Erich Penzel

Person

Ludwigshafen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Composition of a redispersible spray dried unsaturated sulfonic aci...
- Patent number 5,726,224
- Issue date Mar 10, 1998
- BASF Aktiengesellschaft
- Erich Penzel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Packaging materials having barrier properties against oxygen
- Patent number 5,624,748
- Issue date Apr 29, 1997
- BASF Aktiengesellschaft
- Erich Penzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Unsaturated sulfonic acid polymers as spray drying assistants
- Patent number 5,604,272
- Issue date Feb 18, 1997
- BASF Aktiengesellschaft
- Erich Penzel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Use of unsaturated sulfonic acid polymers as spray drying assistants
- Patent number 5,462,978
- Issue date Oct 31, 1995
- BASF Aktiengesellschaft
- Erich Penzel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Floor covering adhesive based on aqueous polymer dispersions
- Patent number 4,731,402
- Issue date Mar 15, 1988
- BASF Aktiengesellschaft
- Erich Penzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Paints and renders containing aqueous dispersions of vinylidene chl...
- Patent number 4,663,384
- Issue date May 5, 1987
- BASF Aktiengesellschaft
- Erich Penzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
N-substituted acrylamide and methacrylamide derivatives and their p...
- Patent number 4,612,392
- Issue date Sep 16, 1986
- BASF Aktiengesellschaft
- Kaspar Bott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of concentrated polyacrylate dispersions
- Patent number 4,424,298
- Issue date Jan 3, 1984
- BASF Aktiengesellschaft
- Erich Penzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Binders for paints
- Patent number 4,267,091
- Issue date May 12, 1981
- BASF Aktiengesellschaft
- Hans J. Geelhaar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Benzoin photoinitiator containing a quaternary ammonium group in ph...
- Patent number 4,257,859
- Issue date Mar 24, 1981
- BASF Aktiengesellschaft
- Martin Fischer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aqueous paints which contain polyglycidylamines as additives
- Patent number 4,255,310
- Issue date Mar 10, 1981
- BASF Aktiengesellschaft
- Knut Oppenlaender
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous dispersions, containing hydrazine derivatives, of carbonyl-...
- Patent number 4,250,070
- Issue date Feb 10, 1981
- BASF Aktiengesellschaft
- Gregor Ley
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Acryloxy-alkylpropanals and methacryloxy-alkylpropanals
- Patent number 4,191,838
- Issue date Mar 4, 1980
- BASF Aktiengesellschaft
- Franz Merger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Erich Penzel

Person

Patents Grantslast 30 patents

Composition of a redispersible spray dried unsaturated sulfonic aci...

Packaging materials having barrier properties against oxygen

Unsaturated sulfonic acid polymers as spray drying assistants

Use of unsaturated sulfonic acid polymers as spray drying assistants

Floor covering adhesive based on aqueous polymer dispersions

Paints and renders containing aqueous dispersions of vinylidene chl...

N-substituted acrylamide and methacrylamide derivatives and their p...

Preparation of concentrated polyacrylate dispersions

Binders for paints

Benzoin photoinitiator containing a quaternary ammonium group in ph...

Aqueous paints which contain polyglycidylamines as additives

Aqueous dispersions, containing hydrazine derivatives, of carbonyl-...

Acryloxy-alkylpropanals and methacryloxy-alkylpropanals