Acryl film
US10934404B2 · kind B2 · utility
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4Claims
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Assignee
Inventors
Key dates
| Filing date | Jun 18, 2018 |
| Grant date | Mar 2, 2021 |
| Priority date | — |
| Expiry date | Jul 7, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L33/12
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
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
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.