Dieter Littmann

Person

Muecke, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Pellet drying and degassing method
- Patent number 11,549,749
- Issue date Jan 10, 2023
- Basell Polyolefine GmbH
- Giulia Mei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the preparation of ethylene homopolymers or copolymers
- Patent number 11,155,649
- Issue date Oct 26, 2021
- Basell Polyolefine GmbH
- Christoph Wolf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymerization process with a partial shutdown phase
- Patent number 10,626,195
- Issue date Apr 21, 2020
- Basell Polyolefine GmbH
- Erich Neumann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High-pressure polymerization process of ethylenically unsaturated m...
- Patent number 10,562,986
- Issue date Feb 18, 2020
- Basell Polyolefine GmbH
- Andrei Gonioukh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High-pressure polymerization process of ethylenically unsaturated m...
- Patent number 10,472,428
- Issue date Nov 12, 2019
- Basell Polyolefine GmbH
- Andrei Gonioukh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High-pressure polymerization process of ethylenically unsaturated m...
- Patent number 10,358,510
- Issue date Jul 23, 2019
- Basell Polyolefine GmbH
- Andrei Gonioukh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Manufacturing plant for high-pressure ethylene polymerization and m...
- Patent number 10,343,135
- Issue date Jul 9, 2019
- Basell Polyolefine GmbH
- Dieter Littmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization plant having parallel cooling channels in a recycle...
- Patent number 10,308,738
- Issue date Jun 4, 2019
- Basell Polyolefine GmbH
- Christoph Wolf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for copolymerizing ethylene and esters of vinyl alcohol
- Patent number 10,005,862
- Issue date Jun 26, 2018
- Basell Polyolefine GmbH
- Andre-Armand Finette
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for separating components of a polymer-monomer mixture obta...
- Patent number 9,931,608
- Issue date Apr 3, 2018
- Basell Polyolefine GmbH
- Dieter Littmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High-pressure polymerization process of ethylenically unsaturated m...
- Patent number 9,908,954
- Issue date Mar 6, 2018
- Basell Polyolefine GmbH
- Dieter Littmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High-pressure polymerization process of ethylenically unsaturated m...
- Patent number 9,758,603
- Issue date Sep 12, 2017
- Basell Polyolefine GmbH
- Dieter Littmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for separating components of a reaction mixture obtained by...
- Patent number 9,631,035
- Issue date Apr 25, 2017
- Basell Polyolefine GmbH
- Georg Groos
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
High-pressure polymerization process of ethylenically unsaturated m...
- Patent number 9,631,037
- Issue date Apr 25, 2017
- Basell Polyolefine GmbH
- Dieter Littmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High-pressure polymerization process of ethylenically unsaturated m...
- Patent number 9,441,057
- Issue date Sep 13, 2016
- Basell Polyolefine GmbH
- Dieter Littmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for separating vinyl esters from a gas stream comprising et...
- Patent number 9,272,979
- Issue date Mar 1, 2016
- Basell Polyolefine GmbH
- Erich Neumann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of ethylene copolymers in the presence...
- Patent number 9,238,700
- Issue date Jan 19, 2016
- Basell Polyolefine GmbH
- Dieter Littmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for ethylene polymerization in a tubular reactor with reduce...
- Patent number 8,273,835
- Issue date Sep 25, 2012
- Basell Polyolefine GmbH
- Dieter Littmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene polymerization in a high pressure reactor with improved in...
- Patent number 8,217,124
- Issue date Jul 10, 2012
- Basell Polyolefine GmbH
- Dieter Littmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Device for feeding reactor initiators
- Patent number 6,951,908
- Issue date Oct 4, 2005
- Basell Polyolefine GmbH
- Georg Groos
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for high pressure polymerization of ethylene in the presence...
- Patent number 6,849,698
- Issue date Feb 1, 2005
- Basell Polyolefine GmbH
- Eckhard Häffner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of polyethylene
- Patent number 6,844,408
- Issue date Jan 18, 2005
- Basell Polyolefine GmbH
- Andrei Gonioukh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the continuous production of ethylene homo- and ethylene...
- Patent number 6,727,326
- Issue date Apr 27, 2004
- Basell Polyolefine GmbH
- Frank-Olaf Mähling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for carrying out radical ethylene high-pressure polymerizati...
- Patent number 6,562,915
- Issue date May 13, 2003
- Basell Polyolefine GmbH
- Frank-Olaf Mähling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for coating reactors for high pressure polymerization of 1-o...
- Patent number 6,509,103
- Issue date Jan 21, 2003
- Stephan Hüffer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ethylene-based copolymers and their use as flow improvers in minera...
- Patent number 5,747,616
- Issue date May 5, 1998
- BASF Aktiengesellschaft
- Hans-Joachim Muller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of copolymers of ethylene with alkenecarboxylic acids
- Patent number 5,739,242
- Issue date Apr 14, 1998
- BASF Aktiengesellschaft
- Andreas Deckers
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene-based copolymers and their use as flow improvers in minera...
- Patent number 5,684,108
- Issue date Nov 4, 1997
- BASF Aktiengesellschaft
- Hans-Joachim Muller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production of photopolymerized relief printing plates having a non-...
- Patent number 5,124,237
- Issue date Jun 23, 1992
- BASF Aktiengesellschaft
- Dieter Littmann
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive recording element
- Patent number 5,112,723
- Issue date May 12, 1992
- BASF Aktiengesellschaft
- Wolfgang Huemmer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
COOLING OF REACTION MIXTURE OBTAINED BY HIGH-PRESSURE POLYMERIZATIO...
- Publication number 20230014128
- Publication date Jan 19, 2023
- Basell Polyolefine GmbH
- Andre-Armand Finette
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH-PRESSURE POLYMERIZATION SYSTEM AND HIGH-PRESSURE POLYMERIZATIO...
- Publication number 20220410102
- Publication date Dec 29, 2022
- Basell Polyolefine GmbH
- Christoph Wolf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH-PRESSURE POLYMERIZATION PROCESS OF ETHYLENICALLY UNSATURATED M...
- Publication number 20220106418
- Publication date Apr 7, 2022
- Basell Polyolefine GmbH
- Dieter Littmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PELLET DRYING AND DEGASSING METHOD
- Publication number 20210148633
- Publication date May 20, 2021
- Basell Polyolefine GmbH
- Giulia Mei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE PREPARATION OF ETHYLENE HOMOPOLYMERS OR COPOLYMERS
- Publication number 20200369792
- Publication date Nov 26, 2020
- Basell Polyolefine GmbH
- Christoph Wolf
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYMERIZATION PROCESS WITH A PARTIAL SHUTDOWN PHASE
- Publication number 20190338053
- Publication date Nov 7, 2019
- Basell Polyolefine GmbH
- Erich NEUMANN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MANUFACTURING PLANT FOR HIGH-PRESSURE ETHYLENE POLYMERIZATION AND M...
- Publication number 20190201865
- Publication date Jul 4, 2019
- Basell Polyolefine GmbH
- Dieter Littmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH-PRESSURE POLYMERIZATION PROCESS OF ETHYLENICALLY UNSATURATED M...
- Publication number 20190177447
- Publication date Jun 13, 2019
- Basell Polyolefine GmbH
- Andrei Gonioukh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH-PRESSURE POLYMERIZATION PROCESS OF ETHYLENICALLY UNSATURATED M...
- Publication number 20190169318
- Publication date Jun 6, 2019
- Basell Polyolefine GmbH
- Andrei Gonioukh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH-PRESSURE POLYMERIZATION PROCESS OF ETHYLENICALLY UNSATURATED M...
- Publication number 20190135950
- Publication date May 9, 2019
- Basell Polyolefine GmbH
- Andrei Gonioukh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYMERIZATION PLANT HAVING PARALLEL COOLING CHANNELS IN A RECYCLE...
- Publication number 20180171044
- Publication date Jun 21, 2018
- Basell Polyolefine GmbH
- Christoph Wolf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR SEPARATING COMPONENTS OF A POLYMER-MONOMER MIXTURE OBTA...
- Publication number 20170348658
- Publication date Dec 7, 2017
- Basell Polyolefine GmbH
- Dieter Littmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH-PRESSURE POLYMERIZATION PROCESS OF ETHYLENICALLY UNSATURATED M...
- Publication number 20170335028
- Publication date Nov 23, 2017
- Basell Polyolefine GmbH
- Dieter Littmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH-PRESSURE POLYMERIZATION PROCESS OF ETHYLENICALLY UNSATURATED M...
- Publication number 20170183429
- Publication date Jun 29, 2017
- Basell Polyolefine GmbH
- Dieter Littmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH-PRESSURE POLYMERIZATION PROCESS OF ETHYLENICALLY UNSATURATED M...
- Publication number 20170022303
- Publication date Jan 26, 2017
- Basell Polyolefine GmbH
- Dieter Littmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR SEPARATING COMPONENTS OF A REACTION MIXTURE OBTAINED BY...
- Publication number 20160311939
- Publication date Oct 27, 2016
- Basell Polyolefine GmbH
- Georg Groos
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR COPOLYMERIZING ETHYLENE AND ESTERS OF VINYL ALCOHOL
- Publication number 20160289356
- Publication date Oct 6, 2016
- Basell Polyolefine GmbH
- Andre-Armand Finette
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR SEPARATING VINYL ESTERS FROM A GAS STREAM COMPRISING ET...
- Publication number 20150315119
- Publication date Nov 5, 2015
- Basell Polyolefine GmbH
- Erich Neumann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the Preparation of Ethylene Copolymers in the Presence...
- Publication number 20130295289
- Publication date Nov 7, 2013
- Basell Polyolefine GmbH
- Dieter Littmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ethylene Polymerization in a High Pressure Reactor with Improved In...
- Publication number 20110301307
- Publication date Dec 8, 2011
- Basell Polyolefine GmbH
- Dieter Littmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Ethylene Polymerization in a Tubular Reactor with Reduce...
- Publication number 20110294967
- Publication date Dec 1, 2011
- Basell Polyolefine GmbH
- Dieter Littmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Preparation of polyethylene
- Publication number 20040214971
- Publication date Oct 28, 2004
- Andrei Gonioukh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Device for feeding reactor initiators
- Publication number 20040010098
- Publication date Jan 15, 2004
- Georg Groos
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for the continous production of ethylene homo- and ethylene...
- Publication number 20030181632
- Publication date Sep 25, 2003
- Frank-Olaf Mähling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for high pressure polymerization of ethylene in the presence...
- Publication number 20030162913
- Publication date Aug 28, 2003
- Eckhard Häffner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for carrying out radical ethylene high-pressure polymerizati...
- Publication number 20030008982
- Publication date Jan 9, 2003
- Frank-Olaf Mahling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Dieter Littmann

Person

Patents Grantslast 30 patents

Pellet drying and degassing method

Process for the preparation of ethylene homopolymers or copolymers

Polymerization process with a partial shutdown phase

High-pressure polymerization process of ethylenically unsaturated m...

High-pressure polymerization process of ethylenically unsaturated m...

High-pressure polymerization process of ethylenically unsaturated m...

Manufacturing plant for high-pressure ethylene polymerization and m...

Polymerization plant having parallel cooling channels in a recycle...

Process for copolymerizing ethylene and esters of vinyl alcohol

Process for separating components of a polymer-monomer mixture obta...

High-pressure polymerization process of ethylenically unsaturated m...

High-pressure polymerization process of ethylenically unsaturated m...

Process for separating components of a reaction mixture obtained by...

High-pressure polymerization process of ethylenically unsaturated m...

High-pressure polymerization process of ethylenically unsaturated m...

Process for separating vinyl esters from a gas stream comprising et...

Process for the preparation of ethylene copolymers in the presence...

Method for ethylene polymerization in a tubular reactor with reduce...

Ethylene polymerization in a high pressure reactor with improved in...

Device for feeding reactor initiators

Method for high pressure polymerization of ethylene in the presence...

Preparation of polyethylene

Method for the continuous production of ethylene homo- and ethylene...

Method for carrying out radical ethylene high-pressure polymerizati...

Method for coating reactors for high pressure polymerization of 1-o...

Ethylene-based copolymers and their use as flow improvers in minera...

Preparation of copolymers of ethylene with alkenecarboxylic acids

Ethylene-based copolymers and their use as flow improvers in minera...

Production of photopolymerized relief printing plates having a non-...

Photosensitive recording element

Patents Applicationslast 30 patents

COOLING OF REACTION MIXTURE OBTAINED BY HIGH-PRESSURE POLYMERIZATIO...

HIGH-PRESSURE POLYMERIZATION SYSTEM AND HIGH-PRESSURE POLYMERIZATIO...

HIGH-PRESSURE POLYMERIZATION PROCESS OF ETHYLENICALLY UNSATURATED M...

PELLET DRYING AND DEGASSING METHOD

PROCESS FOR THE PREPARATION OF ETHYLENE HOMOPOLYMERS OR COPOLYMERS

POLYMERIZATION PROCESS WITH A PARTIAL SHUTDOWN PHASE

MANUFACTURING PLANT FOR HIGH-PRESSURE ETHYLENE POLYMERIZATION AND M...

HIGH-PRESSURE POLYMERIZATION PROCESS OF ETHYLENICALLY UNSATURATED M...

HIGH-PRESSURE POLYMERIZATION PROCESS OF ETHYLENICALLY UNSATURATED M...

HIGH-PRESSURE POLYMERIZATION PROCESS OF ETHYLENICALLY UNSATURATED M...

POLYMERIZATION PLANT HAVING PARALLEL COOLING CHANNELS IN A RECYCLE...

PROCESS FOR SEPARATING COMPONENTS OF A POLYMER-MONOMER MIXTURE OBTA...

HIGH-PRESSURE POLYMERIZATION PROCESS OF ETHYLENICALLY UNSATURATED M...

HIGH-PRESSURE POLYMERIZATION PROCESS OF ETHYLENICALLY UNSATURATED M...

HIGH-PRESSURE POLYMERIZATION PROCESS OF ETHYLENICALLY UNSATURATED M...

PROCESS FOR SEPARATING COMPONENTS OF A REACTION MIXTURE OBTAINED BY...

PROCESS FOR COPOLYMERIZING ETHYLENE AND ESTERS OF VINYL ALCOHOL

PROCESS FOR SEPARATING VINYL ESTERS FROM A GAS STREAM COMPRISING ET...

Process for the Preparation of Ethylene Copolymers in the Presence...

Ethylene Polymerization in a High Pressure Reactor with Improved In...

Method for Ethylene Polymerization in a Tubular Reactor with Reduce...

Preparation of polyethylene

Device for feeding reactor initiators

Method for the continous production of ethylene homo- and ethylene...

Method for high pressure polymerization of ethylene in the presence...

Method for carrying out radical ethylene high-pressure polymerizati...