| Patent | Date |
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Process for preparing isocyanates containing alkoxysilane groups
Grant 10,669,293 - Kreczinski , et al. | 2020-06-02 |
Process for preparing isocyanates containing alkoxysilane groups
Grant 10,633,401 - Kreczinski , et al. | 2020-04-28 |
Process for preparing isocyanates containing alkoxysilane groups
Grant 10,626,131 - Kreczinski , et al. | 2020-04-21 |
Process for preparing isocyanates containing alkoxysilane groups
Grant 10,611,782 - Kreczinski , et al. | 2020-04-07 |
Process for preparing amino compounds from nitrile compounds
Grant 10,519,096 - Rittsteiger , et al. Dec | 2019-12-31 |
Process For Preparing Isocyanates Containing Alkoxysilane Groups
App 20190300549 - Kreczinski; Manfred ; et al. | 2019-10-03 |
Process For Preparing Isocyanates Containing Alkoxysilane Groups
App 20190300553 - Kreczinski; Manfred ; et al. | 2019-10-03 |
Process For Preparing Isocyanates Containing Alkoxysilane Groups
App 20190300550 - Kreczinski; Manfred ; et al. | 2019-10-03 |
Process For Preparing Isocyanates Containing Alkoxysilane Groups
App 20190300551 - Kreczinski; Manfred ; et al. | 2019-10-03 |
Coupling of distillative purification with a partial condenser for pre-purification of isophoronediamine
Grant 10,343,975 - Rittsteiger , et al. July 9, 2 | 2019-07-09 |
2-(3-(aminomethyl)-3,5,5-trimethylcyclohexyl)propane-1,3-diamine, A Process For Its Production And Use
App 20190106377 - RUFER; Alexander Martin ; et al. | 2019-04-11 |
2-(3-(aminomethyl)-3,5,5-trimethylcyclohexyl)propane-1,3-diamine, a process for its production and use
Grant 10,252,980 - Rufer , et al. | 2019-04-09 |
Epoxy resin composition comprising 2-(3-(aminomethyl)-3,5,5-trimethylcyclohexyl)propane-1,3-diamine (AM-CPDA) as hardener
Grant 10,221,277 - Langkabel , et al. | 2019-03-05 |
Epoxy resin composition comprising 2-(2,2,6,6-tetramethylpiperidin-4-yl)propane-1,3-diamine as hardener
Grant 10,214,612 - Langkabel , et al. Feb | 2019-02-26 |
Hardener composition including 2-(2,2,6,6-tetramethylpiperidin-4-yl)propane-1,3-diamine
Grant 10,173,979 - Rufer , et al. J | 2019-01-08 |
2-(3-(aminomethyl)-3,5,5-trimethylcyclohexyl)propane-1,3-diamine, a process for its production and use
Grant 10,160,717 - Rufer , et al. Dec | 2018-12-25 |
Process For Preparing Amino Compounds From Nitrile Compounds
App 20180339959 - Rittsteiger; Anne ; et al. | 2018-11-29 |
Process for preparing 3 aminomethyl-3,5,5-trimethylcyclohexylamine
Grant 10,125,089 - Kohlstruk , et al. November 13, 2 | 2018-11-13 |
Catalytic oxidation of 3,5,5-trimethylcyclohexa-3-ene-1-one (.beta.-isophorone) with hydrogen peroxide to afford 2,6,6-trimethyl-2-cyclohexene-1,4-dione (keto-isophorone)
Grant 10,093,605 - Bajus , et al. October 9, 2 | 2018-10-09 |
Catalytic Oxidation Of 3,5,5-trimethylcyclohexa-3-ene-1-one ( -isophorone) With Hydrogen Peroxide To Afford 2,6,6-trimethyl-2-cyclohexene-1,4-dione (keto-isophorone)
App 20180155264 - Bajus; Stephanie ; et al. | 2018-06-07 |
Process for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine
Grant 9,937,483 - Kohlstruk , et al. April 10, 2 | 2018-04-10 |
Hardener Composition Including 2-(2,2,6,6-tetramethylpiperidin-4-yl)propane-1,3-diamine
App 20180093952 - Rufer; Alexander Martin ; et al. | 2018-04-05 |
Fine purification of isophoronenitrile by melt crystallization
Grant 9,878,979 - Nitz , et al. January 30, 2 | 2018-01-30 |
Composite semifinished products, molded parts produced therefrom, and molded parts produced directly based on hydroxy-functionalized (meth)acrylates, which are cross-linked by means of uretdiones in a thermosetting manner
Grant 9,878,500 - Schmitt , et al. January 30, 2 | 2018-01-30 |
Process for producing 2-(2,2,6,6-tetramethylpiperidin-4-yl)propane-1,3-diamine
Grant 9,868,702 - Rufer , et al. January 16, 2 | 2018-01-16 |
Process for removing cations from an isophoronenitrile product mixture
Grant 9,868,699 - Nitz , et al. January 16, 2 | 2018-01-16 |
2-(3,3,5-trimethylcyclohexyl)propane-1,3-diamine, a process for its production and use
Grant 9,862,673 - Rufer , et al. January 9, 2 | 2018-01-09 |
Process For Preparing 3 Aminomethyl-3,5,5-trimethylcyclohexylamine
App 20170362163 - Kohlstruk; Stephan ; et al. | 2017-12-21 |
Epoxy Resin Composition Comprising 2-(3,3,5-trimethylcyclohexyl)propane-1,3-diamine As Hardener
App 20170355810 - Langkabel; Eike ; et al. | 2017-12-14 |
2-(3,3,5-trimethylcyclohexyl)propane-1,3-diamine, A Process For Its Production And Use
App 20170355661 - Rufer; Alexander Martin ; et al. | 2017-12-14 |
Epoxy Resin Composition Comprising 2-(3-(aminomethyl)-3,5,5-trimethylcyclohexyl)propane-1,3-diamine (am-cpda) As Hardener
App 20170355809 - Langkabel; Eike ; et al. | 2017-12-14 |
Epoxy Resin Composition Comprising 2-(2,2,6,6-tetramethylpiperidin-4-yl)propane-1,3-diamine As Hardener
App 20170355808 - Langkabel; Eike ; et al. | 2017-12-14 |
Process For Producing 2-(2,2,6,6-tetramethylpiperidin-4-yl)propane-1,3-diamine
App 20170355674 - Rufer; Alexander Martin ; et al. | 2017-12-14 |
2-(3-(aminomethyl)-3,5,5-trimethylcyclohexyl)propane-1,3-diamine, A Process For Its Production And Use
App 20170355662 - Rufer; Alexander Martin ; et al. | 2017-12-14 |
Coupling Of Distillative Purification With A Partial Condenser For Pre-purification Of Isophoronediamine
App 20170298003 - Rittsteiger; Anne ; et al. | 2017-10-19 |
Fine Purification Of Isophoronenitrile By Melt Crystallization
App 20170152217 - NITZ; Joerg-Joachim ; et al. | 2017-06-01 |
Process For Preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine
App 20160289164 - KOHLSTRUK; Stephan ; et al. | 2016-10-06 |
Process For Removing Cations From An Isophoronenitrile Product Mixture
App 20160272580 - NITZ; Joerg-Joachim ; et al. | 2016-09-22 |
Multicolour extrusion-based 3D print process
Grant 9,433,969 - Pridoehl , et al. September 6, 2 | 2016-09-06 |
Multicolored fused deposition modelling print
Grant 9,283,714 - Pridoehl , et al. March 15, 2 | 2016-03-15 |
Multicoloured Fused Deposition Modelling Print
App 20160059488 - PRIDOEHL; Markus ; et al. | 2016-03-03 |
Process For The Electrochemical Production Of 2,2,4-trimethyladipic Acid And 2,4,4-trimethyladipic Acid
App 20150225861 - HOPPE; Carl-Friedrich ; et al. | 2015-08-13 |
Hydrolysis of the residues obtained in the production of isophorone to recover isophorone and acetone
Grant 9,035,102 - Nitz , et al. May 19, 2 | 2015-05-19 |
Hydrolysis Of The Residues Obtained In The Production Of Isophorone To Recover Isophorone And Acetone
App 20150045585 - NITZ; Joerg-Joachim ; et al. | 2015-02-12 |
Low monomer 1 : 1 monoadducts of reactive olefinic compounds and diisocyanates using insertable inhibitors
Grant 8,841,479 - Spyrou , et al. September 23, 2 | 2014-09-23 |
Process for the continuous preparation of (cyclo)aliphatic diisocyanates
Grant 8,816,125 - Michalczak , et al. August 26, 2 | 2014-08-26 |
Method for producing 1:1 adducts having a low monomer content from hydroxyalkyl(meth)acrylates and diisocyanates
Grant 8,729,259 - Spyrou , et al. May 20, 2 | 2014-05-20 |
Multicolour Extrusion-based 3d Print Process
App 20140134334 - PRIDOEHL; Markus ; et al. | 2014-05-15 |
Multicoloured Fused Deposition Modelling Print
App 20140088751 - Pridoehl; Markus ; et al. | 2014-03-27 |
Multicoloured Fused Deposition Modelling Print
App 20140079841 - Pridoehl; Markus ; et al. | 2014-03-20 |
Composite Semifinished Products, Molded Parts Produced Therefrom, And Molded Parts Produced Directly Based On Hydroxy-functionalized (meth)acrylates, Which Are Cross-linked By Means Of Uretdiones In A Thermosetting Manner
App 20130323993 - Schmitt; Guenter ; et al. | 2013-12-05 |
Low chlorine, multi-staged method for producing cycloaliphatic disocyanates
Grant 8,536,370 - Grund , et al. September 17, 2 | 2013-09-17 |
Polyolefin graft poly(meth)acrylate copolymer-based priming agent for polyolefin surfaces
Grant 8,507,600 - Kohlstruk , et al. August 13, 2 | 2013-08-13 |
Polyolefin graft poly(meth)acrylate copolymer-based adhesion promoter for coating polyolefin surfaces
Grant 8,501,861 - Kohlstruk , et al. August 6, 2 | 2013-08-06 |
Polyolefin Graft Poly(meth)acrylate Copolymer-based Adhesion Promoter For Coating Polyolefin Surfaces
App 20110300322 - Kohlstruk; Stephan ; et al. | 2011-12-08 |
Method For Producing 1:1 Adducts Having A Low Monomer Content From Hydroxyalkyl(meth)acrylates And Diisocyanates
App 20110301345 - Spyrou; Emmanouil ; et al. | 2011-12-08 |
Polyolefin Graft Poly(meth)acrylate Copolymer-based Priming Agent For Polyolefin Surfaces
App 20110281054 - Kohlstruk; Stephan ; et al. | 2011-11-17 |
Low Monomer 1 : 1 Monoadducts Of Reactive Olefinic Compounds And Diisocyanates Using Insertable Inhibitors
App 20110251424 - Spyrou; Emmanouil ; et al. | 2011-10-13 |
Low Chlorine, Multi-staged Method For Producing Cycloaliphatic Disocyanates
App 20110028755 - Grund; Gerda ; et al. | 2011-02-03 |
Aliphatic, Cycloaliphatic Or (cyclo)aliphatic Diisocyanates That Are Stable In Storage
App 20100168329 - Hoppe; Dirk ; et al. | 2010-07-01 |
Process For The Continuous Preparation Of (cyclo)aliphatic Diisocyanates
App 20100036154 - Michalczak; Hans-Werner ; et al. | 2010-02-11 |
Multistage continuous preparation of cycloaliphatic disocyanates
Grant 7,557,242 - Kohlstruk , et al. July 7, 2 | 2009-07-07 |
Multistage continuous preparation of cycloaliphatic diisocyanates
Grant 7,420,080 - Kohlstruk , et al. September 2, 2 | 2008-09-02 |
Multistage continuous preparation of cycloaliphatic diisocyanates
Grant 7,371,891 - Kohlstruk , et al. May 13, 2 | 2008-05-13 |
Multistage continuous preparation of cycloaliphatic diisocyanates
Grant 7,339,074 - Kohlstruk , et al. March 4, 2 | 2008-03-04 |
Method for the Production of Amines from Compounds Comprising Carbodiimide Groups, by Hydrolysis With Water
App 20080045738 - Orschel; Matthias ; et al. | 2008-02-21 |
Multistage continuous preparation of cycloaliphatic diisocyanates
Grant 7,329,776 - Kohlstruk , et al. February 12, 2 | 2008-02-12 |
Multistage continuous preparation of cycloaliphatic diisocyanates
Grant 7,307,186 - Kohlstruk , et al. December 11, 2 | 2007-12-11 |
Catalyst and process for preparing low-viscosity and color-reduced polyisocyanates containing isocyanurate groups
Grant 7,001,973 - Kohlstruk , et al. February 21, 2 | 2006-02-21 |
Multistage continuous preparation of cycloaliphatic diisocyanates
App 20060025626 - Kohlstruk; Stephan ; et al. | 2006-02-02 |
Multistage continuous preparation of cycloaliphatic diisocyanates
App 20050267310 - Kohlstruk, Stephan ; et al. | 2005-12-01 |
Multistage continuous preparation of cycloaliphatic diisocyanates
App 20050250960 - Kohlstruk, Stephan ; et al. | 2005-11-10 |
Method for synthesis of aliphatic isocyanates from aromatic isocyanates
Grant 6,924,385 - Lettmann , et al. August 2, 2 | 2005-08-02 |
Dispersions of amorphous unsaturated polyester resins based on particular Dicidol isomers
Grant 6,881,785 - Glockner , et al. April 19, 2 | 2005-04-19 |
Catalysts for preparing polyisocyanates containing isocyanurate groups, and their use
Grant 6,875,243 - Ewald , et al. April 5, 2 | 2005-04-05 |
Multistage continuous preparation of cycloaliphatic diisocyanates
App 20050043562 - Kohlstruk, Stephan ; et al. | 2005-02-24 |
Multistage continuous preparation of cycloaliphatic diisocyanates
App 20050043563 - Kohlstruk, Stephan ; et al. | 2005-02-24 |
Multistage continuous preparation of cycloaliphatic diisocyanates
App 20050043561 - Kohlstruk, Stephan ; et al. | 2005-02-24 |
Catalyst and process for preparing color-reduced polyisocyanates containing isocyanurate groups
Grant 6,800,714 - Kohlstruk , et al. October 5, 2 | 2004-10-05 |
Dispersions of amorphous unsaturated polyester resins based on particular Dicidol isomers
App 20040186226 - Glockner, Patrick ; et al. | 2004-09-23 |
Process for preparing low-odor and storage-stable monomer-containing polyisocyanurates based on isophorone diisocyanate
App 20040176562 - Kohlstruk, Stephan ; et al. | 2004-09-09 |
Method for synthesis of aliphatic isocyanates from aromatic isocyanates
App 20040097752 - Lettmann, Christian ; et al. | 2004-05-20 |
Catalyst and process for preparing color-reduced polyisocyanates containing isocyanurate groups
Grant 6,730,628 - Kohlstruk , et al. May 4, 2 | 2004-05-04 |
Preparation of low-odor-storage-stable monomer-containing polyisocyanurates based on isophorone diisocyante
Grant 6,703,471 - Kohlstruk , et al. March 9, 2 | 2004-03-09 |
Catalyst and process for preparing low-viscosity and color-reduced polyisocyanates containing isocyanurate groups
App 20030187178 - Kohlstruk, Stephan ; et al. | 2003-10-02 |
Catalyst and process for preparing low-viscosity and color-reduced polyisocyanates containing isocyanurate groups
Grant 6,613,863 - Kohlstruk , et al. September 2, 2 | 2003-09-02 |
Catalyst and process for preparing color-reduced polyisocyanates containing isocyanurate groups
App 20030158368 - Kohlstruk, Stephan ; et al. | 2003-08-21 |
Catalyst and process for preparing color-reduced polyisocyanates containing isocyanurate groups
App 20030153714 - Kohlstruk, Stephan ; et al. | 2003-08-14 |
Catalysts for preparing polyisocyanates containing isocyanurate groups, and their use
App 20030135007 - Ewald, Michael ; et al. | 2003-07-17 |
Catalysts for preparing polyisocyanates containing isocyanurate groups, and their use
App 20030109665 - Ewald, Michael ; et al. | 2003-06-12 |
Low monomer 1:1-monoadducts from hydroxy (meth) acrylates and diisocyanates and a process for their manufacture
Grant 6,548,696 - Kohlstruk , et al. April 15, 2 | 2003-04-15 |
Stable 1:1 monoadducts of secondary aminoalkylalkoxy-silanes and diisocyanates and a process for preparing them
Grant 6,515,096 - Windmueller , et al. February 4, 2 | 2003-02-04 |
Preparation of low-odor-storage-stable monomer-containing polyisocyanurates based on isophorone diisocyante
App 20030009054 - Kohlstruk, Stephan ; et al. | 2003-01-09 |
Catalyst and process for preparing low-viscosity and color-reduced polyisocyanates containing isocyanurate groups
App 20020120089 - Kohlstruk, Stephan ; et al. | 2002-08-29 |
Low monomer 1:1-monoadducts from hydroxy (meth) acrylates and diisocyanates and a process for their manufacture
App 20020049349 - Kohlstruk, Stephan ; et al. | 2002-04-25 |
Process for preparing low-odor and storage-stable monomer-containing polyisocyanurates from isophorone diisocyanate
App 20020022726 - Ewald, Michael ; et al. | 2002-02-21 |
Stable 1:1 monoadducts of secondary aminoalkylalkoxy-silanes and diisocyanates and a process for preparing them
App 20010031848 - Windmueller, Manuela ; et al. | 2001-10-18 |
Iisocyanato-2,2,6-trimethylcyclohexane polyisocyanates containing
App 20010027243 - Kohlstruk, Stephan ; et al. | 2001-10-04 |
Solid polyurethane hardeners having triazine groups, processes for preparing such compounds, and their use
Grant 6,258,915 - Spyrou , et al. July 10, 2 | 2001-07-10 |
Process for preparing a reduced-color isocyanurate-functional polyisocyanate prepared from 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethylcyclohexane (IPDI)
Grant 6,093,817 - Kohlstruk , et al. July 25, 2 | 2000-07-25 |
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