Bert Brassat

Person

Krefeld, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the production of sheet metal/duroplast composite elements
- Patent number 5,194,334
- Issue date Mar 16, 1993
- DSM N.V.
- Walter Uerdingen
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process for the production of polyester-polyamide block polymers
- Patent number 4,985,508
- Issue date Jan 15, 1991
- Bayer Aktiengesellschaft
- Bernhard Mussig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
New Stabilizers and their use for the production of stabilized poly...
- Patent number 4,897,436
- Issue date Jan 30, 1990
- Bayer Aktiengesellschaft
- Hans-Josef Buysch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High impact polyamides
- Patent number 4,820,771
- Issue date Apr 11, 1989
- Bayer Aktiengesellschaft
- Bernhard Mussig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester resin compositions which can be hardened with little shri...
- Patent number 4,806,603
- Issue date Feb 21, 1989
- Bayer Aktiengesellschaft
- Bernhard Hess
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of duromeric aliphatic polycarbonates
- Patent number 4,694,065
- Issue date Sep 15, 1987
- Bayer Aktiengesellschaft
- Peter Mues
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Easily flowable, impact resistant polyamides
- Patent number 4,677,156
- Issue date Jun 30, 1987
- Bayer Aktiengesellschaft
- Bernhard Mussig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyamides having high notched impact strength and high fluidity in...
- Patent number 4,656,228
- Issue date Apr 7, 1987
- Bayer Aktiengesellschaft
- Wolfgang Richter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Easy-flowing impact-resistant polyamide modified with oxycarbonyl i...
- Patent number 4,600,752
- Issue date Jul 15, 1986
- Bayer Aktiengesellschaft
- Rolf-Volker Meyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Unsaturated polyester resins, a process for their production and th...
- Patent number 4,595,725
- Issue date Jun 17, 1986
- Bayer Aktiengesellschaft
- Bernhard Hess
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chlorocarbonic esters and polycyclic carbonic esters obtainable the...
- Patent number 4,568,755
- Issue date Feb 4, 1986
- Bayer Aktiengesellschaft
- Peter Mues
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Weather-resistant polyamides
- Patent number 4,551,495
- Issue date Nov 5, 1985
- Bayer Aktiengesellschaft
- Bert Brassat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilized polyamides
- Patent number 4,426,475
- Issue date Jan 17, 1984
- Bayer Aktiengesellschaft
- Bert Brassat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High-impact polyamide moulding compositions
- Patent number 4,405,748
- Issue date Sep 20, 1983
- Bayer Aktiengesellschaft
- Werner Nielinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyamide moulding composition
- Patent number 4,383,083
- Issue date May 10, 1983
- Bayer Aktiengesellschaft
- Werner Nielinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer mixtures
- Patent number 4,381,371
- Issue date Apr 26, 1983
- Bayer Aktiengesellschaft
- Werner Nielinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phosphorous acid esters and their use for stabilizing polyamides
- Patent number 4,348,495
- Issue date Sep 7, 1982
- Bayer Aktiengesellschaft
- Hans-Josef Buysch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic phosphorous acid esters
- Patent number 4,252,750
- Issue date Feb 24, 1981
- Bayer Aktiengesellschaft
- Hans-Josef Buysch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Transparent copolyamide from isophthalic acid reactant
- Patent number 4,250,297
- Issue date Feb 10, 1981
- Bayer Aktiengesellschaft
- Werner Nielinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation polyamides of isophthalic acid and hexamethylene diamin...
- Patent number 4,219,636
- Issue date Aug 26, 1980
- Bayer Aktiengesellschaft
- Werner Nielinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reinforced polyhexamethylene isophthalamide
- Patent number 4,118,364
- Issue date Oct 3, 1978
- Bayer Aktiengesellschaft
- Werner Nielinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Bert Brassat

Person

Patents Grantslast 30 patents

Process for the production of sheet metal/duroplast composite elements

Process for the production of polyester-polyamide block polymers

New Stabilizers and their use for the production of stabilized poly...

High impact polyamides

Polyester resin compositions which can be hardened with little shri...

Process for the production of duromeric aliphatic polycarbonates

Easily flowable, impact resistant polyamides

Polyamides having high notched impact strength and high fluidity in...

Easy-flowing impact-resistant polyamide modified with oxycarbonyl i...

Unsaturated polyester resins, a process for their production and th...

Chlorocarbonic esters and polycyclic carbonic esters obtainable the...

Weather-resistant polyamides

Stabilized polyamides

High-impact polyamide moulding compositions

Polyamide moulding composition

Polymer mixtures

Phosphorous acid esters and their use for stabilizing polyamides

Cyclic phosphorous acid esters

Transparent copolyamide from isophthalic acid reactant

Preparation polyamides of isophthalic acid and hexamethylene diamin...

Reinforced polyhexamethylene isophthalamide