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US4810304A Expired / Lapsed US ⏱️ 0.0 years remaining

Solid solutions of pyrrolo-(3,4-C)-pyrroles with quinacridones

Assignee: BASF Corp
•
Filing: 1987-11-12
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Granted: 1989-03-07
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Expires: 2007-11-12
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Abstract

Abstract Solid solutions of pyrrolo-[3,4-c]-pyrroles and quinacridones which contain (a) at least one compound of the formulae ##STR1## in which A and B are independently of each other one of the groups of the formulae ##STR2## in which R 1 and R 2 are independently of each other hydrogen, halogen, C 1 -C 5 -alkyl, C 1 -C 5 -alkoxy, --SR 3 , --N(R 3 ) 2 --CF 3 , --CN or a group of the formulae ##STR3## R 3 is C 1 -C 5 -alkyl and R 4 and R 5 are independently of each other hydrogen, halogen, C 1 -C 5 -alkyl, C 1 -C hd 5-alkoxy, --SR 3 or --CN, and (b) at least one linear quinacridone compound of the formulae ##STR4## in which W, X, Y and Z are independently of one another halogen, C 1 -C 5 -alkyl, C 1 -C 5 -alkoxy and i, k, m and n is zero, 1 or 2, the X-ray diffraction diagrams of the solid solutions differing from the sum of the X-ray diffraction diagrams of the individual components. These solid solutions are highly suitable for use as pigments for colouring high molecular weight organic material.

Inventors

  • 👤 Edward E. Jaffe
  • 👤 Fridolin Babler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 10:47
CPC Classifications
C; C09; C09B; C09B67/00; C09B67/0033

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 180 words
A solid solution of pyrrolo-[3,4-c]-pyrroles and quinacridones which contains (a) at least one compound of the formulae ##STR11## in which A and B are independently of each other one of the groups of the formulae ##STR12## in which R 1 and R 2 are independently of each other hydrogen, halogen, C 1 -C 5 -alkyl, C 1 -C 5 -alkoxy, --SR 3 , --N(R 3 ) 2 --CF 3 , --CN or a group of the formulae ##STR13## R 3 is C 1 -C 5 -alkyl and R 4 and R 5 are independently of each other hydrogen, halogen, C 1 -C 5 -alkyl, C 1 -C 5 -alkoxy, --SR 3 or --CN, and (b) at least one linear quinacridone compound of the formulae ##STR14## in which W, X, Y and Z are independently of one another halogen, C 1 -C 5 -alkyl, C 1 -C 5 -alkoxy and i, k, m and n is zero, 1 or 2, the X-ray diffraction diagrams of the solid solutions differing from the sum of the X-ray diffraction diagrams of the individual components.
Claim 2
Dependent Claim 180 words
A solid solution of pyrrolo-[3,4-c]-pyrroles and quinacridones which contains (a) at least one compound of the formulae ##STR11## in which A and B are independently of each other one of the groups of the formulae ##STR12## in which R 1 and R 2 are independently of each other hydrogen, halogen, C 1 -C 5 -alkyl, C 1 -C 5 -alkoxy, --SR 3 , --N(R 3 ) 2 --CF 3 , --CN or a group of the formulae ##STR13## R 3 is C 1 -C 5 -alkyl and R 4 and R 5 are independently of each other hydrogen, halogen, C 1 -C 5 -alkyl, C 1 -C 5 -alkoxy, --SR 3 or --CN, and (b) at least one linear quinacridone compound of the formulae ##STR14## in which W, X, Y and Z are independently of one another halogen, C 1 -C 5 -alkyl, C 1 -C 5 -alkoxy and i, k, m and n is zero, 1 or 2, the X-ray diffraction diagrams of the solid solutions differing from the sum of the X-ray diffraction diagrams of the individual components.
Claim 3
Dependent Claim 47 words
A solid solution according to claim 1, which contains at least one compound of the formulae I or II with the meaning indicated in claim 1 and a quinacridone compound of the formula III in which W is chlorine or methyl and i is zero or 1.
Claim 4
Dependent Claim 51 words
A solid solution according to claim 1, which contains at least one compound of the formulae I or II with the meaning indicated in claim 1, a quinacridone compound of the formula V in which m is zero and a quinacridone compound of the formula IV in which k is zero.
Claim 5
Dependent Claim 51 words
A solid solution according to claim 1, which contains at least one compound of the formulae I or II with the meaning indicated in claim 1, a quinacridone copound of the formula V in which m is zero and a quinacridone compound of the formula III in which i is zero.
Claim 6
Dependent Claim 49 words
A solid solution as claimed in claim 1, which contains at least one compound of the formulae I or II with the meaning indicated in claim 1 and one each of a quinacridone compound of the formulae III, IV and V in which i, k and m are zero.
Claim 7
Dependent Claim 46 words
A solid solution according to claim 1, which contains a compound of the formula I and at least one compound of the formulae III, IV, V or VI, the compounds of the formulae I, III, IV, V and VI having the meaning indicated in claim 1.
Claim 8
Dependent Claim 48 words
A solid solution according to claim 6, which contains a compound of the formula I in which A is a group of the formulae ##STR15## in which R 1 is hydrogen, chlorine, bromine, cyano, methyl, ethyl, tert.-butyl or phenyl and R 2 is hydrogen, chlorine, methyl or cyano.
Claim 9
Dependent Claim 16 words
A solid solution according to claim 1, which contains the two compounds of the formulae ##STR16##
Claim 10
Dependent Claim 18 words
A process for colouring high molecular weight organic material by incorporating a solid solution according to claim 1.
Claim 11
Dependent Claim 14 words
A high molecular weight organic material containing a solid solution according to claim 1.

References Cited (Backward Citations)

US3160510A Cited
US3341345A Cited
US3681100A Cited
US4385174A Cited
US4415685A Cited
US4490542A Cited
US4500718A Cited
US4613669A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-03-06 1992-09-05 1993-03-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-03-06 1996-09-05 1997-03-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-03-06 2000-09-05 2001-03-07 $7700.00 Window Closed / Lapsed

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