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Joachim Kandler
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Erftstadt Lechenich, DT
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last 30 patents
Information
Patent Grant
Flameproof polyurethanes
Patent number
4,097,400
Issue date
Jun 27, 1978
Hoechst Aktiengesellschaft
Joachim Wortmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for inhibiting the corrosion of heavy pulps for heavy media...
Patent number
4,093,538
Issue date
Jun 6, 1978
Hoechst Aktiengesellschaft
Joachim Kandler
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Builders for detergent and cleaning compositions
Patent number
4,031,022
Issue date
Jun 21, 1977
Hoechst Aktiengesellschaft
Wilhelm Vogt
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Intumescent flame-retardant coating compositions
Patent number
4,009,137
Issue date
Feb 22, 1977
Hoechst Aktiengesellschaft
Franz-Josef Dany
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Desensitized free-flowing red phosphorus
Patent number
3,974,260
Issue date
Aug 10, 1976
Hoechst Aktiengesellschaft
Joachim Wortmann
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Polymers containing hydroxylic and carboxylic groups
Patent number
3,956,380
Issue date
May 11, 1976
Hoechst Aktiengesellschaft
Klaus Henning
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Use of an iron/silicon/phosphorus-alloy in separation of minerals
Patent number
3,943,061
Issue date
Mar 9, 1976
Hoechst Aktiengesellschaft
Johann Cziska
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...