发明公开
- 专利标题: ETHYLENE-ALKYL ACRYLATE COPOLYMER SAPONIFICATION PROCESS
- 专利标题(中): 乙烯 - 丙烯酸丙烯酸酯共聚物皂化工艺
-
申请号: EP92916230申请日: 1992-07-07
-
公开(公告)号: EP0548352A4公开(公告)日: 1993-12-29
- 发明人: KURKOV, VICTOR, P. , THEARD, LESLIE, P.
- 申请人: CHEVRON RESEARCH AND TECHNOLOGY COMPANY
- 申请人地址: P.O. BOX 7141, 525 MARKET STREET; SAN FRANCISCO, CA 94120-7141
- 专利权人: CHEVRON RESEARCH AND TECHNOLOGY COMPANY
- 当前专利权人: CHEVRON RESEARCH AND TECHNOLOGY COMPANY
- 当前专利权人地址: P.O. BOX 7141, 525 MARKET STREET; SAN FRANCISCO, CA 94120-7141
- 优先权: US72777391 1991-07-10
- 主分类号: C08F8/42
- IPC分类号: C08F8/42 ; C08F8/12 ; C08F8/44 ; C08F220/04 ; C08F220/06 ; C08L33/00 ; C08L33/04
摘要:
Disclosed is a method for saponifying an ethylene-alkyl acrylate copolymer comprising mixing together an ethylene-alkyl acrylate copolymer and an aqueous solution of an inorganic alkali metal base at a temperature sufficient for saponification to take place and at which the ethylene-alkyl acrylate copolymer undergoes a phase change.
信息查询
IPC分类: