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1. 发明授权

US5143987A Polyurethane reactive adhesive compounds containing finely dispersed polymers 失效
标题翻译：含有精细分散聚合物的聚氨酯类反应性胶粘剂
公开(公告)号：US5143987A
公开(公告)日：1992-09-01
申请号：US577979
申请日：1990-09-05
申请人： Eduard Hansel , Heinrich Hess , Gunter Arend , Gerhard Grogler , Richard Kopp
发明人： Eduard Hansel , Heinrich Hess , Gunter Arend , Gerhard Grogler , Richard Kopp
IPC分类号： C08G18/40 , C08G18/70 , C08G18/80 , C09J175/00 , C09J175/04
CPC分类号： C08G18/8038 , C08G18/40 , C08G18/409 , C08G18/707 , C09J175/04
摘要： The present invention is directed to a polyurethane reactive adhesive compound comprising:A) one or more polyisocyanates having an inactivated particle surface,B) at least one isocyanate reactive compound having a molecular weight MG.sub.w greater than 400, andC) finely dispersed polymer particles, wherein the polymer is solid at temperatures below 70.degree. C. and has a molecular weight MG.sub.w of at least 3000.
摘要翻译：本发明涉及一种聚氨酯反应性粘合剂化合物，其包含：A）一种或多种具有失活的颗粒表面的多异氰酸酯，B）至少一种分子量MGw大于400的异氰酸酯反应性化合物，和C）分散的聚合物颗粒，其中所述聚合物在低于70℃的温度下是固体，并且具有至少3000的分子量MGw。

2. 发明授权

US5091497A Heat-curing polyether-polyester-polyurethane ureas 失效
标题翻译：热固性聚酯 - 聚酯 - 聚氨酯尿素
公开(公告)号：US5091497A
公开(公告)日：1992-02-25
申请号：US621179
申请日：1990-11-30
申请人： Gerhard Grogler , Richard Kopp , Heinrich Hess , Eduard Hansel , Thomas Scholl
发明人： Gerhard Grogler , Richard Kopp , Heinrich Hess , Eduard Hansel , Thomas Scholl
IPC分类号： C08G18/48 , C08F2/00 , C08G18/08 , C08G18/40 , C08G18/42 , C08G18/46 , C08G18/50 , C08G18/65 , C08G18/66 , C08G18/70 , C08G18/79 , C08G18/80 , C09D175/06 , C09D175/08 , C09J175/00 , C09J175/04
CPC分类号： C08G18/6618 , C08G18/0876 , C08G18/4018 , C08G18/707 , C08G18/798 , C08G18/8038 , C09J175/04 , C08G2101/0033
摘要： The present invention relates to heat-curable reaction systems prepared by mixing (a) solid polyisocyanates (optionally deactivated) having melting points above 80.degree. C., (b) OH- and/or NH.sub.2 -terminated polyoxyalkylene polyethers that have molecular weights of 400 to 10,000 and are liquid at room temperature, (c) solid OH- and/or NH.sub.2 -terminated polyesters that have molecular weights of 400 to 20,000 and are solid at room temperature, and which are thoroughly distributed throughout the mixture but are not homogeneously miscible with the polyether, (d) optional low molecular weight chain-extending agents that contain OH and/or NH.sub.2 groups and have a molecular weight of 62 to 399, and (e) optional catalysts and other auxiliaries. The invention further relates to a method for preparing elastomers, coating compounds, sealing compounds, or adhesives by heat-curing the heat-curable systems.
摘要翻译：本发明涉及通过混合（a）熔点高于80℃的固体多异氰酸酯（任选失活的），（b）分子量为400的（b）OH-和/或NH 2封端的聚氧化烯聚醚制备的热固化反应体系至10,000，在室温下为液体，（c）分子量为400至20,000的固体OH-和/或NH 2封端的聚酯，并且在室温下为固体，并且在整个混合物中充分分布，但不均匀混溶与（d）含有OH和/或NH 2基团且分子量为62至399的任选的低分子量增链剂，和（e）任选的催化剂和其它助剂。本发明还涉及通过热固化可热固化体系来制备弹性体，涂料，密封化合物或粘合剂的方法。

3. 发明授权

US5109096A Polyurethane-based one-component reactive adhesives 失效
标题翻译：基于聚氨酯的单组分反应性粘合剂
公开(公告)号：US5109096A
公开(公告)日：1992-04-28
申请号：US535802
申请日：1990-06-11
申请人： Heinrich Hess , Richard Kopp , Gerhard Grogler , Horst Stepanski , Gunter Arend , Hans Tups
发明人： Heinrich Hess , Richard Kopp , Gerhard Grogler , Horst Stepanski , Gunter Arend , Hans Tups
IPC分类号： C08G18/50 , C08G18/65 , C08G18/66 , C08G18/78 , C08G18/79 , C09J175/00 , C09J175/04 , C09J175/12
CPC分类号： C08G18/6529 , C08G18/5024 , C08G18/5036 , C08G18/6677 , C08G18/6685 , C08G18/7825 , C08G18/798 , C09J175/12
摘要： The present invention is directed to a reactive polyurethane mixture comprising:A) at least one polyisocyanate,B) a polyol mixture comprising:B1) at least one polyol containing three or more hydroxyl groups and having a molecular weight in the range from 800 to 6,000,B2) at least one polyol containing three or more hydroxyl groups and having a molecular weight in the range from 400 to 799 andB3) at least one polyol containing three or more hydroxyl groups and having a molecular weight in the range from 92 to 399, andC) at least one polyamine.
摘要翻译：本发明涉及一种反应性聚氨酯混合物，其包含：A）至少一种多异氰酸酯，B）多元醇混合物，其包含：B1）至少一种含有三个或更多个羟基且分子量在800至6000 ，B2）至少一种含有三个或多个羟基并且分子量在400至799范围内的多元醇和B3）至少一种含有三个或更多个羟基且分子量在92至399范围内的羟基的多元醇，和C）至少一种多胺。

4. 发明授权

US5100998A Process for improving the flowability of dimerized 2,4-tolylenediisocyanate 失效
标题翻译：提高二甲基亚砜的流动性的方法
公开(公告)号：US5100998A
公开(公告)日：1992-03-31
申请号：US638879
申请日：1991-01-08
申请人： Richard Kopp , Gerhard Grogler , Heinrich Hess , Lutz Georgias , Helmut Hurnik , Hans D. Thomas
发明人： Richard Kopp , Gerhard Grogler , Heinrich Hess , Lutz Georgias , Helmut Hurnik , Hans D. Thomas
IPC分类号： B01J13/00 , C01B33/18 , C07D229/00 , C08G18/79 , C08K3/36 , C08K5/04
CPC分类号： C08G18/798 , C07D229/00
摘要： The invention relates to a process for improving the flowability and preventing the agglomeration of finely divided dimerized 2,4-toluene diisocyanate in which a precipitated silicas and/or pyrogenic silica having a hydrophobic surface is added to the finely divided dimerized 2,4-toluene diisocyanate. The invention also relates to the finely divided dimerized 2,4-toluene diisocyanate prepared by this process.
摘要翻译：本发明涉及一种改善流动性并防止细碎的二聚2,4-甲苯二异氰酸酯团聚的方法，其中将沉淀的二氧化硅和/或具有疏水表面的热解二氧化硅加入到细碎的二聚2,4-甲苯二异氰酸酯。本发明还涉及通过该方法制备的细碎的二聚2,4-甲苯二异氰酸酯。

5. 发明授权

US5077339A Heat-curing reactive powders based on polyurethanes 失效
标题翻译：基于聚氨酯的热固化活性粉末
公开(公告)号：US5077339A
公开(公告)日：1991-12-31
申请号：US621200
申请日：1990-11-30
申请人： Gerhard Grogler , Heinrich Hess , Richard Kopp , Werner Rasshofer
发明人： Gerhard Grogler , Heinrich Hess , Richard Kopp , Werner Rasshofer
IPC分类号： C08G18/00 , C08G18/08 , C08G18/42 , C08G18/46 , C08G18/50 , C08G18/65 , C08G18/70 , C08G18/76 , C08G18/78 , C08G18/79 , C08G18/80 , C09D5/46
CPC分类号： C08G18/7818 , C08G18/0871 , C08G18/4238 , C08G18/4615 , C08G18/5048 , C08G18/6505 , C08G18/6529 , C08G18/703 , C08G18/7678 , C08G18/798 , C08G18/8038 , C08G2140/00 , C08G2150/20 , C08G2170/20 , Y10S525/902 , Y10S525/936
摘要： The present invention relates to the preparation of powdered heat-curable reaction mixtures in which melt suspension of (a) solid polyisocyanates having melting points above about 60.degree. C., (b) molten high molecular weight isocyanate-reactive compounds having molecular weights of from 400 to 10,000 that have melting or softening points of 50.degree. C. to 150.degree. C., and (c) optionally, solid or liquid low molecular weight chain-extending or crosslinking compounds having molecular weights of from 62 to 399, are added to an inert solvent containing an emulsifier, thereby forming powdered heat-curable reaction mixtures in which components (a), (b), and (c) remain in uncrossedlinked form. The invention further relates to the use of the heat-curing reaction mixtures for the preparation of high-quality polyurethane polyurea plastics.
摘要翻译：本发明涉及粉末状热固化反应混合物的制备，其中（a）熔点高于约60℃的固体聚异氰酸酯的熔体悬浮液，（b）熔融的高分子量异氰酸酯反应性化合物，其分子量为 400至10,000，其熔点或软化点为50℃至150℃，和（c）任选地，分子量为62至399的固体或液体低分子量链延长或交联化合物加入到含有乳化剂的惰性溶剂，从而形成其中组分（a），（b）和（c）保持非交联形式的粉末状热固化反应混合物。本发明还涉及热固化反应混合物用于制备高品质聚氨酯聚脲塑料的用途。

6. 发明授权

US4882411A Process for the production of cold-setting polyurethane urea elastomers 失效
标题翻译：生产冷凝聚氨酯脲弹性体的方法
公开(公告)号：US4882411A
公开(公告)日：1989-11-21
申请号：US245877
申请日：1988-09-16
申请人： Gerhard Grogler , Andreas Ruckes , Heinrich Hess , Richard Kopp
发明人： Gerhard Grogler , Andreas Ruckes , Heinrich Hess , Richard Kopp
IPC分类号： C08G18/66 , C08G18/10 , C08G18/48 , C08G18/65
CPC分类号： C08G18/4837 , C08G18/10
摘要： The present invention relates to a process for the production of polyurethane urea elastomers from(a) NCO-terminated prepolymers based on polyisocyanates and polyethers having a molecular weight of 400 to about 10,000 and an ethylene oxide content of about 10 to 60 mole-% and(b) solid diaminodiphenyl ureas corresponding to the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be the same or different and represent hydrogen or C.sub.1 -C.sub.6 alkyl radicals and wherein the amino groups are in the m-and/or p-position to the urea group,characterized in that the NCO prepolymers are reacted with the diaminodiphenyl ureas in powder-form in a heterogeneous phase at temperatures of about 5.degree. to 40.degree. C.The present invention is also directed to the polyurethane urea elastomers prepared by this process.
摘要翻译：本发明涉及从（a）基于聚异氰酸酯和聚醚的分子量为400至约10,000并且环氧乙烷含量为约10至60摩尔％的NCO封端的预聚物制备聚氨酯脲弹性体的方法，以及（b）对应于式“IMAGE”的固体二氨基二苯脲，其中R 1，R 2，R 3和R 4可以相同或不同，表示氢或C 1 -C 6烷基，并且其中氨基在m-和/或p 位置，其特征在于NCO预聚物与二氨基二苯基脲在非常相中以粉末形式在约5℃至40℃的温度下反应。本发明还涉及制备的聚氨酯脲弹性体通过这个过程。

7. 发明授权

US4847321A Process for the production of thermosetting one-component polyurethane-polyurea systems 失效
标题翻译：热固性单组分聚氨酯 - 聚脲体系的生产工艺
公开(公告)号：US4847321A
公开(公告)日：1989-07-11
申请号：US229895
申请日：1988-08-08
申请人： Heinrich Hess , Gerhard Grogler , Richard Kopp , Manfred Bock , Werner Clarenz
发明人： Heinrich Hess , Gerhard Grogler , Richard Kopp , Manfred Bock , Werner Clarenz
IPC分类号： C08G18/64 , C08G18/08 , C08G18/10 , C08G18/66 , C08G18/70 , C08G18/80 , C09D175/00 , C09J175/00 , C09K3/10
CPC分类号： C08G18/8058 , C08G18/0876 , C08G18/10 , C08G18/6685 , C08G18/707 , C08G18/8038 , C08G2190/00 , Y10T428/2985
摘要： The present invention relates to a process for the production of storable thermosetting polyurethane-polyurea compositions wherein a storable isocyanate component stabilized by a surface coating and a polyol and/or polyamine component are separately prepared. A one-component polyurethane-polyurea reactive mixture is formed by mixing just before the intended use the separate components under mild shear forces at a temperature below the thickening temperature of the final reactive mixture.
摘要翻译：本发明涉及制备可存储的热固性聚氨酯 - 聚脲组合物的方法，其中分别制备通过表面涂层和多元醇和/或多胺组分稳定的可储存的异氰酸酯组分。在低于最终反应混合物的增稠温度的温度下，在温和剪切力下，在预期使用之前混合分开的组分形成单组分聚氨酯 - 聚脲反应性混合物。

8. 发明授权

US4786655A Process for the preparation of polyurethanes containing uretdione rings formed in the presence of a bismuth salt of an organic carboxylic acid 失效
标题翻译：制备在有机羧酸的铋盐存在下形成的含有脲二环的聚氨酯的方法
公开(公告)号：US4786655A
公开(公告)日：1988-11-22
申请号：US120303
申请日：1987-11-13
申请人： Gerhard Grogler , Heinrich Hess , Richard Kopp
发明人： Gerhard Grogler , Heinrich Hess , Richard Kopp
IPC分类号： C08G18/16 , C08G18/22 , C08G18/65 , C08G18/79 , C08J9/00 , C08G18/00 , C08G18/08 , C08G18/14
CPC分类号： C08G18/227 , C08G18/161 , C08G18/6529 , C08G18/798
摘要： Polyurethanes containing uretdione rings are produced by reacting a polyisocyanate containing a uretdione ring with a relatively high molecular weight dihydroxyl compound in the presence of a bismuth salt of an organic carboxylic acid and a low molecular weight aromatic diamine. The low molecular weight aromatic diamine is used in a quantity which is 5 to 10 times the quantity of bismuth salt used. These solid polyurethanes are formed in relatively short reaction times and possess outstanding mechanical properties.
摘要翻译：含有脲二酮环的聚氨酯通过在有机羧酸和低分子量芳族二胺的铋盐存在下使包含脲二酮环的多异氰酸酯与相对高分子量的二羟基化合物反应来制备。低分子量芳族二胺的用量是所用铋盐的5至10倍。这些固体聚氨酯在较短的反应时间内形成并且具有出色的机械性能。

9. 发明授权

US4766239A Process for the in situ production of urea group-containing isocyanates in polyols, dispersions or solutions resulting therefrom and use thereof 失效
标题翻译：用于在其中得到的多元醇，分散体或溶液中的含脲基的异氰酸酯的原位生产方法及其用途
公开(公告)号：US4766239A
公开(公告)日：1988-08-23
申请号：US860938
申请日：1986-05-08
申请人： Gerhard Grogler , Richard Kopp , Heinrich Hess
发明人： Gerhard Grogler , Richard Kopp , Heinrich Hess
IPC分类号： C08G18/00 , C08G18/30 , C08G18/32 , C08G18/65 , C08G18/78 , C08G18/80 , C08G18/10
CPC分类号： C08G18/7825 , C08G18/8045
摘要： The invention relates to a process for the in situ production of dispersions or solutions of urea group-containing aromatic isocyanates by the low temperature reaction of aromatic diisocyanates and/or polyisocyanates (the NCO groups of which preferably exhibit different reactivities) with from 0.15 to 0.4 mols of water per NCO equivalent in relatively high molecular weight polyols and in the presence of catalysts accelerating the NCO/water reaction. Such catalysts are preferably selected from peralkylaminoalkyl ethers, peralkylamino-polyalkylene ethers and/or peralkyl-polyalkylene-polyamines. The present invention also relates to the resulting metastable solutions or dispersions and to the use thereof, optionally with the further addition of relatively high and low molecular weight compounds having hydroxyl, amino or hydrazide groups and with the optional addition of other polyisocyanates in polyurethane-forming ratios for the production of polyurethanes.
摘要翻译：本发明涉及通过芳族二异氰酸酯和/或多异氰酸酯（其优选表现出不同的反应性的NCO基团）的低温反应原位制备含脲基的芳族异氰酸酯的分散体或溶液的方法，其中0.15至0.4 在相对高分子量的多元醇中和在加速NCO /水反应的催化剂存在下，每NCO当量的水摩尔数。这样的催化剂优选选自全烷基氨基烷基醚，全烷基氨基 - 聚亚烷基醚和/或全烷基 - 聚亚烷基 - 多胺。本发明还涉及得到的亚稳溶液或分散体及其用途，任选地还可加入具有羟基，氨基或酰肼基团的相对高分子量和低分子量的化合物，并且任选地在聚氨酯形成中加入其它多异氰酸酯生产聚氨酯的比例。

10. 发明授权

US4680367A Process for the production of urea group-containing polyisocyanates 失效
标题翻译：制备含脲基的多异氰酸酯的方法
公开(公告)号：US4680367A
公开(公告)日：1987-07-14
申请号：US783590
申请日：1985-10-03
申请人： Richard Kopp , Gerhard Grogler , Heinrich Hess , Klaus Konig
发明人： Richard Kopp , Gerhard Grogler , Heinrich Hess , Klaus Konig
IPC分类号： C08G18/00 , B01J13/00 , C07C273/18 , C08G18/02 , C08G18/08 , C08G18/30 , C08G18/70 , C08G18/72 , C08G18/78 , C08G18/80 , C08G18/83
CPC分类号： C08G18/703 , C07C273/1809 , C08G18/7825 , C08G18/8045
摘要： The present invention is directed to a process for the production of urea group-containing, finely divided solid polyisocyanates by emulsifying or suspending a urea group-free organic polyisoycanate in an excess of water so that said organic polyisocyanate amounts to about 1 to 65% by weight of the reaction mixture, said water containing about 0.01 to 5% by weight, based on the aqueous phase, of a protective colloid and reacting the organic polyisocyanate with water to yeild a urea group-containing polyisocyanate.
摘要翻译：本发明涉及通过在过量的水中乳化或悬浮不含脲基团的有机聚异氰酸酯来制备含尿素基团的细分固体多异氰酸酯的方法，使得所述有机多异氰酸酯的量为约1至65％反应混合物的重量，所述水含有基于水相的约0.01至5重量％的保护胶体，并使有机多异氰酸酯与水反应以产生含脲基的多异氰酸酯。

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