Guenter Valentin

Person

Ludwigshafen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Sealable discharge die for thermoplastic
- Patent number 4,479,768
- Issue date Oct 30, 1984
- BASF Aktiengesellschaft
- Wolfgang Kube
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Removal of caprolactam and its oligomers from cooling water contain...
- Patent number 4,464,266
- Issue date Aug 7, 1984
- BASF Aktiengesellschaft
- Hugo Strehler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process and apparatus for the production of plastic strands
- Patent number 4,446,089
- Issue date May 1, 1984
- BASF Aktiengesellschaft
- Hugo Strehler
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Continuous preparation of polycaprolactam wherein constant composit...
- Patent number 4,429,107
- Issue date Jan 31, 1984
- BASF Aktiengesellschaft
- Hugo Strehler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production of concentrates of titanium dioxide in polycaprolactam
- Patent number 4,388,425
- Issue date Jun 14, 1983
- BASF Aktiengesellschaft
- Hugo Strehler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous preparation of polycaprolactam in vertical tubular reactor
- Patent number 4,354,020
- Issue date Oct 12, 1982
- BASF Aktiengesellschaft
- Rudi-Heinz Rotzoll
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Discharging granular linear polycondensates
- Patent number 4,258,178
- Issue date Mar 24, 1981
- BASF Aktiengesellschaft
- Werner Hoerauf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for removing volatiles evolved from plastic melts
- Patent number 4,233,429
- Issue date Nov 11, 1980
- BASF Aktiengesellschaft
- Werner Hoerauf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Guenter Valentin

Person

Patents Grantslast 30 patents

Sealable discharge die for thermoplastic

Removal of caprolactam and its oligomers from cooling water contain...

Process and apparatus for the production of plastic strands

Continuous preparation of polycaprolactam wherein constant composit...

Production of concentrates of titanium dioxide in polycaprolactam

Continuous preparation of polycaprolactam in vertical tubular reactor

Discharging granular linear polycondensates

Process for removing volatiles evolved from plastic melts