Invention Grant
- Patent Title: Poly(methyl methacrylate) resin composition
-
Application No.: US16631409Application Date: 2018-07-13
-
Publication No.: US11136452B2Publication Date: 2021-10-05
- Inventor: Steven Brown , Carlos A. Cruz , Morris Wills
- Applicant: Rohm and Haas Company
- Applicant Address: US PA Collegeville
- Assignee: Rohm and Haas Company
- Current Assignee: Rohm and Haas Company
- Current Assignee Address: US PA Collegeville
- Agent Brian L. Mutschler
- International Application: PCT/US2018/041953 WO 20180713
- International Announcement: WO2019/018219 WO 20190124
- Main IPC: C08L33/12
- IPC: C08L33/12 ; C08F285/00 ; C08L51/04
Abstract:
Provided are poly(methyl methacrylate) resin compositions containing (a) a methyl methacrylate polymer, and (b) a multistage acrylic impact modifier containing (i) a core-shell polymer, and (ii) an overpolymer containing methyl methacrylate monomers and a chain transfer agent.
Public/Granted literature
- US20200216656A1 POLY(METHYL METHACRYLATE) RESIN COMPOSITION Public/Granted day:2020-07-09
Information query
IPC分类:
