公开(公告)号：US20230257528A1

公开(公告)日：2023-08-17

申请号：US18011550

申请日：2021-07-01

Applicant: MOMENTIVE PERFORMANCE MATERIALS INC. ,  DAIKIN INDUSTRIES, LTD.

Inventor： Hisashi MITSUHASHI ,  Takashi NOMURA ,  Motoshi MATSUI ,  Noriaki FUKUDA ,  Raghavendra HEBBAR ,  Hao SHEN ,  Banpreet KAUR ,  Karthikeyan SIVASUBRAMANIAN ,  Shreedhar BHAT

IPC: C08G77/46 ,  C09D171/00

CPC classification number: C08G77/46 ,  C09D171/00

Abstract: A surface treating composition is shown and described herein. A surface treating composition comprises (i) a hybrid siloxane oligomer comprises organosilicon units wherein the oligomer comprises organosilicon units with fluoro-functional groups, and organosilicon units with other reactive functionality, and (ii) a perfluoro(poly)ether group containing silane compound. The surface treating composition can be employed to provide a hydrophobic and/or oleophobic surface coating on a surface of a substrate, which may impart other beneficial properties to the article.

公开(公告)号：US20220251418A1

公开(公告)日：2022-08-11

申请号：US17722065

申请日：2022-04-15

Applicant: DAIKIN INDUSTRIES,LTD. ,  MOMENTIVE PERFORMANCE MATERIALS INC.

Inventor： Hisashi MITSUHASHI ,  Takashi NOMURA ,  Motoshi MATSUI ,  Kaori OZAWA ,  Hao SHEN ,  Antonio CHAVES ,  Martin WUSIK ,  Amy Hua MCKINSTRY

IPC: C09D183/08

Abstract: A surface-treating agent containing (1) a fluoroalkylsilane oligomer mixture; and (2) a perfluoroalkyl group-containing silane compound. Also disclosed is an article including a substrate and a layer on a surface of the substrate, the layer being formed of the surface-treating agent.

公开(公告)号：US20230257527A1

公开(公告)日：2023-08-17

申请号：US18011546

申请日：2021-07-01

Applicant: MOMENTIVE PERFORMANCE MATERIALS INC.

Inventor： Raghavendra HEBBAR ,  Hao SHEN ,  Banpreet KAUR ,  Karthikeyan SIVASUBRAMANIAN ,  Shreedhar BHAT

IPC: C08G77/14 ,  C09D183/10 ,  C09D183/08 ,  C08G77/26

CPC classification number: C08G77/14 ,  C09D183/10 ,  C09D183/08 ,  C08G77/26

Abstract: A hybrid siloxane oligomer is shown and described herein. A hybrid siloxane oligomer comprises organosilicon units wherein the oligomer comprises organosilicon units with fluoro-functional groups, and organosilicon units with other reactive functionality. The oligomers can be employed to form a coating on a surface of an article to provide a hydrophobic and/or oleophobic surface coating, which may impart other beneficial properties to the article.