Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1991-08-22
1993-03-16
Buttner, David J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525466, C08L 6900, C08L 6703
Patent
active
051945215
ABSTRACT:
A polymeric blend comprising a polyester and a polycarbonate, wherein:
the polyester contains recurring units having the structure ##STR1## and the polycarbonate contains recurring units having the structure ##STR2##
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patent: 4533702 (1985-08-01), Freitag
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patent: 4840861 (1989-06-01), Staudenmayer et al.
patent: 5112935 (1992-03-01), Yacobucci
Paul Daniel Y.
Yang Hsinjin
Buttner David J.
Eastman Kodak Company
Janci David F.
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