Matting agent

Details Matting agent Matting agent

Filed on

1989-04-05

Date issued

1990-05-22

Examiner

Schofer, Joseph L.

Patent Class

Stock material or miscellaneous articles

SubClass

Coated or structually defined flake, particle, cell, strand,...

SubSubClass

Rod, strand, filament or fiber

Other Related Categories

428397, 428401, 430950, 524565, 526341, B32B 2702

Type

Patent

Status

active

Patent number

049277103

Description

ABSTRACT:
Acrylic fibers of extremely short length suitable as a matting agent for paint, etc. The fibers are produced from a polymer containing more than 50 weight % acrylonitrile, the fiber diameter is less than 100.mu. and the fiber length is less than 3 mm.

REFERENCES:
patent: 4137380 (1979-01-01), Gunning et al.
patent: 4283479 (1981-08-01), Hamaoka et al.
patent: 4427768 (1984-01-01), Kitatani et al.

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Also associated with

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