发明名称 |
Expandable poly (vinyl chloride) resin composition for use in power molding, process for producing the same, and expansion-molded articles using the same |
摘要 |
An expandable poly(vinyl chloride) resin composition for use in powder molding process containing a granular poly(vinyl chloride) resin, a fine-granular poly(vinyl chloride) resin, a plasticizer, a stabilizer, a foaming agent and an alkyl phosphate gives by a powder molding process an expansion-molded article having remarkably strengthened foamed cells and free from the occurrence of surface unevenness caused by polyurethane backing.
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申请公布号 |
US5677356(A) |
申请公布日期 |
1997.10.14 |
申请号 |
US19950405778 |
申请日期 |
1995.03.17 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
SHIMIZU, HIKARU;IGARASHI, TOSHIO;WAKATSUKI, AKIRA;NAKATSUJI, YOSHIHIRO;SHIDA, YUU |
分类号 |
C08J9/06;C08J9/04;C08J9/10;C08K5/52;C08K5/521;C08L27/00;C08L27/06;(IPC1-7):C08J9/10 |
主分类号 |
C08J9/06 |
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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