Polyamide pigment dispersion

Details Polyamide pigment dispersion Polyamide pigment dispersion

1994-09-01

1995-10-17

Michl, Paul R.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

2642108, 264211, 264 78, 525432, D01D 512, D01F 102, B29C 4122

Patent

active

054591953

ABSTRACT:
An improved process for preparing pigmented drawn polyamide fibers is disclosed, the improvement being the improved processability obtained from the use of an N,N'-dialkyl polycarbonamide as a carrier polymer for the pigment dispersion.

REFERENCES:
patent: 3900676 (1975-08-01), Alderson
patent: 4001171 (1977-01-01), Khanna
patent: 5108684 (1992-04-01), Anton et al.
patent: 5194090 (1993-03-01), Tajiri et al.
patent: 5223196 (1993-06-01), Shridharani et al.

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