Hoecht Aktiengesellschaft

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Frankfurt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Heat-sealable, white-opaque, biaxially oriented, multi-layer polypr...
- Patent number 5,800,913
- Issue date Sep 1, 1998
- Hoecht Aktiengesellschaft
- Rudolf Mauer
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process for the preparation of substituted 3-arylquinazoline-2,4-di...
- Patent number 5,719,284
- Issue date Feb 17, 1998
- Hoecht Aktiengesellschaft
- Jens Weiguny
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Peelable, heat-sealable, multilayer polyolefinic film, process for...
- Patent number 5,716,698
- Issue date Feb 10, 1998
- Hoecht Aktiengesellschaft
- Michael Schreck
- B32 - LAYERED PRODUCTS
Information Patent Grant
Mixtures of fluoropolymers and oxidized polyarylene sulfides
- Patent number 5,708,089
- Issue date Jan 13, 1998
- Hoecht AG
- Helmut Scheckenbach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tetrakisazo Compounds, the method of preparation thereof and the pr...
- Patent number 5,668,260
- Issue date Sep 16, 1997
- Hoecht Aktienge Sellschaft
- Wolfgang Bauer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aqueous preparation of C.I. azoic diazo components with phosphoric...
- Patent number 5,104,416
- Issue date Apr 14, 1992
- Hoecht Aktiengesellschaft
- Horst-Roland Mach
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Bis-phosphonium salts and process for making them
- Patent number 4,620,020
- Issue date Oct 28, 1986
- Hoecht Aktiengesellschaft
- Hubert Schmidbaur
- C07 - ORGANIC CHEMISTRY

Hoecht Aktiengesellschaft

Organization

Patents Grantslast 30 patents

Heat-sealable, white-opaque, biaxially oriented, multi-layer polypr...

Process for the preparation of substituted 3-arylquinazoline-2,4-di...

Peelable, heat-sealable, multilayer polyolefinic film, process for...

Mixtures of fluoropolymers and oxidized polyarylene sulfides

Tetrakisazo Compounds, the method of preparation thereof and the pr...

Aqueous preparation of C.I. azoic diazo components with phosphoric...

Bis-phosphonium salts and process for making them