-
公开(公告)号:US20210115195A1
公开(公告)日:2021-04-22
申请号:US17072160
申请日:2020-10-16
Applicant: Momentive Performance Materials Inc.
Inventor: Hao Shen , Antonio Chaves , Martin Wusik , Amy Hua McKinstry
IPC: C08G77/385 , C08G77/08 , C09D183/08
Abstract: Reactive poly(fluoroalkyl-functional siloxane) oligomers, method of making the same, and compositions comprising the same are shown and described herein. The reactive poly(fluoroalkyl-functional siloxane) oligomers are is derived from a hydrolysable fluoroalkyl-functional silanes. Coating compositions comprising reactive poly(fluoroalkyl-functional siloxane) oligomer(s) may be used to form a coating or a film on a substrate and impart hydrophobic and/or oleophobic properties. The reactive poly(fluoroalkyl-functional siloxane) oligomer are more hydrophobic and oleophobic and show better chemical resistance than the hydrolysable fluoroalkyl-functional silane.
-
公开(公告)号:US11702511B2
公开(公告)日:2023-07-18
申请号:US17072160
申请日:2020-10-16
Applicant: Momentive Performance Materials Inc.
Inventor: Hao Shen , Antonio Chaves , Martin Wusik , Amy Hua McKinstry
IPC: C08G77/24 , C08G77/385 , C08G77/08 , C09D183/08 , C07F7/08
CPC classification number: C08G77/385 , C08G77/08 , C09D183/08 , C07F7/081 , C07F7/0836
Abstract: Reactive poly(fluoroalkyl-functional siloxane) oligomers, method of making the same, and compositions comprising the same are shown and described herein. The reactive poly(fluoroalkyl-functional siloxane) oligomers are is derived from a hydrolysable fluoroalkyl-functional silanes. Coating compositions comprising reactive poly(fluoroalkyl-functional siloxane) oligomer(s) may be used to form a coating or a film on a substrate and impart hydrophobic and/or oleophobic properties. The reactive poly(fluoroalkyl-functional siloxane) oligomer are more hydrophobic and oleophobic and show better chemical resistance than the hydrolysable fluoroalkyl-functional silane.
-
公开(公告)号:US20230127458A1
公开(公告)日:2023-04-27
申请号:US17512083
申请日:2021-10-27
Applicant: Momentive Performance Materials Inc.
Inventor: Hao Shen , Antonio Chaves , Amy Hua McKinstry , Monjit Phukan
IPC: C08G77/458 , C09D183/10
Abstract: A moisture-curable composition is shown and described herein. The moisture-curable composition comprises a moisture-curable resin and a moisture scavenger selected from a cyanoalkylalkoxysilane. The inclusion of the cyanoalkylalkoxysilane in the moisture-curable composition has been found to effectively scavenge moisture and control the rate of curing and viscosity increase in the composition.
-
公开(公告)号:US11760900B2
公开(公告)日:2023-09-19
申请号:US17512083
申请日:2021-10-27
Applicant: Momentive Performance Materials Inc.
Inventor: Hao Shen , Antonio Chaves , Amy Hua McKinstry , Monjit Phukan
IPC: C09D183/04 , C08F230/08 , C08G77/458 , C09D183/10 , C08G18/83 , C08G65/336
CPC classification number: C09D183/04 , C08F230/08 , C08G77/458 , C09D183/10 , C08G18/837 , C08G65/336 , C08K5/5475 , C08L75/04 , C09D175/04 , C08K5/5475 , C08K5/5475 , C08L71/02 , C09D171/02 , C08K5/5475 , C09D133/04 , C08K5/5475 , C08K5/5475 , C08L33/04 , C09J133/04 , C08K5/5475 , C09J175/04 , C08K5/5475
Abstract: A moisture-curable composition is shown and described herein. The moisture-curable composition comprises a moisture-curable resin and a moisture scavenger selected from a cyanoalkylalkoxysilane. The inclusion of the cyanoalkylalkoxysilane in the moisture-curable composition has been found to effectively scavenge moisture and control the rate of curing and viscosity increase in the composition.
-
-
-