Hans-Joachim Freier

Person

Krefeld, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Radiation hardenable primer
- Patent number 4,528,307
- Issue date Jul 9, 1985
- Bayer Aktiengesellschaft
- Karl Fuhr
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Radiation-hardenable aqueous binder emulsions of acrylate prepolyme...
- Patent number 4,451,509
- Issue date May 29, 1984
- Bayer Aktiengesellschaft
- Walter Frank
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photopolymerizable polyester resins, a process for their production...
- Patent number 4,383,902
- Issue date May 17, 1983
- Bayer Aktiengesellschaft
- Walter Frank
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Radiation-hardenable acrylic acid esters containing urethane groups...
- Patent number 4,380,604
- Issue date Apr 19, 1983
- Bayer Aktiengesellschaft
- Karl-Friedrich Neuhaus
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Aqueous polyester emulsions for the production of open-pore coatings
- Patent number 4,281,068
- Issue date Jul 28, 1981
- Bayer Aktiengesellschaft
- Walter Frank
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous polyester emulsions and the use thereof for the production...
- Patent number 4,272,420
- Issue date Jun 9, 1981
- Bayer Aktiengesellschaft
- Walter Frank
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hans-Joachim Freier

Person

Patents Grantslast 30 patents

Radiation hardenable primer

Radiation-hardenable aqueous binder emulsions of acrylate prepolyme...

Photopolymerizable polyester resins, a process for their production...

Radiation-hardenable acrylic acid esters containing urethane groups...

Aqueous polyester emulsions for the production of open-pore coatings

Aqueous polyester emulsions and the use thereof for the production...