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Dieter Dreischhoff
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Wiesbaden, DE
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last 30 patents
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Patent Grant
Emulsifier from condensing polyether polyol(s) and polyepoxide
Patent number
5,925,725
Issue date
Jul 20, 1999
Vianova Resins GmbH
Armin Pfeil
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Self-emulsifying aqueous epoxy resin dispersions
Patent number
5,908,902
Issue date
Jun 1, 1999
Hoechst Aktiengesellschaft
Armin Pfeil
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aqueous, modified epoxy resin dispersions
Patent number
5,612,394
Issue date
Mar 18, 1997
Hoechst Aktiengesellschaft
Armin Pfeil
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curing agents for aqueous epoxy resin dispersions
Patent number
5,587,409
Issue date
Dec 24, 1996
Hoechst Aktiengesellschaft
Dieter Dreischhoff
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Curing agents for aqueous epoxy resin dispersions
Patent number
5,539,023
Issue date
Jul 23, 1996
Hoechst Aktiengesellschaft
Dieter Dreischhoff
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Aqueous epoxy resin dispersions
Patent number
5,424,340
Issue date
Jun 13, 1995
Hoechst Aktiengesellschaft
Armin Pfeil
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Stable aqueous epoxy resin dispersion, process for the preparation...
Patent number
4,987,163
Issue date
Jan 22, 1991
Hoechst AG
Wilhelm Becker
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...