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1. 发明专利

NO20052810A 未知
公开(公告)号：NO20052810A
公开(公告)日：2005-06-10
申请号：NO20052810
申请日：2005-06-10
申请人： BAYER MATERIALSCIENCE AG
发明人： SIMON JOACHIM , TILLACK JORG , HOMANN MALTE , STINGL THOMAS , DETIG-KARLOU KAMELIA
IPC分类号： C08G18/10 , C08G18/12 , C08G18/48 , C09D175/04 , C09K3/10 , C09D5/08
CPC分类号： C09K3/1021 , C08G18/10 , C08G18/12 , C08G18/4866 , C08G2150/90 , C09D175/04 , C08G18/58 , C08G18/64 , C08G18/3234 , C08G18/2825

2. 发明专利

AU2003288031A1 REACTIVE SYSTEMS HARDENING AT ROOM TEMPERATURE 未知
公开(公告)号：AU2003288031A1
公开(公告)日：2004-06-15
申请号：AU2003288031
申请日：2003-11-11
申请人： BAYER MATERIALSCIENCE AG
发明人： STINGL THOMAS , TILLACK JORG , DETIG-KARLOU KAMELIA , SIMON JOACHIM , HOMANN MALTE
IPC分类号： C08G18/10 , C08G18/12 , C08G18/48 , C09D175/04 , C09K3/10 , C09D5/08
摘要： Preparation of blocked polyurethane prepolymers by reaction of di- or polyisocyanates with polyetherpolyols to a content of unsaturated end groups of at most0.02 milliequivalents per gram of polyol, polydispersity (PD = Mw/Mn) of 1.1-1.5 and/or OH-functionality at least1.9, to an NCO functional polyurethane prepolymer with final blocking of the NCO groups with at least one hydrocarbon resin having a phenolic OH-group and/or an optionally substituted phenol is new. Preparation of blocked polyurethane prepolymers by reaction of:(a) one or more di- or polyisocyanates with (b) one or more polyetherpolyols to a content of unsaturated end groups of at most0.02 milliequivalents per gram of polyol (in accordance with ASTM D2849-69), polydispersity (PD = Mw/Mn) of 1.1-1.5 and/or OH-functionality at least1.9, to an NCO functional polyurethane prepolymer with final blocking of the NCO groups with (c) at least one hydrocarbon resin having a phenolic OH-group and/or an optionally substituted phenol. Independent claims are included for: (1) blocked polyurethane prepolymer obtained as above, (2) a reactive system containing:(A) the polyurethane/prepolymer, (B) at least one organic amine with at least two primary amine groups, (C) optionally compounds with oxirane groups, and (D) optionally catalysts and/or additives.

3. 发明专利

ES2318768T3 SISTEMA DE PUR DE 2C ACUOSOS QUE CONTIENEN POLIDIMETILSILOXANOS HIDROXIFUNCIONALES. 未知
公开(公告)号：ES2318768T3
公开(公告)日：2009-05-01
申请号：ES06763033
申请日：2006-08-23
申请人： BAYER MATERIALSCIENCE AG
发明人： NIESTEN MEIKE , TILLACK JORG , STRUWE MICHAEL
IPC分类号： C08G18/61 , C08G77/26 , C09D183/04 , C09J175/04 , C09J183/00
摘要： Composiciones acuosas que contienen A) polidimetilsiloxanos que contienen grupos hidroxilo con pesos moleculares numéricos medios de 400 a 3000 g/mol y una funcionalidad OH media de

4. 发明专利

ES2254397T3 SISTEMA REACTIVO DE POLIURETANO DE DOS COMPONENTES SIN DISOLVENTES. 未知
公开(公告)号：ES2254397T3
公开(公告)日：2006-06-16
申请号：ES01925524
申请日：2001-04-03
申请人： BAYER MATERIALSCIENCE AG
发明人： SCHWINDT JURGEN , TILLACK JORG , LAUE JORG
IPC分类号： C08G18/48 , C08G18/66 , C09D175/08 , C09D5/08
摘要： Uso de sistemas reactivos de poliuretano de dos componentes sin disolventes a partir de A) un componente polihidroxílico sin disolventes, compuesto por A1) 40-100% en peso de un componente que contiene grupos éter, que presenta grupos hidroxi con una funcionalidad = 3, 5 con un peso molecular de 280-1000 o una mezcla de varios componentes de este tipo, así como A2) 0-60% en peso de polieterpoliacrilatos con funcionalidad hidroxi, así como A3) 0-60% en peso de otros compuestos con funcionalidad hidroxi, sumando siempre el % en peso de A1) a A3) el 100% en peso, y B) un componente de poliisocianato, compuesto por al menos un poliisocianato orgánico, siendo la relación de equivalentes NCO:OH entre 0, 8:1 y 1, 5:1, para fabricar revestimientos compatibles con la protección catódica y estables a temperaturas permanentes de hasta 90ºC.

5. 发明专利

NO20052810L 未知
公开(公告)号：NO20052810L
公开(公告)日：2005-06-10
申请号：NO20052810
申请日：2005-06-10
申请人： BAYER MATERIALSCIENCE AG
发明人： SIMON JOACHIM , TILLACK JORG , HOMANN MALTE , STINGL THOMAS , DETIG-KARLOU KAMELIA
IPC分类号： C08G18/10 , C08G18/12 , C08G18/48 , C09D175/04 , C09K3/10 , C09D5/08
摘要： Preparation of blocked polyurethane prepolymers by reaction of di- or polyisocyanates with polyetherpolyols to a content of unsaturated end groups of at most0.02 milliequivalents per gram of polyol, polydispersity (PD = Mw/Mn) of 1.1-1.5 and/or OH-functionality at least1.9, to an NCO functional polyurethane prepolymer with final blocking of the NCO groups with at least one hydrocarbon resin having a phenolic OH-group and/or an optionally substituted phenol is new. Preparation of blocked polyurethane prepolymers by reaction of:(a) one or more di- or polyisocyanates with (b) one or more polyetherpolyols to a content of unsaturated end groups of at most0.02 milliequivalents per gram of polyol (in accordance with ASTM D2849-69), polydispersity (PD = Mw/Mn) of 1.1-1.5 and/or OH-functionality at least1.9, to an NCO functional polyurethane prepolymer with final blocking of the NCO groups with (c) at least one hydrocarbon resin having a phenolic OH-group and/or an optionally substituted phenol. Independent claims are included for: (1) blocked polyurethane prepolymer obtained as above, (2) a reactive system containing:(A) the polyurethane/prepolymer, (B) at least one organic amine with at least two primary amine groups, (C) optionally compounds with oxirane groups, and (D) optionally catalysts and/or additives.

6. 发明专利

PT1484350E VERNIZ TRANSPARENTE DE PUR FOTORRESISTENTE 未知
公开(公告)号：PT1484350E
公开(公告)日：2011-12-26
申请号：PT04012191
申请日：2004-05-24
申请人： BAYER MATERIALSCIENCE AG
发明人： HALPAAP REINHARD , TILLACK JORG , IRLE CHRISTOPH , NIESTEN MEIKE , DIETRICH BERND-PETER
IPC分类号： C08G18/42 , C09D175/04 , C08G18/72 , C08G18/79 , C09D7/12 , C09D175/06

7. 发明专利

NO20052810D0 未知
公开(公告)号：NO20052810D0
公开(公告)日：2005-06-10
申请号：NO20052810
申请日：2005-06-10
申请人： BAYER MATERIALSCIENCE AG
发明人： SIMON JOACHIM , TILLACK JORG , HOMANN MALTE , STINGL THOMAS , DETIG-KARLOU KAMELIA
IPC分类号： C08G18/10 , C08G18/12 , C08G18/48 , C09D175/04 , C09K3/10 , C08G
摘要： Preparation of blocked polyurethane prepolymers by reaction of di- or polyisocyanates with polyetherpolyols to a content of unsaturated end groups of at most0.02 milliequivalents per gram of polyol, polydispersity (PD = Mw/Mn) of 1.1-1.5 and/or OH-functionality at least1.9, to an NCO functional polyurethane prepolymer with final blocking of the NCO groups with at least one hydrocarbon resin having a phenolic OH-group and/or an optionally substituted phenol is new. Preparation of blocked polyurethane prepolymers by reaction of:(a) one or more di- or polyisocyanates with (b) one or more polyetherpolyols to a content of unsaturated end groups of at most0.02 milliequivalents per gram of polyol (in accordance with ASTM D2849-69), polydispersity (PD = Mw/Mn) of 1.1-1.5 and/or OH-functionality at least1.9, to an NCO functional polyurethane prepolymer with final blocking of the NCO groups with (c) at least one hydrocarbon resin having a phenolic OH-group and/or an optionally substituted phenol. Independent claims are included for: (1) blocked polyurethane prepolymer obtained as above, (2) a reactive system containing:(A) the polyurethane/prepolymer, (B) at least one organic amine with at least two primary amine groups, (C) optionally compounds with oxirane groups, and (D) optionally catalysts and/or additives.

8. 发明专利

PT1292630E 未知
公开(公告)号：PT1292630E
公开(公告)日：2004-07-30
申请号：PT01955289
申请日：2001-05-25
申请人： BAYER MATERIALSCIENCE AG
发明人： SCHLEMENAT ANDREAS , TILLACK JORG , LAUE JORG , WITOSSEK HERBERT
IPC分类号： C07C68/06 , C07B61/00 , C07C69/96 , C08G18/44 , C08G64/30 , C09D163/00 , C09D169/00 , C09D175/04 , C09J163/00 , C09J169/00 , C09J175/04
摘要： A process for the production of aliphatic oligocarbonate diols is disclosed. The optionally catalyzed high yield process entails the multistage transesterification of aliphatic diols with dimethyl carbonate. In the process DMC-methanol mixtures that have been distilled off are recycled to the reaction solution with further conversion and depletion of the contained DMC in the same or in a following reaction batch.

9. 发明专利

ES2218433T3 未知
公开(公告)号：ES2218433T3
公开(公告)日：2004-11-16
申请号：ES01955289
申请日：2001-05-25
申请人： BAYER MATERIALSCIENCE AG
发明人： SCHLEMENAT ANDREAS , TILLACK JORG , LAUE JORG , WITOSSEK HERBERT
IPC分类号： C07C68/06 , C07B61/00 , C07C69/96 , C08G18/44 , C08G64/30 , C09D163/00 , C09D169/00 , C09D175/04 , C09J163/00 , C09J169/00 , C09J175/04
摘要： A process for the production of aliphatic oligocarbonate diols is disclosed. The optionally catalyzed high yield process entails the multistage transesterification of aliphatic diols with dimethyl carbonate. In the process DMC-methanol mixtures that have been distilled off are recycled to the reaction solution with further conversion and depletion of the contained DMC in the same or in a following reaction batch.

10. 发明专利

AU2003294956A1 NOVEL COATING SYSTEMS 未知
公开(公告)号：AU2003294956A1
公开(公告)日：2004-07-29
申请号：AU2003294956
申请日：2003-12-24
申请人： BAYER MATERIALSCIENCE AG
发明人： WILLWERTH-SCHWARTEN BIRGIT , GURTLER CHRISTOPH , BRUMMER HANNO , HALPAAP REINHARD , TILLACK JORG
IPC分类号： C08G18/32 , C08G18/79 , C08G18/80 , C09D175/04 , C08G65/331 , C08G18/48
摘要： The present invention concerns novel reactive one-component coating systems, a process for their production and their use in one-component polyurethane systems.

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