Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1995-05-10
1997-05-27
Acquah, Samuel A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528 86, 528176, 528196, 528271, 528272, 5282953, C08G 6538
Patent
active
056333390
ABSTRACT:
The present invention relates to the use of special monocarboxylic acids as chain terminators for the preparation of polycarbonates and of polyester carbonates, and to the polycarbonates and polyester carbonates obtainable according to the invention.
REFERENCES:
patent: 4939231 (1990-07-01), Masumoto et al.
Derwent Database, JP 62 141 023 (Jun. 24, 1987).
Dhein Rolf
Ebert Wolfgang
Horn Klaus
K ohler Burkhard
Kirsch J urgen
Acquah Samuel A.
Bayer Aktiengesellschaft
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