Polycarbonate composition

Details Polycarbonate composition Polycarbonate composition

1999-04-27

2000-08-15

Boykin, Terressa M.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528196, C08C 6400

Patent

active

061038563

ABSTRACT:
A polycarbonate composition contains 100 parts by weight of a linear aromatic polycarbonate and 0.001 to 100 parts by weight of a cyclic aromatic carbonate. The cyclic aromatic carbonate is useful as a flowability-improving agent and a shape-transferability-improving agent for the linear aromatic polycarbonate.

REFERENCES:
patent: 4216305 (1980-08-01), Carnahan
patent: 4999420 (1991-03-01), Leitz et al.
Brunelle et al., "Preparation and Polymerization of Bisphenol a Cyclic Oligomeric Carbonates", Macromolecules, vol. 24, pp. 3035-3044, 1991.

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