Synthetic, monodispersed color pigments for the coloration of me

Details Synthetic, monodispersed color pigments for the coloration of me Synthetic, monodispersed color pigments for the coloration of me

1992-12-04

1994-06-07

Bell, Mark L.

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

106442, 106471, 106481, 106491, C08K 500

Patent

active

053186281

ABSTRACT:
A method of making synthetic color pigments comprises synthesizing monodispersed colloidal core particles by precipitation from a solution and applying dye material to the core particles either by adsorption directly into the core particles or by adsorption or incorporation into alumina fixation shells at the surfaces of the core particles. Additional functional shells may be applied to the dyed core particles for various reasons. The pigments are useful for the coloration of various media such as printing inks and paint compositions.

REFERENCES:
patent: 4197135 (1980-04-01), Bailey et al.
patent: 4210916 (1980-07-01), Mansukhani
patent: 4523953 (1985-06-01), Paffoni et al.
patent: 4566908 (1986-01-01), Nakatani et al.
patent: 4689078 (1987-08-01), Koike et al.
patent: 4705567 (1987-11-01), Hair et al.
patent: 4861379 (1989-08-01), Imai et al.
patent: 4877451 (1989-10-01), Winnik et al.
patent: 4880432 (1989-11-01), Egan et al.
patent: 4968351 (1990-11-01), Ahmed et al.
patent: 5127952 (1992-07-01), Persello et al.
Tentorio, Matijevic & Kratohvil, 26 J. Colloid Interface Sci. 62 (1986).
Gutoff & Swank, 76 AIChE Symposium Series 43 (1980).
Stober, Fink & Bohn, 26 J. Colloid Interface Sci. 62 (1968).
Aiken, Hsu & Matijevic, 71 J. Am. Ceram. Soc. 845 (1988).
Allingham, Cullen, Giles, Jain & Woods, 8 J. app. Chem. 108 (1958).
Toon & Ackerman, 20 Appl. Optics 3657 (1981).
Van Helden, Jansen & Vrij, 81 J. Colloid and Interface Sci. 354 (1982).

Affiliated with

Also associated with

Rating

Synthetic, monodispersed color pigments for the coloration of me does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Synthetic, monodispersed color pigments for the coloration of me, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synthetic, monodispersed color pigments for the coloration of me will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-790432