| Patent | Date |
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Process for preparing high-reactivity isobutene homo- or copolymers
Grant 11,359,034 - Corberan Roc , et al. June 14, 2 | 2022-06-14 |
Process For Preparing High-reactivity Isobutene Homo- Or Copolymers
App 20210253752 - Corberan Roc; Rosa ; et al. | 2021-08-19 |
Process for continuously preparing polyisobutylene
Grant 11,072,570 - Wettling , et al. July 27, 2 | 2021-07-27 |
Process for preparing high-reactivity isobutene homo- or copolymers
Grant 10,975,175 - Corberan Roc , et al. April 13, 2 | 2021-04-13 |
Process for preparing high-reactivity isobutene homo- or copolymers
Grant 10,975,180 - Corberan Roc , et al. April 13, 2 | 2021-04-13 |
Process for preparing high-reactivity isobutene homo- or copolymers
Grant 10,968,294 - Corberan Roc , et al. April 6, 2 | 2021-04-06 |
Process For Preparing High-reactivity Isobutene Homo- Or Copolymers
App 20200317832 - CORBERAN ROC; Rosa ; et al. | 2020-10-08 |
Process For Preparing High-reactivity Isobutene Homo- Or Copolymers
App 20200207887 - CORBERAN ROC; Rosa ; et al. | 2020-07-02 |
Process For Preparing High-reactivity Isobutene Homo- Or Copolymers
App 20190284313 - CORBERAN ROC; Rosa ; et al. | 2019-09-19 |
Process For Preparing High-reactivity Isobutene Homo- Or Copolymers
App 20190062472 - CORBERAN ROC; Rosa ; et al. | 2019-02-28 |
Process for preparing higher molecular weight polyisobutylene
Grant 9,963,521 - Wettling , et al. May 8, 2 | 2018-05-08 |
High-reactivity polyisobutylene having a high content of vinylidene double bonds in the side chains
Grant 9,688,791 - Wettling , et al. June 27, 2 | 2017-06-27 |
Process for preparing isobutene homopolymers or copolymers
Grant 9,458,262 - Koenig , et al. October 4, 2 | 2016-10-04 |
High-reactivity Polyisobutylene Having A High Content Of Vinylidene Double Bonds In The Side Chains
App 20160145362 - WETTLING; Thomas ; et al. | 2016-05-26 |
Process and apparatus for continuously polymerizing cationically polymerizable monomers
Grant 8,969,493 - Mattmann , et al. March 3, 2 | 2015-03-03 |
Boron trifluoride-catalyst complex and process for preparing high-reactivity isobutene homopolymers
Grant 8,853,336 - Wettling , et al. October 7, 2 | 2014-10-07 |
Process for preparing high-reactivity isobutene homo- or copolymers
Grant 8,697,820 - Koenig , et al. April 15, 2 | 2014-04-15 |
Boron Trifluoride-catalyst Complex And Process For Preparing High-reactivity Isobutene Homopolymers
App 20130217848 - Wettling; Thomas ; et al. | 2013-08-22 |
Process For Preparing Higher Molecular Weight Polyisobutylene
App 20130217847 - WETTLING; Thomas ; et al. | 2013-08-22 |
Process For Continuously Preparing Polyisobutylene
App 20130178679 - WETTLING; Thomas ; et al. | 2013-07-11 |
Process For Preparing Isobutene Homopolymers Or Copolymers
App 20130102748 - Koenig; Hannah Maria ; et al. | 2013-04-25 |
Process For Preparing High-reactivity Isobutene Homo- Or Copolymers
App 20130041121 - KONIG; Hannah Maria ; et al. | 2013-02-14 |
Isobutene polymerisation in the presence of a donor and fluorinated acids complex
Grant 7,932,332 - Herrlich-Loos , et al. April 26, 2 | 2011-04-26 |
Process And Apparatus For Continuously Polymerizing Cationically Polymerizable Monomers
App 20110028666 - Mattmann; Wolfgang ; et al. | 2011-02-03 |
Polyalkene amines with improved applicational properties
Grant 7,753,970 - Bergemann , et al. July 13, 2 | 2010-07-13 |
Method for producing a polyisobutene
Grant 7,745,554 - Rath , et al. June 29, 2 | 2010-06-29 |
Method For Synthesizing Cyclohexyl-substituted Phosphines
App 20100137643 - Tishkov; Alexander ; et al. | 2010-06-03 |
Method for producing polyisobutene
Grant 7,662,900 - Seidl , et al. February 16, 2 | 2010-02-16 |
Process For Preparation Of Polyisobutylene Whose Content Of Terminal Double Bonds Is More Than 50% From An Industrial C4 Hydrocarbon Stream Comprising 1-butene, 2-butene And Isobutene
App 20090023882 - Hanefeld; Phillip ; et al. | 2009-01-22 |
Method for Producing a Polyalkenyl Amine
App 20080269426 - Bitterlich; Stefan ; et al. | 2008-10-30 |
Method For Producing a Polyisobutene
App 20080249268 - Rath; Hans Peter ; et al. | 2008-10-09 |
Method For Producing Polyisobutene
App 20080214763 - Seidl; Volker ; et al. | 2008-09-04 |
Method for the Production of High-Grade Polyisobutene
App 20080214762 - Bode; Andreas ; et al. | 2008-09-04 |
Reduction of the content of compounds containing oxygen and/or nitrogen in material flows containing isobutene
Grant 7,399,404 - Wettling , et al. July 15, 2 | 2008-07-15 |
Isobutene Polymerisation in the Presence of a Donor and fluorinated Acids Complex
App 20070225459 - Herrlich-Loos; Mirjam ; et al. | 2007-09-27 |
Reduction of the content of compounds containing oxygen and/or nitrogen in material flows containing isobutene
App 20070106107 - Wettling; Thomas ; et al. | 2007-05-10 |
Polyalkene amines with improved applicational properties
App 20070094922 - Bergemann; Marco ; et al. | 2007-05-03 |
Polyisobutene composition
Grant 7,049,383 - Auer , et al. May 23, 2 | 2006-05-23 |
Method for the processing of a liquid reaction discharge of the cationic polymerization of isobutene
Grant 7,038,008 - Wettling , et al. May 2, 2 | 2006-05-02 |
Method for deactivating and recovering boron trifluoride when producing polyisobutenes
Grant 6,939,943 - Wettling , et al. September 6, 2 | 2005-09-06 |
Method for producing polyisobutylenes
Grant 6,846,903 - Wettling , et al. January 25, 2 | 2005-01-25 |
Polyisobutene composition
App 20040198937 - Auer, Heinz ; et al. | 2004-10-07 |
Method for the processing of a liquid reaction discharge of the cationic polymerization of isobutene
App 20040092707 - Wettling, Thomas ; et al. | 2004-05-13 |
Method for producing polyisobutenes
Grant 6,710,140 - Wettling , et al. March 23, 2 | 2004-03-23 |
Method for deactivating and recovering boron trifuoride when producing polyisobutenes
App 20040030076 - Wettling, Thomas ; et al. | 2004-02-12 |
Method For Producing Polyisobutylenes
App 20030191257 - Wettling, Thomas ; et al. | 2003-10-09 |
Method for producing polyisobutenes
App 20030162918 - Wettling, Thomas ; et al. | 2003-08-28 |
Hydrogenation of aromatic compounds in which at least one amino group is bonded to an aromatic nucleus
Grant 5,773,657 - Rutter , et al. June 30, 1 | 1998-06-30 |
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