Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Patent
1989-08-15
1991-04-30
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
528 29, 528 43, 528 30, 525474, C08G 7704
Patent
active
050118994
ABSTRACT:
Polysulfonecarbonate-siloxane block copolymers provide ductile resins having high heat distortion temperatures and high glass transition temperatures. The polysulfonecarbonate-siloxane block copolymers are useful as molding compounds.
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Conard Spencer D.
General Electric Company
Marquis Melvyn I.
Mufatti William F.
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