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公开(公告)号:AU1237576A
公开(公告)日:1977-09-29
申请号:AU1237576
申请日:1976-03-25
Applicant: BASF AG
Inventor: NETT ROBERT , FECHNER WOLF DIETER , JETTMAR WERNER , POLSTER RUDOLF , SAPPOK REINHARD , HARTMANN EDUARD , HONIGMANN BERTOLF , KRANZ JOACHIM
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公开(公告)号:DK147527B
公开(公告)日:1984-09-17
申请号:DK65980
申请日:1980-02-15
Applicant: BASF AG
Inventor: SAPPOK REINHARD , KRANZ JOACHIM
IPC: C09B67/00 , C09B67/20 , C09D11/02 , C09D11/037
Abstract: Phthalocyanine formulations which comprise a mixture of (a) phthalocyanine and (b) from 2 to 20% by weight, based on (a) of one or more urea derivatives of the formula K-(-NHCO-NH-R)2 (I), where K is 1,5-naphthylene or 4,4'-diphenylenemethane, R is alkyl of 12 to 18 carbon atoms, alkenyl of 12 to 18 carbon atoms, 3-(alkoxy of 8 to 18 carbon atoms)-propyl, 2-(alkylamino of 8 to 18 carbon atoms)-ethyl or (CH2)3-O-(CH2-CH2O)n-R1, R1 is alkyl of 2 to 8 carbon atoms or phenyl and n is 1, 2, 3 or 4, and which are obtained by milling (a) with (b) in the absence of a grinding medium. When used in printing inks, such as offset printing inks, the formulations give deeply colored prints in very pure hues, with very low graininess of the ink.
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公开(公告)号:AU527835B2
公开(公告)日:1983-03-24
申请号:AU5330479
申请日:1979-11-29
Applicant: BASF AG
Inventor: SAPPOK REINHARD , GUELLICH FRITZ , ROTH KARL , WIESENBERGER ALOIS
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公开(公告)号:AU5558580A
公开(公告)日:1980-08-21
申请号:AU5558580
申请日:1980-02-15
Applicant: BASF AG
Inventor: SAPPOK REINHARD , KRANZ JOACHIM
Abstract: Phthalocyanine formulations which comprise a mixture of (a) phthalocyanine and (b) from 2 to 20% by weight, based on (a) of one or more urea derivatives of the formula K-(-NHCO-NH-R)2 (I), where K is 1,5-naphthylene or 4,4'-diphenylenemethane, R is alkyl of 12 to 18 carbon atoms, alkenyl of 12 to 18 carbon atoms, 3-(alkoxy of 8 to 18 carbon atoms)-propyl, 2-(alkylamino of 8 to 18 carbon atoms)-ethyl or (CH2)3-O-(CH2-CH2O)n-R1, R1 is alkyl of 2 to 8 carbon atoms or phenyl and n is 1, 2, 3 or 4, and which are obtained by milling (a) with (b) in the absence of a grinding medium. When used in printing inks, such as offset printing inks, the formulations give deeply colored prints in very pure hues, with very low graininess of the ink.
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公开(公告)号:AU5558480A
公开(公告)日:1980-08-21
申请号:AU5558480
申请日:1980-02-15
Applicant: BASF AG
Inventor: KRANZ JOACHIM , SAPPOK REINHARD
Abstract: A pigment formulation which comprises (a) a finely divided organic pigment and (b) one or more urea derivatives of the formula K-(NH-CO-NH-R)2, where R is C12-C18-alkyl, C12-C18-alkenyl, C8-C18-alkoxypropyl or -(CH2)3-O-(C2H4O)n-R1, R1 is C2-C8-alkyl or phenyl, n is 1, 2, 3 or 4 and K is 1,5-naphthylene or 4,4'-diphenylenemethane, with or without (c) up to 5% by weight, based on (a and b), of agents conventionally present in pigment formulations. In binder solutions, the pigment formulations give printing inks and paints possessing excellent tinctorial properties. Some of the compounds (b) prevent the conversion of alpha -copper phthalocyanine to the beta -modification.
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