发明名称 |
Expandable polypropylene interpolymer particles |
摘要 |
Blends of polypropylene-poly(vinyl aromatic monomer) interpolymer with certain polymers and/or rubbers can be impregnated with blowing agents to give products which can be expanded under atmospheric steam conditions to give low density, fine cell structure foam particles.
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申请公布号 |
US4666946(A) |
申请公布日期 |
1987.05.19 |
申请号 |
US19860895391 |
申请日期 |
1986.08.11 |
申请人 |
ATLANTIC RICHFIELD COMPANY |
发明人 |
FUDGE, KENT D. |
分类号 |
C08J9/00;C08J9/18;(IPC1-7):C08J9/18 |
主分类号 |
C08J9/00 |
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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