Pigmented plastics compositions

Details Pigmented plastics compositions Pigmented plastics compositions

1996-09-30

1998-11-17

Morgan, Kriellion S.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

534575, 534576, 534720, 534874, 562 73, 568938, 106241, 106496, C08K 523, C07C24500

Patent

active

058377611

ABSTRACT:
A plastics composition comprising a high molecular weight material and an effective coloring amount of an azo pigment of formula ##STR1## where M is Mg, Ca, Sr, Ba or Mn or a mixture of two or more thereof, R.sup.1 and R.sup.2 are chlorine or methyl, x is zero or 1, y is zero or 1 and the sum of x and y is 1, with the proviso that when the high molecular weight material is polyvinyl chloride y is zero.

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patent: 2694055 (1954-11-01), Ludwig et al.
patent: 2821525 (1958-01-01), Waitkins et al.
patent: 4083687 (1978-04-01), Pugin et al.
patent: 4115377 (1978-09-01), Putney
patent: 4248635 (1981-02-01), Henning et al.
patent: 4719292 (1988-01-01), Schui et al.
Chemical Abstracts, vol. 115, 282066t, 1991.
Chemical Abstracts, vol. 61, abst. No. 5816h and Kogyo Kagaku Zasshi, 1964, vol. 67 (1), pp. 163-165.
Chem. Abst. vol. 66, No. 22, 96276F, (1967).
Chem. Abst. vol. 67, No. 9, 44834n, (1967).

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