Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1981-07-29
1982-09-28
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521 59, 521 60, 521139, 521146, 521147, 521154, C08J 918, C08J 920
Patent
active
043519105
ABSTRACT:
An expandable styrene series resin composition comprising a styrene series resin containing in its molecular structure a group of the formula:
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Kawai Hiromasa
Kudo Takeo
Mukoyama Yoshiyuki
Sugitani Hatuo
Foelak Morton
Hitachi Chemical Company Ltd.
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