Pigmented substrates comprising terbium compound colorants

Details Pigmented substrates comprising terbium compound colorants Pigmented substrates comprising terbium compound colorants

1996-03-20

1997-11-18

Marcheschi, Michael

Compositions: coating or plastic

Materials or ingredients

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

106401, 106450, 106451, 106466, 106467, 423263, 428403, C09C 100, C09C 102

Patent

active

056883161

ABSTRACT:
Colored/pigmented substrates, for example plastics, paints, varnishes, ceramics, glazes, papers, inks, cosmetics, dyes, binders, coatings, rubbers, etc., include an effective coloration-imparting amount of at least one colorant terbium compound having the formula ATbO.sub.3 and/or ATbMO.sub.3, wherein A is at least one alkaline earth metal and M is cerium, zirconium, praseodymium, or combination thereof.

REFERENCES:
patent: 5401309 (1995-03-01), Chopin et al.
patent: 5560772 (1996-10-01), Huguenin et al.
Database WPI, Week 9114, Derwent Publications Ltd., London, GB; AN 91-096665 & JP-A-03 037 272, (Sumitumo Cement), Feb. 18, 1991.
Database WPI, Week 8707, Derwent Publications, Ltd., London, GB; AN 87-046178 & JP-A-62 003 04 Jan. 9, 1987.

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