Harald Pielartzik

Person

Krefeld, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method of producing π-conjugated polymers
- Patent number 6,805,816
- Issue date Oct 19, 2004
- Bayer Aktiengesellschaft
- Lambertus Groenendaal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonates, polyester carbonates and polyesters having branched...
- Patent number 6,784,278
- Issue date Aug 31, 2004
- Bayer Aktiengesellschaft
- Helmut-Werner Heuer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polyether polyols
- Patent number 6,670,406
- Issue date Dec 30, 2003
- Bayer Aktiengesellschaft
- Jörg Hofmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing partially crystalline polyether polyols
- Patent number 6,458,918
- Issue date Oct 1, 2002
- Bayer Aktiengesellschaft
- Walter Schäfer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixtures of cyclic oligocarbonates, their production and use
- Patent number 6,297,346
- Issue date Oct 2, 2001
- Bayer Aktiengesellschaft
- Burkhard Köhler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixtures of cyclic oligocarbonates, their production and use
- Patent number 6,156,871
- Issue date Dec 5, 2000
- Bayer Aktiengesellschaft
- Burkhard Kohler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of polyether polyols
- Patent number 6,093,793
- Issue date Jul 25, 2000
- Bayer Aktiengesellschaft
- Jorg Hofmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Zinc/metal hexacyanocobaltate complex compounds, a process for thei...
- Patent number 5,998,327
- Issue date Dec 7, 1999
- Bayer Aktiengesellschaft
- Jorg Hofmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of hydrogenated ring-opened metathesis p...
- Patent number 5,932,664
- Issue date Aug 3, 1999
- Bayer AG
- Yun Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixtures of cyclic oligocarbonates and their manufacture
- Patent number 5,786,440
- Issue date Jul 28, 1998
- Bayer Aktiengesellschaft
- Burkhard Kohler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for modifying the backbone of polymeric resins
- Patent number 5,693,722
- Issue date Dec 2, 1997
- Bayer Corporation
- Duane B. Priddy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High heat resistant molded parts produced by structural reaction in...
- Patent number 5,688,590
- Issue date Nov 18, 1997
- Bayer Corporation
- E. Haakan Jonsson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoreversible coating and a process for its manufacture
- Patent number 5,633,389
- Issue date May 27, 1997
- Bayer Corporation
- Erik H. Jonsson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compatibilized thermoplastic molding composition
- Patent number 5,623,019
- Issue date Apr 22, 1997
- Bayer Corporation
- Jeffrey S. Wiggins
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of molded products using internal mold r...
- Patent number 5,529,739
- Issue date Jun 25, 1996
- Bayer Corporation
- Erik H. Jonsson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Copolycarbonate having improved low-temperature impact strength
- Patent number 5,414,054
- Issue date May 9, 1995
- Miles Inc.
- Erik H. Jonsson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic polyethers containing ester groups
- Patent number 5,221,727
- Issue date Jun 22, 1993
- Bayer Aktiengesellschaft
- Robert Kumpf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic block copolymers of vinyl or vinylidene polymer segme...
- Patent number 5,162,434
- Issue date Nov 10, 1992
- Bayer Aktiengesellschaft
- Harald Pielartzik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Highly fluid polyarylene sulphide moulding compounds
- Patent number 5,151,458
- Issue date Sep 29, 1992
- Bayer Aktiengesellschaft
- Hans-Detlef Heinz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Free-flowing polyamide molding compounds
- Patent number 5,143,956
- Issue date Sep 1, 1992
- Bayer Aktiengesellschaft
- Harald Pielartzik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixture of polyarylene sulphides, glass fibres and maleimides
- Patent number 5,137,938
- Issue date Aug 11, 1992
- Bayer Aktiengesellschaft
- Burkhard Kohler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Free-flowing polyamide molding compounds and blends
- Patent number 5,102,935
- Issue date Apr 7, 1992
- Bayer Aktiengesellschaft
- Hans-Detlef Heinz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid crystalline compounds, their production and their use as mod...
- Patent number 5,089,590
- Issue date Feb 18, 1992
- Bayer Aktiengesellschaft
- Harald Pielartzik
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mixtures of poly(arylene sulphides), maleamidic acids and glass fibres
- Patent number 5,086,102
- Issue date Feb 4, 1992
- Bayer Aktiengesellschaft
- Harald Pielartzik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermotropic, fully aromatic polycondensates, a process for their p...
- Patent number 5,084,547
- Issue date Jan 28, 1992
- Bayer Aktiengesellschaft
- Harald Pielartzik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyamide moulding compounds with improved processibility
- Patent number 5,071,896
- Issue date Dec 10, 1991
- Bayer Aktiengesellschaft
- Hans-Detlef Heinz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonates containing mesogenic compounds as end groups, their...
- Patent number 5,043,403
- Issue date Aug 27, 1991
- Bayer Aktiengesellschaft
- Ralf Dujardin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid crystal polycondensates with improved heat stability, a proc...
- Patent number 5,030,703
- Issue date Jul 9, 1991
- Bayer Aktiengesellschaft
- Harald Pielartzik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Unsaturated polyester resins containing thermotropic polymers, a pr...
- Patent number 5,015,689
- Issue date May 14, 1991
- Bayer Aktiengesellschaft
- Helmut-Martin Meier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bisesters of unsaturated carboxylic acids, their production and the...
- Patent number 5,011,972
- Issue date Apr 30, 1991
- Bayer Aktiengesellschaft
- Helmut-Martin Meier
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Polycarbonates, polyester carbonates and polyesters having branched...
- Publication number 20030096941
- Publication date May 22, 2003
- Helmut-Werner Heuer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for producing polyether polyols
- Publication number 20020198278
- Publication date Dec 26, 2002
- Jorg Hofmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Harald Pielartzik

Person

Patents Grantslast 30 patents

Method of producing &#x03C0;-conjugated polymers

Polycarbonates, polyester carbonates and polyesters having branched...

Process for producing polyether polyols

Method for producing partially crystalline polyether polyols

Mixtures of cyclic oligocarbonates, their production and use

Mixtures of cyclic oligocarbonates, their production and use

Process for the production of polyether polyols

Zinc/metal hexacyanocobaltate complex compounds, a process for thei...

Process for the production of hydrogenated ring-opened metathesis p...

Mixtures of cyclic oligocarbonates and their manufacture

Method for modifying the backbone of polymeric resins

High heat resistant molded parts produced by structural reaction in...

Thermoreversible coating and a process for its manufacture

Compatibilized thermoplastic molding composition

Process for the production of molded products using internal mold r...

Copolycarbonate having improved low-temperature impact strength

Aromatic polyethers containing ester groups

Thermoplastic block copolymers of vinyl or vinylidene polymer segme...

Highly fluid polyarylene sulphide moulding compounds

Free-flowing polyamide molding compounds

Mixture of polyarylene sulphides, glass fibres and maleimides

Free-flowing polyamide molding compounds and blends

Liquid crystalline compounds, their production and their use as mod...

Mixtures of poly(arylene sulphides), maleamidic acids and glass fibres

Thermotropic, fully aromatic polycondensates, a process for their p...

Polyamide moulding compounds with improved processibility

Polycarbonates containing mesogenic compounds as end groups, their...

Liquid crystal polycondensates with improved heat stability, a proc...

Unsaturated polyester resins containing thermotropic polymers, a pr...

Bisesters of unsaturated carboxylic acids, their production and the...

Patents Applicationslast 30 patents

Polycarbonates, polyester carbonates and polyesters having branched...

Process for producing polyether polyols

Method of producing π-conjugated polymers