Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1988-10-28
1990-05-22
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525446, 528 26, 528 38, 528 29, C08F 2000
Patent
active
049278959
ABSTRACT:
Silicon-containing copolyester are in the form of a block copolymers comprising,
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Hijikata Kenji
Kageyama Yukihiko
Nakane Toshio
Takahashi Katsuhiko
Marquis Melvyn I.
Polyplastics Co. Ltd.
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