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1. 发明专利

JP2006193746A Wood adhesive 审中-公开
标题翻译：木胶
公开(公告)号：JP2006193746A
公开(公告)日：2006-07-27
申请号：JP2006006191
申请日：2006-01-13
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： MECKEL WALTER , MAYER EDUARD , WINTERMANTEL MATTHIAS
IPC分类号： C09J175/08 , C08G18/12 , C08G18/48 , C09D175/08
CPC分类号： C09J175/04 , C08G18/12 , C08G18/6696 , C08G18/307
摘要： PROBLEM TO BE SOLVED: To provide a composition comprising a NCO prepolymer useful for raw material of a one-package type coating and adhesive (in particular for wood adhesive) with a high water resistance.
SOLUTION: The present invention relates to the composition comprising (a) a prepolymer having an isocyanate-terminal group obtained by reacting following components (a1) and (a2), and (b) optionally auxiliary substances and additives. Wherein (a1) is at least one organic polyisocyanate and (a2) is a mixture of at least two organic polyhydroxyl compounds containing fatty acid triglycerides containing hydroxyl groups, and polyethers having at least two hydroxyl groups.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：提供一种具有高耐水性的用于一包装型涂料的原料的NCO预聚物和粘合剂（特别是木材粘合剂）的组合物。解决方案：本发明涉及组合物，其包含（a）具有异氰酸酯 - 端基的预聚物，其通过使以下成分（a1）和（a2）反应获得，和（b）任选的辅助物质和添加剂。其中（a1）为至少一种有机多异氰酸酯，（a2）为至少两种含有羟基的含脂肪酸甘油三酯的有机多羟基化合物和至少具有两个羟基的聚醚的混合物。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2006097018A Reactive composition containing blocked polyurethane prepolymer 审中-公开
标题翻译：含有嵌段聚氨酯预聚物的反应性组合物
公开(公告)号：JP2006097018A
公开(公告)日：2006-04-13
申请号：JP2005260417
申请日：2005-09-08
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： WINTERMANTEL MATTHIAS , GURTLER CHRISTOPH , SCHELHAAS MICHAEL , TRINKS RAINER , MECKEL WALTER
IPC分类号： C08G18/80 , B32B27/00 , C09J175/06 , C09J175/08
CPC分类号： C09J175/12 , C08G18/10 , C08G18/8093 , C09J175/04 , C08G18/3271
摘要： PROBLEM TO BE SOLVED: To provide a blocked polyurethane prepolymer-based reactive composition capable of reacting without accompanying separation of a blocking agent, having a good storage life at room temperature, capable of being crosslinked at low temperature, having sufficiently long pot life or processing time, and useful as an adhesive composition. SOLUTION: The reactive composition contains (A) a blocked polyurethane prepolymer having 0.1-20 mass% content of a blocked isocyanate group, and formed out of (i) a diisocyanate having 5-60 mass% free isocyanate group content, (ii) a polyol component containing polyester polyol and/or a polyether polyol and/or a polycarbonate polyol, and (iii) a specific CH-acidic cyclic ketone, and (B) an OH-functional compound wherein the OH component is activated by a β-position amine component. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够在不伴随分离封闭剂的情况下反应的封端的聚氨酯预聚物基反应性组合物，其在室温下具有良好的储存寿命，能够在低温下交联，具有足够长的釜寿命或加工时间，并且可用作粘合剂组合物。反应性组合物含有（A）封端聚氨酯预聚物，其具有封端异氰酸酯基团含量为0.1-20质量％，由（i）含有5-60质量％游离异氰酸酯基团的二异氰酸酯形成，（ ii）含有聚酯多元醇和/或聚醚多元醇和/或聚碳酸酯多元醇的多元醇组分，和（iii）特定的CH-酸性环酮，和（B）OH-官能化合物，其中OH成分被 β-位胺组分。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2006183053A Alkoxy silane functional composition 有权
标题翻译：烷基硅烷官能组分
公开(公告)号：JP2006183053A
公开(公告)日：2006-07-13
申请号：JP2005369910
申请日：2005-12-22
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： WINTERMANTEL MATTHIAS , MECKEL WALTER , LUDEWIG MICHAEL
IPC分类号： C08L75/06 , C08G18/10 , C08G18/38 , C08K5/17 , C08K5/544 , C08K5/548 , C09J11/06 , C09J175/06 , C09J183/06
CPC分类号： C08G18/12 , C08G18/1833 , C08G18/7671 , C08G2170/20 , C09J175/06 , C08G18/307 , C08G18/289
摘要： PROBLEM TO BE SOLVED: To provide a composition useful as a hot melt adhesive which not only exhibits excellent high-temperature storage stability, but also develops high strength by swift moisture-curing. SOLUTION: This composition is an alkoxy silane functional composition which is obtained by adding bis-(N,N'-dimethylaminoethyl) ether to a product prepared by reacting (A) a polyurethane prepolymer which is obtained by reacting at least one diisocyanate component with at least one polyol component comprising at least one linear polyesterpolyol which is in a solid state at room temperature, with (B) a specified compound having an alkoxy silane group and an amino group or a mercapto group. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供可用作热熔粘合剂的组合物，其不仅显示出优异的高温储存稳定性，而且通过快速湿润固化而产生高强度。该组合物是一种烷氧基硅烷官能组合物，它是通过将（A，A）一种聚氨酯预聚物与二（N，N'-二甲基氨基乙基）组分与至少一种多元醇组分包含至少一种在室温下为固态的线性聚酯多元醇，（B）具有烷氧基硅烷基和氨基或巯基的特定化合物。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2006037099A Low viscosity polyurethane prepolymer based on 2,4'-mdi 审中-公开
标题翻译：基于2,4'-MDI的低粘度聚氨酯预聚物
公开(公告)号：JP2006037099A
公开(公告)日：2006-02-09
申请号：JP2005209560
申请日：2005-07-20
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： WINTERMANTEL MATTHIAS , MECKEL WALTER , MATNER MATHIAS , KRAUS HARALD DR , KOBELKA FRANK
IPC分类号： C08G18/10 , C08G18/76 , C09J175/08 , C09K3/10
CPC分类号： C08G18/7671 , C08G18/10 , C08G18/4829 , C08G18/4841 , C08G18/307
摘要： PROBLEM TO BE SOLVED: To provide a 2,4'-MDI prepolymer having a low viscosity and a low monomer content, to provide a moisture-curable sealant based on the 2,4'-MDI prepolymer, to provide their production method, and to provide their uses.
SOLUTION: This method for producing an MDI-based prepolymer not containing a carboxylate group and having a shear viscosity of n of 2,000 to 20,000 and an average OH functional value of 3 to 8 with (b2), if necessary, a polyetherpolyol having an M
n of >2,000 g/mol, wherein the (b1) fraction of (B) is ≥20 wt.%, and the total functional value based on OH groups and M
n are >2 and 3,000 to 20,000 g/mol, respectively.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供具有低粘度和低单体含量的2,4'-MDI预聚物，以提供基于2,4'-MDI预聚物的可湿气固化的密封剂，以提供它们的生产方法，并提供其用途。解决方案：这种在23℃下制备不含羧酸酯基并且剪切粘度<100,000mPa·s的MDI-基预聚物的方法包括使（A）含有2,4'-MDI的MDI型异氰酸酯与（B）（b1）具有数均分子量的聚醚多元醇的聚醚多元醇混合物的量为≥95重量％（b2），如果需要，具有> 2,000g / mol的M n 的聚醚多元醇的平均OH官能度为3-8 ，其中（B）的（b1）分数≥20重量％，基于OH基和M SB n n SB的总功能值分别为2〜3,000〜20,000g / mol。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005225879A Method for producing very pure 2,4'-methylene diphenyl diisocyanate 有权
标题翻译：用于生产非常纯的2,4'-甲基二苯基二异氰酸酯的方法
公开(公告)号：JP2005225879A
公开(公告)日：2005-08-25
申请号：JP2005029552
申请日：2005-02-04
申请人： Bayer Materialscience Ag , バイエルマテリアルサイエンスアクチエンゲゼルシャフト
发明人： PIRKL HANS-GEORG , BOLTON JEFFREY , MECKEL WALTER , WOLF ULRICH , WINTERMANTEL MATTHIAS , MAHRENHOLTZ JOCHEN
IPC分类号： C07C263/10 , C07C263/20 , C07C265/14 , C08G18/10 , C08G18/12 , C08G18/42 , C08G18/48 , C08G18/76 , C09J175/04
CPC分类号： C07C263/10 , C07C263/20 , C08G18/10 , C08G18/12 , C08G18/7671 , C09J175/04 , C08G18/307 , C07C265/14
摘要： PROBLEM TO BE SOLVED: To produce a mixture of methylene diphenyl diisocyanate (MDI) isomers having a high 2,4'-MDI content, while being decreased in amounts of components, such as 2,2'-MDI, a residual solvent, and phenyl isocyanate, to such an extent as not to disturb production of a polyurethane.
SOLUTION: In a method for producing a fraction of diphenylmethane-based diisocyanates, the fraction contains at least binuclear methylene diphenyl diisocyanates in an amount of at least 99 wt% based on a total amount of the fraction.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题为了制备具有高2,4'-MDI含量的亚甲基二苯基二异氰酸酯（MDI）异构体的混合物，同时成分量例如2,2'-MDI减少，残余物溶剂和苯基异氰酸酯，至不妨碍聚氨酯的生产的程度。解决方案：在制备二苯基甲烷基二异氰酸酯馏分的方法中，馏分至少含有基于馏分总量至少99重量％的双核亚甲基二苯基二异氰酸酯。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

ES2361978T3 ADHESIVOS PARA MADERA A BASE DE PREPOLIMEROS TERMINADOS EN ISOCIANATO. 未知
公开(公告)号：ES2361978T3
公开(公告)日：2011-06-24
申请号：ES01989561
申请日：2001-12-03
申请人： BAYER MATERIALSCIENCE AG
发明人： MECKEL WALTER
IPC分类号： C08G18/40 , C08G18/08 , C08G18/10 , C08G18/76 , C09J175/00 , C09J175/04
摘要： Uso de adhesivos de un solo componente a base de prepolímeros terminados en isocianato, con un contenido de isocianato del 8 al 20 % en peso y una viscosidad inferior a 20.000 mPa·s a 25 ºC, que contienen a) al menos un poliisocianato orgánico, b) al menos un compuesto polihidroxílico orgánico en forma de una dispersión que contiene productos de reacción de i) poliisocianatos orgánicos con ii) poliaminas y/o hidrazinas y/o hidrazidas que presentan grupos amino primarios y/o secundarios, en un iii) poliéter que presenta al menos dos grupos hidroxilo con un peso molecular comprendido en el intervalo de 500 a 12.000, tratándose en el caso de los productos de reacción contenidos en la dispersión b) de poliureas y/o polihidrazodicarbonamidas y siendo su cantidad en el prepolímero terminado en isocianato no inferior al 2 % en peso, respecto a la cantidad total del prepolímero terminado en isocianato, c) dado el caso coadyuvantes y aditivos, para la adhesión de sustratos de madera.

7. 发明专利

DK2016109T3 Fugtighedshærdende klæbe- og tætningsstoffer 未知
公开(公告)号：DK2016109T3
公开(公告)日：2011-02-14
申请号：DK07724361
申请日：2007-04-19
申请人： BAYER MATERIALSCIENCE AG
发明人： WINTERMANTEL MATTHIAS , MECKEL WALTER
IPC分类号： C08G18/10 , C08G18/12 , C08G18/18 , C08G18/75

8. 发明专利

AU2007245910A1 Moisture-curing adhesives and sealants 未知
公开(公告)号：AU2007245910A1
公开(公告)日：2007-11-08
申请号：AU2007245910
申请日：2007-04-19
申请人： BAYER MATERIALSCIENCE AG
发明人： WINTERMANTEL MATTHIAS , MECKEL WALTER
IPC分类号： C08G18/10 , C08G18/12 , C08G18/18 , C08G18/75
摘要： The invention relates to moisture-curable adhesive or sealant compositions comprising a) prepolymers based on aliphatic polyisocyanates and having isocyanate contents of 2 to 20 wt. %, and b) bis(dimethylaminoethyl)ether as catalyst. The compositions exhibit good storability, processability can be adjusted within wide limits and also provide rapid through-hardening.

9. 发明专利

AT373064T 未知
公开(公告)号：AT373064T
公开(公告)日：2007-09-15
申请号：AT05027147
申请日：2005-12-13
申请人： BAYER MATERIALSCIENCE AG
发明人： WINTERMANTEL MATTHIAS , MECKEL WALTER , LUDEWIG MICHAEL
IPC分类号： C09J175/06 , C08G18/10 , C08G18/18 , C08G18/76
摘要： Alkoxysilane functional composition (I), obtained by reaction of polyurethane prepolymer (A) with alkoxysilane- and amino- or mercapto groups (B) exhibiting silane compounds (a) (where the quantity ratio of (A) to (B) is 0.95-1.1 mol of amino- or mercapto groups of (B) is used per mol of NCO groups) and addition of bis-(N,N'-dimethylaminoethyl)ether (C). Alkoxysilane functional composition (I), obtained by reaction of polyurethane prepolymer (A) (produced by reaction of at least aromatic, aliphatic, araliphatic and/or cyclo-aliphatic diisocyanate (i) with at least polyol (ii) containing at least a linear solid polyester polyol at ambient temperature, where the quantity ratio of (i) to (ii) is a molecular ratio of isocyanate (NCO) to hydroxyl (OH) of 1.2-4) with alkoxysilane- and amino- or mercapto groups (B) exhibiting silane compounds (a) of formula (W1-R-Si(X)(Y 1>)(Z)) (where the quantity ratio of (A) to (B) is 0.95-1.1 mol of amino- or mercapto groups of (B) is used per mol of NCO groups) and addition of bis-(N,N'-dimethylaminoethyl)ether (C). X, Y 1>, Z : 1-8C alkyl or 3-8C cyclic alkyl or 1-8C alkoxy (with the condition that at least one of the group is 1-8C alkoxy); R : 1-8C alkylene or 3-8C cyclic alkylene; W 1>-SH or -NH-R 1>; R 1>H, 1-8C alkyl, 3-8C cyclic alkyl, aryl or a group of formula (CH 2(COOR 2>)-CH(COOR 3>)-; and R 2>, R 3>1-8C alkyl or 3-8C cyclic alkyl. Independent claims are also included for: (1) damp-hardened alkoxysilane functional melt adhesive composition comprising (I) optionally with one or more usual additives for fusion adhesives; and (2) substrates or pastes comprising (I) or damp-hardened alkoxysilane functional melt adhesive composition.

10. 发明专利

BRPI0500308A 未知
公开(公告)号：BRPI0500308A
公开(公告)日：2006-10-31
申请号：BRPI0500308
申请日：2005-02-03
申请人： BAYER MATERIALSCIENCE AG
发明人： PIRKL HANS-GEORGE , BOLTON JEFFREY , MECKEL WALTER , WOLF ULRICH , WINTERMANTEL MATTHIAS , MAHRENHOLTZ JOCHEN
IPC分类号： C07C263/10 , C07C263/20 , C07C265/14 , C08G18/10 , C08G18/12 , C08G18/42 , C08G18/48 , C08G18/76 , C09J175/04 , C07C265/12 , C08G71/04
摘要： In the production of a diphenylmethanedi-isocyanate fraction containing at least 99 wt% binuclear di-isocyanate by reaction of aniline and formaldehyde followed by phosgenation and separation, the crude product is worked up by removal of some or all of the 2,2'-MDI to give a fraction containing 0-0.4 wt% 2,2'-MDI, 1-95 wt% 4,4'MDI and 5-98.6 wt% 2,4'-MDI. A method for the production of a diphenylmethanedi-isocyanate (MDI) fraction (I) containing at least 99 wt% binuclear MDI, involves (a) acid-catalysed reaction of aniline and formaldehyde to give di- and poly-amines, (b) phosgenation (optionally in solvent) to give crude di- and poly-isocyanate, (c) separation to give a faction containing at least 95 wt% binuclear MDI with a 4,4'-MDI content of 49-95.99 wt%, a 2,4'-MDI content of 4-45 wt% and a 2,2'-MDI content of 0.01-20 wt%, (d) optional removal of 10-98 wt% of the 4,4'-MDI and (e) removal of some or all of the 2,2'-MDI to give a fraction containing 0-0.4 wt% 2,2'MDI, 1-95 wt% 4,4'-MDI and 5-98.6 wt% 2,4'-MDI. An independent claim is also included for a method for the production of polyurethanes and prepolymers by reacting (I) with polyethers or polyesters.

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