Pigments for toiletries

Details Pigments for toiletries Pigments for toiletries

1983-10-06

1985-08-06

Albrecht, Dennis L.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

8524, 8525, 8552, 8572, 8637, 8647, 252134, 252DIG16, 424 49, 424 78, 526260, C08J 320, C09B 6910, C09F 2606, C11D 920

Patent

active

045334846

ABSTRACT:
Methods of rendering water-soluble dyes insoluble comprise contacting a polymer containing X-alkyl-2-oxazolidinone with the desired dye or dyes. The essentially water-insoluble pigments so prepared are useful in a wide variety of uses and, in particular, in coloring soaps, toothpaste, etc.

REFERENCES:
patent: 2265127 (1941-12-01), Bolton
patent: 2919279 (1959-12-01), Walles
patent: 2946772 (1960-07-01), Walles
patent: 2946773 (1960-07-01), Walles
patent: 2948708 (1960-08-01), Walles
patent: 3030339 (1962-04-01), Tousignant
patent: 3051676 (1962-08-01), Bakke
patent: 3097046 (1963-07-01), Walles
patent: 3097048 (1963-07-01), Walles
patent: 3108992 (1963-10-01), Moore
patent: 3241905 (1966-03-01), Olaj
patent: 3249393 (1966-05-01), Haas
patent: 3284414 (1966-11-01), Lashua
patent: 3328357 (1967-06-01), Lashua
patent: 3355518 (1967-11-01), Sullivan
patent: 3412036 (1968-11-01), McIntosh
patent: 3539540 (1970-11-01), Walles
patent: 3832431 (1974-08-01), Matthaei
patent: 4083689 (1978-04-01), Wolf
patent: 4113674 (1978-09-01), Miller
patent: 4245992 (1981-01-01), Yamashita
patent: 4336244 (1982-06-01), Woznicki
patent: 4405757 (1983-09-01), Howell
"New Dow Polymers Complex Many Organics", Article in C & E News, Sep. 5, 1960, pp. 56 & 57.
Derwent Abstract 30858B/16 of Japanese Kokai, 100287, (1979), published 3/12/79.

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