发明名称 |
Expandable styrene-maleic anhydride copolymer particles and a process for molding the same |
摘要 |
Expandable styrene-maleic anhydride copolymer particles in which the base copolymer is chemically modified with a hydroxy compound such as 1,4-butanediol, diethylene glycol, glycerine or bisphenol which are useful in the production of various foamed articles having low density without overcharging thereof and good thermal stability. |
申请公布号 |
US4278627(A) |
申请公布日期 |
1981.07.14 |
申请号 |
US19800146012 |
申请日期 |
1980.05.02 |
申请人 |
SEKISUI KASEIHIN KOGYO KABUSHIKI KAISHA |
发明人 |
KAJIMURA, MUTSUHIKO;MAEDA, TETSUJI |
分类号 |
C08F8/00;C08F8/14;C08F8/30;C08J9/16;C08J9/18;(IPC1-7):C08J9/18 |
主分类号 |
C08F8/00 |
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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