发明名称 |
ONE-STAGE PRODUCTION OF VINYLAMINE POLYMER WITH LOW SALT CONTENT |
摘要 |
Salt-free poly(vinylamine) and vinylamine copolymers are formed by heating N-vinylformamide or N-vinylformamide copolymers to a temperature from about 50 DEG to 225 DEG C. in an aqueous medium in the presence of a catalyst comprising a transition metal which is a member of either the first transition series or of Group VIII. |
申请公布号 |
JPH08245718(A) |
申请公布日期 |
1996.09.24 |
申请号 |
JP19960032552 |
申请日期 |
1996.02.21 |
申请人 |
AIR PROD AND CHEM INC |
发明人 |
MAIKURU EDOWAADO FUOODO;JIYON NERUSON AAMAA |
分类号 |
C08F8/00;C08F8/12;C08F26/02;(IPC1-7):C08F8/00 |
主分类号 |
C08F8/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|