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公开(公告)号:DE59310132D1
公开(公告)日:2001-01-25
申请号:DE59310132
申请日:1993-10-08
Applicant: BASF AG
Inventor: BOETTCHER DR , ERK DR , JESSE DR
Abstract: The invention relates to metal-free phthalocyanine of the gamma modification, characterised by the X-ray powder diagram (pattern) (CuK alpha ) having the essential glancing angles (Bragg angles) 2 theta [@] 6.8, 7.4, 13.6, 14.9, 15.9, 16.9, 20.5, 22.4, 24.7, 26.2 and 27.8, on its own or as a mixture with other modifications, in the mixtures, the glancing angles may be displaced by +/- 0.2@. The pigments according to the invention are suitable, inter alia, for colouring printing inks, plastics and paints.
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公开(公告)号:DE59409373D1
公开(公告)日:2000-06-29
申请号:DE59409373
申请日:1994-07-21
Applicant: BASF AG
Inventor: HETZENEGGER DR , HENNING DR , ERK DR
Abstract: Pigment preparations comprising (a) at least one organic pigment; (b) at least one perylene derivative of the general formula I where the variables have the following definitions: A is -O-, -CH2- or -NR -; B and B independently of one another are a chemical bond, -O-, -CH2-, -NR -, -S-, -CO-, -SO2- or -SO2-NH-; L and L are independently of one another a chemical bond, phenylene or C1-C8-alkylene; X is -SO3 Ka ; Y is -CO2Ka ; Z is chlorine or bromine m is from 0 to 4; n is 0 or 1 and (m+n) is from 1 to 4; p is from 0 to 4; as dispersant; (c) if desired, further customary pigment preparation additives.
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