Invention Grant
- Patent Title: Acryl film
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Application No.: US16341470Application Date: 2018-06-18
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Publication No.: US10934404B2Publication Date: 2021-03-02
- Inventor: Young Soo Kim , Kyung Soo Kim , Ho Jun Lee , Hyun Woo Choi , Hyeok Mo Kang , Hyun Suk Chung , Bong Choon Kim , Jong Hyuk Eun
- Applicant: HYOSUNG CHEMICAL CORPORATION
- Applicant Address: KR Seoul
- Assignee: HYOSUNG CHEMICAL CORPORATION
- Current Assignee: HYOSUNG CHEMICAL CORPORATION
- Current Assignee Address: KR Seoul
- Priority: KR10-2017-0112795 20170904
- International Application: PCT/KR2018/006822 WO 20180618
- International Announcement: WO2019/045236 WO 20190307
- Main IPC: C08J5/18
- IPC: C08J5/18 ; C08L51/04 ; C08L51/00 ; C08L33/12

Abstract:
The present disclosure is an acryl film formed from a main dope solution including an acryl resin shown in the following formula 1 and CSR particles, and peel strength measured in peeling speed of 0.5 mpm is 20 gf/2 inch or less, tear strength is 6 gf or more, has excellent peel strength, thereby visual stain by thickness unevenness is improved, and having excellent tear strength and good brittleness. a and b are an integer and 1 or more.
MMA-BMA wherein, MMA is methyl methacrylate unit and BMA is butyl methacrylate unit.
MMA-BMA wherein, MMA is methyl methacrylate unit and BMA is butyl methacrylate unit.
Public/Granted literature
- US20190292339A1 ACRYL FILM Public/Granted day:2019-09-26
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