发明名称 |
Pyrrolodiazine derivatives as stabilizers for chlorine-containing polymers |
摘要 |
The invention relates to compositions comprising a) a chlorine-containing polymer and b) at least one compound containing at least one radical of the formula I <IMAGE> (I) in which A is the additional groups or atoms necessary to form an unsubstituted or substituted six-membered heterocyclic ring containing two nitrogen ring atoms.
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申请公布号 |
US5770643(A) |
申请公布日期 |
1998.06.23 |
申请号 |
US19960618591 |
申请日期 |
1996.03.20 |
申请人 |
CIBA SPECIALTY CHEMICALS CORPORATION |
发明人 |
WEHNER, WOLFGANG;FRIEDRICH, HANS-HELMUT;DREWES, ROLF |
分类号 |
C07D487/04;C08K5/1515;C08K5/34;C08K5/3415;C08K5/3462;C08K5/52;C08K5/524;C08L27/06;(IPC1-7):C08K5/34;C08K5/04;C08K5/09 |
主分类号 |
C07D487/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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