| Patent | Date |
|---|
Melt spun multifilaments based on thermoplastic polyurethane, their production and use
Grant 11,346,021 - Wamprecht , et al. May 31, 2 | 2022-05-31 |
Process for the synthesis of polyoxazolidinone compounds
Grant 11,326,018 - Weber , et al. May 10, 2 | 2022-05-10 |
Method for the production of polyoxazolidinone polymer compounds
Grant 11,319,398 - Muller , et al. May 3, 2 | 2022-05-03 |
Process for producing elastomers
Grant 11,312,812 - Norwig , et al. April 26, 2 | 2022-04-26 |
Process For Producing Polyoxymethylene Polymers Having Intermediate Chain Length
App 20220002467 - MEURESCH; Markus ; et al. | 2022-01-06 |
Dithiocarbonate containing polyols as polymer polyol stabilizers
Grant 11,149,145 - Adkins , et al. October 19, 2 | 2021-10-19 |
Process For The Synthesis Of Polyoxazolidinone Compounds
App 20210284785 - WEBER; Anna ; et al. | 2021-09-16 |
Method for producing a multiple bond-containing prepolymer as elastomer precursor
Grant 11,098,153 - Subhani , et al. August 24, 2 | 2021-08-24 |
Method For Producing Polyether Thiocarbonate Polyols
App 20210163681 - MUELLER; Thomas Ernst ; et al. | 2021-06-03 |
Method For The Production Of Polyoxazolidinone Polymer Compounds
App 20210130527 - MULLER; Thomas Ernst ; et al. | 2021-05-06 |
Method For Producing Polyurethane Polymers With Reduced Heat Value
App 20200362090 - GURTLER; Christoph ; et al. | 2020-11-19 |
Diblock Copolymers And Their Use As Surfactants
App 20200277435 - STUTE; Annika ; et al. | 2020-09-03 |
Process for the production of polyoxymethylene block copolymers
Grant 10,759,902 - Peckermann , et al. Sep | 2020-09-01 |
Method For Producing Polymeric Ring-opening Products
App 20200190261 - GURTLER; Christoph ; et al. | 2020-06-18 |
Dithiocarbonate Containing Polyols As Polymer Polyol Stabilizers
App 20200087511 - ADKINS; Rick L. ; et al. | 2020-03-19 |
Dithiocarbonate containing polyols as polymer polyol stabilizers
Grant 10,526,484 - Adkins , et al. J | 2020-01-07 |
Method for producing a multiple bond-containing prepolymer as elastomer precursor
App 20190315904 - SUBHANI; Muhammad Afzal ; et al. | 2019-10-17 |
Thermoplastic polyurethanes, production and use thereof
Grant 10,435,501 - Wamprecht , et al. O | 2019-10-08 |
Process For Producing Elastomers
App 20190256640 - NORWIG; Jochen ; et al. | 2019-08-22 |
Process for the synthesis of polyoxazolidinone compounds with high stability
Grant 10,385,167 - Muller , et al. A | 2019-08-20 |
Method for producing polyether carbonate polyols
Grant 10,364,323 - Muller , et al. | 2019-07-30 |
Melt Spun Multifilaments Based On Thermoplastic Polyurethane, Their Production And Use
App 20190226123 - WAMPRECHT; Christian ; et al. | 2019-07-25 |
Moisture-curing polyether carbonate containing alkoxysilyl groups
Grant 10,358,526 - Muller , et al. | 2019-07-23 |
Dithiocarbonate Containing Polyols As Polymer Polyol Stabilizers
App 20190185666 - Adkins; Rick L. ; et al. | 2019-06-20 |
Radical crosslinking of polyether carbonate polyols that have electron-poor and electron-rich double bonds
Grant 10,179,835 - Muller , et al. Ja | 2019-01-15 |
Process for preparing polycarbonates by transesterifying dithiocarbonates or selenium analogues thereof with bisphenols
Grant 10,167,364 - Muller , et al. J | 2019-01-01 |
Process For The Production Of Polyoxymethylene Block Copolymers
App 20180371159 - Peckermann; Ilja ; et al. | 2018-12-27 |
Method for producing polyether carbonate polyols
Grant 10,138,328 - Muller , et al. Nov | 2018-11-27 |
Method for producing polyether carbonate polyols
Grant 10,125,217 - Hofmann , et al. November 13, 2 | 2018-11-13 |
Method For Producing Polyether Carbonate Polyols
App 20180291148 - Muller; Thomas Ernst ; et al. | 2018-10-11 |
Process for the production of polyoxymethylene block copolymers
Grant 10,093,772 - Peckermann , et al. October 9, 2 | 2018-10-09 |
Low viscosity polyether carbonate polyols having side chains
Grant 9,957,353 - Muller , et al. May 1, 2 | 2018-05-01 |
Higher functional polyether carbonate polyols obtained using branching molecules
Grant 9,957,354 - Muller , et al. May 1, 2 | 2018-05-01 |
Process For Preparing Polycarbonates By Transesterifying Dithiocarbonates Or Selenium Analogues Thereof With Bisphenols
App 20180037697 - MULLER; Thomas Ernst ; et al. | 2018-02-08 |
Process For The Synthesis Of Polyoxazolidinone Compounds With High Stability
App 20180022871 - Muller; Thomas Ernst ; et al. | 2018-01-25 |
Catalysts for Producing Isocyanurates from Isocyanates
App 20180001310 - Muller; Thomas Ernst ; et al. | 2018-01-04 |
Method For Producing Polyether Carbonate Polyols
App 20170321005 - Muller; Thomas Ernst ; et al. | 2017-11-09 |
Moisture-curing Polyether Carbonate Containing Alkoxysilyl Groups
App 20170313816 - Muller; Thomas Ernst ; et al. | 2017-11-02 |
Production and use of new thermoplastic polyurethane elastomers based on polyether carbonate polyols
Grant 9,718,917 - Wamprecht , et al. August 1, 2 | 2017-08-01 |
Cross-linking of polyether carbonate polyols containing double-bonds, by adding mercapto-compounds
Grant 9,708,446 - Muller , et al. July 18, 2 | 2017-07-18 |
Functionalized polyoxymethylene block copolymers
Grant 9,688,814 - Muller , et al. June 27, 2 | 2017-06-27 |
Polyether carbonate polyol production method
Grant 9,676,905 - Muller , et al. June 13, 2 | 2017-06-13 |
Method for producing polyether ester carbonate polyols
Grant 9,657,135 - Muller , et al. May 23, 2 | 2017-05-23 |
Process For The Production Of Polyoxymethylene Block Copolymers
App 20170096526 - Peckermann; Ilja ; et al. | 2017-04-06 |
Catalysts For The Synthesis Of Oxazolidinone Compounds
App 20170088659 - Muller; Thomas Ernst ; et al. | 2017-03-30 |
Method For The Production Of Polyoxazolidinone Polymer Compounds
App 20170081459 - Muller; Thomas Ernst ; et al. | 2017-03-23 |
Thermoplastic Polyurethanes, Production And Use Thereof
App 20170081463 - WAMPRECHT; Christian ; et al. | 2017-03-23 |
Catalysts For The Synthesis Of Oxazolidinone Compounds
App 20170081462 - Muller; Thomas Ernst ; et al. | 2017-03-23 |
Production and use of new thermoplastic polyurethane elastomers based on polyether carbonate polyols
Grant 9,593,199 - Wamprecht , et al. March 14, 2 | 2017-03-14 |
NCO-modified polyoxymethylene block copolymers
Grant 9,534,090 - Muller , et al. January 3, 2 | 2017-01-03 |
Method For Producing Polyether Ester Carbonate Polyols
App 20160362518 - MULLER; Thomas Ernst ; et al. | 2016-12-15 |
Method for producing formaldehyde/CO.sub.2 copolymers
Grant 9,469,715 - Muller , et al. October 18, 2 | 2016-10-18 |
Method For Producing Polyether Carbonate Polyols
App 20160264727 - Hofmann; Joerg ; et al. | 2016-09-15 |
Branched Polyether Carbonate Polyols And Process For Preparation Thereof
App 20160229955 - MULLER; Thomas E. ; et al. | 2016-08-11 |
Process for hydrogenating aromatic di- and polyamines
Grant 9,403,754 - Muller , et al. August 2, 2 | 2016-08-02 |
Cross-linking Of Polyether Carbonate Polyols Containing Double-bonds, By Adding Mercapto-compounds
App 20160200866 - MULLER; Thomas E. ; et al. | 2016-07-14 |
Radical Crosslinking Of Polyether Carbonate Polyols That Have Electron-poor And Electron-rich Double Bonds
App 20160200865 - MULLER; Thomas E. ; et al. | 2016-07-14 |
Higher Functional Polyether Carbonate Polyols Obtained Using Branching Molecules
App 20160194444 - MULLER; Thomas E. ; et al. | 2016-07-07 |
Process for the preparation of polyether carbonate polyols
Grant 9,382,417 - Gurtler , et al. July 5, 2 | 2016-07-05 |
Low Viscosity Polyether Carbonate Polyols Having Side Chains
App 20160185903 - MULLER; Thomas E. ; et al. | 2016-06-30 |
Process for the production of polyether carbonate polyols
Grant 9,315,622 - Hofmann , et al. April 19, 2 | 2016-04-19 |
Method for activating double metal cyanide catalysts for the production of polyether carbonate polyols
Grant 9,309,356 - Muller , et al. April 12, 2 | 2016-04-12 |
Process for hydrogenating aromatic di- and polyamines to cycloaliphatic di- and polyamines
Grant 9,278,906 - Muller , et al. March 8, 2 | 2016-03-08 |
Polyether carbonate polyol production method
Grant 9,273,183 - Muller , et al. March 1, 2 | 2016-03-01 |
Method for producing polycarbonate polyols by the immortal polymerization of cyclic carbonates
Grant 9,260,562 - Muller , et al. February 16, 2 | 2016-02-16 |
Method for activating double metal cyanide catalysts for producing polyether polyols
Grant 9,249,259 - Muller , et al. February 2, 2 | 2016-02-02 |
Method for producing polyether carbonate polyols
Grant 9,228,054 - Muller , et al. January 5, 2 | 2016-01-05 |
Functionalized Polyoxymethylene Block Copolymers
App 20150368396 - MULLER; Thomas Ernst ; et al. | 2015-12-24 |
Multi-amine functional oligomers and method for producing the same by the reduction of corresponding oximes
Grant 9,200,113 - Gurtler , et al. December 1, 2 | 2015-12-01 |
Method For Producing Formaldehyde/co2 Copolymers
App 20150337070 - MULLER; Thomas Ernst ; et al. | 2015-11-26 |
Nco-modified Polyoxymethylene Block Copolymers
App 20150322213 - MULLER; Thomas Ernst ; et al. | 2015-11-12 |
Production And Use Of New Thermoplastic Polyurethane Elastomers Based On Polyether Carbonate Polyols
App 20150284501 - Wamprecht; Christian ; et al. | 2015-10-08 |
Polyether Carbonate Polyol Production Method
App 20150259475 - Muller; Thomas Ernst ; et al. | 2015-09-17 |
Method for producing polyether polyols
Grant 9,120,894 - Muller , et al. September 1, 2 | 2015-09-01 |
Production And Use Of New Thermoplastic Polyurethane Elastomers Based On Polyether Carbonate Polyols
App 20150232606 - Wamprecht; Christian ; et al. | 2015-08-20 |
Polyether Carbonate Polyol Production Method
App 20150225503 - Muller; Thomas Ernst ; et al. | 2015-08-13 |
Process For Hydrogenating Aromatic Di- And Polyamines To Cycloaliphatic Di- And Polyamines
App 20150218083 - MULLER; Thomas E. ; et al. | 2015-08-06 |
Process For Hydrogenating Aromatic Di- And Polyamines
App 20150218082 - Muller; Thomas E. ; et al. | 2015-08-06 |
Process for the preparation of polyol mixtures
Grant 9,096,717 - Wamprecht , et al. August 4, 2 | 2015-08-04 |
Method For Producing Linear And/or Cyclic Carbonate Esters
App 20150203467 - Mueller; Thomas Ernst ; et al. | 2015-07-23 |
Low viscosity allophanates containing actinically curable groups
Grant 9,085,656 - Weikard , et al. July 21, 2 | 2015-07-21 |
Process for preparing polyether carbonate polyols with double metal cyanide catalysts and in the presence of metal salts
Grant 9,080,010 - Wolf , et al. July 14, 2 | 2015-07-14 |
Process for the production of polyether carbonate polyols
Grant 9,062,156 - Gurtler , et al. June 23, 2 | 2015-06-23 |
Process for the preparation of polyether carbonate polyols
Grant 9,045,592 - Gurtler , et al. June 2, 2 | 2015-06-02 |
Bimetallic complexes and the use thereof in producing diaryl carbonate
Grant 8,987,446 - Gurtler , et al. March 24, 2 | 2015-03-24 |
Method for producing polyether carbonate polyols
Grant 8,946,466 - Gurtler , et al. February 3, 2 | 2015-02-03 |
Process for the activation of double metal cyanide catalysts for the preparation of polyether carbonate polyols
Grant 8,933,192 - Gurtler , et al. January 13, 2 | 2015-01-13 |
Method For Producing Polyetherester Carbonate Polyols
App 20140329987 - Gurtler; Christoph ; et al. | 2014-11-06 |
Method For Producing Polyether Carbonate Polyols
App 20140323670 - Muller; Thomas Ernst ; et al. | 2014-10-30 |
Process For Preparing Olefin-co Terpolymers
App 20140275371 - Muller; Thomas Ernst ; et al. | 2014-09-18 |
Semibatchwise Process For Preparing Olefin-co Copolymers
App 20140275475 - Muller; Thomas Ernst ; et al. | 2014-09-18 |
Process For The Production Of Polyether Carbonate Polyols
App 20140256908 - Hofmann; Jorg ; et al. | 2014-09-11 |
Method For Activating Double Metal Cyanide Catalysts For Producing Polyether Polyols
App 20140228537 - Muller; Thomas Ernst ; et al. | 2014-08-14 |
Method For Activating Double Metal Cyanide Catalysts For The Production Of Polyether Carbonate Polyols
App 20140221602 - Muller; Thomas Ernst ; et al. | 2014-08-07 |
Method For Producing Polyether Polyols
App 20140155559 - Muller; Thomas Ernst ; et al. | 2014-06-05 |
Method For Producing Polycarbonate Polyols By The Immortal Polymerization Of Cyclic Carbonates
App 20140018517 - Busygin; Igor ; et al. | 2014-01-16 |
Method For Producing Polyether Carbonate Polyols Having Primary Hydroxyl End Groups And Polyurethane Polymers Produced Therefrom
App 20130296450 - Hofmann; Jorg ; et al. | 2013-11-07 |
Process For The Production Of Polyether Carbonate Polyols
App 20130211042 - Gurtler; Christoph ; et al. | 2013-08-15 |
Process For Preparing Polyether Carbonate Polyols With Double Metal Cyanide Catalysts And In The Presence Of Metal Salts
App 20130190462 - Wolf; Aurel ; et al. | 2013-07-25 |
Process For The Preparation Of Polyether Carbonate Polyols
App 20130184432 - Gurtler; Christoph ; et al. | 2013-07-18 |
Process For The Preparation Of Polyol Mixtures
App 20130150526 - Wamprecht; Christian ; et al. | 2013-06-13 |
Method For Producing Polyether Carbonate Polyols
App 20130123532 - Gurtler; Christoph ; et al. | 2013-05-16 |
Process For The Preparation Of Polyether Carbonate Polyols
App 20130072602 - Gurtler; Christoph ; et al. | 2013-03-21 |
Multi-amine Functional Oligomers And Method For Producing The Same By The Reduction Of Corresponding Oximes
App 20130066112 - Gurtler; Christoph ; et al. | 2013-03-14 |
Polyisocyanate Prepolymers And Their Use
App 20130059973 - Wamprecht; Christian ; et al. | 2013-03-07 |
Bimetallic Complexes And The Use Thereof In Producing Diaryl Carbonate
App 20130018186 - Gurtler; Christoph ; et al. | 2013-01-17 |
Process For The Activation Of Double Metal Cyanide Catalysts For The Preparation Of Polyether Carbonate Polyols
App 20120289732 - Gurtler; Christoph ; et al. | 2012-11-15 |
Process for preparing diaryl carbonates from dialkyl carbonates
Grant 8,304,509 - Gurtler , et al. November 6, 2 | 2012-11-06 |
Radiation-curing binders and a process for their preparation
Grant 8,202,618 - Weikard , et al. June 19, 2 | 2012-06-19 |
Process For The Preparation Of Chlorine By Gas Phase Oxidation On Nanostructured Supported Ruthenium Catalysts
App 20120148478 - Schmidt; Timm ; et al. | 2012-06-14 |
Process For Preparing Diaryl Carbonates From Dialkyl Carbonates
App 20120101247 - Gurtler; Christoph ; et al. | 2012-04-26 |
Nanoparticle-modified polyisocyanates
Grant 8,088,880 - Nennemann , et al. January 3, 2 | 2012-01-03 |
Process for preparing dispersible nanoparticles
Grant 7,732,498 - Gurtler , et al. June 8, 2 | 2010-06-08 |
Radiation-curing Binders And A Process For Their Preparation
App 20100105792 - Weikard; Jan ; et al. | 2010-04-29 |
Radiation-curing binders and a process for their preparation
Grant 7,666,970 - Weikard , et al. February 23, 2 | 2010-02-23 |
Process for preparing hydroxyalkyl(meth) acrylates using Lewis acid catalysts
Grant 7,659,425 - Weikard , et al. February 9, 2 | 2010-02-09 |
Dual cure systems
Grant 7,553,906 - Weikard , et al. June 30, 2 | 2009-06-30 |
Adhesives
App 20080171208 - Buchner; Jorg ; et al. | 2008-07-17 |
Nanoparticle-modified polyisocyanates
App 20080119601 - Nennemann; Arno ; et al. | 2008-05-22 |
Polyisocyanate-modified polycarboxylic acids
Grant 7,329,717 - Laas , et al. February 12, 2 | 2008-02-12 |
Process for preparing dispersible nanoparticles
App 20080004356 - Gurtler; Christoph ; et al. | 2008-01-03 |
Low viscosity allophanates containing actinically curable groups
App 20070191570 - Weikard; Jan ; et al. | 2007-08-16 |
Hydrophilicized blocked polyisocyanates
Grant 7,220,814 - Rische , et al. May 22, 2 | 2007-05-22 |
2-K PU systems
Grant 7,205,356 - Gurtler , et al. April 17, 2 | 2007-04-17 |
Reactive systems, their preparation and use
App 20070083028 - Gurtler; Christoph ; et al. | 2007-04-12 |
Sizing composition
Grant 7,176,254 - Rische , et al. February 13, 2 | 2007-02-13 |
Carboxy-functional crosslinkers for epoxy-functional powder-lacquer binding agents
Grant 7,148,295 - Laas , et al. December 12, 2 | 2006-12-12 |
Elimination-free powder coating crosslinking agents
Grant 7,148,374 - Greszta-Franz , et al. December 12, 2 | 2006-12-12 |
Process for preparing cyclic ketones
Grant 7,132,564 - Gurtler , et al. November 7, 2 | 2006-11-07 |
Process for preparing hydroxyalkyl(meth) acrylates using Lewis acid catalysts
App 20060189823 - Weikard; Jan ; et al. | 2006-08-24 |
Polyisocyanates containing acylurea groups, a process for their production and their use
Grant 7,071,353 - Gurtler , et al. July 4, 2 | 2006-07-04 |
Reactive systems, their preparation and their use
Grant 7,057,003 - Detig-Karlou , et al. June 6, 2 | 2006-06-06 |
Blocked polyisocyanates and their use in dual-cure coating compositions
App 20060116502 - Gurtler; Christoph ; et al. | 2006-06-01 |
Polyurethane coating systems
Grant 7,041,768 - Gurtler , et al. May 9, 2 | 2006-05-09 |
Process for preparing cyclic ketones
App 20060079709 - Gurtler; Christoph ; et al. | 2006-04-13 |
Blocked polyisocyanates
Grant 7,026,428 - Gurtler , et al. April 11, 2 | 2006-04-11 |
Hydrophilic polyurethane-polyurea dispersions
Grant 7,026,429 - Gertzmann , et al. April 11, 2 | 2006-04-11 |
Adhesive compositions containing blocked polyurethane prepolymers
App 20060069225 - Wintermantel; Matthias ; et al. | 2006-03-30 |
Radiation-curing binders and a process for their preparation
App 20060051591 - Weikard; Jan ; et al. | 2006-03-09 |
Hydrophilic polyurethane-polyurea dispersions
App 20050176883 - Gertzmann, Rolf ; et al. | 2005-08-11 |
One-component polyurethane stoving coating compositions and their use
Grant 6,919,417 - Konig , et al. July 19, 2 | 2005-07-19 |
Aliphatic oligocarbonate polyols prepared in the presence of a catalyst and a process for preparing the same
Grant 6,894,182 - Hofacker , et al. May 17, 2 | 2005-05-17 |
Blocked polyisocyanates
Grant 6,843,933 - Schelhaas , et al. January 18, 2 | 2005-01-18 |
Polyisocyanate-modified polycarboxylic acids
App 20050004320 - Laas, Hans-Josef ; et al. | 2005-01-06 |
Carboxy-functional crosslinkers for epoxy-functional powder-lacquer binding agents
App 20040265597 - Laas, Hans-Josef ; et al. | 2004-12-30 |
Cyclic ketones as blocking agents
Grant 6,827,875 - Schelhaas , et al. December 7, 2 | 2004-12-07 |
Polyurethane coating systems
App 20040229047 - Gurtler, Christoph ; et al. | 2004-11-18 |
Novel 2-K PU systems
App 20040220326 - Gurtler, Christoph ; et al. | 2004-11-04 |
Polyurethane coating systems
App 20040171785 - Gurtler, Christoph ; et al. | 2004-09-02 |
Polyurethane-polyurea dispersions
Grant 6,784,243 - Rische , et al. August 31, 2 | 2004-08-31 |
Reactive systems, their preparation and their use
App 20040147704 - Detig-Karlou, Kamelia ; et al. | 2004-07-29 |
Novel coating systems
App 20040143083 - Gurtler, Christoph ; et al. | 2004-07-22 |
Hydrophilicized blocked polyisocyanates
App 20040138403 - Rische, Thorsten ; et al. | 2004-07-15 |
Elimination-free powder coating crosslinking agents
App 20040133035 - Greszta-Franz, Dorota ; et al. | 2004-07-08 |
Dual cure systems
App 20040132909 - Weikard, Jan ; et al. | 2004-07-08 |
.alpha.,.omega.-Diene metathesis in the presence of ionic liquids
Grant 6,756,500 - Gurtler , et al. June 29, 2 | 2004-06-29 |
Blocked polyisocyanates
App 20040030086 - Schelhaas, Michael ; et al. | 2004-02-12 |
Blocked polyisocyanates
App 20030236360 - Gurtler, Christoph ; et al. | 2003-12-25 |
Polyurethane-polyurea dispersions
App 20030232199 - Rische, Thorsten ; et al. | 2003-12-18 |
Sizing composition
App 20030232907 - Rische, Thorsten ; et al. | 2003-12-18 |
Blocked polyisocyanates
App 20030232953 - Gurtler, Christoph ; et al. | 2003-12-18 |
Thermosetting two-component coating compositions
Grant 6,642,342 - Ludewig , et al. November 4, 2 | 2003-11-04 |
Aliphatic oligocarbonate polyols prepared in the presence of a catalyst and a process for preparing the same
App 20030125576 - Hofacker, Steffen ; et al. | 2003-07-03 |
One-component polyurethane stoving coating compositions and their use
App 20030055158 - Konig, Eberhard ; et al. | 2003-03-20 |
Cyclic ketones as blocking agents
App 20030026999 - Schelhaas, Michael ; et al. | 2003-02-06 |
Thermosetting two-component coating compositions
App 20030027969 - Ludewig, Michael ; et al. | 2003-02-06 |
Polyisocyanates containing acylurea groups, a process for their production and their use
App 20020123596 - Gurtler, Christoph ; et al. | 2002-09-05 |
Test method for optimizing polymers or polymer-forming components
App 20020106806 - Bach, Hermann ; et al. | 2002-08-08 |
Process for synthesizing .alpha.-substituted ring systems
Grant 6,303,837 - Gurtler , et al. October 16, 2 | 2001-10-16 |
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