Invention Grant
- Patent Title: Methacrylonitrile polymerization process
- Patent Title (中): 甲基丙烯酸聚合方法
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Application No.: US3732336DApplication Date: 1971-06-02
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Publication No.: US3732336APublication Date: 1973-05-08
- Inventor: DUKE J , PREM D
- Applicant: STANDARD OIL CO
- Assignee: Standard Oil Co
- Current Assignee: Standard Oil Co
- Priority: US14925671 1971-06-02
- Main IPC: C08F265/08
- IPC: C08F265/08 ; C08F15/22 ; C08F15/36 ; C08F19/16
Abstract:
A POLYMERIZATION PROCESS IS DESCRIBED IN WHICH METHACRYLONITRILE HOMOPOLYMERS AND COPOLYMERS ARE PREPARED BY FREE RADICAL POLYMERIZATION AT IMPROVED RATES BY CONDUCTING THE POLYMERIZATION IN AQUEOUS EMULSION IN THE PRESENCE OF SOME PREFORMED SEED POLYMER HAVING SMALL PARTICLE SIZE.
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