Ludwig Bottenbruch

Person

D 4150 Krefeld-Uerdingen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of high molecular weight, optionally branch...
- Patent number 5,288,848
- Issue date Feb 22, 1994
- Bayer Aktiengesellschaft
- Karsten Idel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Trialkylsilyloxy-1,1-diphenyl ethylenes and polymers produced there...
- Patent number 5,153,291
- Issue date Oct 6, 1992
- Bayer Aktiengesellschaft
- Edgar Leitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of high molecular weight, optionally br...
- Patent number 5,118,786
- Issue date Jun 2, 1992
- Bayer Aktiengesellschaft
- Edgar Ostlinning
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rapidly crystallizing polyphenylene sulphide compositions
- Patent number 5,057,264
- Issue date Oct 15, 1991
- Bayer Aktiengesellschaft
- Peter Bier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rapid-crystallizing polyphenylene sulphide compositions
- Patent number 5,045,585
- Issue date Sep 3, 1991
- Bayer Aktiengesellschaft
- Peter Bier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of aromatic polyether ketones
- Patent number 4,999,414
- Issue date Mar 12, 1991
- Bayer Aktiengesellschaft
- Joachim Genz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization of cyclic aromatic oligomers with low temperature ap...
- Patent number 4,999,420
- Issue date Mar 12, 1991
- Bayer Aktiengesellschaft
- Edgar Leitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing dihydroxydiarylalkanes
- Patent number 4,996,373
- Issue date Feb 26, 1991
- Bayer Aktiengesellschaft
- Ludwig Bottenbruch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
End capped thermally stable polyphenylene oxide (PPO)
- Patent number 4,981,919
- Issue date Jan 1, 1991
- Bayer Aktiengesellschaft
- Paul J. Mayska
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Moulding compounds of polycarbonate mixtures having a high disperse...
- Patent number 4,980,426
- Issue date Dec 25, 1990
- Bayer Aktiengesellschaft
- Klaus Berg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of aromatic polyesters
- Patent number 4,966,958
- Issue date Oct 30, 1990
- Bayer Aktiengesellschaft
- Peter Tacke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Trialkylsilyloxy-1,1-diphenyl ethylenes and polymers produced there...
- Patent number 4,956,485
- Issue date Sep 11, 1990
- Bayer Aktiengesellschaft
- Edgar Leitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of homopolycarbonates of 3,3'-dihydroxydiphenyl ether for modif...
- Patent number 4,954,569
- Issue date Sep 4, 1990
- Gunther Weymans
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid phase post polymerization condensation of thermotropic polyes...
- Patent number 4,954,606
- Issue date Sep 4, 1990
- Bayer Aktiengesellschaft
- Hans-Rudolf Dicke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermotropic polyester imide from N-(3-hydroxy phenyl) trimellitic...
- Patent number 4,948,863
- Issue date Aug 14, 1990
- Bayer Aktiengesellschaft
- Hans-Rudolf Dicke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rapid-crystallizing polyphenylene sulphide compositions
- Patent number 4,942,194
- Issue date Jul 17, 1990
- Bayer Aktiengesellschaft
- Peter Bier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Glass-fiber-reinforced stabilized polyamide molding compositions
- Patent number 4,937,276
- Issue date Jun 26, 1990
- Bayer Aktiengesellschaft
- Werner Nielinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermotropic aromatic polyester based on p-hydroxy benzoic acid, 4,...
- Patent number 4,912,193
- Issue date Mar 27, 1990
- Bayer Aktiengesellschaft
- Hans-Rudolf Dicke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Moulding compounds of aromatic polyesters and grafted silicone rubber
- Patent number 4,882,381
- Issue date Nov 21, 1989
- Bayer Aktiengesellschaft
- Dieter Wittmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process and device for measuring the adhesion of fibres in fibre-re...
- Patent number 4,856,342
- Issue date Aug 15, 1989
- Bayer Aktiengesellschaft
- Ludwig Bottenbruch
- G01 - MEASURING TESTING
Information Patent Grant
Thermotropic aromatic polymers with high elongation at break, proce...
- Patent number 4,835,243
- Issue date May 30, 1989
- Volker Eckhardt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermotropic aromatic polyester with high thermal stability
- Patent number 4,801,677
- Issue date Jan 31, 1989
- Bayer Aktiengesellschaft
- Volker Eckhardt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermotropic, fully aromatic polyesters with excellent figidity and...
- Patent number 4,780,525
- Issue date Oct 25, 1988
- Bayer Aktiengesellschaft
- Volker Eckhardt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Perfluoroalkanesulphonic acid aryl esters as anti-drip agents in fl...
- Patent number 4,774,273
- Issue date Sep 27, 1988
- Bayer Aktiengesellschaft
- Hans-Jurgen Kress
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of high-molecular, optionally branched...
- Patent number 4,762,911
- Issue date Aug 9, 1988
- Bayer Aktiengesellschaft
- Edgar Ostlinning
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic thermoplastic polyphosphonatocarbonate
- Patent number 4,762,905
- Issue date Aug 9, 1988
- Bayer Aktiengesellschaft
- Manfred Schmidt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of copolyamide from adipic acid, tereph...
- Patent number 4,762,910
- Issue date Aug 9, 1988
- Bayer Aktiengesellschaft
- Werner Nielinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalytic process for preparing polycumylene from .alpha.-cumyl halide
- Patent number 4,745,176
- Issue date May 17, 1988
- Bayer Aktiengesellschaft
- Robert Becker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic polyesters, processes for their preparation, and their use...
- Patent number 4,743,674
- Issue date May 10, 1988
- Bayer Aktiengesellschaft
- Walter Heitz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rapid crystallizing polyphenylene sulphide compositions
- Patent number 4,743,638
- Issue date May 10, 1988
- Bayer Aktiengesellschaft
- Peter Bier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Ludwig Bottenbruch

Person

Patents Grantslast 30 patents

Process for preparation of high molecular weight, optionally branch...

Trialkylsilyloxy-1,1-diphenyl ethylenes and polymers produced there...

Process for the preparation of high molecular weight, optionally br...

Rapidly crystallizing polyphenylene sulphide compositions

Rapid-crystallizing polyphenylene sulphide compositions

Process for the production of aromatic polyether ketones

Polymerization of cyclic aromatic oligomers with low temperature ap...

Process for producing dihydroxydiarylalkanes

End capped thermally stable polyphenylene oxide (PPO)

Moulding compounds of polycarbonate mixtures having a high disperse...

Process for the preparation of aromatic polyesters

Trialkylsilyloxy-1,1-diphenyl ethylenes and polymers produced there...

Use of homopolycarbonates of 3,3'-dihydroxydiphenyl ether for modif...

Solid phase post polymerization condensation of thermotropic polyes...

Thermotropic polyester imide from N-(3-hydroxy phenyl) trimellitic...

Rapid-crystallizing polyphenylene sulphide compositions

Glass-fiber-reinforced stabilized polyamide molding compositions

Thermotropic aromatic polyester based on p-hydroxy benzoic acid, 4,...

Moulding compounds of aromatic polyesters and grafted silicone rubber

Process and device for measuring the adhesion of fibres in fibre-re...

Thermotropic aromatic polymers with high elongation at break, proce...

Thermotropic aromatic polyester with high thermal stability

Thermotropic, fully aromatic polyesters with excellent figidity and...

Perfluoroalkanesulphonic acid aryl esters as anti-drip agents in fl...

Process for the preparation of high-molecular, optionally branched...

Aromatic thermoplastic polyphosphonatocarbonate

Process for the preparation of copolyamide from adipic acid, tereph...

Catalytic process for preparing polycumylene from .alpha.-cumyl halide

Aromatic polyesters, processes for their preparation, and their use...

Rapid crystallizing polyphenylene sulphide compositions