发明名称 |
Stabilizing composition for a chlorinated polymer containing Beta-diketones |
摘要 |
Stabilising composition for chlorine-containing polymer (PVC), characterised in that it comprises the unpurified crude product resulting from the reaction of an ester with a ketone in the presence of an alkaline agent, this crude product containing at least 10 % by weight of beta-diketone and being in the form of a powder. |
申请公布号 |
ZA9409967(B) |
申请公布日期 |
1995.09.01 |
申请号 |
ZA19940009967 |
申请日期 |
1994.12.14 |
申请人 |
RHONE-POULENC CHIMIE |
发明人 |
MICHEL ALLAS;SERGE CHASSAING;MICHEL GAY;GILLES MUR |
分类号 |
C07C45/45;C07C45/81;C07C45/85;C08K5/07;C08L27/04;C08L27/06 |
主分类号 |
C07C45/45 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|