Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1992-05-22
1993-12-28
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...
525 92, 525133, 525147, 525148, C08L 6900, C08L 2506, C08L 5104
Patent
active
052740340
ABSTRACT:
The invention relates to polymer compositions comprising an aromatic polycarbonate, an aromatic polycarbonate with acid or ester functionality, a styrene based polymer and a styrene polymer with oxazoline groups.
The polymer composition of the invention is suitable for molding objects with a mat surface.
REFERENCES:
patent: 4590241 (1986-05-01), Hohlfeld
patent: 4885335 (1989-12-01), Gallucci
patent: 4895897 (1990-01-01), Kaufman
patent: 5055523 (1991-10-01), Inoue
patent: 5179161 (1993-01-01), Saito
Fewkes, Jr. Edward J.
Hobbs Stanley Y.
Morgan Sarah E.
Pratt Charles F.
Verbraak Constantinus L. J. A.
Buttner David J.
General Electric Company
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