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Heinrich Hopf
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Burghausen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Polymer composition for flexibilizing building materials
Patent number
6,569,939
Issue date
May 27, 2003
Wacker-Chemie GmbH
Herbert Eck
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Redispersible dispersion powder composition, process for its prepar...
Patent number
6,429,239
Issue date
Aug 6, 2002
Wacker-Chemie GmbH
Herbert Eck
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Process for the preparation of a redispersible dispersion powder co...
Patent number
6,191,235
Issue date
Feb 20, 2001
Wacker-Chemie GmbH
Herbert Eck
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Process for the modification of dispersion powder compositions
Patent number
5,959,017
Issue date
Sep 28, 1999
Wacker-Chemie GmbH
Herbert Eck
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the microencapsulation of water-emulsifiable non-thermo...
Patent number
5,863,862
Issue date
Jan 26, 1999
Wacker-Chemie GmbH
Herbert Eck
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Redispersible, silicon-modified dispersion powder composition, proc...
Patent number
5,753,733
Issue date
May 19, 1998
Wacker-Chemie GmbH
Herbert Eck
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for the microencapsulation of water-emulsifiable non-thermo...
Patent number
5,641,535
Issue date
Jun 24, 1997
Wacker-Chemie GmbH
Herbert Eck
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Crosslinkable polymer powder compositions
Patent number
5,608,011
Issue date
Mar 4, 1997
Wacker-Chemie GmbH
Herbert Eck
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing water-repellent articles from gypsum powder c...
Patent number
4,851,047
Issue date
Jul 25, 1989
Wacker-Chemie GmbH
Ulrich Demlehner
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Aqueous polymer dispersions preparation
Patent number
4,560,724
Issue date
Dec 24, 1985
Wacker-Chemie GmbH
Hartmut Brabetz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerization process for aqueous polymer dispersions of vinyl est...
Patent number
4,532,295
Issue date
Jul 30, 1985
Wacker-Chemie GmbH
Hartmut Brabetz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Polymer composition for flexibilizing building materials
Publication number
20010034391
Publication date
Oct 25, 2001
Wacker Chemie GmbH
Herbert Eck
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES