Stefan Stein

Person

Saulheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Associative copolymers with hydrophobic quaternized (meth)acrylamid...
- Patent number 11,649,396
- Issue date May 16, 2023
- BASF SE
- Bjoern Langlotz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Associative copolymers with hydrophobic quaternized (meth)acrylamid...
- Patent number 11,613,686
- Issue date Mar 28, 2023
- BASF SE
- Bjoern Langlotz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilisation of aqueous solutions of homopolymers and copolymers o...
- Patent number 7,666,935
- Issue date Feb 23, 2010
- BASF SE
- Erik Bohrer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of hydrophobically modified copolymers based on N-vinyl monomer...
- Patent number 7,347,938
- Issue date Mar 25, 2008
- BASF Aktiengesellschaft
- Tanja Schneider
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing polymers
- Patent number 6,878,788
- Issue date Apr 12, 2005
- BASF Aktiengesellschaft
- Maximilian Angel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Styrene-containing popcorn polymers, method for producing same and...
- Patent number 6,525,156
- Issue date Feb 25, 2003
- BASF Aktiengesellschaft
- Andreas Ernst
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Complexes of heavy metal ions and a polymer, and their use for sele...
- Patent number 6,239,206
- Issue date May 29, 2001
- BASF Aktiengesellschaft
- Bernhard Fussnegger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of water-soluble copolymers comprising N-vinylimidazole units a...
- Patent number 6,172,027
- Issue date Jan 9, 2001
- BASF Aktiengesellschaft
- Dieter Boeckh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of quaternized polymerizates containing units of vinyl imidazol...
- Patent number 6,165,969
- Issue date Dec 26, 2000
- BASF Aktiengesellschaft
- Dieter Bockh
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Use of copolymers of N-vinylprrolidone in preparations of water-ins...
- Patent number 6,075,107
- Issue date Jun 13, 2000
- BASF Aktiengesellschaft
- Stephan Kothrade
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic compositions comprising sulfonate groups containing polyam...
- Patent number 6,036,962
- Issue date Mar 14, 2000
- BASF Aktiengesellschaft
- Wolfgang Muller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Powdery porous polymers containing N-vinylimidazol units, process f...
- Patent number 6,025,317
- Issue date Feb 15, 2000
- BASF Aktiengesellschaft
- Stefan Stein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water soluble crosslinked copolymers, their preparation and their use
- Patent number 5,962,613
- Issue date Oct 5, 1999
- BASF Aktiengesellschaft
- Christian Schade
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sulfonate-bearing polyamides and their use in hairsetting compositions
- Patent number 5,846,524
- Issue date Dec 8, 1998
- BASF Aktiengesellschaft
- Jorg Breitenbach
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oral composition exhibiting enhanced uptake by dental tissue of non...
- Patent number 5,800,803
- Issue date Sep 1, 1998
- Colgate Palmolive Company
- Yelloji Rao K. Mirajkar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ASSOCIATIVE COPOLYMERS WITH HYDROPHOBIC QUATERNIZED (METH)ACRYLAMID...
- Publication number 20210246362
- Publication date Aug 12, 2021
- BASF SE
- Bjoern LANGLOTZ
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ASSOCIATIVE COPOLYMERS WITH HYDROPHOBIC QUATERNIZED (METH)ACRYLAMID...
- Publication number 20210230331
- Publication date Jul 29, 2021
- BASF SE
- Bjoern LANGLOTZ
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITIONS COMPRISING ALKYLALKOXYSULFONATES FOR THE PRODUCTION OF...
- Publication number 20120220502
- Publication date Aug 30, 2012
- BASF SE
- Gabriela Alvarez Jürgenson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Stabilisation of Aqueous Solutions of Homopolymers and Copolymers o...
- Publication number 20080033091
- Publication date Feb 7, 2008
- BASF Aktiengesellschaft
- Erik Bohrer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Vinyllactam copolymers used as gas hydrate inhibitors
- Publication number 20060058449
- Publication date Mar 16, 2006
- BASF Aktiengesellschaft
- Maximilian Angel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Use of hydrophobically modified copolymers based on n-vinyl monomer...
- Publication number 20050126987
- Publication date Jun 16, 2005
- BASF Aktiengesellschaft
- Tanja Schneider
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for producing polymers
- Publication number 20030018152
- Publication date Jan 23, 2003
- Maximilian Angel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Stefan Stein

Person

Patents Grantslast 30 patents

Associative copolymers with hydrophobic quaternized (meth)acrylamid...

Associative copolymers with hydrophobic quaternized (meth)acrylamid...

Stabilisation of aqueous solutions of homopolymers and copolymers o...

Use of hydrophobically modified copolymers based on N-vinyl monomer...

Method for producing polymers

Styrene-containing popcorn polymers, method for producing same and...

Complexes of heavy metal ions and a polymer, and their use for sele...

Use of water-soluble copolymers comprising N-vinylimidazole units a...

Use of quaternized polymerizates containing units of vinyl imidazol...

Use of copolymers of N-vinylprrolidone in preparations of water-ins...

Cosmetic compositions comprising sulfonate groups containing polyam...

Powdery porous polymers containing N-vinylimidazol units, process f...

Water soluble crosslinked copolymers, their preparation and their use

Sulfonate-bearing polyamides and their use in hairsetting compositions

Oral composition exhibiting enhanced uptake by dental tissue of non...

Patents Applicationslast 30 patents

ASSOCIATIVE COPOLYMERS WITH HYDROPHOBIC QUATERNIZED (METH)ACRYLAMID...

ASSOCIATIVE COPOLYMERS WITH HYDROPHOBIC QUATERNIZED (METH)ACRYLAMID...

COMPOSITIONS COMPRISING ALKYLALKOXYSULFONATES FOR THE PRODUCTION OF...

Stabilisation of Aqueous Solutions of Homopolymers and Copolymers o...

Vinyllactam copolymers used as gas hydrate inhibitors

Use of hydrophobically modified copolymers based on n-vinyl monomer...

Method for producing polymers