Rudolf Polster

Person

Frankenthal, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Preparation of copper phthalocyanine pigments of the beta-modification
- Patent number 5,175,282
- Issue date Dec 29, 1992
- BASF Aktiengesellschaft
- Karl Roth
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Transforming crude copper phthalocyanines into a pigmentary state
- Patent number 5,006,173
- Issue date Apr 9, 1991
- BASF Aktiengesellschaft
- Wolfgang Fath
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment formulations and their use of pigmenting gravure printing i...
- Patent number 4,523,958
- Issue date Jun 18, 1985
- BASF Aktiengesellschaft
- Wolf D. Fechner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Procedure and apparatus for charging and emptying the drying trays...
- Patent number 4,497,120
- Issue date Feb 5, 1985
- BASF Aktiengesellschaft
- Fritz Laemmermann
- F26 - DRYING
Information Patent Grant
Fluid, stable formulations
- Patent number 4,490,176
- Issue date Dec 25, 1984
- BASF Aktiengesellschaft
- Wolf D. Fechner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Purification of crude organic pigments
- Patent number 4,459,233
- Issue date Jul 10, 1984
- BASF Aktiengesellschaft
- Wolfgang Fabian
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fluid, stable formulations of copper phthalocyanine or indanthrone
- Patent number 4,350,534
- Issue date Sep 21, 1982
- BASF Aktiengesellschaft
- Wolf D. Fechner
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment formulations
- Patent number 4,256,507
- Issue date Mar 17, 1981
- BASF Aktiengesellschaft
- Joachim Kranz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Conversion of crude copper phthalocyanines to a pigmentary form
- Patent number 4,104,276
- Issue date Aug 1, 1978
- BASF Aktiengesellschaft
- Joachim Kranz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Rudolf Polster

Person

Patents Grantslast 30 patents

Preparation of copper phthalocyanine pigments of the beta-modification

Transforming crude copper phthalocyanines into a pigmentary state

Pigment formulations and their use of pigmenting gravure printing i...

Procedure and apparatus for charging and emptying the drying trays...

Fluid, stable formulations

Purification of crude organic pigments

Fluid, stable formulations of copper phthalocyanine or indanthrone

Pigment formulations

Conversion of crude copper phthalocyanines to a pigmentary form