Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1982-12-09
1985-07-02
Lee, Lester L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528125, 528126, 528128, 528173, 528190, 528191, 528193, 528194, 528195, 524157, 524511, C08G 6364
Patent
active
045269564
ABSTRACT:
Novel copolyester-carbonates exhibiting improved processability comprised of the polymerized reaction products of (i) at least one dihydric phenol, (ii) at least one difunctional carboxylic acid or a reactive derivative thereof, (iii) a carbonyl halide carbonate precursor, and (iv) a processability improving amount of at least one particular bishaloformate.
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Barancik Martin B.
General Electric Company
Kapustij Myron B.
Lee Lester L.
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