Ernst Grigat

Person

Leverkusen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Thermoplastic starch utilizing a biodegradable polymer as melting aid
- Patent number 6,472,497
- Issue date Oct 29, 2002
- Biotec Biologische Naturverpackungen & Co KG
- Jurgen Loercks
- F42 - AMMUNITION BLASTING
Information Patent Grant
Compostable adhesive
- Patent number 6,307,003
- Issue date Oct 23, 2001
- Bayer AG
- Ernst Grigat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biodegradable polymeric mixtures based on thermoplastic starch
- Patent number 6,235,815
- Issue date May 22, 2001
- Bio-tec Biologische Naturverpackungen & Co. KG
- Jurgen Loercks
- F42 - AMMUNITION BLASTING
Information Patent Grant
Biodegradable plastics filled with reinforcing materials
- Patent number 6,071,984
- Issue date Jun 6, 2000
- Bayer Aktiengesellschaft
- Ernst Grigat
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Biodegradable plastics filled with reinforcing materials
- Patent number 5,827,905
- Issue date Oct 27, 1998
- Bayer Aktiengesellschaft
- Ernst Grigat
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Polymer moulding compositions stabilised with phosphorous acid esters
- Patent number 5,726,227
- Issue date Mar 10, 1998
- Bayer AG
- Herbert Magerstedt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic block copolyesters capable of being composted for use...
- Patent number 5,455,311
- Issue date Oct 3, 1995
- Bayer AG
- Ernst Grigat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of foaming thermoplastic polycarbonate
- Patent number 5,256,702
- Issue date Oct 26, 1993
- Bayer Aktiengesellschaft
- Ernst Grigat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of foaming thermoplastic polycarbonate
- Patent number 5,223,548
- Issue date Jun 29, 1993
- Bayer Aktiengesellschaft
- Ernst Grigat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of magnetic recording carriers
- Patent number 5,009,925
- Issue date Apr 23, 1991
- Agfa-Gevaert Aktiengesellschaft
- Ernst Grigat
- G11 - INFORMATION STORAGE
Information Patent Grant
Process for producing higher molecular weight amino compounds havin...
- Patent number 4,855,504
- Issue date Aug 8, 1989
- Bayer Aktiengesellschaft
- Werner Rasshofer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the continuous high temperature glycolytic cleavage of...
- Patent number 4,511,680
- Issue date Apr 16, 1985
- Bayer Aktiengesellschaft
- Georg Niederdellmann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for separating polyurethane hydrolyzates into polyether and...
- Patent number 4,399,236
- Issue date Aug 16, 1983
- Bayer Aktiengesellschaft
- Georg Niederdellmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the separation of polyurethane foam hydrolysates into p...
- Patent number 4,282,367
- Issue date Aug 4, 1981
- Bayer Aktiengesellschaft
- Georg Niederdellmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cross-linked plastics based on cyanic acid esters and method of pro...
- Patent number 4,195,132
- Issue date Mar 25, 1980
- Bayer Aktiengesellschaft
- Rudolf Sundermann
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Screw machine for the continuous degradation of plastics
- Patent number 4,136,967
- Issue date Jan 30, 1979
- Bayer Aktiengesellschaft
- Ernst Grigat
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Thermoplastic starch utilizing a biodegradable polymer as melting aid
- Publication number 20010039303
- Publication date Nov 8, 2001
- Jurgen Loercks
- B32 - LAYERED PRODUCTS

Ernst Grigat

Person

Patents Grantslast 30 patents

Thermoplastic starch utilizing a biodegradable polymer as melting aid

Compostable adhesive

Biodegradable polymeric mixtures based on thermoplastic starch

Biodegradable plastics filled with reinforcing materials

Biodegradable plastics filled with reinforcing materials

Polymer moulding compositions stabilised with phosphorous acid esters

Thermoplastic block copolyesters capable of being composted for use...

Method of foaming thermoplastic polycarbonate

Method of foaming thermoplastic polycarbonate

Process for the production of magnetic recording carriers

Process for producing higher molecular weight amino compounds havin...

Process for the continuous high temperature glycolytic cleavage of...

Process for separating polyurethane hydrolyzates into polyether and...

Process for the separation of polyurethane foam hydrolysates into p...

Cross-linked plastics based on cyanic acid esters and method of pro...

Screw machine for the continuous degradation of plastics

Patents Applicationslast 30 patents

Thermoplastic starch utilizing a biodegradable polymer as melting aid