发明名称 |
Technique for stabilization of vinyl chloride polymers |
摘要 |
A technique is described for the preparation of stable vinyl chloride polymers wherein a vinyl chloride polymer in solution is reacted with an organotin compound. The polymer is precipitated from solution and subjected to solvent extraction, the resultant polymers evidencing a stability which is comparable with that obtained by means of the conventional prior art stabilizers.
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申请公布号 |
US4443586(A) |
申请公布日期 |
1984.04.17 |
申请号 |
US19800111105 |
申请日期 |
1980.01.10 |
申请人 |
BELL TELEPHONE LABORATORIES, INCORPORATED |
发明人 |
STARNES, JR., WILLIAM H. |
分类号 |
C08F8/42;(IPC1-7):C08F8/42;C08F8/00 |
主分类号 |
C08F8/42 |
代理机构 |
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主权项 |
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地址 |
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