Karl Schmeidl

Person

Ludwigshafen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Purification of hydrophobic solids
- Patent number 5,675,002
- Issue date Oct 7, 1997
- BASF Aktiengesellschaft
- Karl Schmeidl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of rhodamine dyes in granule form by direct cooling
- Patent number 4,977,278
- Issue date Dec 11, 1990
- BASF Aktiengesellschaft
- Karl Schmeidl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of stable solutions of azo dyes of m-phenylenediamine b...
- Patent number 4,952,680
- Issue date Aug 28, 1990
- BASF Aktiengesellschaft
- Karl Schmeidl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Preparation of liquid formulations of basic azo dyes in carboxylic...
- Patent number 4,923,972
- Issue date May 8, 1990
- BASF Aktiengesellschaft
- Karl Schmeidl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Preparation of esterified rhodamine dyes
- Patent number 4,895,961
- Issue date Jan 23, 1990
- BASF Aktiengesellschaft
- Karl Schmeidl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of polyhalocopper phthalocyanine pigments of high color...
- Patent number 4,789,739
- Issue date Dec 6, 1988
- BASF Aktiengesellschaft
- Joachim Kranz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Manufacture of a solution of nitrosylsulfuric acid in sulfuric acid
- Patent number 4,128,623
- Issue date Dec 5, 1978
- BASF Aktiengesellschaft
- Karl Schmeidl
- C01 - INORGANIC CHEMISTRY

Karl Schmeidl

Person

Patents Grantslast 30 patents

Purification of hydrophobic solids

Preparation of rhodamine dyes in granule form by direct cooling

Preparation of stable solutions of azo dyes of m-phenylenediamine b...

Preparation of liquid formulations of basic azo dyes in carboxylic...

Preparation of esterified rhodamine dyes

Preparation of polyhalocopper phthalocyanine pigments of high color...

Manufacture of a solution of nitrosylsulfuric acid in sulfuric acid