Hans-Peter Weitzel

Person

Reischach, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Continuous and modular process for producing water-redispersible po...
- Patent number 12,060,444
- Issue date Aug 13, 2024
- Wacker Chemie AG
- Bernhard Eckl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for cleaning a polymerisation reactor
- Patent number 12,024,572
- Issue date Jul 2, 2024
- Wacker Chemie AG
- Hans-Peter Weitzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing aqueous polymer dispersions in a tube reactor
- Patent number 11,591,423
- Issue date Feb 28, 2023
- Wacker Chemie AG
- Hans-Peter Weitzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrophobic, water-redispersible polymer powder composition
- Patent number 11,325,862
- Issue date May 10, 2022
- Wacker Chemie AG
- Hans-Peter Weitzel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Polymer blends in the form of aqueous dispersions or powders that c...
- Patent number 10,538,657
- Issue date Jan 21, 2020
- Wacker Chemie AG
- Hans-Peter Weitzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing vinyl acetate-ethylene copolymers by emulsion...
- Patent number 10,519,255
- Issue date Dec 31, 2019
- Wacker Chemie AG
- Muhammad Babar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for applying dispersion adhesives
- Patent number 10,047,253
- Issue date Aug 14, 2018
- Wacker Chemie AG
- Muhammad Babar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing vinyl ester polymers having specifically setta...
- Patent number 9,650,507
- Issue date May 16, 2017
- Wacker Chemie AG
- Helmut Zecha
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for processing wastewater and exhaust gas condensates from t...
- Patent number 9,061,922
- Issue date Jun 23, 2015
- Wacker Chemie AG
- Mehmet Guenaltay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polymers by means of emulsion or suspension p...
- Patent number 8,841,389
- Issue date Sep 23, 2014
- Wacker Chemie AG
- Dirk Kutschera
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for continuous emulsion polymerization
- Patent number 8,822,572
- Issue date Sep 2, 2014
- Wacker Chemie AG
- Jessica Hain
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Semi-continuous method for emulsion polymerisation
- Patent number 8,569,432
- Issue date Oct 29, 2013
- Wacker Chemie AG
- Hans-Peter Weitzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing cationically stabilized and water-redispersib...
- Patent number 8,481,648
- Issue date Jul 9, 2013
- Wacker Chemie AG
- Andrea Schorm
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Protective-colloid-stabilized polymers in the form of their aqueous...
- Patent number 8,217,109
- Issue date Jul 10, 2012
- Wacker Chemie AG
- Hans-Peter Weitzel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Continuous polymerization process
- Patent number 8,153,735
- Issue date Apr 10, 2012
- Wacker Chemie AG
- Hans-Peter Weitzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the production of protective colloid-stabilized polymer...
- Patent number 8,119,708
- Issue date Feb 21, 2012
- Wacker Chemie AG
- Hans-Peter Weitzel
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Process for preparing lattices stabilized by polyvinyl alcohol
- Patent number 8,039,563
- Issue date Oct 18, 2011
- Wacker Chemie AG
- Hans-Peter Weitzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of vinyl chloride-ethylene copolymers for hydrophobing construc...
- Patent number 7,939,592
- Issue date May 10, 2011
- Wacker Chemie AG
- Hans Peter Weitzel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dispersion powders stabilized by polyvinyl alcohol protective colloids
- Patent number 7,863,370
- Issue date Jan 4, 2011
- Wacker Chemie AG
- Hans-Peter Weitzel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Hydrophobicizing water-redispersible polymer powder
- Patent number 7,851,521
- Issue date Dec 14, 2010
- Wacker Chemie AG
- Andreas Bacher
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Use of redispersion powder compositions with accelerated-setting ac...
- Patent number 7,744,694
- Issue date Jun 29, 2010
- Wacker Chemie AG
- Hans-Peter Weitzel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Copolymers containing nanoparticles
- Patent number 7,674,868
- Issue date Mar 9, 2010
- Wacker Chemie AG
- Oliver Minge
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Redispersible powders comprising pozzolanic components
- Patent number 7,388,047
- Issue date Jun 17, 2008
- Wacker Polymer Systems GmbH & Co. KG
- Hans-Peter Weitzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water-redispersible polymer powder compositions with accelerated-se...
- Patent number 7,288,580
- Issue date Oct 30, 2007
- Wacker Polymer Systems GmbH & Co. KG
- Hans-Peter Weitzel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Water-redispersible polymer powders for building adhesive compositions
- Patent number 6,890,975
- Issue date May 10, 2005
- Wacker Polymer Systems GmbH & Co. KG
- Hans-Peter Weitzel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for reclaiming residual ethylene in the preparation of viny...
- Patent number 6,809,174
- Issue date Oct 26, 2004
- Wacker Polymer Systems, GmbH & Co. KG
- Hans-Peter Weitzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing protective-colloid-stabilized polymers by con...
- Patent number 6,770,722
- Issue date Aug 3, 2004
- Wacker Polymer Systems GmbH & Co. KG
- Hans-Peter Weitzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solvent free coating compositions for soiling-resist ant facades
- Patent number 6,740,692
- Issue date May 25, 2004
- Wacker Polymer Systems GmbH & Co. KG
- Hans-Peter Weitzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyvinylacetal-grafted polymers
- Patent number 6,734,246
- Issue date May 11, 2004
- Wacker Polymer Systems GmbH & Co. KG
- Hans-Peter Weitzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing two-phase polymers in the form of their aqueo...
- Patent number 6,710,113
- Issue date Mar 23, 2004
- Wacker Polymers Systems GmbH & Co. KG
- Hans-Peter Weitzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyvinyl-alcohol-stabilized (meth)acrylic acid ester polymers
- Publication number 20230202924
- Publication date Jun 29, 2023
- Wacker Chemie AG
- Hans-Peter WEITZEL
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Powder Paint Composition
- Publication number 20230193046
- Publication date Jun 22, 2023
- Wacker Chemie AG
- Lada BEMERT
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
VINYL ACETATE COPOLYMERS FOR HYDRAULICALLY SETTING CONSTRUCTION MAT...
- Publication number 20220234954
- Publication date Jul 28, 2022
- Wacker Chemie AG
- Hans-Peter Weitzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Powder paint composition which can be redispersed in water
- Publication number 20220145093
- Publication date May 12, 2022
- Wacker Chemie AG
- Lada Bemert
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR CLEANING A POLYMERISATION REACTOR
- Publication number 20220073654
- Publication date Mar 10, 2022
- Wacker Chemie AG
- Hans-Peter WEITZEL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING AQUEOUS POLYMER DISPERSIONS IN A TUBE REACTOR
- Publication number 20220041774
- Publication date Feb 10, 2022
- Wacker Chemie AG
- Hans-Peter WEITZEL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HYDROPHOBIC, WATER-REDISPERSIBLE POLYMER POWDER COMPOSITION
- Publication number 20210253477
- Publication date Aug 19, 2021
- Wacker Chemie AG
- Hans-Peter WEITZEL
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
CONTINUOUS AND MODULAR PROCESS FOR PRODUCING WATER-REDISPERSIBLE PO...
- Publication number 20200270374
- Publication date Aug 27, 2020
- Wacker Chemie AG
- Bernhard Eckl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING VINYL ACETATE-ETHYLENE COPOLYMERS BY EMULSION...
- Publication number 20180282440
- Publication date Oct 4, 2018
- Wacker Chemie AG
- Muhammad Babar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER BLENDS IN THE FORM OF AQUEOUS DISPERSIONS OR POWDERS THAT C...
- Publication number 20180244909
- Publication date Aug 30, 2018
- Wacker Chemie AG
- Hans-Peter WEITZEL
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
VINYL ACETATE COPOLYMERS FOR HYDRAULICALLY SETTING CONSTRUCTION MA...
- Publication number 20160368823
- Publication date Dec 22, 2016
- Wacker Chemie AG
- Hans-Peter Weitzel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD FOR APPLYING DISPERSION ADHESIVES
- Publication number 20160312083
- Publication date Oct 27, 2016
- WACKER CHEMIE AG
- MUHAMMAD BABAR
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
VINYL ACETATE COPOLYMERS FOR HYDRAULICALLY SETTING CONSTRUCTION MAT...
- Publication number 20150119519
- Publication date Apr 30, 2015
- Wacker Chemie AG
- Hans-Peter Weitzel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD FOR PRODUCING VINYL ESTER POLYMERS HAVING SPECIFICALLY SETTA...
- Publication number 20150057405
- Publication date Feb 26, 2015
- Wacker Chemie AG
- Helmut Zecha
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PROCESSING WASTEWATER AND EXHAUST GAS CONDENSATES FROM T...
- Publication number 20140251139
- Publication date Sep 11, 2014
- Wacker Chemie AG
- Mehmet Guenaltay
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for producing polymers by means of emulsion or suspension p...
- Publication number 20140094573
- Publication date Apr 3, 2014
- Wacker Chemie AG
- Dirk Kutschera
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Paper coating slips comprising a combination of styrene-butadiene c...
- Publication number 20130260162
- Publication date Oct 3, 2013
- Wacker Chernie AG
- Karl Ernst Fickert
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process for Continuous Emulsion Polymerization
- Publication number 20130102702
- Publication date Apr 25, 2013
- Wacker Chemie AG
- Jessica Hain
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Semi-Continuous Method for Emulsion Polymerisation
- Publication number 20120316287
- Publication date Dec 13, 2012
- Wacker Chemie AG
- Hans-Peter Weitzel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR THE PRODUCTION OF PROTECTIVE COLLOID-STABILIZED POLYMER...
- Publication number 20110112218
- Publication date May 12, 2011
- Waker Chemie AG
- Hans-Peter Weitzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Use Of Vinyl Chloride-Ethylene Copolymers For Hydrophobing Construc...
- Publication number 20100041796
- Publication date Feb 18, 2010
- WACKER CHEMIE AG
- Hans Peter Weitzel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PROCESS FOR PRODUCING CATIONICALLY STABILIZED AND WATER-REDISPERSIB...
- Publication number 20090030168
- Publication date Jan 29, 2009
- Wacker Polymer Systems GmbH & Co. KG
- Andrea Schorm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Use of Biocide-Containing, Water-Redispersible Polymer Powder Compo...
- Publication number 20080281017
- Publication date Nov 13, 2008
- WACKER POLYMER SYSTEMS GMBH & CO.
- Hans Peter Weitzel
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Dispersion Powders Containing Fatty Acid Anhydrides
- Publication number 20080269390
- Publication date Oct 30, 2008
- Wacker Polymer Systems GmbH & Co. KG
- Hans-Peter Weitzel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Copolymers Containing Nanoparticles
- Publication number 20080146743
- Publication date Jun 19, 2008
- Wacker Chemie AG
- Oliver Minge
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Crosslinkable, Silane-Modified Copolymers
- Publication number 20080145676
- Publication date Jun 19, 2008
- Wacker Chemie AG
- Oliver Minge
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hydrophobicizing Water-Redispersible Polymer Powder
- Publication number 20080081853
- Publication date Apr 3, 2008
- Wacker Polymer Systems GmbH & Co. KG
- Andreas Bacher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Use of vinyl chloride-ethylene copolymers for hydrophobing construc...
- Publication number 20070173574
- Publication date Jul 26, 2007
- Wacker Polymer Systems GmbH & Co. KG
- Hans-Peter Weitzel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Process for preparing lattices stabilized by polyvinyl alcohol
- Publication number 20070112117
- Publication date May 17, 2007
- Wacker Chemie AG
- Hans-Peter Weitzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Dispersion powders stabilized by protective colloids
- Publication number 20070112128
- Publication date May 17, 2007
- Wacker Chemie AG
- Hans-Peter Weitzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hans-Peter Weitzel

Person

Patents Grantslast 30 patents

Continuous and modular process for producing water-redispersible po...

Method for cleaning a polymerisation reactor

Method for producing aqueous polymer dispersions in a tube reactor

Hydrophobic, water-redispersible polymer powder composition

Polymer blends in the form of aqueous dispersions or powders that c...

Process for preparing vinyl acetate-ethylene copolymers by emulsion...

Method for applying dispersion adhesives

Method for producing vinyl ester polymers having specifically setta...

Method for processing wastewater and exhaust gas condensates from t...

Process for producing polymers by means of emulsion or suspension p...

Process for continuous emulsion polymerization

Semi-continuous method for emulsion polymerisation

Process for producing cationically stabilized and water-redispersib...

Protective-colloid-stabilized polymers in the form of their aqueous...

Continuous polymerization process

Method for the production of protective colloid-stabilized polymer...

Process for preparing lattices stabilized by polyvinyl alcohol

Use of vinyl chloride-ethylene copolymers for hydrophobing construc...

Dispersion powders stabilized by polyvinyl alcohol protective colloids

Hydrophobicizing water-redispersible polymer powder

Use of redispersion powder compositions with accelerated-setting ac...

Copolymers containing nanoparticles

Redispersible powders comprising pozzolanic components

Water-redispersible polymer powder compositions with accelerated-se...

Water-redispersible polymer powders for building adhesive compositions

Process for reclaiming residual ethylene in the preparation of viny...

Process for preparing protective-colloid-stabilized polymers by con...

Solvent free coating compositions for soiling-resist ant facades

Polyvinylacetal-grafted polymers

Process for preparing two-phase polymers in the form of their aqueo...

Patents Applicationslast 30 patents

Polyvinyl-alcohol-stabilized (meth)acrylic acid ester polymers

Powder Paint Composition

VINYL ACETATE COPOLYMERS FOR HYDRAULICALLY SETTING CONSTRUCTION MAT...

Powder paint composition which can be redispersed in water

METHOD FOR CLEANING A POLYMERISATION REACTOR

METHOD FOR PRODUCING AQUEOUS POLYMER DISPERSIONS IN A TUBE REACTOR

HYDROPHOBIC, WATER-REDISPERSIBLE POLYMER POWDER COMPOSITION

CONTINUOUS AND MODULAR PROCESS FOR PRODUCING WATER-REDISPERSIBLE PO...

PROCESS FOR PREPARING VINYL ACETATE-ETHYLENE COPOLYMERS BY EMULSION...

POLYMER BLENDS IN THE FORM OF AQUEOUS DISPERSIONS OR POWDERS THAT C...

VINYL ACETATE COPOLYMERS FOR HYDRAULICALLY SETTING CONSTRUCTION MA...

METHOD FOR APPLYING DISPERSION ADHESIVES

VINYL ACETATE COPOLYMERS FOR HYDRAULICALLY SETTING CONSTRUCTION MAT...

METHOD FOR PRODUCING VINYL ESTER POLYMERS HAVING SPECIFICALLY SETTA...

METHOD FOR PROCESSING WASTEWATER AND EXHAUST GAS CONDENSATES FROM T...

Process for producing polymers by means of emulsion or suspension p...

Paper coating slips comprising a combination of styrene-butadiene c...

Process for Continuous Emulsion Polymerization

Semi-Continuous Method for Emulsion Polymerisation

METHOD FOR THE PRODUCTION OF PROTECTIVE COLLOID-STABILIZED POLYMER...

Use Of Vinyl Chloride-Ethylene Copolymers For Hydrophobing Construc...

PROCESS FOR PRODUCING CATIONICALLY STABILIZED AND WATER-REDISPERSIB...

Use of Biocide-Containing, Water-Redispersible Polymer Powder Compo...

Dispersion Powders Containing Fatty Acid Anhydrides

Copolymers Containing Nanoparticles

Crosslinkable, Silane-Modified Copolymers

Hydrophobicizing Water-Redispersible Polymer Powder

Use of vinyl chloride-ethylene copolymers for hydrophobing construc...

Process for preparing lattices stabilized by polyvinyl alcohol

Dispersion powders stabilized by protective colloids