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Bernhard Stengel-Rutkowski
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Wiesbaden, DE
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last 30 patents
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Patent Grant
Epoxy and epoxy-polyacrylate dispersions containing reactive diluen...
Patent number
5,925,694
Issue date
Jul 20, 1999
Vianova Resins GmbH
Bernhard Stengel-Rutkowski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aqueous coating composition based on low-solvent modified epoxy res...
Patent number
5,708,058
Issue date
Jan 13, 1998
Vianova Resins GmbH
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...
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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
Polyol/epoxy adducts for use as emulsifier for liquid epoxy resins
Patent number
5,459,180
Issue date
Oct 17, 1995
Hoechst AG
Armin Pfeil
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hardener for epoxy resins comprising reaction products of polyamido...
Patent number
5,319,004
Issue date
Jun 7, 1994
Hoechst Aktiengesellschaft
Manfred Marten
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...