发明名称 |
Free flowing rigid PVC resin powder compositions |
摘要 |
The free-flow characteristics and processing performance of filled, rigid powder compositions of mass-polymerized PVC resin are improved by incorporating a minor quantity of glycerin into the formulation during the blending operation, said quantity of glycerin ranging from about 0.1 part to 0.5 part per 100 parts of resin, by weight.
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申请公布号 |
US4310451(A) |
申请公布日期 |
1982.01.12 |
申请号 |
US19790088120 |
申请日期 |
1979.10.25 |
申请人 |
DIAMOND SHAMROCK PLASTICS CORPORATION |
发明人 |
ERNEST, GERALD W.;DEFIFE, JAMES R. |
分类号 |
C08K5/053;(IPC1-7):C08K5/05 |
主分类号 |
C08K5/053 |
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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