Walter Manfred

Person

Speyer, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Absorber element of superabsorbent foams having anisotropic swellin...
- Patent number 6,245,410
- Issue date Jun 12, 2001
- BASF Aktiengesellschaft
- Hans-Joachim Hähnle
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-absorbent cross-linked polymers in foam form
- Patent number 6,174,929
- Issue date Jan 16, 2001
- BASF Aktiengesellschaft
- Hans-Joachim Hahnle
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water-absorbing, expanded, crosslinked polymers, the production and...
- Patent number 6,136,873
- Issue date Oct 24, 2000
- BASF Aktiengesellschaft
- Hans-Joachim Hahnle
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Foam materials based on copolymers of styrene and 1,1-diphenylethene
- Patent number 5,854,297
- Issue date Dec 29, 1998
- BASF Aktiengesellschaft
- Manfred Walter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of bead-form expandable styrene polymers
- Patent number 5,290,819
- Issue date Mar 1, 1994
- BASF Aktiengesellschaft
- Michael Witt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Expandable styrene polymers having a first coating containing bisam...
- Patent number 5,286,756
- Issue date Feb 15, 1994
- BASF Aktiengesellschaft
- Manfred Walter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Expandable styrene polymers
- Patent number 5,266,602
- Issue date Nov 30, 1993
- BASF Aktiengesellschaft
- Manfred Walter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Finely divided, expandable styrene polymers
- Patent number 5,124,365
- Issue date Jun 23, 1992
- BASF Aktiengesellschaft
- Kurt Rappold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Expandable styrene polymers of high expandability
- Patent number 5,118,718
- Issue date Jun 2, 1992
- BASF Aktiengesellschaft
- Manfred Walter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Antistatic expandable styrene polymers in bead form
- Patent number 5,110,835
- Issue date May 5, 1992
- BASF Aktiengesellschaft
- Manfred Walter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Expandable polymers in particle form
- Patent number 4,927,859
- Issue date May 22, 1990
- BASF Aktiengesellschaft
- Heinz Weber
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyoxymethylene molding materials having improved thermal stabilit...
- Patent number 4,837,400
- Issue date Jun 6, 1989
- BASF Aktiengesellschaft
- Manfred Walter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Molding materials of polyoxymethylene homopolymers and/or copolymer...
- Patent number 4,780,498
- Issue date Oct 25, 1988
- BASF Aktiengesellschaft
- Heiner Goerrissen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Styrene polymers containing blowing agents
- Patent number 4,772,441
- Issue date Sep 20, 1988
- BASF Aktiengesellschaft
- Harro Voss
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous preparation of oxymethylene polymers
- Patent number 4,431,794
- Issue date Feb 14, 1984
- BASF Aktiengesellschaft
- Juergen Sadlowski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyacetals having an improved maximum sustained-use temperature
- Patent number 4,386,178
- Issue date May 31, 1983
- BASF Aktiengesellschaft
- Wilhelm Schuette
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Particulate styrene polymers containing blowing agent
- Patent number 4,369,227
- Issue date Jan 18, 1983
- BASF Aktiengesellschaft
- Klaus Hahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Particulate styrene polymers containing blowing agent
- Patent number 4,287,258
- Issue date Sep 1, 1981
- BASF Aktiengesellschaft
- Klaus Hahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Manufacture of high impact and translucent styrene polymers
- Patent number 4,282,334
- Issue date Aug 4, 1981
- BASF Aktiengesellschaft
- Manfred Walter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Self-extinguishing, expandable styrene polymers
- Patent number 4,218,511
- Issue date Aug 19, 1980
- BASF Aktiengesellschaft
- Klaus Hahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Walter Manfred

Person

Patents Grantslast 30 patents

Absorber element of superabsorbent foams having anisotropic swellin...

Water-absorbent cross-linked polymers in foam form

Water-absorbing, expanded, crosslinked polymers, the production and...

Foam materials based on copolymers of styrene and 1,1-diphenylethene

Preparation of bead-form expandable styrene polymers

Expandable styrene polymers having a first coating containing bisam...

Expandable styrene polymers

Finely divided, expandable styrene polymers

Expandable styrene polymers of high expandability

Antistatic expandable styrene polymers in bead form

Expandable polymers in particle form

Polyoxymethylene molding materials having improved thermal stabilit...

Molding materials of polyoxymethylene homopolymers and/or copolymer...

Styrene polymers containing blowing agents

Continuous preparation of oxymethylene polymers

Polyacetals having an improved maximum sustained-use temperature

Particulate styrene polymers containing blowing agent

Particulate styrene polymers containing blowing agent

Manufacture of high impact and translucent styrene polymers

Self-extinguishing, expandable styrene polymers