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1. 发明授权

US4289868A Polyhydantoins from unsaturated carboxylic acids and polyiso(thio)cyanates 失效
标题翻译：来自不饱和羧酸的聚乙内酰脲和聚（硫代）氰酸酯
公开(公告)号：US4289868A
公开(公告)日：1981-09-15
申请号：US100712
申请日：1979-12-06
申请人： Jurgen Lewalter , Rudolf Merten , Wilfried Zecher , Willi Dunwald
发明人： Jurgen Lewalter , Rudolf Merten , Wilfried Zecher , Willi Dunwald
IPC分类号： C07D233/72 , C08G18/67 , C08G18/34 , C07D233/80 , C08G18/38
CPC分类号： C07D233/72 , C08G18/671 , C08G18/6755
摘要： Poly(thio)hydantoins are prepared by reacting an iso(thio)cyanate having at least two iso(thio)cyanate moieties with a compound of the formula ##STR1## wherein R.sup.1 and R.sup.2 are the same or different and each represents hydrogen, halogen, a C.sub.1 -C.sub.20 aliphatic group, a C.sub.7 -C.sub.20 aliphatic-aromatic group, a C.sub.6 -C.sub.20 aromatic group or a heterocyclic group having from 4 to 16 ring members and at least one N, O or S atom;A represents CN, COR, substituted or unsubstituted C.sub.1 -C.sub.20 aliphatic group, C.sub.7 -C.sub.20 aliphatic-aromatic group, C.sub.6 -C.sub.20 aromatic group or a heterocyclic group having from 4 to 16 ring members and at least one N, O or S atom wherein the substituents are NO.sub.2, COOR.sub.4, CN, CO or OH; R and R.sup.4 are selected from the definition of R.sup.1 and R.sup.2 with the exclusion of halogen;M represents OH or ##STR2## and R.sup.6 represents hydrogen, unsubstituted or substituted C.sub.2 -C.sub.20 aliphatic, C.sub.5 -C.sub.12 cycloaliphatic, C.sub.6 -C.sub.20 aliphatic aromatic, or a C.sub.5 -C.sub.12 aromatic or C.sub.5 -C.sub.12 cycloaliphatic containing a heteroatom N, O or S in the ring, wherein the substituents are at least one halogen, C.sub.1 -C.sub.10 alkyl, or C.sub.6 -C.sub.12 aryl.
摘要翻译：聚（硫）乙内酰脲通过使具有至少两个异（硫代）氰酸酯部分的异（硫代）氰酸酯与下式化合物反应制备：其中R 1和R 2相同或不同，各自表示氢，卤素，具有4至16个环成员和至少一个N，O或S原子的C 1 -C 20脂族基团，C 7 -C 20脂族 - 芳族基团，C 6 -C 20芳族基团或杂环基团; A表示CN，COR，取代或未取代的C 1 -C 20脂族基团，C 7 -C 20脂族 - 芳族基团，C 6 -C 20芳族基团或具有4至16个环成员和至少一个N，O或S原子的杂环基，其中取代基是NO 2，COOR 4，CN，CO或OH; R和R4选自R1和R2的定义，不包括卤素; M代表OH或者R 6代表氢，未取代或取代的C 2 -C 20脂族C 5 -C 12脂环族C 6 -C 20脂族芳族或C 5 -C 12芳族或C 5 -C 12脂环族基，其含有杂原子N，O或S 在环中，其中取代基是至少一个卤素，C 1 -C 10烷基或C 6 -C 12芳基。

2. 发明授权

US4298515A Process for the preparation of polymers containing hydantoin groups 失效
标题翻译：制备含有乙内酰脲基团的聚合物的方法
公开(公告)号：US4298515A
公开(公告)日：1981-11-03
申请号：US100870
申请日：1979-12-06
申请人： Jurgen Lewalter , Ludwig Rottmaier , Rudolf Merten , Wilfried Zecher , Willi Dunwald , Bernhard Schulte
发明人： Jurgen Lewalter , Ludwig Rottmaier , Rudolf Merten , Wilfried Zecher , Willi Dunwald , Bernhard Schulte
IPC分类号： C08G18/00 , C08G18/30 , C08G18/34 , C08G18/38 , C08G73/06 , C09D175/00 , C08G18/06
CPC分类号： C08G73/0616 , C08G18/3821
摘要： A process for the production of modified polyhydantions by reacting polyglycine acid derivatives with optionally masked polyisocyanates with the addition of cyclic anhydride compounds containing at least one further functional group capable of condensation in lactones as solvents.
摘要翻译：通过使聚甘氨酸衍生物与任选的掩蔽的多异氰酸酯反应，加入含有至少一个能够在内酯中作为溶剂缩合的官能团的环状酸酐化合物来生产改性多羟基化合物的方法。

3. 发明授权

US4293669A Heat-resistant cross-linked polymers and the use thereof as binders 失效
标题翻译：耐热交联聚合物及其作为粘合剂的用途
公开(公告)号：US4293669A
公开(公告)日：1981-10-06
申请号：US126950
申请日：1980-03-03
申请人： Ludwig Rottmaier , Rudolf Merten , Jurgen Lewalter , Wilfried Zecher , Willi Dunwald
发明人： Ludwig Rottmaier , Rudolf Merten , Jurgen Lewalter , Wilfried Zecher , Willi Dunwald
IPC分类号： C08G18/00 , C08G18/34 , C08G18/38 , C08G18/46 , C08G18/65 , C08G63/00 , C08G63/685 , C09D167/00 , C09D175/00 , C09J175/00 , H01B3/30 , H01B3/42 , H01B7/29 , C08G18/32 , C08G18/16
CPC分类号： C08G18/4661 , C08G18/34 , C08G18/3851 , C08G18/4615 , C08G63/685 , C09D167/00 , H01B3/302 , H01B3/421 , H01B7/292 , Y10T428/12049
摘要： Heat resistant polymers connected by ester and/or urethane groups and optionally amide- and/or imide groups and/or hydantoin and/or isocyanurate rings are obtained by crosslinking the polymers with trishydroxy alkyl triazolidine -3,5-diones.
摘要翻译：通过酯和/或氨基甲酸酯基团和任选的酰胺 - 和/或酰亚胺基团和/或乙内酰脲和/或异氰脲酸酯环连接的耐热聚合物通过用三羟基烷基三唑烷-3,5-二酮交联聚合物而获得。

4. 发明授权

US4269750A Process for the preparation of polymers containing hydantoin groups 失效
标题翻译：制备含有乙内酰脲基团的聚合物的方法
公开(公告)号：US4269750A
公开(公告)日：1981-05-26
申请号：US100419
申请日：1979-12-05
申请人： Jurgen Lewalter , Ludwig Rottmaier , Rudolf Merten , Wilfried Zecher , Willi Dunwald , Bernhard Schulte
发明人： Jurgen Lewalter , Ludwig Rottmaier , Rudolf Merten , Wilfried Zecher , Willi Dunwald , Bernhard Schulte
IPC分类号： C07D233/72 , C07D233/86 , C08G18/00 , C08G18/30 , C08G18/38 , C08G73/06
CPC分类号： C08G18/3821 , C08G73/0616
摘要： A process for the production of compounds containing hydantoin groups by reacting .alpha.-amino-carboxylic acid derivatives and organic isocyanates in the presence of acid groups and either in absence of any solvent or in the presence of a non-phenolic solvent.
摘要翻译：一种通过α-氨基 - 羧酸衍生物和有机异氰酸酯在酸性基团存在下和在不存在任何溶剂的情况下或在非酚类溶剂的存在下使乙内酰脲基团生产化合物的方法。

5. 发明授权

US4246393A Process for the preparation of poly(thio)hydantoins 失效
标题翻译：制备聚（硫代）乙内酰脲的方法
公开(公告)号：US4246393A
公开(公告)日：1981-01-20
申请号：US958941
申请日：1978-11-08
申请人： Wilfried Zecher , Jurgen Lewalter , Rudolf Merten , Willi Dunwald
发明人： Wilfried Zecher , Jurgen Lewalter , Rudolf Merten , Willi Dunwald
IPC分类号： C07D233/76 , C07D233/78 , C07D233/86 , C08G18/00 , C08G18/34 , C08G18/67 , C08G18/79 , C08G73/06 , C09D175/00 , H01B3/30 , C09D3/49 , C09J3/16
CPC分类号： C07D233/76 , C08G18/6755 , C08G73/0616
摘要： A process for the preparation of a poly(thio)hydantoin, which comprises reacting an organic isocyanate or isothiocyanate having two or more isocyanate or isothiocyanate moieties with an unsaturated dicarboxylic acid of the formula: ##STR1## at a temperature of from -20.degree. C. to +500.degree. C., wherein R.sub.1 and R.sub.2 are hydrogen, halogen, substituted or unsubstituted aliphatic, aliphatic-aromatic, aromatic or heterocyclic.
摘要翻译：一种制备聚（硫代）乙内酰脲的方法，其包括使具有两个或更多个异氰酸酯或异硫氰酸酯部分的有机异氰酸酯或异硫氰酸酯与下式的不饱和二羧酸反应：-20℃ 至+500℃，其中R1和R2是氢，卤素，取代或未取代的脂族，脂族 - 芳族，芳族或杂环。

6. 发明授权

US4212982A Polyisocyanates with at least one hydantoin or thiohydantoin ring substituted by carboxylic acid amide groups 失效
标题翻译：具有由羧酸酰胺基团取代的至少一个乙内酰脲或硫代乙内酰脲环的多异氰酸酯
公开(公告)号：US4212982A
公开(公告)日：1980-07-15
申请号：US958690
申请日：1978-11-08
申请人： Jurgen Lewalter , Rudolf Merten , Wilfried Zecher , Willi Dunwald
发明人： Jurgen Lewalter , Rudolf Merten , Wilfried Zecher , Willi Dunwald
IPC分类号： C07D233/72 , C07D233/76 , C07D233/78 , C07D233/86 , C08G18/00 , C08G18/78 , C08G18/79
CPC分类号： C08G18/7887 , C07D233/76 , Y10S528/902
摘要： Polyiso(thio)cyanates containing a (thio)hydantoin ring substituted by carboxylic acid amide groups in the molecule are obtained by reacting optionally substituted ethylene- 1,2-dicarboxylic acid anhydrides with amino alcohols and an excess of polyiso (thio) cyanates.
摘要翻译：通过使任选取代的乙烯-1,2-二羧酸酐与氨基醇和过量的多（硫代）氰酸酯反应，得到分子中含有被羧酸酰胺基团取代的（硫代）乙内酰脲环的聚异硫代氰酸酯。

7. 发明授权

US4096291A Melt coating composition and coating process 失效
标题翻译：熔体涂料组合物和涂层工艺
公开(公告)号：US4096291A
公开(公告)日：1978-06-20
申请号：US544620
申请日：1975-01-28
申请人： Willi Dunwald , Jurgen Lewalter , Wilfried Zecher , Wolf-Dieter Last
发明人： Willi Dunwald , Jurgen Lewalter , Wilfried Zecher , Wolf-Dieter Last
IPC分类号： B05D7/24 , B05D7/14 , B05D7/20 , C08G18/80 , C09D175/00 , C09D175/04 , H01B3/30 , B05D5/12 , B32B27/06
CPC分类号： C09D175/04 , C08G18/8096 , C08G2150/20 , Y10T428/12
摘要： A process for the low solvent or solvent free coating of heat resistant substrates by using a coating substance which has a melting point or range below about 200.degree. C and which is heat crosslinkable. The substrate is coated at temperatures between about 20.degree. and 250.degree. C and the coating is subsequently heated to more elevated temperatures to effect crosslinking. The coating substance contains active hydrogen, preferably hydroxyl bearing compounds and blocked polyisocyanates which become reactive when the coating substance is heated to effect cross-linking. In a preferred embodiment, the blocked polyisocyanates consist of at least 40 equivalent percent alkanol or cycloalkanol blocked polyisocyanates. Also a coating substance containing at least 50 wt.% of a combination of active hydrogen, preferably hydroxyl bearing compounds and blocked isocyanates. The combination has a melting point of less than 200.degree. C and a blocked isocyanate group to active hydrogen ratio of about 1:2 to 1:9. At least 40 equivalent percent of the blocked polyisocyanates are alkanol or cycloalkanol blocked and the remainder are blocked such that they are reactive at temperatures at least 30.degree. C lower than the alkanol or cycloalkanol blocked polyisocyanates. The coating substance has a viscosity of less than about 40,000 cP at or below about 250.degree. C.
摘要翻译：通过使用熔点或范围低于约200℃并且是可热交联的涂层物质，对耐热基材进行低溶剂或无溶剂涂层的方法。基材在约20℃和250℃之间的温度下被涂覆，随后将涂层加热到更高的温度以进行交联。涂层物质含有活性氢，优选含羟基的化合物和封端的多异氰酸酯，当涂层物质被加热以实现交联时，它们变成反应性的。在优选的实施方案中，封端的多异氰酸酯由至少40当量的链烷醇或环烷醇封端的多异氰酸酯组成。还包括含有至少50重量％的活性氢，优选含羟基化合物和封端异氰酸酯的组合的涂料。该组合物的熔点低于200℃，封闭的异氰酸酯基团与活性氢比为约1:2至1:9。至少40当量的封端多异氰酸酯是链烷醇或环烷醇封闭的，其余的被封闭，使得它们在比链烷醇或环烷醇封端的多异氰酸酯低至少30℃的温度下具有反应性。涂层物质在约250℃或低于约250℃时的粘度小于约40,000cP

8. 发明授权

US4281095A Coating compositions obtained by reacting amino carboxylic acids derivatives with polyisocyanates and compounds containing carboxylic groups to produce polymers containing hydantoin rings and amide groups 失效
标题翻译：通过使氨基羧酸衍生物与多异氰酸酯和含羧基的化合物反应制备含有乙内酰脲环和酰胺基的聚合物得到的涂料组合物
公开(公告)号：US4281095A
公开(公告)日：1981-07-28
申请号：US100633
申请日：1979-12-05
申请人： Willi Dunwald , Jurgen Lewalter , Rudolf Merten , Ludwig Rottmaier , Bernhard Schulte , Karl-Heinrich Meyer
发明人： Willi Dunwald , Jurgen Lewalter , Rudolf Merten , Ludwig Rottmaier , Bernhard Schulte , Karl-Heinrich Meyer
IPC分类号： C08G18/00 , C08G18/30 , C08G18/34 , C08G18/38 , C08G73/06 , C09D175/00 , C08G18/06
CPC分类号： C08G18/3821 , C08G73/0616
摘要： In non-phenolic solvents soluble Polyamid-hydantoins optionally containing ester and/or imide and/or isocyanurate groups are obtained by reacting polyisocyanates with polyfunctional amino carboxylic acid derivatives and a compound containing at least a carboxylic group preferably in the presence of a non-phenolic solvent.
摘要翻译：在非酚类溶剂中，任选地含有酯和/或酰亚胺和/或异氰脲酸酯基团的可溶性聚酰胺 - 乙内酰脲通过多异氰酸酯与多官能氨基羧酸衍生物和至少含有羧基的化合物优选在非酚类溶剂。

9. 发明授权

US4100144A Process for the preparation of oligourethanes 失效
标题翻译：制备低聚氨酯的方法
公开(公告)号：US4100144A
公开(公告)日：1978-07-11
申请号：US803718
申请日：1977-06-06
申请人： Willi Dunwald , Jurgen Lewalter , Rudolf Merten , Hans-Jurgen Muller
发明人： Willi Dunwald , Jurgen Lewalter , Rudolf Merten , Hans-Jurgen Muller
IPC分类号： C08G18/00 , C08G18/30 , C08G18/32 , C08G18/80 , C09D175/00 , C08G18/08
CPC分类号： C08G18/8064
摘要： This invention relates to a new process for the preparation of oligourethanes having isocyanate end groups blocked with alkanol and/or cycloalkanol groups, the compounds which can be obtained by this process and their use for the production of polyurethane resins by the isocyanate polyaddition process.
摘要翻译：本发明涉及一种制备具有用链烷醇和/或环烷醇基团封端的异氰酸酯端基的低聚氨酯的新方法，可通过该方法获得的化合物及其通过异氰酸酯加聚方法生产聚氨酯树脂的用途。

10. 发明授权

US3966683A Process for the preparation of compounds which contain hydantoin groups 失效
标题翻译：制备含有乙内酰脲基团的化合物的方法
公开(公告)号：US3966683A
公开(公告)日：1976-06-29
申请号：US493520
申请日：1974-08-01
申请人： Rudolf Merten , Jurgen Lewalter , Wilfried Zecher
发明人： Rudolf Merten , Jurgen Lewalter , Wilfried Zecher
IPC分类号： C07D233/72 , C07D235/02 , C08G18/38 , C08G18/78 , C08G18/80 , C08G73/06 , C08G18/24 , C08G18/18 , C08G18/26 , C08G18/34
CPC分类号： C07D235/02 , C07D233/72 , C08G18/3802 , C08G18/7887 , C08G18/80 , C08G73/0616 , Y10S260/34 , Y10S525/908
摘要： A process for preparing compounds which contain hydantoin groups, which is characterized in that compounds which contain isocyanate or isothiocyanate groups are reacted with compounds which contain an .alpha.-halocarboxylic acid group or derivatives thereof at least once in the molecule.
摘要翻译：一种制备含有乙内酰脲基团的化合物的方法，其特征在于含有异氰酸酯或异硫氰酸酯基团的化合物与分子中至少一次含有α-卤代羧酸基团或其衍生物的化合物反应。

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