Polycarbonate containing aralkylphenyl end groups

Details Polycarbonate containing aralkylphenyl end groups Polycarbonate containing aralkylphenyl end groups

1989-01-25

1990-05-29

Anderson, Harold D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528 20, 528126, 528202, 528204, C08G 6362

Patent

active

049297090

ABSTRACT:
This invention relates to thermoplastic, aromatic polycarbonates prepared with the aid of chain terminating agents corresponding to formula (I) ##STR1## to a process for the preparation of these polycarbonates and to their use for the production of moulded articles for optical purposes.

REFERENCES:
patent: 3028365 (1962-04-01), Schnell et al.
patent: 3085992 (1963-04-01), Lee et al.
patent: 3399172 (1968-08-01), Jaquiss
patent: 4111910 (1978-09-01), Baggett
patent: 4221645 (1980-09-01), Adelmann et al.
patent: 4230548 (1980-10-01), Adelmann et al.
patent: 4269964 (1981-05-01), Freitag et al.
patent: 4677184 (1987-06-01), Mark
K. D. Bode in Huben-Weyl, "Methoden der organischen Chemie", vol. 6/1c, Phenole, Part 2, pp. 925 et seq, Thieme Verlag 1976.

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