Hans-Dieter Zagefka

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Haltern, DE

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Patents Grantslast 30 patents

Information Patent Grant
Coatings based on thermoplastic polyesters with addition of an unsa...
- Patent number 6,143,841
- Issue date Nov 7, 2000
- Huels Aktiengesellschaft
- Rainer Spittka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Crosslinkable compositions, process for their preparation and their...
- Patent number 5,057,553
- Issue date Oct 15, 1991
- Huels Aktiengesellschaft
- Hans-Dieter Zagefka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous media for the treatment of wood and wooden materials and a...
- Patent number 4,496,613
- Issue date Jan 29, 1985
- Chemische Werke Huls AG
- Hans-Dieter Zagefka
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Amino-group bearing, low molecular weight 1,3-butadiene polymer for...
- Patent number 4,469,829
- Issue date Sep 4, 1984
- Chemische Werke Huls AG
- Alfred Konietzny
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...