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公开(公告)号:DE59207890D1
公开(公告)日:1997-02-27
申请号:DE59207890
申请日:1992-10-28
Applicant: BASF AG
Inventor: BIRKHOFER HERMANN DR , DENZINGER WALTER , HARTMANN HEINRICH DR , GOMEZ JUAN ANTONIO GONZALEZ DR , GUENTHERT PAUL DR , JESSE JOACHIM DR , KREUZER ROBERT , OPPENLAENDER KNUT DR , ROTH REINHARD ULRICH DR , SENS BENNO DR
Abstract: Use of pigment preparations containing (a) at least one finely divided pigment, (b) at least one copolymer having a molecular weight of 500 to 20,000 g/mol obtainable by free-radical polymerisation of ( alpha 1) C8- to C40-monoolefins or ( alpha 2) C8- to C40-alkyl vinyl ethers or ( alpha 3) mixtures of C8- to C40-alkyl vinyl ethers and up to 50 mol% of C8- to C40-monoolefins with ( beta ) monoethylenically unsaturated C4- to C12-dicarboxylic acids or- dicarboxylic anhydrides whose carboxyl or anhydride groups can be completely or partially reacted with ammonia, amines, alcohols, amino- or hydroxycarboxylic acids or alkali metal or alkaline earth metal hydroxides, (c) if appropriate other auxiliaries customary in pigment preparations, for the manufacture of pastes, printing inks and paints and novel pigment preparations.
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公开(公告)号:DE4137476A1
公开(公告)日:1993-05-19
申请号:DE4137476
申请日:1991-11-14
Applicant: BASF AG
Inventor: BIRKHOFER HERMANN DR , DENZINGER WALTER , HARTMANN HEINRICH DR , GONZALEZ GOMEZ JUAN ANTONIO DR , GUENTHERT PAUL DR , JESSE JOACHIM DR , KREUZER ROBERT , OPPENLAENDER KNUT DR , ROTH REINHARD ULRICH DR , SENS BENNO DR
Abstract: Use of pigment preparations containing (a) at least one finely divided pigment, (b) at least one copolymer having a molecular weight of 500 to 20,000 g/mol obtainable by free-radical polymerisation of ( alpha 1) C8- to C40-monoolefins or ( alpha 2) C8- to C40-alkyl vinyl ethers or ( alpha 3) mixtures of C8- to C40-alkyl vinyl ethers and up to 50 mol% of C8- to C40-monoolefins with ( beta ) monoethylenically unsaturated C4- to C12-dicarboxylic acids or- dicarboxylic anhydrides whose carboxyl or anhydride groups can be completely or partially reacted with ammonia, amines, alcohols, amino- or hydroxycarboxylic acids or alkali metal or alkaline earth metal hydroxides, (c) if appropriate other auxiliaries customary in pigment preparations, for the manufacture of pastes, printing inks and paints and novel pigment preparations.
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公开(公告)号:DE4318983A1
公开(公告)日:1994-12-15
申请号:DE4318983
申请日:1993-06-08
Applicant: BASF AG
IPC: C09B47/04 , C09B67/00 , C09B67/12 , C09B67/22 , C09B67/50 , C09D11/02 , C09D11/037 , C09B47/30 , C09B67/04 , C09D17/00 , C08K5/3417
Abstract: Naphthalocyanines of the general formula I where the variables have the following meanings: R , R , R , R , R , R , R and R are each independently of the others hydrogen, hydroxyl or C1-C20-alkyl or C1-C20-alkoxy whose carbon chains may each be interrupted by from 1 to 4 oxygen atoms in ether function and which may each be phenyl-substituted, R , R , R and R are each independently of the others hydrogen, halogen or C1-C20-alkyl or C1-C20-alkoxy whose carbon chains may each be interrupted by from 1 to 4 oxygen atoms in ether function, Me is two hydrogen atoms, two univalent metal atoms or a bivalent metal atom with or without further substituents for valence saturation, as pigments with isometric particles and a particle size distribution from 10 to 300 nm.
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公开(公告)号:DE3928979A1
公开(公告)日:1991-03-07
申请号:DE3928979
申请日:1989-09-01
Applicant: BASF AG
Inventor: BIRKHOFER HERMANN DR , GONZALEZ GOMEZ JUAN ANTONIO DR , GUENTHERT PAUL DR , JESSE JOACHIM DR , OPPENLAENDER KNUT DR , SENS BENNO DR , KREUZER ROBERT
IPC: C09B67/20 , C09B67/22 , C09B67/46 , C09D11/037
Abstract: Pigment formulation contains (a) finely-divided pigment(s) (I) (b) polyester(s) of formula (IIA) and/or (IIB), prepd. by reacting I2-hydroxystearic acid (III) with a hydroxycarboxylic acid of formula HO-X-COOH (IV); and opt. (c) an organic liquid and the usual additives. X = a divalent 2-18 C satd. or unsatd. aliphatic hydrocarbon gp., having max. 4 C atoms between the OH and carboxyl gps.; n and m = 2 or more. USE/ADVANTAGE - The formulation is used in the prodn. of printing inks or lacquers. Addn. of (II) greatly improves the coloristic, rheological and printing properties and the prints have high transparency and gloss.
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