| 发明名称 |
VINYL CHLORIDE RESIN COMPOSITION |
| 摘要 |
<p>Post-chlorinated vinyl chloride resins including homopolymers of vinyl chloride and copolymers thereof with an olefin such as propylene, having high impact strength together with an adequate melt flow rate are prepared by incorporating polyvinyl alcohol fibers into the resin. The polyvinyl alcohol fibers are completely hydrolyzed, about one-eighth to one-half inch in length, about 1 to 10 denier and have a degree of polymerization in the range of 500 to 3,000.</p> |
| 申请公布号 |
CA977092(A) |
申请公布日期 |
1975.10.28 |
| 申请号 |
CA19710131162 |
申请日期 |
1971.12.24 |
| 申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
HEIBERGER, CHARLES A.;MOTTERN, HENRY O. |
| 分类号 |
C08L27/24 |
主分类号 |
C08L27/24 |
| 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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