Torsten Hagen

Person

Essen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Phosphinate as flame-proofing additive for PUR/PIR hard foam material
- Patent number 11,279,809
- Issue date Mar 22, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Rolf Albach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
PUR/PIR rigid foams made of polyaddition oligoesters
- Patent number 10,982,039
- Issue date Apr 20, 2021
- Covestro Deutschland AG
- Hartmut Nefzger
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process for preparing liquid, storage-stable organic isocyanates ha...
- Patent number 10,633,330
- Issue date Apr 28, 2020
- Covestro Deutschland AG
- Hans-Detlef Arntz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Foam materials resistant to high temperatures
- Patent number 10,526,463
- Issue date Jan 7, 2020
- Covestro Deutschland AG
- Florian Hupka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process and apparatus for the preparation of polycarbonate
- Patent number 8,394,912
- Issue date Mar 12, 2013
- Bayer MaterialScience AG
- Frank Doebert
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for the production of liquid, storage-stable organic isocya...
- Patent number 7,745,659
- Issue date Jun 29, 2010
- Bayer MaterialScience AG
- Stefan Wershofen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of light-colored isocyanates
- Patent number 7,368,595
- Issue date May 6, 2008
- Bayer MaterialScience AG
- Stefan Wershofen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of polyamines of the diphenylmethane se...
- Patent number 7,253,321
- Issue date Aug 7, 2007
- Bayer MaterialScience AG
- Torsten Hagen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of di- and polyamines of the diphenylme...
- Patent number 7,205,439
- Issue date Apr 17, 2007
- Bayer MaterialScience AG
- Torsten Hagen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of polyisocyanates of the diphenylmethan...
- Patent number 7,041,776
- Issue date May 9, 2006
- Bayer Aktiengesellschaft
- Daniel Koch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of polyisocyanates of the diphenylmethan...
- Patent number 6,720,455
- Issue date Apr 13, 2004
- Bayer Aktiengesellschaft
- Torsten Hagen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing polyisocyanates of the diphenyl methane serie...
- Patent number 6,639,102
- Issue date Oct 28, 2003
- Bayer Aktiengesellschaft
- Torsten Hagen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR RECOVERING RAW MATERIALS FROM POLYURETHANE PRODUCTS
- Publication number 20250223420
- Publication date Jul 10, 2025
- COVESTRO DEUTSCHLAND AG
- Dirk Hinzmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYURETHANE COMPOSITE
- Publication number 20240254274
- Publication date Aug 1, 2024
- COVESTRO DEUTSCHLAND AG
- Guobin Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PUR-/PIR RIGID FOAMS CONTAINING POLYESTER POLYOLS WITH REDUCED FUNC...
- Publication number 20220025103
- Publication date Jan 27, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Hartmut Nefzger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOSPHINATE AS FLAME-PROOFING ADDITIVE FOR PUR/PIR HARD FOAM MATERIAL
- Publication number 20210309823
- Publication date Oct 7, 2021
- Covestro Intellectual Property GmbH & Co. KG
- Rolf Albach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
IMIDE-CONTAINING POLYESTER
- Publication number 20200299454
- Publication date Sep 24, 2020
- COVESTRO DEUTSCHLAND AG
- Michael Schedler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING LIQUID, STORAGE-STABLE ORGANIC ISOCYANATES HA...
- Publication number 20190202777
- Publication date Jul 4, 2019
- COVESTRO DEUTSCHLAND AG
- Hans-Detlef ARNTZ
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PUR/PIR RIGID FOAMS MADE OF POLYADDITION OLIGOESTERS
- Publication number 20180334530
- Publication date Nov 22, 2018
- COVESTRO DEUTSCHLAND AG
- Hartmut Nefzger
- B32 - LAYERED PRODUCTS
Information Patent Application
FOAM MATERIALS RESISTANT TO HIGH TEMPERATURES
- Publication number 20180312655
- Publication date Nov 1, 2018
- COVESTRO DEUTSCHLAND AG
- Florian HUPKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH-TEMPERATURE-RESISTANT FOAMS HAVING HIGH FLAME RETARDANCY
- Publication number 20180094096
- Publication date Apr 5, 2018
- COVESTRO DEUTSCHLAND AG
- Florian HUPKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ISOCYANATE-BASED TEMPERATURE-RESISTANT FOAMS WITH HIGH FLAME RESIST...
- Publication number 20180066100
- Publication date Mar 8, 2018
- BASF SE
- Sindhu MENON
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalysts for Producing Isocyanurates from Isocyanates
- Publication number 20180001310
- Publication date Jan 4, 2018
- COVESTRO DEUTSCHLAND AG
- Thomas Ernst Müller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITE ELEMENTS WITH IMPROVED DIMENSIONAL STABILITY
- Publication number 20140370267
- Publication date Dec 18, 2014
- Bayer Intellectual Property GmbH
- Rolf Roers
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
PROCESS AND APPARATUS FOR THE PREPARATION OF POLYCARBONATE
- Publication number 20110184144
- Publication date Jul 28, 2011
- Bayer MaterialScience AG
- Frank Doebert
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Process for the production of light-colored isocyanates
- Publication number 20070167646
- Publication date Jul 19, 2007
- Stefen Wershofen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of polyamines of the diphenylmethane se...
- Publication number 20060287555
- Publication date Dec 21, 2006
- Torsten Hagen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the preparation of di- and polyamines of the diphenylme...
- Publication number 20060224018
- Publication date Oct 5, 2006
- Bayer MaterialScience AG
- Torsten Hagen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the production of liquid, storage-stable organic isocya...
- Publication number 20060128928
- Publication date Jun 15, 2006
- Bayer MaterialScience AG
- Stefan Wershofen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the production of polyisocyanates of the diphenylmethan...
- Publication number 20040092701
- Publication date May 13, 2004
- Daniel Koch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the preparation of polyisocyanates of the diphenylmetha...
- Publication number 20040002579
- Publication date Jan 1, 2004
- Torsten Hagen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING POLYISOCYANATES OF THE DIPHENYL METHANE SERIE...
- Publication number 20030176626
- Publication date Sep 18, 2003
- Torsten Hagen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the production of polyisocyanates of the diphenylmethan...
- Publication number 20030045745
- Publication date Mar 6, 2003
- Torsten Hagen
- C07 - ORGANIC CHEMISTRY

Torsten Hagen

Person

Patents Grantslast 30 patents

Phosphinate as flame-proofing additive for PUR/PIR hard foam material

PUR/PIR rigid foams made of polyaddition oligoesters

Process for preparing liquid, storage-stable organic isocyanates ha...

Foam materials resistant to high temperatures

Process and apparatus for the preparation of polycarbonate

Process for the production of liquid, storage-stable organic isocya...

Process for the production of light-colored isocyanates

Process for the preparation of polyamines of the diphenylmethane se...

Process for the preparation of di- and polyamines of the diphenylme...

Process for the production of polyisocyanates of the diphenylmethan...

Process for the production of polyisocyanates of the diphenylmethan...

Process for producing polyisocyanates of the diphenyl methane serie...

Patents Applicationslast 30 patents

METHOD FOR RECOVERING RAW MATERIALS FROM POLYURETHANE PRODUCTS

POLYURETHANE COMPOSITE

PUR-/PIR RIGID FOAMS CONTAINING POLYESTER POLYOLS WITH REDUCED FUNC...

PHOSPHINATE AS FLAME-PROOFING ADDITIVE FOR PUR/PIR HARD FOAM MATERIAL

IMIDE-CONTAINING POLYESTER

PROCESS FOR PREPARING LIQUID, STORAGE-STABLE ORGANIC ISOCYANATES HA...

PUR/PIR RIGID FOAMS MADE OF POLYADDITION OLIGOESTERS

FOAM MATERIALS RESISTANT TO HIGH TEMPERATURES

HIGH-TEMPERATURE-RESISTANT FOAMS HAVING HIGH FLAME RETARDANCY

ISOCYANATE-BASED TEMPERATURE-RESISTANT FOAMS WITH HIGH FLAME RESIST...

Catalysts for Producing Isocyanurates from Isocyanates

COMPOSITE ELEMENTS WITH IMPROVED DIMENSIONAL STABILITY

PROCESS AND APPARATUS FOR THE PREPARATION OF POLYCARBONATE

Process for the production of light-colored isocyanates

Process for the preparation of polyamines of the diphenylmethane se...

Process for the preparation of di- and polyamines of the diphenylme...

Process for the production of liquid, storage-stable organic isocya...

Process for the production of polyisocyanates of the diphenylmethan...

Process for the preparation of polyisocyanates of the diphenylmetha...

PROCESS FOR PRODUCING POLYISOCYANATES OF THE DIPHENYL METHANE SERIE...

Process for the production of polyisocyanates of the diphenylmethan...