| Patent | Date |
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High-pressure Polymerization Process Of Ethylenically Unsaturated Monomers In A Polymerization Reactor
App 20220106418 - Littmann; Dieter ; et al. | 2022-04-07 |
Process for the preparation of ethylene homopolymers or copolymers
Grant 11,155,649 - Wolf , et al. October 26, 2 | 2021-10-26 |
Pellet Drying And Degassing Method
App 20210148633 - Mei; Giulia ; et al. | 2021-05-20 |
Process For The Preparation Of Ethylene Homopolymers Or Copolymers
App 20200369792 - Wolf; Christoph ; et al. | 2020-11-26 |
Polymerization process with a partial shutdown phase
Grant 10,626,195 - Neumann , et al. | 2020-04-21 |
High-pressure polymerization process of ethylenically unsaturated monomers
Grant 10,562,986 - Gonioukh , et al. Feb | 2020-02-18 |
High-pressure polymerization process of ethylenically unsaturated monomers carred out in a polymerization reactor installed within a protective enclosure
Grant 10,472,428 - Gonioukh , et al. Nov | 2019-11-12 |
Polymerization Process With A Partial Shutdown Phase
App 20190338053 - NEUMANN; Erich ; et al. | 2019-11-07 |
High-pressure polymerization process of ethylenically unsaturated monomers in a production line having flanges covered by a chimney construction
Grant 10,358,510 - Gonioukh , et al. | 2019-07-23 |
Manufacturing plant for high-pressure ethylene polymerization and method for emergency shutdown
Grant 10,343,135 - Littmann , et al. July 9, 2 | 2019-07-09 |
Manufacturing Plant For High-pressure Ethylene Polymerization And Method For Emergency Shutdown
App 20190201865 - Littmann; Dieter ; et al. | 2019-07-04 |
High-pressure Polymerization Process Of Ethylenically Unsaturated Monomers In A Production Line Having Flanges Covered By A Chim
App 20190177447 - Gonioukh; Andrei ; et al. | 2019-06-13 |
High-pressure Polymerization Process Of Ethylenically Unsaturated Monomers Carred Out In A Polymerization Reactor Installed With
App 20190169318 - Gonioukh; Andrei ; et al. | 2019-06-06 |
Polymerization plant having parallel cooling channels in a recycle connection
Grant 10,308,738 - Wolf , et al. | 2019-06-04 |
High-pressure Polymerization Process Of Ethylenically Unsaturated Monomers
App 20190135950 - Gonioukh; Andrei ; et al. | 2019-05-09 |
Process for copolymerizing ethylene and esters of vinyl alcohol
Grant 10,005,862 - Finette , et al. June 26, 2 | 2018-06-26 |
Polymerization Plant Having Parallel Cooling Channels In A Recycle Connection
App 20180171044 - Wolf; Christoph ; et al. | 2018-06-21 |
Process for separating components of a polymer-monomer mixture obtained by high-pressure polymerization of ethylenically unsaturated monomers
Grant 9,931,608 - Littmann , et al. April 3, 2 | 2018-04-03 |
High-pressure polymerization process of ethylenically unsaturated monomers in a tubular reactor
Grant 9,908,954 - Littmann , et al. March 6, 2 | 2018-03-06 |
Process For Separating Components Of A Polymer-monomer Mixture Obtained By High-pressure Polymerization Of Ethylenically Unsaturated Monomers
App 20170348658 - Littmann; Dieter ; et al. | 2017-12-07 |
High-pressure Polymerization Process Of Ethylenically Unsaturated Monomers In A Tubular Reactor
App 20170335028 - Littmann; Dieter ; et al. | 2017-11-23 |
High-pressure polymerization process of ethylenically unsaturated monomers in a tubular reactor
Grant 9,758,603 - Littmann , et al. September 12, 2 | 2017-09-12 |
High-pressure Polymerization Process Of Ethylenically Unsaturated Monomers In A Tubular Reactor
App 20170183429 - Littmann; Dieter ; et al. | 2017-06-29 |
High-pressure polymerization process of ethylenically unsaturated monomers in a tubular reactor
Grant 9,631,037 - Littmann , et al. April 25, 2 | 2017-04-25 |
Process for separating components of a reaction mixture obtained by high-pressure polymerization of ethylenically unsaturated monomers
Grant 9,631,035 - Groos , et al. April 25, 2 | 2017-04-25 |
High-pressure Polymerization Process Of Ethylenically Unsaturated Monomers In A Tubular Reactor
App 20170022303 - Littmann; Dieter ; et al. | 2017-01-26 |
Process For Separating Components Of A Reaction Mixture Obtained By High-pressure Polymerization Of Ethylenically Unsaturated Monomers
App 20160311939 - Groos; Georg ; et al. | 2016-10-27 |
Process For Copolymerizing Ethylene And Esters Of Vinyl Alcohol
App 20160289356 - Finette; Andre-Armand ; et al. | 2016-10-06 |
High-pressure polymerization process of ethylenically unsaturated monomers in a tubular reactor
Grant 9,441,057 - Littmann , et al. September 13, 2 | 2016-09-13 |
Process for separating vinyl esters from a gas stream comprising ethylene and vinyl esters
Grant 9,272,979 - Neumann , et al. March 1, 2 | 2016-03-01 |
Process for the preparation of ethylene copolymers in the presence of free-radical polymerization initiator by copolymerizing ethylene, a bi- or multifunctional comonomer and optionally further comonomers
Grant 9,238,700 - Littmann , et al. January 19, 2 | 2016-01-19 |
Process For Separating Vinyl Esters From A Gas Stream Comprising Ethylene And Vinyl Esters
App 20150315119 - Neumann; Erich ; et al. | 2015-11-05 |
Process for the Preparation of Ethylene Copolymers in the Presence of Free-Radical Polymerization Initiator by Copolymerizing Ethylene, a Bi- or Multifunctional Comonomer and Optionally Further Comonomers
App 20130295289 - Littmann; Dieter ; et al. | 2013-11-07 |
Method for ethylene polymerization in a tubular reactor with reduced output
Grant 8,273,835 - Littmann , et al. September 25, 2 | 2012-09-25 |
Ethylene polymerization in a high pressure reactor with improved initiator feeding
Grant 8,217,124 - Littmann , et al. July 10, 2 | 2012-07-10 |
Ethylene Polymerization in a High Pressure Reactor with Improved Initiator Feeding
App 20110301307 - Littmann; Dieter ; et al. | 2011-12-08 |
Method for Ethylene Polymerization in a Tubular Reactor with Reduced Output
App 20110294967 - Littmann; Dieter ; et al. | 2011-12-01 |
Device for feeding reactor initiators
Grant 6,951,908 - Groos , et al. October 4, 2 | 2005-10-04 |
Method for high pressure polymerization of ethylene in the presence of supercritical water
Grant 6,849,698 - Haffner , et al. February 1, 2 | 2005-02-01 |
Preparation of polyethylene
Grant 6,844,408 - Gonioukh , et al. January 18, 2 | 2005-01-18 |
Preparation of polyethylene
App 20040214971 - Gonioukh, Andrei ; et al. | 2004-10-28 |
Method for the continuous production of ethylene homo- and ethylene co-polymers
Grant 6,727,326 - Mahling , et al. April 27, 2 | 2004-04-27 |
Device for feeding reactor initiators
App 20040010098 - Groos, Georg ; et al. | 2004-01-15 |
Method for the continous production of ethylene homo- and ethylene co-polymers
App 20030181632 - Mhling, Frank-Olaf ; et al. | 2003-09-25 |
Method for high pressure polymerization of ethylene in the presence of supercritical water
App 20030162913 - Hffner, Eckhard ; et al. | 2003-08-28 |
Method for carrying out radical ethylene high-pressure polymerization while preventing undesired polymer deposits
App 20030008982 - Mahling, Frank-Olaf ; et al. | 2003-01-09 |
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