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1. 发明授权

US5852203A Hydroxy-functional polyhydantoin prepolymers and their use in coating compositions 失效
标题翻译：羟基官能聚乙内酰脲预聚物及其在涂料组合物中的应用
公开(公告)号：US5852203A
公开(公告)日：1998-12-22
申请号：US815058
申请日：1997-03-11
申请人： E. Haakan Jonsson , Douglas A. Wicks , Philip E. Yeske , Lyuba K. Gindin
发明人： E. Haakan Jonsson , Douglas A. Wicks , Philip E. Yeske , Lyuba K. Gindin
IPC分类号： C07D233/78 , C08G18/00 , C08G18/06 , C08G18/10 , C08G18/38 , C08G18/80 , C08G73/06 , C07D23/72
CPC分类号： C08G18/3821 , C08G18/3848 , C08G18/8058 , C08G18/8064 , C08G73/0616
摘要： The present invention relates to hydroxy-functional polyhydantoin prepolymers corresponding to the formula ##STR1## wherein R represents the residue obtained by removing the isocyanate groups from an organic monomeric diisocyanate, a polyisocyanate adduct or an NCO prepolymer containing hydantoin groups, R.sub.2 represents an organic group which is inert towards isocyanate groups at a temperature of 100.degree. C. or less, R.sub.3 and R.sub.4 may be identical or different and represent hydrogen or organic groups which are inert towards isocyanate groups at a temperature of 100.degree. C. or less, R.sub.5 represents the hydrocarbon radical obtained by removing the amino and hydroxyl groups from an amino alcohol, n has a value of 1 to 3 and m has a value of 2 to 6. The present invention is also directed to compositions suitable for the production of coatings, adhesives or elastomers containing these polyhydantoin prepolymers in combination with optionally blocked polyisocyanates or aminoplast resins.
摘要翻译：本发明涉及对应于式（I）的羟基官能聚乙内酰脲预聚物，其中R表示通过从有机单体二异氰酸酯除去异氰酸酯基团，多异氰酸酯加合物或含有乙内酰脲基团的NCO预聚物得到的残基，R2表示在100℃或更低的温度下对异氰酸酯基团呈惰性的有机基团可以相同或不同，表示在100℃或更低的温度下对异氰酸酯基团呈惰性的氢或有机基团 R 5表示通过从氨基醇除去氨基和羟基而得到的烃基，n表示1〜3的数值，m表示2〜6的数。本发明还涉及适用于生产包含这些聚乙内酰脲预聚物与任选封闭的多异氰酸酯或氨基塑料树脂组合的涂料，粘合剂或弹性体。

2. 发明授权

US5561214A Hyperbranched polyaspartate esters and a process for their preparation 失效
标题翻译：超支化聚天冬氨酸酯及其制备方法
公开(公告)号：US5561214A
公开(公告)日：1996-10-01
申请号：US443505
申请日：1995-05-18
申请人： Philip E. Yeske , Lyuba K. Gindin , Douglas A. Wicks , E. Haakan Jonsson
发明人： Philip E. Yeske , Lyuba K. Gindin , Douglas A. Wicks , E. Haakan Jonsson
IPC分类号： C08G69/10 , C07C229/24 , C08G18/38 , C08G18/46 , C08G63/06 , C08G63/685 , C08G73/02 , C08G83/00 , C09D175/06 , C09D201/00 , C09J201/00 , C08G69/48
CPC分类号： C08G83/005 , C07C229/24 , C08G18/3821 , C08G18/4615 , C09D175/06 , C09D201/005 , C09J201/005
摘要： The present invention relates to hyperbranched polyaspartate esters containing repeating structural units corresponding to the formula I and/or II ##STR1## The present invention also relates to a process for the preparation of these hyperbranched polyaspartate esters by self condensing, via a transesterification reaction, at least a portion of the hydroxy and ester groups of the hydroxy aspartates corresponding to the above formula at a temperature of 60.degree. to 240.degree. C. to form hyperbranched polyaspartate esters and eliminating alcohols having the formula R.sub.1 --OH and/or R.sub.2 --OH.
摘要翻译：本发明涉及包含对应于式I和/或II的重复结构单元的超支化聚天冬氨酸酯。（I）本发明还涉及通过自缩合制备这些超支化聚天冬氨酸酯的方法，通过酯交换反应，在60〜240℃的温度下，相应于上式的羟基天冬氨酸的羟基和酯基的至少一部分，以形成超支化聚天冬氨酸酯并除去具有式R 1 -OH和/或R 2的醇 -哦。

3. 发明授权

US5597930A Aspartate-functional polyhydantoin prepolymers and their use in coating compositions 失效
标题翻译：天冬氨酸功能性聚乙内酰脲预聚物及其在涂料组合物中的应用
公开(公告)号：US5597930A
公开(公告)日：1997-01-28
申请号：US443504
申请日：1995-05-18
申请人： Douglas A. Wicks , Lyuba K. Gindin , Philip E. Yeske , E. Haakan Jonsson
发明人： Douglas A. Wicks , Lyuba K. Gindin , Philip E. Yeske , E. Haakan Jonsson
IPC分类号： C08G18/10 , C08G18/34 , C08G18/38 , C08G73/06 , C09D175/00 , C09D175/04 , C07D233/54 , C08G18/32 , C08G33/02
CPC分类号： C08G18/3821 , C08G18/3848 , C08G73/0616
摘要： The present invention relates to aspartate-functional hydantoin prepolymers prepared by reacting a polyisocyanate having a functionality of at least 1.8 with a polyaspartate corresponding to the formula ##STR1## wherein X represents an organic group which has a valency of n and is inert towards isocyanate groups at a temperature of 100.degree. C. or less, andR.sub.1 and R.sub.2 may be the same or different and represent optionally substituted hydrocarbon radicals,R.sub.3 and R.sub.4 may be identical or different and represent hydrogen or organic groups which are inert towards isocyanate groups at a temperature of 100.degree. C. or less andn has a value of 2 to 6, preferably 2 to 4 and more preferably 2.The present invention is also directed to compositions suitable for the production of coatings, adhesives, elastomers, potting compounds or composite matrices containing these polyhydantoin prepolymers in combination with optionally blocked polyisocyanates.
摘要翻译：本发明涉及通过使具有至少1.8官能度的多异氰酸酯与对应于式（I）的聚天冬氨酸反应制备的天冬氨酸官能的乙内酰脲预聚物，其中X表示具有n价的有机基团并且为惰性在100℃或更低的温度下反应异氰酸酯基团，并且R 1和R 2可以相同或不同，表示任选取代的烃基，R 3和R 4可以相同或不同，表示氢或对异氰酸酯是惰性的有机基团基团的温度为100℃以下，n为2〜6，优选为2〜4，更优选为2.本发明还涉及适用于制备涂料，粘合剂，弹性体，灌封的组合物含有这些聚乙内酰脲预聚物与任选封闭的聚异氰酸酯组合的化合物或复合基质。

4. 发明授权

US5596044A Hydroxy-functional prepolymers containing hydantoin group precursors and their use in coating compositions 失效
标题翻译：含有乙内酰脲基前体的羟基官能预聚物及其在涂料组合物中的应用
公开(公告)号：US5596044A
公开(公告)日：1997-01-21
申请号：US443502
申请日：1995-05-18
申请人： Lyuba K. Gindin , Douglas A. Wicks , Philip E. Yeske , E. Haakan Jonsson
发明人： Lyuba K. Gindin , Douglas A. Wicks , Philip E. Yeske , E. Haakan Jonsson
IPC分类号： C07C275/16 , C07D233/54 , C08G18/32 , C08G18/38 , C08G18/42 , C08G18/80 , C08G18/83 , C08G33/02
CPC分类号： C08G18/3821 , C08G18/3829
摘要： The present invention relates to hydroxy-functional prepolymers containing urea groups and corresponding to the formula ##STR1## wherein R represents the residue obtained by removing the isocyanate groups from an organic monomeric diisocyanate, a polyisocyanate adduct or an NCO prepolymer containing hydantoin groups or hydantoin group precursors, R.sub.1 and R.sub.2 may be identical or different and represent organic groups which are inert towards isocyanate groups at a temperature of 100.degree. C. or less, R.sub.3 and R.sub.4 may be identical or different and represent hydrogen or organic groups which are inert towards isocyanate groups at a temperature of 100.degree. C. or less, R.sub.5 represents the hydrocarbon radical obtained by removing the amino and hydroxyl groups from an amino alcohol, n has a value of 1 to 3 and m has a value of 2 to 6.The present invention is also directed to compositions suitable for the production of coatings, adhesives or elastomers containing these polyhydantoin prepolymers in combination with optionally blocked polyisocyanates or aminoplast resins.
摘要翻译：本发明涉及含脲基团并且相应于式（I）的羟基官能预聚物，其中R代表通过从有机单体二异氰酸酯中除去异氰酸酯基团，多异氰酸酯加合物或含有乙内酰脲基团的NCO预聚物而获得的残基或乙内酰脲基前体，R1和R2可以相同或不同，表示在100℃或更低的温度下对异氰酸酯基团呈惰性的有机基团，R 3和R 4可以相同或不同，表示氢或有机基团，在100℃或更低的温度下对异氰酸酯基呈惰性，R5表示通过从氨基醇除去氨基和羟基而获得的烃基，n的值为1至3，m的值为2至6 本发明还涉及适用于在com中生产含有这些聚乙内酰脲预聚物的涂料，粘合剂或弹性体的组合物与任选封闭的多异氰酸酯或氨基塑料树脂的结合。

5. 发明授权

US5733967A Aqueous polyurethane dispersions and their use for preparing coatings with excellent hydrolytic and thermal stability 失效
标题翻译：水性聚氨酯分散体及其用于制备具有优异的水解和热稳定性的涂料的用途
公开(公告)号：US5733967A
公开(公告)日：1998-03-31
申请号：US704416
申请日：1996-08-20
申请人： Douglas A. Wicks , Arthur W. Mason , Philip E. Yeske , Lyuba K. Gindin , Kenneth P. Yonek , Peter D. Schmitt
发明人： Douglas A. Wicks , Arthur W. Mason , Philip E. Yeske , Lyuba K. Gindin , Kenneth P. Yonek , Peter D. Schmitt
IPC分类号： C08G18/08 , C08G18/10 , C08G18/28 , C08G18/38 , C08G18/80 , C08J3/00 , C08K3/20 , C08L75/00
CPC分类号： C08G18/8058 , C08G18/0804 , C08G18/10 , C08G18/283 , C08G18/3821
摘要： The present invention relates to aqueous dispersions of polyurethanes containing hydantoin groups (calculated as C.sub.3 N.sub.2 O.sub.2, MW 96) in an amount of 1 to 40% by weight, based on resin solids. The present invention also relates to the use of these dispersions for preparing coatings with excellent hydrolytic and thermal stability.
摘要翻译：本发明涉及基于树脂固体含有1至40重量％量的乙内酰脲基团（按C 3 N 2 O 2，MW 96计算）的聚氨酯水分散体。本发明还涉及这些分散体用于制备具有优异的水解和热稳定性的涂料的用途。

6. 发明授权

US5652301A Aqueous polyurea dispersions and their use for preparing coatings with excellent hydrolytic and thermal stability 失效
标题翻译：水性聚脲分散体及其用于制备具有优异水解和热稳定性的涂层的用途
公开(公告)号：US5652301A
公开(公告)日：1997-07-29
申请号：US700183
申请日：1996-08-20
申请人： Peter D. Schmitt , Douglas A. Wicks , Lyuba K. Gindin , Philip E. Yeske , Arthur W. Mason , Kenneth P. Yonek
发明人： Peter D. Schmitt , Douglas A. Wicks , Lyuba K. Gindin , Philip E. Yeske , Arthur W. Mason , Kenneth P. Yonek
IPC分类号： C08G18/08 , C08G18/38 , C08J3/03 , C09D175/02 , C08J3/00 , C08K3/20 , C08L75/00
CPC分类号： C08J3/03 , C08G18/0823 , C08G18/3821 , C09D175/02 , C08J2375/02
摘要： The present invention relates to aqueous dispersions of polyureas containing hydantoin groups (calculated as C.sub.3 N.sub.2 O.sub.2, MW 96) in an amount of 1 to 40% by weight, based on resin solids. The present invention also relates to the use of these dispersions for preparing coatings having excellent hydrolytic and thermal stability.
摘要翻译：本发明涉及基于树脂固体含量为1至40重量％的含有乙内酰脲基团（按C 3 N 2 O 2，MW 96计算）的聚脲的水分散体。本发明还涉及这些分散体用于制备具有优异的水解和热稳定性的涂料的用途。

7. 发明授权

US5688590A High heat resistant molded parts produced by structural reaction injection molding 失效
标题翻译：通过结构反应注射成型生产的高耐热成型部件
公开(公告)号：US5688590A
公开(公告)日：1997-11-18
申请号：US517541
申请日：1995-08-21
申请人： E. Haakan Jonsson , Kristen L. Parks , Harald Pielartzik , Philip E. Yeske , Douglas A. Wicks
发明人： E. Haakan Jonsson , Kristen L. Parks , Harald Pielartzik , Philip E. Yeske , Douglas A. Wicks
IPC分类号： B29C45/00 , B29C45/14 , B29K75/00 , B29K105/08 , C08G18/32 , C08G18/65 , C08G18/66 , C08G18/76 , C08J5/04 , C08J5/10
CPC分类号： C08G18/3256 , C08G18/6685 , C08G2120/00 , Y10S525/92 , Y10S525/935 , Y10T428/249994 , Y10T428/31551 , Y10T428/31601
摘要： The invention is directed to a process for preparing SRIM molded article. The process broadly requires the use of a fiber reinforcement mat which is placed inside the mold cavity, and then a polyurethane reaction system is injected into the mold. The system comprising a polyisocyanate and a blend of active hydrogen containing compounds requires aldimines as part of the blend of active hydrogen containing compounds.
摘要翻译：本发明涉及一种制备SRIM模塑制品的方法。该方法广泛地需要使用放置在模腔内的纤维增强垫，然后将聚氨酯反应体系注入模具中。包含多异氰酸酯和含活性氢化合物的共混物的体系需要Aldimines作为含活性氢化合物的共混物的一部分。

8. 发明授权

US5668238A Blocked polyisocyanates with improved thermal stability 失效
标题翻译：具有改善的热稳定性的封闭的多异氰酸酯
公开(公告)号：US5668238A
公开(公告)日：1997-09-16
申请号：US447466
申请日：1995-05-23
申请人： Kenneth P. Yonek , Lyuba K. Gindin , Douglas A. Wicks
发明人： Kenneth P. Yonek , Lyuba K. Gindin , Douglas A. Wicks
IPC分类号： C08G18/71 , C08G18/78 , C08G18/80
CPC分类号： C08G18/8058 , C08G18/714 , C08G18/7887 , C08G18/8061
摘要： The present invention relates to blocked polyisocyanates containing at least one isocyanate group which is reversibly blocked with a monofunctional blocking agent for isocyanate groups and at least one isocyanate group in the form of a urea group, which may be converted to a thermally stable hydantoin group. The present invention also relates to one-component coating compositions containing these blocked polyisocyanates and compounds containing isocyanate-reactive groups.
摘要翻译：本发明涉及含有至少一个异氰酸酯基团的封端多异氰酸酯，该异氰酸酯基团可以用异氰酸酯基团的单官能封端剂和至少一种尿素基团形式的异氰酸酯基团可逆地封闭，可以转化成热稳定的乙内酰脲基团。本发明还涉及含有这些封端的多异氰酸酯和含有异氰酸酯反应性基团的化合物的单组分涂料组合物。

9. 发明授权

US5561211A Blocked polyisocyanates with improved thermal stability 失效
标题翻译：具有改善的热稳定性的封闭的多异氰酸酯
公开(公告)号：US5561211A
公开(公告)日：1996-10-01
申请号：US449403
申请日：1995-05-23
申请人： Kenneth P. Yonek , Lyuba K. Gindin , Douglas A. Wicks
发明人： Kenneth P. Yonek , Lyuba K. Gindin , Douglas A. Wicks
IPC分类号： C07C275/40 , C08G18/78 , C08G18/80 , C07C229/24 , C07C275/16 , C07C275/42
CPC分类号： C08G18/8058 , C07C275/40 , C08G18/7887 , C08G18/8061
摘要： The present invention relates to blocked polyisocyanates containing at least two isocyanate groups which are reversibly blocked with a monofunctional blocking agent for isocyanate groups and at least two isocyanate groups in the form of urea groups, which may be subsequently converted to thermally stable hydantoin groups. The present invention also relates to one-component coating compositions containing these blocked polyisocyanates and compounds containing at least two isocyanate-reactive groups.
摘要翻译：本发明涉及含有至少两个异氰酸酯基团的封端多异氰酸酯，它们可以用异氰酸酯基团的单官能封端剂和脲基团形式的至少两个异氰酸酯基团可逆地封闭，其可以随后转化成热稳定的乙内酰脲基团。本发明还涉及含有这些封端多异氰酸酯和含有至少两个异氰酸酯反应性基团的化合物的单组分涂料组合物。

10. 发明授权

US5561200A Blocked polyisocyanates with improved thermal stability 失效
标题翻译：具有改善的热稳定性的封闭的多异氰酸酯
公开(公告)号：US5561200A
公开(公告)日：1996-10-01
申请号：US449405
申请日：1995-05-23
申请人： Kenneth P. Yonek , Lyuba K. Gindin , Douglas A. Wicks
发明人： Kenneth P. Yonek , Lyuba K. Gindin , Douglas A. Wicks
IPC分类号： C07D233/76 , C07D233/78 , C08G18/78 , C08G18/80 , C07D403/02 , C07D403/14
CPC分类号： C08G18/8058 , C07D233/76 , C08G18/7887 , C08G18/8061
摘要： The present invention relates to blocked polyisocyanates containing at least one isocyanate group which is reversibly blocked with a monofunctional blocking agent for isocyanate groups and at least one isocyanate group in the form of a thermally stable hydantoin group. The present invention also relates to one-component coating compositions containing these blocked polyisocyanates and compounds containing isocyanate-reactive groups.
摘要翻译：本发明涉及含有至少一个异氰酸酯基团的封端多异氰酸酯，该异氰酸酯基团是用异氰酸酯基团的单官能封端剂和至少一种热稳定乙内酰脲基团形式的异氰酸酯基团可逆地封闭的。本发明还涉及含有这些封端的多异氰酸酯和含有异氰酸酯反应性基团的化合物的单组分涂料组合物。

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