公开(公告)号：US06657035B1

公开(公告)日：2003-12-02

申请号：US10169732

申请日：2002-07-16

申请人： Yoshihiro Nakata ,  Shinji Ochi

发明人： Yoshihiro Nakata ,  Shinji Ochi

IPC分类号： C08G1820

CPC分类号： C09J175/08 ,  C08G18/10 ,  C08G18/2081 ,  C08G18/242 ,  C09J175/04 ,  C08G18/7831 ,  C08G18/289 ,  C08G18/307

摘要： The present invention provides a moisture-curing one-pack urethane adhesive composition which has a good adhesive property to a painted steel. The moisture-curing one-pack urethane adhesive composition according to the present invention contains an isocyanate group-terminated urethane prepolymer as a main component, and also contains (1) a silane coupling agent as an adhesive promoter, and (2) (a) 2,2′-dimorpholinodiethyl ether and/or di(2,6-dimethylmorpholinoethyl)ether, and (b)dibutyltin diacetylacetonate, as curing catalysts. The moisture-curing one-pack urethane adhesive composition according to the present invention is particularly suitable for bonding automotive window glasses to automotive bodies.

摘要翻译： 本发明提供一种与涂漆钢具有良好粘合性的湿固化单组分聚氨酯粘合剂组合物。 根据本发明的湿固化单组分聚氨酯粘合剂组合物含有以异氰酸酯基封端的氨基甲酸酯预聚物作为主要成分，并且还含有（1）硅烷偶联剂作为粘合促进剂，和（2）（a） 2,2'-二吗啉二甲醚和/或二（2,6-二甲基吗啉代乙基）醚，和（b）二乙酰丙酮二丁基锡作为固化催化剂。 根据本发明的湿固化单组分聚氨酯粘合剂组合物特别适用于将汽车窗玻璃粘合到汽车体上。

公开(公告)号：US06232356B1

公开(公告)日：2001-05-15

申请号：US08879472

申请日：1997-06-20

申请人： Lisa Ann Mercando ,  Mark Leo Listemann ,  Michael John Kimock

发明人： Lisa Ann Mercando ,  Mark Leo Listemann ,  Michael John Kimock

IPC分类号： C08G1820

CPC分类号： C08G18/1841 ,  B01J31/0235 ,  B01J31/0237 ,  B01J31/0249 ,  C07D207/09 ,  C08G18/2018 ,  C08G18/2081 ,  C08G18/4072 ,  C08G18/4841 ,  C08G18/632 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083 ,  C08G2105/02 ,  C08J9/0028 ,  C08J2375/04

摘要： The present invention provides a reactive catalyst composition for making a water blown flexible polyurethane foam. The catalyst composition comprises a tertiary amino alkyl urea and/or bis(tertiary amino alkyl) urea in combination with either a gelling catalyst or blowing catalyst. The use of such catalyst composition improves the physical properties of the polyurethane foam.

摘要翻译： 本发明提供了一种用于制造水吹柔性聚氨酯泡沫的反应催化剂组合物。 催化剂组合物包含与凝胶催化剂或发泡催化剂组合的叔氨基烷基脲和/或双（叔氨基烷基）脲。 使用这种催化剂组合物改善了聚氨酯泡沫的物理性能。

公开(公告)号：US06703471B2

公开(公告)日：2004-03-09

申请号：US10180016

申请日：2002-06-27

申请人： Stephan Kohlstruk ,  Manfred Kreczinski ,  Rainer Lomölder

发明人： Stephan Kohlstruk ,  Manfred Kreczinski ,  Rainer Lomölder

IPC分类号： C08G1820

CPC分类号： C07D251/34 ,  C08G18/022 ,  C08G18/1825

摘要： Low-odor, storage-stable monomer-containing polyisocyanurate is prepared from isophorone diisocyanate by conducting a partial trimerization for 3 minutes to 3 hours in the presence of 0.05-2% by weight of a catalyst, based on the weight of the diisocyanate, the catalyst having the formula [R—NX3]m⊕mY⊖ wherein Y⊖ is a carboxylic acid anion of 4-8 carbons, R is a &bgr;-hydroxyalkyl group of 2-6 carbons, X is an alkylene group of 2-3 carbons and m is a number from 1.0 to 2.0. The three radicals X form a ring with the quaternary nitrogen by way of a common nitrogen atom, which may be partly &bgr;-hydroxyalkylated, said ring optionally having an OH group positioned &agr;, &bgr; or &ggr; to the nitrogen. The reaction proceeds at a temperature of 0-160° C.

摘要翻译： 通过在0.05-2重量％的催化剂存在下，以二异氰酸酯的重量为基准进行3分钟至3小时的部分三聚，由异佛尔酮二异氰酸酯制备低气味，储存稳定的含单体的聚异氰脲酸酯， 具有甲醛的催化剂是4-8个碳原子的羧酸阴离子，R是2-6个碳原子的β-羟基烷基，X是2-3个碳原子的亚烷基，m是从1.0到 2.0。 三个基团X通过常见的氮原子与季氮形成环，其可以部分地被β-羟烷基化，所述环任选地具有与氮定位α，β或γ的OH基团。 反应在0-160℃的温度下进行

公开(公告)号：US06476175B2

公开(公告)日：2002-11-05

申请号：US09863347

申请日：2001-05-24

申请人： Oleg Werbitzky ,  Ulrich Daum ,  Rachel Bregy

发明人： Oleg Werbitzky ,  Ulrich Daum ,  Rachel Bregy

IPC分类号： C08G1820

CPC分类号： C07D487/04

摘要： A process including preparing a polyurethane in the presence of a catalyst which is a bicyclic amidine of the formula: wherein A is selected from the group consisting of —CR1R2—CR3R4—CR5R6—, —CR1R2—CR3R4—CR5R6—CR7R8—, and —CR1R2—CR3R4—CR5R6—CR7R8—CR9R10—, wherein the substituents in A are in each case numbered starting from the nitrogen atom, and B is selected from the group consisting of —CR11R12—CR13R14—, —CR11R12—CR15R16—CR13R14—, and —CR11R12—CR15R16—CR17R18—CR13R14—, and R1 to R18 are, in each case independent of one another, hydrogen, C1-C4-alkyl, aryl, or C1-C4-alkyl that is substituted with hydroxyl, amino, C1-C4-alkylamino or mercapto, with the proviso that at least one of the substituents R1 to R18 is (1) hydroxyl, (2) amino, (3) C1-C4-alkylamino, (4) mercapto, (5) C1-C4-alkyl substituted with hydroxyl, (6) C1-C4-alkyl substituted with amino, (7) C1-C4-alkyl substituted with C1-C4-alkylamino, (8) C1-C4-alkyl substituted with mercapto, and (9) at least two of (1) to(8).

摘要翻译： 一种方法，包括在催化剂存在下制备聚氨酯，所述催化剂是下式的双环脒：其中A选自-CR1R2-CR3R4-CR5R6-，-CR1R2-CR3R4-CR5R6-CR7R8-和 - CR1R2-CR3R4-CR5R6-CR7R8-CR9R10-，其中A中的取代基各自以氮原子开始编号，B选自-CR11R12-CR13R14-，-CR11R12-CR15R16-CR13R14-， 和-CR11R12-CR15R16-CR17R18-CR13R14-，R1至R18各自独立地为氢，被C 1 -C 4 - 烷基，芳基或被羟基，C 1 -C 4烷基取代的C 1 -C 4 - 烷基 -C 1-4 - 烷基氨基或巯基，条件是至少一个取代基R 1至R 18为（1）羟基，（2）氨基，（3）C 1 -C 4 - 烷基氨基，（4）巯基，（5） 被羟基取代的C 4 - 烷基，（6）被氨基取代的C 1 -C 4烷基，（7）被C 1 -C 4 - 烷基氨基取代的C 1 -C 4 - 烷基，（8）被巯基取代的C 1 -C 4烷基和（9 ）（1）至（8）中的至少两个。

公开(公告)号：US06765111B1

公开(公告)日：2004-07-20

申请号：US08784875

申请日：1997-01-16

申请人： Josef Pedain ,  Manfred Bock ,  Carl-Gerd Dieris

发明人： Josef Pedain ,  Manfred Bock ,  Carl-Gerd Dieris

IPC分类号： C08G1820

CPC分类号： C08G18/792 ,  C07D251/34

摘要： The present invention is directed to a process for the production of polyisocyanates containing isocyanurate groups by trimerizing a portion of the isocyanate groups of hexamethylene diisocyanate using N,N,N-trialkyl-N-benzyl-quaternary ammonium hydroxides as the trimerization catalyst, terminating the trimerization reaction at the desired degree of trimerization by adding a catalyst poison and/or by thermally deactivating the catalyst and removing unreacted hexamethylene diisocyanate to a residual content of at most 0.2% by weight, characterized in that a) the hexamethylene diisocyanate used as starting material is freed from carbon dioxide to a residual content of less than 20 ppm (weight) and b) the catalyst is used in a quantity of less than about 0.03% by weight, based on the weight of the hexamethylene diisocyanate used. The present invention is also directed to the polyisocyanates containing isocyanurate groups obtained by this process and to their use, optionally blocked by blocking agents for isocyanate groups, as the isocyanate component for the production of polyisocyanate polyaddition products.

摘要翻译： 本发明涉及通过使用N，N，N-三烷基-N-苄基季铵氢氧化物作为三聚催化剂使六亚甲基二异氰酸酯的一部分异氰酸酯基团三聚而制备含有异氰脲酸酯基团的多异氰酸酯的方法， 通过加入催化剂毒物和/或通过使催化剂热失活并除去未反应的六亚甲基二异氰酸酯至残留含量至多为0.2重量％的三聚反应，其特征在于a）用作原料的六亚甲基二异氰酸酯是 从二氧化碳释放到残留含量小于20ppm（重量），和b）催化剂的用量小于约0.03重量％，基于所用的六亚甲基二异氰酸酯的重量。本发明还涉及 涉及通过该方法获得的含有异氰脲酸酯基团的多异氰酸酯及其用途，任选地被嵌段封端 作为异氰酸酯基团的异氰酸酯组分，用于生产多异氰酸酯加聚产物。

公开(公告)号：US06191179B1

公开(公告)日：2001-02-20

申请号：US09271233

申请日：1999-03-17

申请人： Dietrich Scherzer ,  Ulrich Treuling ,  Klaus Wagner ,  Rolf Illguth ,  Sarbananda Chakrabarti

发明人： Dietrich Scherzer ,  Ulrich Treuling ,  Klaus Wagner ,  Rolf Illguth ,  Sarbananda Chakrabarti

IPC分类号： C08G1820

CPC分类号： C08G18/7831 ,  C08G18/165 ,  C08G18/2865 ,  C08G18/6688 ,  C08G18/771 ,  C08G18/792 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083

摘要： A process for the preparation of foamed plastics materials based on polyisocyanate polyaddition products by the reaction of isocyanates with isocyanate-reactive compounds in the presence of catalysts and, optionally, auxiliaries and/or additives, wherein i) isocyanates having isocyanurate and/or biuret structures are used, the isocyanate-reactive compounds used are ii) at least one diol and/or polyol having a molecular weight of from 400 to 8000 and containing at least 50% of primary hydroxyl groups based on all of the hydroxyl groups present in the compound, iii) at least one compound having at least one primary amine group, and diols and/or triols having molecular weights of less than 400 are optionally used as chain-extending and/or crosslinking agents, the reaction being carried out in the presence of iv) at least one tertiary amine acting as catalyst and/or v) at least one metal salt acting as catalyst and vi) water.

摘要翻译： 在催化剂和任选的助剂和/或添加剂的存在下通过异氰酸酯与异氰酸酯反应性化合物的反应制备基于多异氰酸酯加聚产物的泡沫塑料材料的方法，其中具有异氰脲酸酯和/或缩二脲结构的异氰酸酯是 使用的异氰酸酯反应性化合物是ii）分子量为400-8000的至少一种二醇和/或多元醇，并且含有至少50％的基于化合物中存在的所有羟基的伯羟基，iii ）至少一种具有至少一个伯胺基的化合物和分子量小于400的二醇和/或三醇任选用作延伸链和/或交联剂，该反应在 作为催化剂的至少一种叔胺和/或v）至少一种作为催化剂的金属盐，和vi）水。