公开(公告)号：US6077611A

公开(公告)日：2000-06-20

申请号：US940586

申请日：1997-09-30

申请人： Roy M. Griswold ,  Melania I. Lapinski ,  Michael J. O'Brien

发明人： Roy M. Griswold ,  Melania I. Lapinski ,  Michael J. O'Brien

IPC分类号： B05D5/00 ,  B05D7/00 ,  B32B27/00 ,  C09D175/04 ,  C09D183/04 ,  B32B27/40

CPC分类号： C09D175/04 ,  C09D183/04 ,  Y10T428/2839

摘要： The combination of an aqueous silicone release emulsion selected from the group of aqueous silicone emulsions consisting of condensation curable and addition curable silicone emulsions with an aqueous polyurethane emulsion creates a mixed release emulsion that cures to a linerless release coating which is printable when applied to a substrate such as paper.

摘要翻译： 选自由缩合可固化和可固化的硅氧烷乳液与水性聚氨酯乳液组成的水性硅氧烷乳液的组合的水性硅氧烷释放乳液的组合产生固化到无衬里释放涂层的混合释放乳液，其在施用于基材时可印刷 如纸。

公开(公告)号：US06312818B1

公开(公告)日：2001-11-06

申请号：US09470278

申请日：1999-12-22

申请人： Slawomir Rubinsztajn ,  Melania I. Lapinski

发明人： Slawomir Rubinsztajn ,  Melania I. Lapinski

IPC分类号： B32B2708

CPC分类号： C09D183/06 ,  Y10T428/31663 ,  C08L2666/44

摘要： A curable release coating composition is provided, comprising (a) a cationically curable functionalized polyorganosiloxane; (b) a photoinitiator; and (c) an adhesion promoter having the following formula (1): wherein R1 to R3 and R7 to R9 are independently alkyl, alkoxy, aryl, aryloxy or alkenyl hydrocarbon or halohydrocarbon groups having from 1 to 20 carbon atoms, R4 and R6 are are independently alkyl, aryl, or alkenyl hydrocarbon or halohydrocarbon groups having from 1 to 20 carbon atoms, and R5 is an alkyl, aryl, or alkenyl hydrocarbon or halohydrocarbon group having from 1 to 20 carbon atoms. Cured release coatings from theses compositions exhibit less rub off than other coatings, particularly on plastic substrates.

摘要翻译： 提供可固化的剥离涂料组合物，其包含（a）阳离子可固化的官能化聚有机硅氧烷;（b）光引发剂; 和（c）具有下式（1）的粘合促进剂：其中R1至R3和R7至R9独立地为具有1至20个碳原子的烷基，烷氧基，芳基，芳氧基或烯基烃或卤代烃基，R4和R6是 独立地为具有1至20个碳原子的烷基，芳基或链烯基烃或卤代烃基，R 5是具有1至20个碳原子的烷基，芳基或烯基烃基或卤代烃基。 这些组合物的固化脱模涂层比其他涂层，特别是在塑料基材上表现出较少的擦除。