Pigment dispersions and use thereof

Details Pigment dispersions and use thereof Pigment dispersions and use thereof

1980-01-14

1983-01-18

Pertilla, Theodore E.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

106 20, 106170, 106288B, 106288Q, 106308M, 428524, 524 88, 524 90, 524145, 524241, 524377, 524596, C08L 126, C08L 6110

Patent

active

043692702

ABSTRACT:
Dispersions containing (a) a pigment, (b) an oxalkylated novolak, (c) urea and/or a compound containing at least 2 long-chain aliphatic groups and which are connected via a bridge member containing ester and/or amide groups, and (d) water and/or agents retarding drying up, and, optionally, usual adjuvants, are useful for pigmenting natural or synthetic materials, especially aqueous systems containing cellulose ethers.

REFERENCES:
patent: 2454541 (1948-11-01), Bock et al.
patent: 3058919 (1962-10-01), Hagge et al.
patent: 3320212 (1967-05-01), Shen et al.
patent: 3874891 (1975-04-01), Grobmann et al.
patent: 3878136 (1975-04-01), Hofel et al.
patent: 4009142 (1977-02-01), Deubel et al.
patent: 4024096 (1977-05-01), Wachtel
patent: 4101489 (1978-07-01), Reitz et al.

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