtained, characterized in that it is subject to release into the atmosphere, less than 30 milligrams (mg) of formaldehyde, per 100 grams of said panel, measured according to the so-called perforator method, as defined by European standard EN 120 of July 1991.
- the panel obtained is characterized in that it releases into the atmosphere less than 10 mg, measured according to the cited European standard, preferably less than 5 mg per 100 grams of said panel.
- starches from legumes are capable of participating and of being suitable for the preparation of adhesive compositions according to the invention and of enabling obtaining panels of high-quality plant materials, even in the absence or presence of very limited quantities of synthetic resin.
- the Applicant attaches very particular importance to the starches of legumes, in particular peas, the amylose content of which is between 30 and 60%, preferably between 30 and 52%.
- compositions according to the invention consisting of legume starches, in particular of peas, relative to the total amount of starch, or at least equal to 5%, preferably, at least equal to 20%, more preferably, greater than 50%, allows, in particular, a very appreciable reduction in the useful quantities of formaldehyde-based resins, well beyond current limits, and even their removal, while preserving the essential properties of manufactured products, in particular in terms of resistance to water and humidity.
- legumes within the meaning of the present invention, is meant more particularly the family of papilionaceous, the most important of which are beans, peas, lentils, broad beans, lzerne, clover, lupine.
- leg starch within the meaning of the invention, is meant starches extracted from legumes, in particular from peas, having a high starch content, in particular greater than 90% (dry / dry), accompanied by a content of colloidal materials and fibrous residues, generally low, for example less than 1% (dry / dry).
- the starch content is preferably greater than 95%, more preferably greater than 98% (dry / dry).
- the protein level is preferably less than 1%, preferably less than 0.5% and, more particularly, between 0.1 and 0.35% (dry / dry)
- the starches of legumes are considered to be easily accessible, in good conditions, in particular economic, in comparison with other sources of starch.
- the preferred adhesive compositions in accordance with the invention are characterized in that they contain at least one starch from legumes, in particular from peas, having a richness in amylose of between 30.5 and 45%, preferably between 31 and 40%, more preferably between 31.5 and 39.5%.
- the surprising and unexpected character lies in the fact that the starches of legumes, in particular peas, have an amylose content which is often barely higher than that of conventional cereal and tuber starches, for which this content is of the order from 20 to 28% and which, in themselves, do not confer such satisfactory resistance to water or humidity.
- the starches of cereals rich in amylose, in particular corn, that is to say content greater than 50% are of interest, for corrugated cardboard for example, from this point of view of water resistance, this property is not found in the making of panels. More particularly, starches with a richness in amylose greater than 60%, or worse still, greater than 70%, are difficult to use.
- kaolins calcium carbonates, talc, titanium oxide, calcium or barium sulfates.
- talc titanium oxide
- calcium or barium sulfates are used for these purposes, for example, kaolins, calcium carbonates, talc, titanium oxide, calcium or barium sulfates.
- These additions prove useful for, in particular, clogging of the pores and, such as kaolin for example, to avoid blistering (okoumé).
- tannins preferably condensed tannins such as, for example, tannins from pine bark, pecan nuts, mimosa and / or quebracho, in particular modified.
- compositions according to the invention may also contain water-repellent agents such as reactive silicones, plasticizers such as urea or polyols or hardeners such as ammonium salts and in particular, chloride, sulfate, acetate and lactate d 'ammonium.
- water-repellent agents such as reactive silicones, plasticizers such as urea or polyols or hardeners such as ammonium salts and in particular, chloride, sulfate, acetate and lactate d 'ammonium.
- a composition according to the invention satisfying the requirements, in particular relating to the criteria of resistance to water or to humidity, and respecting as well as possible the conditions of hygiene and public health, during manufacture or the use is characterized in that, in addition to the possible absence of any formaldehyde-based resin, it comprises an effective amount of a chemical agent chosen from sulphates and chlorides, in particular zinc, alumina, d ammonium or copper, compounds bearing zirconium or mono- or diammonium phosphate.
- a chemical agent chosen from sulphates and chlorides, in particular zinc, alumina, d ammonium or copper, compounds bearing zirconium or mono- or diammonium phosphate.
- alumina sulfate is a product easily available. However, its use seems never to have been suggested for the specific purpose of improving resistance to water or humidity, for the manufacture of panels. Zinc sulphate may also be the subject of preferential use.
- an amount of chemical agent is meant an amount of chemical agent at least equal to that allowing said adhesive composition to impart to the panels produced the desired good properties of resistance to water or humidity, the above properties being in particular determined according to the usual conventions.
- starches in particular legumes, in particular peas, having an amylose content as defined above, in sufficient and significant quantities, there is great ease in the formation of a homogeneous glue from 'a powder.
- the initial bonding before pressing (“tack”, or “green bonding”) is entirely satisfactory and allows good shaping and good positioning of the materials intended to be hardened and / or assembled.
- -D 1 dry environments (interior furniture, box springs, mezzanine floors, or ping-pong tables, for example),
- - D 3 frequently humid environments (protected exterior cladding or trailer structures for example)
- -D 4 permanent water contact media: for example, unprotected exterior cladding, formwork for concrete.
- composition according to the invention which is fully satisfactory, with the use of starches of legumes, in particular peas, alone or in mixture, unmodified, in particular chemically.
- Modified starches in particular chemically, can be useful, their interest however not being obvious, in particular with regard to their cost.
- a gain can also result from an easier or partial gelatinization, resulting from a chemical and / or physical modification, in particular in terms of speed or quality of bonding, resistance or caloric balance. It is thus entirely possible to use pea starches partially oxidized or hydrolysed by the acid or enzymatic route.
- pregelatinization, extrusion or any other operation, in particular chemical, leading to solubility, partial or total, of the starch are motivated by the search for the best properties, in particular rheological and of distribution / establishment of the composition according to the invention.
- a composition (formula 2.1) according to the invention is designed from potato starch and pea starch, having a richness of 99% and an amylose content of 36.7%, for the reduction of formaldehyde-based resin:
- Formula 2.1 is compared with two other formulas 2.2 and 2.3 below in accordance with the invention, also containing a pea starch in different proportions.
- Said pea starch has a richness of 99% and has an amylose content of 36.7%.
- compositions 2.2 and 2.3 according to the invention are also defined by the characteristics of the adhesives:
- Example 3 We use, in the laboratory, a procedure for making small panels, from formulas 2.2 and 2.3, taking in two stages: sizing by spreading, 2 and 3 grams of the glue tested on a surface of 100 cm 2 okoumé, spruce or poplar wood (10 cm x 10 cm x 1.5 cm) previously conditioned (20 ° C - 65% RH), heating (surface temperature: 180 ° C) and pressing ( 7 bars / cm 2 ) simultaneous. The water resistance is judged by an immersion test where the test pieces are immersed under a load of 100 grams.
- the blistering tendency is estimated by a rating ranging from 0 (bad) to 5 (good).
- the quality of the bonding is assessed by measuring the tensile strength of the adhesive joint on an INSTRON 1122 machine.
- the water resistance is good (formula 2.2), even excellent (formula 2.3) according to classes D 1 and D 2, in a context of total absence of blistering and very good dry bonding.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Forests & Forestry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04703415A EP1587874A1 (fr) | 2003-01-24 | 2004-01-20 | Procede et composition adhesive aqueuse pour la production de panneaux a base de matieres vegetales |
JP2006502110A JP4558713B2 (ja) | 2003-01-24 | 2004-01-20 | 植物性材料製パネルの製造方法およびそのための水性接着剤組成物 |
MXPA05007845A MXPA05007845A (es) | 2003-01-24 | 2004-01-20 | Metodo y composicion adhesiva acuosa para la produccion de paneles a base de materias vegetales. |
CA002512024A CA2512024A1 (fr) | 2003-01-24 | 2004-01-20 | Procede et composition adhesive aqueuse pour la production de panneaux a base de matieres vegetales |
US10/543,258 US8394874B2 (en) | 2003-01-24 | 2004-01-20 | Method and aqueous adhesive composition for the production of panels made from vegetable matter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0300822A FR2850391B1 (fr) | 2003-01-24 | 2003-01-24 | Procede et composition adhesive aqueuse pour la production de panneaux a base de matieres vegetales |
FR03/00822 | 2003-01-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004074380A1 true WO2004074380A1 (fr) | 2004-09-02 |
WO2004074380A8 WO2004074380A8 (fr) | 2005-04-07 |
Family
ID=32669213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2004/000120 WO2004074380A1 (fr) | 2003-01-24 | 2004-01-20 | Procede et composition adhesive aqueuse pour la production de panneaux a base de matieres vegetales |
Country Status (9)
Country | Link |
---|---|
US (1) | US8394874B2 (fr) |
EP (1) | EP1587874A1 (fr) |
JP (1) | JP4558713B2 (fr) |
KR (1) | KR20050098262A (fr) |
CN (1) | CN100410329C (fr) |
CA (1) | CA2512024A1 (fr) |
FR (1) | FR2850391B1 (fr) |
MX (1) | MXPA05007845A (fr) |
WO (1) | WO2004074380A1 (fr) |
Cited By (2)
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CN101130677B (zh) * | 2006-08-24 | 2010-12-01 | 罗门哈斯公司 | 可固化组合物 |
US8425677B2 (en) * | 2005-02-07 | 2013-04-23 | Roquette Freres | Aqueous adhesive composition containing a mixture based on legume starch |
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US8147979B2 (en) | 2005-07-01 | 2012-04-03 | Akzo Nobel Coatings International B.V. | Adhesive system and method |
US7960452B2 (en) | 2005-07-01 | 2011-06-14 | Akzo Nobel Coatings International B.V. | Adhesive composition and method |
US8048257B2 (en) | 2006-06-23 | 2011-11-01 | Akzo Nobel Coating International B.V. | Adhesive system and method of producing a wood based product |
US20090317651A1 (en) * | 2006-06-23 | 2009-12-24 | Akzo Nobel Coatings International B.V. | Adhesive system and method of producing a wood based product |
FR2946352B1 (fr) * | 2009-06-04 | 2012-11-09 | Saint Gobain Isover | Composition d'encollage pour laine minerale comprenant un saccharide, un acide organique polycarboxylique et un silicone reactif, et produits isolants obtenus |
FR2957928B1 (fr) * | 2010-03-25 | 2013-07-05 | Roquette Freres | Compositions a base de matiere vegetale et procede de preparation de telles compositions |
CN101967291B (zh) * | 2010-10-11 | 2011-11-02 | 内蒙古大学 | 一种用热糊化淀粉与废弃植物纤维制备板材的方法 |
KR101042694B1 (ko) * | 2010-12-02 | 2011-06-20 | 김용태 | 천연 식물성 섬유질을 이용한 인조목재 |
EP2649145B1 (fr) | 2010-12-10 | 2014-11-26 | Akzo Nobel Coatings International B.V. | Composition adhésive aqueuse contenant un polymère synthétique et proteine de lupin |
FR3010718B1 (fr) * | 2013-09-13 | 2016-11-04 | Roquette Freres | Utilisation d'une combinaison amidon de pois / fecule de pomme de terre en tant qu'adjuvant de collage dans une composition adhesive pour carton ondule |
US9404025B1 (en) * | 2013-04-29 | 2016-08-02 | Hexion Inc. | Wood adhesive |
JP6796938B2 (ja) * | 2016-03-28 | 2020-12-09 | ヘンケルジャパン株式会社 | 水系接着用組成物 |
JP2018007642A (ja) * | 2016-07-15 | 2018-01-18 | 明王物産株式会社 | たらこ調整物 |
CN113211589A (zh) * | 2021-03-02 | 2021-08-06 | 武汉圣百年装饰材料有限公司 | 一种养生纤维板及其制备方法 |
CN113234409B (zh) * | 2021-04-29 | 2022-06-03 | 北新集团建材股份有限公司 | 一种复合胶粘剂及其应用 |
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US7045201B2 (en) * | 2002-06-14 | 2006-05-16 | The Goodyear Tire & Rubber Company | Starch-modified aqueous adhesive dip, treated yarns therewith and tire having component of rubber composition containing such treated yarns |
FR2846662B1 (fr) * | 2002-11-06 | 2006-10-27 | Roquette Freres | Composition adhesive aqueuse d'amidon de legumineuses |
US20040192811A1 (en) * | 2003-03-28 | 2004-09-30 | Roman Skuratowicz | Corrugating adhesive comprising a starch, hemicellulose and polyvinyl alcohol complex and process for making same |
FR2855524B1 (fr) * | 2003-05-30 | 2007-04-06 | Roquette Freres | Utilisation d'un amidon de legumineuse dans une composition adhesive pour etiquetage |
US7163579B2 (en) * | 2004-04-14 | 2007-01-16 | H.B. Fuller Licensing & Financing Inc. | Method of making water resistant corrugated boards |
US8227039B2 (en) * | 2005-05-09 | 2012-07-24 | National Gypsum Properties, Llc | High amylose starch wallboard and method of making same |
-
2003
- 2003-01-24 FR FR0300822A patent/FR2850391B1/fr not_active Expired - Fee Related
-
2004
- 2004-01-20 JP JP2006502110A patent/JP4558713B2/ja not_active Expired - Fee Related
- 2004-01-20 CA CA002512024A patent/CA2512024A1/fr not_active Abandoned
- 2004-01-20 MX MXPA05007845A patent/MXPA05007845A/es active IP Right Grant
- 2004-01-20 WO PCT/FR2004/000120 patent/WO2004074380A1/fr active Application Filing
- 2004-01-20 KR KR1020057013713A patent/KR20050098262A/ko active IP Right Grant
- 2004-01-20 EP EP04703415A patent/EP1587874A1/fr not_active Withdrawn
- 2004-01-20 US US10/543,258 patent/US8394874B2/en active Active
- 2004-01-20 CN CNB2004800027193A patent/CN100410329C/zh not_active Expired - Fee Related
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GB263942A (en) * | 1925-10-06 | 1927-01-06 | Alfred Tapping | A binder for the briquetting or moulding of fuels, minerals, earths and other substances in finely divided or pulverised form |
US3444109A (en) * | 1966-02-11 | 1969-05-13 | Westix Corp | Paper laminating adhesive compositions comprising protein-containing starch material |
US4397756A (en) * | 1981-08-10 | 1983-08-09 | Weyerhaeuser Company | Method and composition for reduction of formaldehyde emission in wood composite panels |
US4587332A (en) * | 1984-02-28 | 1986-05-06 | Ogilvie Mills Ltd. | Modified wheat "B" starch for corrugating adhesives |
US4801631A (en) * | 1986-02-26 | 1989-01-31 | Bayer Aktiengesellschaft | Aqueous glue dispersions containing polyisocyanates, their preparation and use |
US4942191A (en) * | 1988-04-25 | 1990-07-17 | Borden, Inc. | Aldehyde condensation resin glue compositions having pea and other leguminous flour extenders |
US4992519A (en) * | 1989-02-01 | 1991-02-12 | Borden, Inc. | Binder composition with low formaldehyde emission and process for its preparation |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8425677B2 (en) * | 2005-02-07 | 2013-04-23 | Roquette Freres | Aqueous adhesive composition containing a mixture based on legume starch |
CN101130677B (zh) * | 2006-08-24 | 2010-12-01 | 罗门哈斯公司 | 可固化组合物 |
Also Published As
Publication number | Publication date |
---|---|
CN100410329C (zh) | 2008-08-13 |
FR2850391B1 (fr) | 2007-04-20 |
FR2850391A1 (fr) | 2004-07-30 |
US8394874B2 (en) | 2013-03-12 |
WO2004074380A8 (fr) | 2005-04-07 |
EP1587874A1 (fr) | 2005-10-26 |
CA2512024A1 (fr) | 2004-09-02 |
JP2006518789A (ja) | 2006-08-17 |
MXPA05007845A (es) | 2005-10-18 |
JP4558713B2 (ja) | 2010-10-06 |
KR20050098262A (ko) | 2005-10-11 |
US20060128840A1 (en) | 2006-06-15 |
CN1742055A (zh) | 2006-03-01 |
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