Blum; Harald

Patent Applications and Registrations

Patent applications and USPTO patent grants for Blum; Harald.The latest application filed is for "reactive systems containing formamides".

Company Profile

0.48.36

Blum; Harald - Hafenlohr DE
Blum; Harald - Leverkusen DE
Blum; Harald - Wachtendonk DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Single-component polyurethane system comprising aqueous or water-soluble polyurethanes Grant 9,469,716 - Blum , et al. October 18, 2	2016-10-18
Aqueous coating systems based on physically drying urethane acrylates Grant 9,034,985 - Sommer , et al. May 19, 2	2015-05-19
Process for producing hard coating systems based on aqueous polyurethane dispersions Grant 8,933,146 - Sommer , et al. January 13, 2	2015-01-13
Prepolymers based on di- or polyisocyanates and formamide-terminated low molecular weight compounds, processes for preparing the same and uses thereof Grant 8,729,210 - Blum , et al. May 20, 2	2014-05-20
Aqueous coating composition based on a binder mixture as base coat Grant 8,383,724 - Blum , et al. February 26, 2	2013-02-26
Reactive Systems Containing Formamides App 20120116041 - Peiffer; Evelyn ; et al.	2012-05-10
Crosslinkable Polyurethane Dispersions App 20120095164 - Blum; Harald ; et al.	2012-04-19
Aqueous Coating Systems Based On Physically Drying Urethane Acrylates App 20120041145 - Sommer; Stefan ; et al.	2012-02-16
Curable Polyurethane Dispersions App 20110244228 - Blum; Harald ; et al.	2011-10-06
Polyurethane-modified Alkyd Resin Dispersions App 20110236667 - Blum; Harald ; et al.	2011-09-29
Hydroxy-functional polyester-polyurethane dispersions, methods of preparing the same, compositions containing such dispersions and uses therefor Grant 7,902,302 - Blum , et al. March 8, 2	2011-03-08
Particles, Obtained By Drying An Aqueous Nanourea Dispersion App 20110044933 - Dorr; Sebastian ; et al.	2011-02-24
Radiation-crosslinking and thermally crosslinking PU systems based on isocyanate-reactive block copolymers Grant 7,879,509 - Stockel , et al. February 1, 2	2011-02-01
Prepolymers Based On Di- Or Polyisocyanates And Formamide-terminated Low Molecular Weight Compounds, Processes For Preparing The Same And Uses Thereof App 20110015291 - Blum; Harald ; et al.	2011-01-20
UV-hardenable dispersions based on polyisocyanates Grant 7,868,055 - Blum , et al. January 11, 2	2011-01-11
Aqueous Coating Systems Based On Physically Drying Urethane Acrylates App 20100210757 - Sommer; Stefan ; et al.	2010-08-19
Low-solvent or solvent-free crosslinker dispersions with pyrazole-blocked isocyanate groups Grant 7,691,941 - Dorr , et al. April 6, 2	2010-04-06
Aqueous Polyurethane Solutions For Polyurethane Systems App 20090264587 - Blum; Harald ; et al.	2009-10-22
Single-component Polyurethane System Comprising Aqueous Or Water-soluble Polyurethanes App 20090264577 - Blum; Harald ; et al.	2009-10-22
Preparation of a polyurethane dispersion with blocked isocyanate groups Grant 7,589,148 - Dorr , et al. September 15, 2	2009-09-15
Aqueous hydroxy-functional polyester dispersions containing urethane groups Grant 7,557,156 - Muller , et al. July 7, 2	2009-07-07
Dispersions with nanoureas Grant 7,531,599 - Dorr , et al. May 12, 2	2009-05-12
Low-viscosity Ester Mixtures App 20090094886 - Koehler; Burkhardt ; et al.	2009-04-16
Radiation-crosslinking And Thermally Crosslinking Pu Systems Based On Isocyanate-reactive Block Copolymers App 20090062419 - Stockel; Nicolas ; et al.	2009-03-05
Hydroxy-functional Polyester-polyurethane Dispersions, Methods Of Preparing The Same, Compositions Containing Such Dispersions And Uses Therefor App 20090062482 - Blum; Harald ; et al.	2009-03-05
Process for producing hard coating systems based on aqueous polyurethane dispersions App 20090053530 - Sommer; Stefan ; et al.	2009-02-26
Aqueous coating compositions based on polyurethane dispersions Grant 7,485,681 - Munzmay , et al. February 3, 2	2009-02-03
Radiation-Crosslinking And Thermally Crosslinking PU Systems-Based On Poly(epsilon-Caprolactone) Polyester Polyols App 20080311483 - Stockel; Nicolas ; et al.	2008-12-18
UV-hardenable dispersions based on polyisocyanates App 20080194775 - Blum; Harald ; et al.	2008-08-14
Nanourea dispersions App 20080182946 - Dorr; Sebastian ; et al.	2008-07-31
Polyurethane-modified alkyd resin dispersions App 20080146748 - Blum; Harald ; et al.	2008-06-19
UV-curable polyurethane dispersions App 20080139691 - Blum; Harald ; et al.	2008-06-12
Aqueous coating compositions based on polyurethane dispersions App 20080090956 - Munzmay; Thomas ; et al.	2008-04-17
Aqueous coating composition based on a binder mixture as base coat App 20080090957 - Blum; Harald ; et al.	2008-04-17
Size composition App 20080081870 - Rische; Thorsten ; et al.	2008-04-03
Low-solvent or solvent-free crosslinker dispersions with pyrazole-blocked isocyanate groups App 20070282062 - Dorr; Sebastian ; et al.	2007-12-06
Aqueous dispersions with bimodal particle size distribution App 20070265389 - Dorr; Sebastian ; et al.	2007-11-15
Aqueous dispersions based on nitro-cellulose-polyurethane particles App 20070219296 - Trinks; Rainer ; et al.	2007-09-20
Dispersions with nanoureas App 20070203288 - Dorr; Sebastian ; et al.	2007-08-30
Preparation of a polyurethane dispersion with blocked isocyanate groups App 20070129488 - Dorr; Sebastian ; et al.	2007-06-07
Aqueous hydroxy-functional polyester dispersions containing urethane groups App 20070123643 - Muller; Heino ; et al.	2007-05-31
Polyurethane-polyurea dispersions and their use as coating compositions App 20070049684 - Rische; Thorsten ; et al.	2007-03-01
Silicon-free polyisocyanate or polyurethanes having monoamide-containing hydrophilic groups App 20070004894 - Mazanek; Jan ; et al.	2007-01-04
High-solids polyurethane-polyurea dispersions App 20060128885 - Rische; Thorsten ; et al.	2006-06-15
Polyurethane solutions containing alkoxysilane structural units Grant 6,762,241 - Blum , et al. July 13, 2	2004-07-13
Aqueous reactive putty (I) Grant 6,706,801 - Blum , et al. March 16, 2	2004-03-16
Method of producing oxidative drying urethane-modified polyester dispersions and their use Grant 6,620,893 - Melchiors , et al. September 16, 2	2003-09-16
Aqueous barrier layer based on polyurethane dispersions Grant 6,610,779 - Blum , et al. August 26, 2	2003-08-26
Aqueous dispersions containing a mixture of copolymers and their use in binders Grant 6,586,521 - Blum , et al. July 1, 2	2003-07-01
Self-crosslinking polyurethane, polyurethane polyurea or polyurea dispersions for sizing agents Grant 6,586,523 - Blum , et al. July 1, 2	2003-07-01
Aqueous reactive putties (II) Grant 6,562,894 - Blum , et al. May 13, 2	2003-05-13
Aqueous copolymers, a process for their preparation and their use in coating compositions Grant 6,531,535 - Melchiors , et al. March 11, 2	2003-03-11
Aqueous copolymers, a process for their preparation and their use in coating compositions App 20020151638 - Melchiors, Martin ; et al.	2002-10-17
Aqueous polyurethane dispersions containing modified hydrazide groups and their use in one-component thermoset compositions Grant 6,455,631 - Blum , et al. September 24, 2	2002-09-24
Aqueous polyurethane dispersions containing modified hydrazide groups and their use in one-component thermoset compositions App 20020103292 - Blum, Harald ; et al.	2002-08-01
Aqueous copolymers, a process for their preparation and their use in coating compositions Grant 6,399,691 - Melchiors , et al. June 4, 2	2002-06-04
Aqueous Coating Compositions, Their Preparation And Use In Stoving Lacquers App 20020002237 - IRLE, CHRISTOPH ; et al.	2002-01-03
Aqueous Dispersions Containing A Mixture Of Copolymers And Their Use In Binders App 20010056154 - BLUM, HARALD ; et al.	2001-12-27
Aqueous barrier coating compositions containing polyurethane dispersions App 20010014715 - Blum, Harald ; et al.	2001-08-16
Polyurethane solutions terminated with amino-functional heterocyclic stoppers Grant 6,251,988 - Blum , et al. June 26, 2	2001-06-26
High solids polyurethane-urea dispersions having improved storage stability Grant 6,084,051 - Blum , et al. July 4, 2	2000-07-04
Self crosslinkable polyurethane-polyacrylate hybrid dispersions Grant 6,063,861 - Irle , et al. May 16, 2	2000-05-16
Aqueous polyurethane dispersions based on 1-methyl-2,4-and/or -2,6-diisocyanatocyclohexane and their use as binders for glass fiber sizings Grant 5,922,806 - Blum , et al. July 13, 1	1999-07-13
Aqueous binders for coating compositions based on polyester polyurethanes Grant 5,710,209 - Blum , et al. January 20, 1	1998-01-20
Aqueous polyester-polyurethane dispersions and their use in coating compositions Grant 5,569,707 - Blum , et al. October 29, 1	1996-10-29
Aqueous binder composition and a process for its preparation Grant 5,387,642 - Blum , et al. February 7, 1	1995-02-07
Water dilutable, polyester polyols and their use in coating compositions Grant 5,349,041 - Blum , et al. September 20, 1	1994-09-20
Binder composition and its use for the production of a coating or sealing composition Grant 5,344,873 - Blum September 6, 1	1994-09-06
Radiographic screen Grant 5,334,842 - Van Havenbergh , et al. August 2, 1	1994-08-02
Water soluble or water dispersible polyisocyanate mixtures and their use in stoving compositions Grant 5,294,665 - Pedain , et al. March 15, 1	1994-03-15
Aqueous polyesters, a process for their production and their use in high-solids stoving lacquers Grant 5,280,062 - Blum , et al. January 18, 1	1994-01-18
Bis-oxazolidines, oxazolidine mixtures consisting essentially thereof and their use as hardeners for plastics precursors containing isocyanate groups Grant 5,189,176 - Blum , et al. February 23, 1	1993-02-23
Copolymers containing secondary amino groups and a process for their production Grant 5,130,378 - Blum , et al. July 14, 1	1992-07-14
Water-dispersible binder composition, a process for the production of a stoving filler and a coating prepared therefrom Grant 5,126,393 - Blum , et al. June 30, 1	1992-06-30
Moisture-hardening binder compositions containing copolymers and blocked polyamines Grant 5,045,602 - Wamprecht , et al. * September 3, 1	1991-09-03
Process for the preparation of aqueous, oxidatively drying alkyd resins and their use in or as aqueous lacquers and coating compounds Grant 5,004,779 - Blum , et al. April 2, 1	1991-04-02
Oxidatively cross-linkable, water dilutable binders, a process for their preparation and their use Grant 4,985,506 - Blum , et al. January 15, 1	1991-01-15
Process for the production of moisture-hardening binder compositions and their use Grant 4,975,493 - Blum , et al. December 4, 1	1990-12-04
Moisture-hardening binder compositions, a process for their production and their use Grant 4,937,293 - Blum , et al. June 26, 1	1990-06-26

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