Polyamides mass coloured with diketopyrrolopyrrole pigments

Details Polyamides mass coloured with diketopyrrolopyrrole pigments Polyamides mass coloured with diketopyrrolopyrrole pigments

1994-07-18

1995-12-19

Morgan, Kriellion S.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C08K 53417

Patent

active

054768861

ABSTRACT:
Mass-coloured synthetic polyamide containing, as pigment, at least one diketopyrrolopyrrole pigment of formula ##STR1## wherein A and B are each independently of the other a radical of formula ##STR2## wherein Q is a --CONH.sub.2 group,

REFERENCES:
patent: 4231918 (1980-11-01), Babler
patent: 4415685 (1983-11-01), Iqbal et al.
patent: 4579949 (1986-04-01), Rochat et al.
patent: 4659775 (1987-04-01), Pfenninger et al.

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