Erwin Dietz

Person

D-65926 Frankfurt am Main, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Pigment dispersants based on diketopyrrolopyrrole compounds and pig...
- Patent number 7,102,014
- Issue date Sep 5, 2006
- Clariant GmbH
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing vattable organic pigments
- Patent number 7,056,378
- Issue date Jun 6, 2006
- Clariant GmbH
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment dispersants based on diketopyrrolopyrrole compounds and pig...
- Patent number 7,045,637
- Issue date May 16, 2006
- Clariant GmbH
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment dispersants based on diketopyrrolopyrrole compounds and pig...
- Patent number 7,045,638
- Issue date May 16, 2006
- Clariant GmbH
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Acid pigment dispersants and pigment preparations
- Patent number 6,918,958
- Issue date Jul 19, 2005
- Clariant GmbH
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Conditioning of organic pigments
- Patent number 6,835,242
- Issue date Dec 28, 2004
- Clariant Finance (BVI) Limited
- Uwe Nickel
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Preparation of diketopyrrolopyrrole pigments
- Patent number 6,723,138
- Issue date Apr 20, 2004
- Clariant International Ltd.
- Uwe Nickel
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Process for preparing perylene-3,4,9,10-tetracarboxylic diimide in...
- Patent number 6,646,126
- Issue date Nov 11, 2003
- Clariant GmbH
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of alcoholic solutions of alkali metal alkoxides
- Patent number 6,616,859
- Issue date Sep 9, 2003
- Clariant International Ltd.
- Uwe Nickel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for fine division of organic pigments
- Patent number 6,582,508
- Issue date Jun 24, 2003
- Clariant GmbH
- Erwin Dietz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of diketopyrrolopyrrole pigments
- Patent number 6,566,519
- Issue date May 20, 2003
- Clariant International Ltd.
- Uwe Nickel
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Conditioning of organic pigments
- Patent number 6,562,121
- Issue date May 13, 2003
- Clariant Finance (BVI) Limited
- Uwe Nickel
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Process for preparing azo colorants
- Patent number 6,548,647
- Issue date Apr 15, 2003
- Clariant GmbH
- Erwin Dietz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for fine division of organic pigments by precipitation
- Patent number 6,537,364
- Issue date Mar 25, 2003
- Clariant GmbH
- Erwin Dietz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing perylene-3,4,9,10-tetracarboxylic diimide in...
- Patent number 6,521,756
- Issue date Feb 18, 2003
- Clariant GmbH
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment preparations comprising two or more perylene compounds
- Patent number 6,413,309
- Issue date Jul 2, 2002
- Clariant GmbH
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigment preparations based on diketopyrrolopyrrole pigments with ba...
- Patent number 6,409,816
- Issue date Jun 25, 2002
- Clariant GmbH
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Perylene compounds and pigment preparations
- Patent number 6,221,150
- Issue date Apr 24, 2001
- Clariant GmbH
- Joachim Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Colored cholesteric liquid-crystal polymers having optically variab...
- Patent number 6,017,984
- Issue date Jan 25, 2000
- Clariant GmbH
- Axel Schonfeld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chiral CLCPs containing colored monomers
- Patent number 5,837,160
- Issue date Nov 17, 1998
- Hoechst Aktiengesellschaft
- Erwin Dietz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Powder coatings whose perceived color depends on the viewing angle
- Patent number 5,834,072
- Issue date Nov 10, 1998
- Clariant GmbH
- Axel Schonfeld
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Effect coatings whose perceived color depends on the viewing angle
- Patent number 5,834,064
- Issue date Nov 10, 1998
- Hoechst Aktiengesellschaft
- Erwin Dietz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
LCP blends
- Patent number 5,747,175
- Issue date May 5, 1998
- Erwin Dietz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of C.sub.1 -C.sub.4 -alkyl or C.sub.1 -...
- Patent number 5,510,494
- Issue date Apr 23, 1996
- Hoechst AG
- Erwin Dietz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Perylene compounds containing sulfonic acid groups process for prep...
- Patent number 5,466,807
- Issue date Nov 14, 1995
- Hoechst Aktiengesellschaft
- Erwin Dietz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dye mixtures for the dyeing of textile hydrophobic fibre materials
- Patent number 5,415,669
- Issue date May 16, 1995
- Hoechst Mitsubishi Kasei Co.
- Ulrich Buhler
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Modified 2,9-dimethylquinacridone pigments, process for their manuf...
- Patent number 5,368,641
- Issue date Nov 29, 1994
- Hoechst AG
- Erwin Dietz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Biscationic acid amide and acid imide derivatives as charge control...
- Patent number 5,342,723
- Issue date Aug 30, 1994
- Hoechst Aktiengesellschaft
- Hans-Tobias Macholdt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Biscationic acid amide and imide derivatives and processes for thei...
- Patent number 5,329,046
- Issue date Jul 12, 1994
- Hoechst Aktiengesellschaft
- Hans-Tobias Macholdt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of pigment preparations based on C.I. p...
- Patent number 5,318,627
- Issue date Jun 7, 1994
- Hoechst Aktiengesellschaft
- Erwin Dietz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Method for producing pigment transparent preparations based on pery...
- Publication number 20060135774
- Publication date Jun 22, 2006
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method for producing vattable organic pigments
- Publication number 20050229817
- Publication date Oct 20, 2005
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Pigment dispersants based on diketopyrrolopyrrole compounds and pig...
- Publication number 20040177790
- Publication date Sep 16, 2004
- Clariant GmbH
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Acid pigment dispersants and pigment preparations
- Publication number 20040060478
- Publication date Apr 1, 2004
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Conditioning of organic pigments
- Publication number 20030164118
- Publication date Sep 4, 2003
- CLARIANT FINANCE (BVI) LIMITED
- Uwe Nickel
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Pigment dispersants based on diketopyrrolopyrrole compounds and pig...
- Publication number 20030162976
- Publication date Aug 28, 2003
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Pigment dispersants based on diketopyrrolopyrrole compounds and pig...
- Publication number 20030162977
- Publication date Aug 28, 2003
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Preparation of diketopyrrolopyrrole pigments
- Publication number 20030158410
- Publication date Aug 21, 2003
- Uwe Nickel
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Process for preparing perylene-3,4,9,10-tetracarboxylic diimide in...
- Publication number 20030105325
- Publication date Jun 5, 2003
- Clariant GmbH
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process for preparing azo colorants
- Publication number 20020055619
- Publication date May 9, 2002
- Clariant GmbH
- Erwin Dietz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process for fine division of organic pigments by precipitation
- Publication number 20020040665
- Publication date Apr 11, 2002
- Clariant GmbH
- Erwin Dietz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process for preparing liquid pigment preparations
- Publication number 20020040662
- Publication date Apr 11, 2002
- Clariant GmbH
- Erwin Dietz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process for fine division of organic pigments
- Publication number 20020040663
- Publication date Apr 11, 2002
- Clariant GmbH
- Erwin Dietz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Conditioning of organic pigments
- Publication number 20020014179
- Publication date Feb 7, 2002
- Clariant International Ltd.
- Uwe Nickel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Preparation of diketopyrrolopyrrole pigments
- Publication number 20020010331
- Publication date Jan 24, 2002
- Clariant GmbH
- Uwe Nickel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for preparing perylene-3,4,9,10-tetracarboxylic diimide in...
- Publication number 20010016656
- Publication date Aug 23, 2001
- Clariant GmbH
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Pigment dispersants based on diketopyrrolopyrrole compounds and pig...
- Publication number 20010008912
- Publication date Jul 19, 2001
- Clariant GmbH
- Joachim Weber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Erwin Dietz

Person

Patents Grantslast 30 patents

Pigment dispersants based on diketopyrrolopyrrole compounds and pig...

Method for producing vattable organic pigments

Pigment dispersants based on diketopyrrolopyrrole compounds and pig...

Pigment dispersants based on diketopyrrolopyrrole compounds and pig...

Acid pigment dispersants and pigment preparations

Conditioning of organic pigments

Preparation of diketopyrrolopyrrole pigments

Process for preparing perylene-3,4,9,10-tetracarboxylic diimide in...

Preparation of alcoholic solutions of alkali metal alkoxides

Process for fine division of organic pigments

Preparation of diketopyrrolopyrrole pigments

Conditioning of organic pigments

Process for preparing azo colorants

Process for fine division of organic pigments by precipitation

Process for preparing perylene-3,4,9,10-tetracarboxylic diimide in...

Pigment preparations comprising two or more perylene compounds

Pigment preparations based on diketopyrrolopyrrole pigments with ba...

Perylene compounds and pigment preparations

Colored cholesteric liquid-crystal polymers having optically variab...

Chiral CLCPs containing colored monomers

Powder coatings whose perceived color depends on the viewing angle

Effect coatings whose perceived color depends on the viewing angle

LCP blends

Process for the preparation of C.sub.1 -C.sub.4 -alkyl or C.sub.1 -...

Perylene compounds containing sulfonic acid groups process for prep...

Dye mixtures for the dyeing of textile hydrophobic fibre materials

Modified 2,9-dimethylquinacridone pigments, process for their manuf...

Biscationic acid amide and acid imide derivatives as charge control...

Biscationic acid amide and imide derivatives and processes for thei...

Process for the preparation of pigment preparations based on C.I. p...

Patents Applicationslast 30 patents

Method for producing pigment transparent preparations based on pery...

Method for producing vattable organic pigments

Pigment dispersants based on diketopyrrolopyrrole compounds and pig...

Acid pigment dispersants and pigment preparations

Conditioning of organic pigments

Pigment dispersants based on diketopyrrolopyrrole compounds and pig...

Pigment dispersants based on diketopyrrolopyrrole compounds and pig...

Preparation of diketopyrrolopyrrole pigments

Process for preparing perylene-3,4,9,10-tetracarboxylic diimide in...

Process for preparing azo colorants

Process for fine division of organic pigments by precipitation

Process for preparing liquid pigment preparations

Process for fine division of organic pigments

Conditioning of organic pigments

Preparation of diketopyrrolopyrrole pigments

Process for preparing perylene-3,4,9,10-tetracarboxylic diimide in...

Pigment dispersants based on diketopyrrolopyrrole compounds and pig...