发明名称 |
Stabilizer compositions for PVC resins |
摘要 |
Compositions which are effective in stabilizing polymers against the deteriorative effects of heat are provided comprising (1) a mono-organotin compound or mixture of mono-organotin compounds, (2) a mercaptan-containing organic compound or mixture of mercaptan-containing organic compounds, and, optionally (3) a diorganotin compound or mixture of diorganotin compounds. Also provided are polymer compositions containing said stabilizers and articles of manufacture made from said stabilized polymer compositions.
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申请公布号 |
US4576984(A) |
申请公布日期 |
1986.03.18 |
申请号 |
US19840569544 |
申请日期 |
1984.01.10 |
申请人 |
MORTON THIOKOL, INC. |
发明人 |
BRESSER, ROBERT E.;MESCH, KEITH A.;WURSTHORN, KARL R. |
分类号 |
C08K5/37;C08K5/58;(IPC1-7):C08K5/58 |
主分类号 |
C08K5/37 |
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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