发明名称 |
EXPANDABLE RUBBER-MODIFIED STYRENE RESIN BEADS, EXPANDED BEADS THEREOF, AND EXPANDED MOLDED ARTICLES OBTAINED THEREFROM |
摘要 |
<p>Expandable rubber-modified styrene resin beads, expanded rubber-modified styrene resin beads, and expanded molded rubber-modified styrene resin articles are described. The expandable beads comprise a rubber-modified styrene resin comprising a styrene resin having dispersed therein 8 to 15% by weight of conjugated diene rubber particles having a 1,4-cis structure in a proportion of not less than 70% and an average particle size of 1.5 to 3.0 .mu.m, the rubber-modified styrene resin having a mineral oil content of not more than 3.0% by weight, and the expandable rubber-modified styrene resin beads containing 1 to 15% by weight of a volatile blowing agent. The expanded molded article has excellent appearance, impact resistance and softness.</p> |
申请公布号 |
CA2166839(A1) |
申请公布日期 |
1996.07.14 |
申请号 |
CA19962166839 |
申请日期 |
1996.01.09 |
申请人 |
MITSUBISHI CHEMICAL BASF COMPANY LIMITED |
发明人 |
HARAGUCHI, KENJI;SUZUKI, TAKANORI;FURUICHI, MITSUO;YAMANAKA, HIROMI;TANAKA, MASAYUKI |
分类号 |
C08J9/18;C08L81/04;(IPC1-7):C08L25/06;C08J9/12;C08J9/16;C08L9/00 |
主分类号 |
C08J9/18 |
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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