| Patent | Date |
|---|
Process Of Preparing Allophanate- And/or Thioallophanate Group-containing Compounds
App 20220251280 - Laas; Hans-Josef ; et al. | 2022-08-11 |
Modified polyisocyanate
Grant 11,407,852 - Laas , et al. August 9, 2 | 2022-08-09 |
Polyisocyanurate polymers and process for the production of polyisocyanurate polymers
Grant 11,390,707 - Laas , et al. July 19, 2 | 2022-07-19 |
Method For Preparing A Mixed Silane-terminated Polymer
App 20220204683 - Stempfte; Florian ; et al. | 2022-06-30 |
Ionically hydrophilized polyisocyanates, water content
Grant 11,365,277 - Laas June 21, 2 | 2022-06-21 |
Latent Reactive Adhesive Preparations
App 20220177751 - Laas; Hans-Josef ; et al. | 2022-06-09 |
Method for producing a polyisocyanate polymer and a polyisocyanurate plastic
Grant 11,319,402 - Hocke , et al. May 3, 2 | 2022-05-03 |
Hydrophilically modified polyisocyanurate plastic and process for production thereof
Grant 11,286,331 - Klimmasch , et al. March 29, 2 | 2022-03-29 |
Hydrophobically modified polyisocyanurate plastic and method for production thereof
Grant 11,286,332 - Achten , et al. March 29, 2 | 2022-03-29 |
Process for producing polyisocyanurate plastics by means of phosphine catalysis
Grant 11,279,790 - Mager , et al. March 22, 2 | 2022-03-22 |
Translucent Polyurethane Or Polyisocyanurate Foams
App 20210380753 - BOHNKE; Lutz ; et al. | 2021-12-09 |
Modified Polyisocyanate
App 20210355264 - Laas; Hans-Josef ; et al. | 2021-11-18 |
Multi-layer Paint Structure With Improved Layer Adhesion
App 20210346912 - Golling; Florian ; et al. | 2021-11-11 |
Method For Producing A Polyisocyanate Polymer And A Polyisocyanurate Plastic
App 20210246255 - HOCKE; Heiko ; et al. | 2021-08-12 |
Ionically Hydrophilized Polyisocyanates, Water Content
App 20210171698 - Laas; Hans-Josef | 2021-06-10 |
Aqueous, curable composition, comprising dispersed uretdione prepolymer, reactant and azolate
Grant 11,008,416 - Dorr , et al. May 18, 2 | 2021-05-18 |
Ionically Hydrophilized Polyisocyanates With Improved Drying
App 20210130530 - Laas; Hans-Josef ; et al. | 2021-05-06 |
Method For Producing An Object From A Precursor, And Use Of A Radically Cross-linkable Resin In An Additive Production Method
App 20210054125 - Achten; Dirk ; et al. | 2021-02-25 |
Catalyst System For Uretdione Dispersions
App 20210024679 - Beuck; Saskia ; et al. | 2021-01-28 |
Aqueous Uretdione Group-containing Compositions And Method For Producing Same
App 20210024680 - Greszta-Franz; Dorota ; et al. | 2021-01-28 |
Uretdione-containing Polyurethane-dispersions Comprising Hydrophilic Groups
App 20210017322 - Beuck; Saskia ; et al. | 2021-01-21 |
Aqueous Uretdione Group-containing Compositions And Method For Producing Same
App 20210017323 - Greszta-Franz; Dorota ; et al. | 2021-01-21 |
Polyurethane Powder Coating Material
App 20210009850 - Laas; Hans-Josef ; et al. | 2021-01-14 |
Moisture-curing Compositions
App 20200392278 - THIEBES; Christoph ; et al. | 2020-12-17 |
Silane-functional polymeric polyurethanes
Grant 10,844,161 - Laas November 24, 2 | 2020-11-24 |
Method For Preparing Mixed Silane-terminated Polymers
App 20200339729 - STEMPFLE; Florian ; et al. | 2020-10-29 |
Scratch-resistant two-component polyurethane coatings
Grant 10,774,239 - Laas , et al. Sept | 2020-09-15 |
Polyisocyanurate polymer and process for the production of polyisocyanurate polymers
Grant 10,752,723 - Laas , et al. A | 2020-08-25 |
Process for producing polyisocvanurate plastics having functionalized surfaces
Grant 10,752,724 - Achten , et al. A | 2020-08-25 |
Process for producing polyisocyanurate plastics
Grant 10,717,805 - Matner , et al. | 2020-07-21 |
Additive Manufacturing Process Using Amines For The Post-hardening
App 20200198226 - Achten; Dirk ; et al. | 2020-06-25 |
Solids based on polyisocyanurate polymers produced under adiabatic conditions
Grant 10,590,226 - Matner , et al. | 2020-03-17 |
Method For Producing Products By Means Of Additive Manufacturing Methods Using Reactive Powders, And Products Thereof
App 20200055235 - Achten; Dirk ; et al. | 2020-02-20 |
Scratch-resistant aqueous 2K PU coatings
Grant 10,544,327 - Laas , et al. Ja | 2020-01-28 |
Silane groups containing polyisocyanates based on 1,5-diisocyanatopentane
Grant 10,472,455 - Laas , et al. Nov | 2019-11-12 |
Crystallization stable polyester prepolymers
Grant 10,465,034 - Mager , et al. No | 2019-11-05 |
Ionically Hydrophilized Polyisocyanates And Radical Scavengers And/or Peroxide Decomposers
App 20190330408 - LAAS; Hans-Josef | 2019-10-31 |
Ionically Hydrophilized Polyisocyanates And Antioxidants
App 20190330409 - LAAS; Hans-Josef | 2019-10-31 |
Aqueous, Curable Composition, Comprising Dispersed Uretdione Prepolymer, Reactant And Azolate
App 20190292299 - Dorr; Sebastian ; et al. | 2019-09-26 |
Anode For An Electrochemical Cell
App 20190229326 - KLIMMASCH; Thomas ; et al. | 2019-07-25 |
Silane-functional Polymeric Polyurethanes
App 20190202973 - LAAS; Hans-Josef | 2019-07-04 |
Process For Producing Polyisocyanurate Plastics By Means Of Phosphine Catalysis
App 20190202963 - Mager; Dieter ; et al. | 2019-07-04 |
Polyisocyanurate Plastic Containing Siloxane Groups And Method For Production Thereof
App 20190144598 - KLIMMASCH; Thomas ; et al. | 2019-05-16 |
Hydrophobically Modified Polyisocyanurate Plastic And Method For Production Thereof
App 20190144597 - ACHTEN; Dirk ; et al. | 2019-05-16 |
Hydrophilically Modified Polyisocyanurate Plastic And Process For Production Thereof
App 20190144596 - KLIMMASCH; Thomas ; et al. | 2019-05-16 |
Isocyanatosilanes with thiourethane structure
Grant 10,221,199 - Laas | 2019-03-05 |
Thioallophanate polyisocyanates containing silane groups
Grant 10,179,830 - Laas , et al. Ja | 2019-01-15 |
Polyisocyanurate Polymers And Process For The Production Of Polyisocyanurate Polymers
App 20180355091 - LAAS; Hans-Josef ; et al. | 2018-12-13 |
Scratch-resistant Aqueous 2k Pu Coatings
App 20180265736 - LAAS; Hans-Josef ; et al. | 2018-09-20 |
Scratch-resistant Two-component Polyurethane Coatings
App 20180244950 - LAAS; Hans-Josef ; et al. | 2018-08-30 |
Process For Producing Polyisocvanurate Plastics Having Functionalized Surfaces
App 20180162981 - ACHTEN; DIRK ; et al. | 2018-06-14 |
Hydrophilic Polyisocyanates Based On 1,5-diisocyanatopentane
App 20180155574 - Laas; Hans-Josef ; et al. | 2018-06-07 |
Solids Based On Polyisocvanurate Polymers Produced Under Adiabatic Conditions
App 20180142056 - MATNER; Mathias ; et al. | 2018-05-24 |
Polyisocyanurate Polymer And Process For The Production Of Polyisocyanurate Polymers
App 20180134835 - LAAS; HANS-JOSEF ; et al. | 2018-05-17 |
Silane Groups Containing Polyisocyanates Based On 1,5-diisocyanatopentane
App 20180112026 - LAAS; Hans-Josef ; et al. | 2018-04-26 |
Iminooxadiazinedione polyisocyanates
Grant 9,926,402 - Laas , et al. March 27, 2 | 2018-03-27 |
Process For Producing Polyisocyanurate Plastics
App 20180079855 - MATNER; Mathias ; et al. | 2018-03-22 |
Composition For Transparent Shaped Bodies Based On Polyurethane
App 20180009931 - MALEIKA; Robert ; et al. | 2018-01-11 |
Crystallization Stable Polyester Prepolymers
App 20180002479 - Mager; Dieter ; et al. | 2018-01-04 |
Method for preparing optical lenses
Grant 9,733,394 - Greszta-Franz , et al. August 15, 2 | 2017-08-15 |
Lightfast polyurethane compositions
Grant 9,718,916 - Greszta-Franz , et al. August 1, 2 | 2017-08-01 |
Adhesive formulations
Grant 9,657,206 - Greszta-Franz , et al. May 23, 2 | 2017-05-23 |
Thioallophanate Polyisocyanates Containing Silane Groups
App 20170121450 - Laas; Hans-Josef ; et al. | 2017-05-04 |
Polyisocyanates Having Thioallophanate Structure
App 20170121447 - Laas; Hans-Josef ; et al. | 2017-05-04 |
Isocyanatosilanes with thiourethane structure
Grant 9,637,506 - Laas May 2, 2 | 2017-05-02 |
Isocyanatosilanes With Thiourethane Structure
App 20170114082 - Laas; Hans-Josef | 2017-04-27 |
Isocyanate-functional cyclic carbonates
Grant 9,567,313 - Laas February 14, 2 | 2017-02-14 |
Binder with cyclic carbonate structures
Grant 9,556,304 - Laas , et al. January 31, 2 | 2017-01-31 |
Polyurethane sealing compounds
Grant 9,458,282 - Greszta-Franz , et al. October 4, 2 | 2016-10-04 |
Polyisocyanate mixtures
Grant 9,458,318 - Greszta-Franz , et al. October 4, 2 | 2016-10-04 |
Silane functional binder with thiourethane structure
Grant 9,353,210 - Laas , et al. May 31, 2 | 2016-05-31 |
Lightfast polyurethane composition
Grant 9,354,355 - Greszta-Franz , et al. May 31, 2 | 2016-05-31 |
Lightfast polyurethane compositions
Grant 9,353,209 - Greszta-Franz , et al. May 31, 2 | 2016-05-31 |
Lightfast Polyurethane Compositions
App 20160137840 - GRESZTA-FRANZ; Dorota ; et al. | 2016-05-19 |
Method for Preparing Optical Lenses
App 20160139301 - GRESZTA-FRANZ; Dorota ; et al. | 2016-05-19 |
Hydrophilic Polyaspartic Esters
App 20160060380 - Laas; Hans-Josef ; et al. | 2016-03-03 |
Silane Functional Binder With Thiourethane Structure
App 20150259461 - Laas; Hans-Josef ; et al. | 2015-09-17 |
Isocyanatosilanes With Thiourethane Structure
App 20150246936 - Laas; Hans-Josef | 2015-09-03 |
Isocyanate-functional Cyclic Carbonates
App 20150225363 - Laas; Hans-Josef | 2015-08-13 |
Binder With Cyclic Carbonate Structures
App 20150203623 - LAAS; Hans-Josef ; et al. | 2015-07-23 |
Adhesive Formulations
App 20150175859 - Greszta-Franz; Dorota ; et al. | 2015-06-25 |
Iminooxadiazinedione Polyisocyanates
App 20150158966 - Laas; Hans-Josef ; et al. | 2015-06-11 |
Lightfast Polyurethane Compositions
App 20150119546 - Greszta-Franz; Dorota ; et al. | 2015-04-30 |
Lightfast Polyurethane Composition
App 20150087774 - Greszta-Franz; Dorota ; et al. | 2015-03-26 |
Polyurethane Having High Light Refraction
App 20130158145 - Laas; Hans-Josef ; et al. | 2013-06-20 |
Polyisocyanate Mixtures
App 20130158146 - Greszta-Franz; Dorota ; et al. | 2013-06-20 |
Polyurethane Having Low Volume Shrinkage
App 20130116357 - Laas; Hans-Josef ; et al. | 2013-05-09 |
Novel Aqueous 2-component Pur Coating Systems For Improved Corrosion Protection
App 20120101210 - Nennemann; Arno ; et al. | 2012-04-26 |
Nanoparticle-modified Hydrophilic Polyisocyanates
App 20120041142 - Nennemann; Arno ; et al. | 2012-02-16 |
Polyurethane Casting Compounds
App 20110281965 - Laas; Hans-Josef ; et al. | 2011-11-17 |
Polyurethane Sealing Compounds
App 20110281966 - Greszta-Franz; Dorota ; et al. | 2011-11-17 |
Uretdione formation in solution
Grant 8,058,382 - Richter , et al. November 15, 2 | 2011-11-15 |
Polyisocyanates containing allophanate and silane groups
Grant 7,956,209 - Laas , et al. June 7, 2 | 2011-06-07 |
Polyisocyanate mixtures comprising cycloaliphatic structural elements
Grant 7,939,598 - Laas , et al. May 10, 2 | 2011-05-10 |
High-functional Polyisocyanates Containing Allophanate And Silane Groups
App 20110082273 - Laas; Hans-Josef ; et al. | 2011-04-07 |
Polyurethane powder lacquer
Grant 7,919,552 - Grahl , et al. April 5, 2 | 2011-04-05 |
Polyurethane powder coating compositions that do not split off blocking agents and have a low stoving temperature
Grant 7,767,778 - Rawlins , et al. August 3, 2 | 2010-08-03 |
Powder Mixtures, Processes For Preparing Such Mixtures, Powder Coatings Using Such Mixtures And Methods Of Coating Substrates With Such Mixtures
App 20100056702 - Grahl; Michael ; et al. | 2010-03-04 |
Polyisocyanate mixtures comprising cycloaliphatic structural elements
App 20090156738 - Laas; Hans-Josef ; et al. | 2009-06-18 |
Polyisocyanates Containing Allophanate And Silane Groups
App 20090018302 - Laas; Hans-Josef ; et al. | 2009-01-15 |
Polurethane powder lacquer
App 20080182928 - Grahl; Michael ; et al. | 2008-07-31 |
Polyisocyanate-modified polycarboxylic acids
Grant 7,329,717 - Laas , et al. February 12, 2 | 2008-02-12 |
Catalysts for selective isocyanate dimerization
Grant 7,317,112 - Kocher , et al. January 8, 2 | 2008-01-08 |
Process for the preparation of polyaddition compounds
App 20070142608 - Laas; Hans Josef ; et al. | 2007-06-21 |
Hydrophillic polyisocyanate mixtures
App 20070104962 - Laas; Hans-Josef ; et al. | 2007-05-10 |
Preparation of polyisocyanates containing uretdione groups
Grant 7,151,151 - Richter , et al. December 19, 2 | 2006-12-19 |
Carboxy-functional crosslinkers for epoxy-functional powder-lacquer binding agents
Grant 7,148,295 - Laas , et al. December 12, 2 | 2006-12-12 |
Isocyanates containing uretdione groups
Grant 7,098,289 - Laas , et al. August 29, 2 | 2006-08-29 |
Uretdione formation in solution
App 20060173152 - Richter; Frank ; et al. | 2006-08-03 |
Preparation of polyisocyanates containing uretdione groups
Grant 7,067,654 - Richter , et al. June 27, 2 | 2006-06-27 |
Method for producing polyisocyanates
Grant 7,030,266 - Kocher , et al. April 18, 2 | 2006-04-18 |
Polyadducts containing uretidone groups
Grant 6,987,158 - Laas , et al. January 17, 2 | 2006-01-17 |
Polyurethane powder coating compositions that do not split off blocking agents and have a low stoving temperature
App 20050222364 - Rawlins, James ; et al. | 2005-10-06 |
Preparation of polyisocyanates containing uretdione groups
App 20050113551 - Richter, Frank ; et al. | 2005-05-26 |
New catalysts for selective isocyanate dimerization
App 20050033006 - Kocher, Jurgen ; et al. | 2005-02-10 |
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 |
Method of dimerizing isophorone diisocyanate
Grant 6,797,800 - Laas , et al. September 28, 2 | 2004-09-28 |
Highly functional polyisocyanate mixtures which are dispersible in water
Grant 6,777,523 - Laas , et al. August 17, 2 | 2004-08-17 |
Modified polyisocyanates
Grant 6,767,958 - Laas , et al. July 27, 2 | 2004-07-27 |
Low-monomer-content polyisocyanates containing uretdione groups
App 20040110915 - Richter, Frank ; et al. | 2004-06-10 |
Process for producing polyaddition compounds containing uretdione groups
App 20040110918 - Laas, Hans-Josef ; et al. | 2004-06-10 |
Preparation of polyisocyanates containing uretdione groups
App 20040106789 - Richter, Frank ; et al. | 2004-06-03 |
Blocked polyisocyanates that are stable to solidification
App 20040097687 - Thiebes, Christoph ; et al. | 2004-05-20 |
Polyadducts containing uretdione groups
App 20040059082 - Laas, Hans-Josef ; et al. | 2004-03-25 |
Isocyanates containing uretdione groups
App 20040049028 - Laas, Hans-Josef ; et al. | 2004-03-11 |
Modified polyisocyanates
App 20040034162 - Laas, Hans-Josef ; et al. | 2004-02-19 |
Ionic liquids
App 20030204041 - Laas, Hans-Josef ; et al. | 2003-10-30 |
Method of preparing aliphatic polyisocyanates with uretdione, isocyanurate and iminooxadiazindione structures
Grant 6,590,098 - Richter , et al. July 8, 2 | 2003-07-08 |
Method of preparing aliphatic polyisocyanates with uretdione, isocyanurate and iminooxadiazindione structures
App 20030078361 - Richter, Frank ; et al. | 2003-04-24 |
Method for producing polyisocyanates
App 20030078450 - Kocher, Jurgen ; et al. | 2003-04-24 |
Method of dimerizing isophorone diisocyanate
App 20030013872 - Laas, Hans-Josef ; et al. | 2003-01-16 |
Aqueous 2-component PU systems
App 20020143101 - Probst, Joachim ; et al. | 2002-10-03 |
Polyether-modified polyisocyanate mixtures having improved dispersibility in water
Grant 6,426,414 - Laas , et al. July 30, 2 | 2002-07-30 |
Powder coating cross-linking agents of high functionality which contain uretdione groups and free isocyanate groups
Grant 6,423,777 - Laas , et al. July 23, 2 | 2002-07-23 |
Light-fast polyisocyanates having good solubility in non-polar solvents
Grant 6,420,508 - Danielmeier , et al. July 16, 2 | 2002-07-16 |
Process for the production of uretdione polyisocyanates with improved monomer stability
App 20020028930 - Laas, Hans-Josef ; et al. | 2002-03-07 |
Powder coating crosslinking agents containing uretdione groups and free isocyanate
Grant 6,297,343 - Laas , et al. October 2, 2 | 2001-10-02 |
Aqueous two-component polyurethane coating compositions
Grant 6,204,323 - Wamprecht , et al. March 20, 2 | 2001-03-20 |
Process for imparting wet strength to paper
Grant 6,143,132 - Traubel , et al. November 7, 2 | 2000-11-07 |
Water-dispersible or water-soluble polyurethanes as additives for building materials
Grant 6,051,634 - Laas , et al. April 18, 2 | 2000-04-18 |
Process for the production of light-colored uretdione polyisocyanates
Grant 6,043,332 - Laas , et al. March 28, 2 | 2000-03-28 |
Use of nonionic, water-dispersible polyisocyanates as concrete additives
Grant 6,007,619 - Laas , et al. December 28, 1 | 1999-12-28 |
Process for the preparation of coatings from moisture-curing coating compositions
Grant 5,985,986 - Kubitza , et al. November 16, 1 | 1999-11-16 |
Polyurethane powder coating compositions which have a low stoving temperature
Grant 5,847,044 - Laas , et al. December 8, 1 | 1998-12-08 |
Powder coating composition and its use for the preparation of matte coatings
Grant 5,786,419 - Meier-Westhues , et al. July 28, 1 | 1998-07-28 |
Uretdione diisocyanates and a process for their production
Grant 5,750,629 - Laas , et al. May 12, 1 | 1998-05-12 |
Uretdione powder coating cross-linking agents having a low melt viscosity
Grant 5,621,064 - Laas , et al. April 15, 1 | 1997-04-15 |
Dimeric diol-modified powder coating cross-linking agents containing uretdione groups
Grant 5,596,066 - Laas , et al. January 21, 1 | 1997-01-21 |
Powder coating compositions and their use for coating heat resistant substrates
Grant 5,492,955 - Wamprecht , et al. February 20, 1 | 1996-02-20 |
Polyisocyanate mixtures, a process for their preparation and their use as cross-linking agents in coating compositions
Grant 5,473,011 - Laas , et al. December 5, 1 | 1995-12-05 |
Polyisocyanate mixtures, processes for their production and their use as binders for coating compositions or as reactants for compounds reactive to isocyanate groups or carboxyl groups
Grant 5,098,983 - Mosbach , et al. March 24, 1 | 1992-03-24 |
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