Carbazole dioxazine-pigmented plastics and coatings

Details Carbazole dioxazine-pigmented plastics and coatings Carbazole dioxazine-pigmented plastics and coatings

1993-03-23

1994-03-29

Klemanski, Helene

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

106493, 106494, 524 90, 524 97, C08K 516

Patent

active

052980766

ABSTRACT:
A process utilizing carbazole dioxazine crude, having a specific surface area of from 2 to 20 m.sup.2 /g and an average particle size of 0.5 to 20 .mu.m, as a pigment to color high molecular weight organic materials is disclosed. The process is especially useful for producing multicolor effects and camouflage effects and for use in automotive coatings. Compositions containing the carbazole dioxazine crude and a high molecular weight organic material are also disclosed.

REFERENCES:
patent: 4107126 (1978-08-01), Burke, Jr. et al.
patent: 4253839 (1981-03-01), Spietschka et al.
patent: 4785999 (1988-11-01), Takijiri
patent: 4804417 (1989-02-01), Fujita et al.
Chem. Abst. 96(10): 70437d of JP 56141355, Nov. 1981.
Chem. Abst. 90(22): 170257q of DE 2,742,575 Feb. 1979.
Der. Abst. 83--32411k/14 of EP 075,182 Mar. 1983.
Derw. Abst. 83--10048k/05 of EP 069,895 Jan. 1983.
Chem. Abst. 100(4): 23563h of JP 58118855 Jul. 1983.
Chem. Abst. 95(22): 188640x of DE 3010949 Oct. 1981.
T. C. Patton, "Pigments Handbook", vol. 1, pp. 643-646 (1973).

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