Invention Grant
- Patent Title: Stretchable film, method for forming the same, stretchable wiring film, and method for manufacturing the same
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Application No.: US15789249Application Date: 2017-10-20
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Publication No.: US10584221B2Publication Date: 2020-03-10
- Inventor: Jun Hatakeyama , Motoaki Iwabuchi
- Applicant: SHIN-ETSU CHEMICAL CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: SHIN-ETSU CHEMICAL CO., LTD.
- Current Assignee: SHIN-ETSU CHEMICAL CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2016-223767 20161117
- Main IPC: C08J5/18
- IPC: C08J5/18 ; H01B1/06 ; B29D7/01 ; B32B27/34 ; C08J3/28 ; C08G18/50 ; C08G18/76 ; C08G18/48 ; C08G18/60 ; C08G18/81 ; C08G18/75 ; C09D175/16 ; C08J3/24 ; C08J7/04 ; C08G18/42 ; C08F299/02 ; C08F299/08

Abstract:
The present invention provides a stretchable film including: a cured product of a composition which contains (A) a poly(meth)acrylate compound having a polymerizable double bond and a siloxane bond, (B) a (meth)acrylate compound having a urethane bond, and (C) an organic solvent having a boiling point in the range of 115 to 200° C. at atmospheric pressure; wherein the component (A) is localized in the direction of the surface of the film. The stretchable film of the present invention is excellent in stretchability and strength as well as repellency on the film surface.
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