Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1994-04-25
1996-11-19
Seidleck, James J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528198, C08G 6400
Patent
active
055764134
ABSTRACT:
Polycarbonate compositions comprising copolymers of bis-(4-hydroxyphenyl)methane and 2,2-bis-(4-hydroxyphenyl)propane are described and they unexpectedly display high glass transition temperatures, high impact resistances, flame retardant properties and superior brittle ductile transition temperature.
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patent: 5194564 (1993-03-01), Davis et al.
Bussink Jan
Denissen Henricus G. C.
Gijzen Erwin M. A.
Hoeks Theodorus L.
van de Grampel Hendrik T.
General Electric Company
Mosley Terressa
Seidleck James J.
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