Patents by Inventor Harald Frommelius
Harald Frommelius has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20200231835Abstract: Esters of general formula R1—COOR2, where R1=9 to 23 C alkyl and R2=methyl, ethyl, n-propyl or i-propyl are suitable as coalescing agents, in particular for the production of all types of coating from an aqueous polymer or latex dispersion.Type: ApplicationFiled: January 13, 2020Publication date: July 23, 2020Applicant: Cognis IP Management GmbHInventors: Peter Bene, Harald Frommelius, Heinz-Günther Schulte, Annemarie Meinhold, Edda Bergmann
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Patent number: 10533108Abstract: Esters of general formula R1—COOR2, where R1=9 to 23 C alkyl and R2=methyl, ethyl, n-propyl or i-propyl are suitable as coalescing agents, in particular for the production of all types of coatings from an aqueous polymer or latex dispersion.Type: GrantFiled: August 5, 2016Date of Patent: January 14, 2020Assignee: Cognis IP Management GmbHInventors: Peter Bene, Harald Frommelius, Heinz-Günther Schulte, Annemarie Meinhold, Edda Bergmann
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Publication number: 20170015846Abstract: Esters of general formula R1—COOR2, where R1=9 to 23 C alkyl and R2=methyl, ethyl, n-propyl or i-propyl are suitable as coalescing agents, in particular for the production of all types of coatings from an aqueous polymer or latex dispersion.Type: ApplicationFiled: August 5, 2016Publication date: January 19, 2017Applicant: Cognis IP Management GmbHInventors: Peter Bene, Harald Frommelius, Heinz-Günther Schulte, Annemarie Meinhold, Edda Bergmann
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Patent number: 9243124Abstract: The invention relates to esters, the acid component of which is a monocarboxylic acid having 8 to 12 C atoms and the alcohol component of which is selected from the group of the pentanols, wherein said esters are excellently suited as coalescing agents.Type: GrantFiled: August 10, 2011Date of Patent: January 26, 2016Assignee: Cognis IP Management GmbHInventors: Markus Scherer, Edda Bergmann, Sascha Oestreich, Miriam Becherer, Harald Frommelius
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Publication number: 20130245175Abstract: The invention relates to esters, the acid component of which is a monocarboxylic acid having 8 to 12 C atoms and the alcohol component of which is selected from the group of the pentanols, wherein said esters are excellently suited as coalescing agents.Type: ApplicationFiled: November 25, 2010Publication date: September 19, 2013Applicant: Cognis IP Management GmbHInventors: Markus Scherer, Edda Bergmann, Sascha Oestreich, Miriam Becherer, Harald Frommelius
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Publication number: 20120227626Abstract: Nonionic surfactants selected from the group consisting of (a) the addition products of 1 to 40 mol of alkylene oxide per mol of allyl alcohol wherein the alkylene oxide is selected from the group consisting of ethylene oxide, propylene oxide, butylene oxide and styrene oxide and (b) the addition products of 1 to 40 mol of alkylene oxide per mol of allyl alcohol wherein the alkylene oxide is selected from the group consisting of ethylene oxide, propylene oxide, butylene oxide and styrene oxide, wherein the OH group of these addition products is end group capped in the sense that it is replaced by an OR group, wherein R is an alkyl radical having 1 to 20 carbon atoms, which may be saturated or unsaturated, straight chain or branched, are useful as dispersants in the production of preparations wherein one or more solid materials are dispersed in a liquid medium.Type: ApplicationFiled: November 2, 2010Publication date: September 13, 2012Applicant: Cognis IP Management GmbHInventors: Sascha Oestreich, Ronald Klagge, Shailesh C. Shah, Harald Frommelius, Thomas Schliwka
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Publication number: 20100126384Abstract: Esters of general formula R1—COOR2, where R1=9 to 23 C alkyl and R2=methyl, ethyl, n-propyl or i-propyl are suitable as coalescing agents, in particular for the production of all types of coating from an aqueous polymer or latex dispersion.Type: ApplicationFiled: April 24, 2008Publication date: May 27, 2010Applicant: Cognis IP Management GmbHInventors: Peter Bene, Harald Frommelius, Heinz-Günther Schulte, Annemarie Meinhold, Edda Bergmann
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Publication number: 20100130644Abstract: Adducts (A) of ethylene oxide and/or propylene oxide with fatty alcohols having 8 to 22 C atoms are suitable as coalescents, more particularly in the production of coatings of any kind based on aqueous polymer dispersions and latex dispersions.Type: ApplicationFiled: November 16, 2009Publication date: May 27, 2010Applicant: COGNIS IP MANAGEMENT GMBHInventors: Shailesh C. Shah, Heinz-Gunther Schulte, Ludwig Schieferstein, Harald Frommelius, Edda Bergmann
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Publication number: 20040254278Abstract: A castable composition containing: (a) from about 10 to 80% by weight of a carrier medium containing an ester of a C8-22 fatty acid and a mono- and/or polyhydric alcohol; and (b) from about 20 to 90% by weight of a polyacrylate, and wherein the composition is liquid and pourable at a temperature of about 25° C. and has a VOC content of less than about 0.Type: ApplicationFiled: May 6, 2004Publication date: December 16, 2004Inventors: Ludwig Schieferstein, Manfre Gorzinski, Harald Frommelius, Sonja Budtke, Heinz-Guenther Schulte
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Patent number: 6312514Abstract: Pigment concentrates comprising a pigment, a liquid carrier medium and a diol alkoxylate of the general formulae (I), (II) and/or (III) are described in conjunction with methods of preparing the same.Type: GrantFiled: August 31, 2000Date of Patent: November 6, 2001Assignee: Cognis Deutschland GmbHInventors: Heinz-Guenther Schulte, Rainer Hoefer, Hans-Christian Raths, Harald Frommelius, Stefan Gollnick
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Patent number: 6312513Abstract: Pigment concentrates comprising a pigment, a liquid carrier medium and a dimerdiolalkoxylate, wherein a dimer portion of the dimerdiolalkoxylate comprises from about 36 to about 44 carbon atoms, and wherein the at least one dimerdiolalkoxylate has from about 1 to about 200 moles of alkylene oxide per mole of dimerdiol, are described in conjunction with methods of preparing the same.Type: GrantFiled: August 7, 2000Date of Patent: November 6, 2001Assignee: Cognis Deutschland GmbHInventors: Rainer Hoefer, Heinz-Guenther Schulte, Hans-Christian Raths, Harald Frommelius, Stefan Gollnick, Ulrich Pegelow
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Patent number: 6146512Abstract: A process for controlling foam in a water-based electrophoretic coating bath for coating an electrically conductive substrate wherein the bath contains at least one cathodically depositable synthetic resin by adding to the bath a polyalkylene oxide compound whose oxyalkyl groups contain 2 to 4 carbon atoms and the terminal OH groups are esterified with a carboxylic acid or etherified with an allyl or methyl aryl group and has a solubility of more than 50 parts by weight in 100 parts by weight of water at 25.degree. C.Type: GrantFiled: December 3, 1998Date of Patent: November 14, 2000Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Rainer Hoefer, Heinz-Guenther Schulte, Harald Frommelius
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Patent number: 5997944Abstract: The invention is a method for improving the flow of particulate lacquer powders when the lacquer powders are coated on a substrate and the substrate heated to fuse the lacquer particles to provide a finished lacquer surface on the substrate. The flow control agent is an oxazine, oxazoline, oligoxazine or oligoxazoline and salts of the compounds with protonic acids. The flow control agents when included in power lacquer formulations improve the flow of the lacquer when the powder lacquer coated substrate is heated to fuse the coating.Type: GrantFiled: September 5, 1997Date of Patent: December 7, 1999Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Heinz-Guenther Schulte, Paul Birnbrich, Harald Frommelius
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Patent number: 5786308Abstract: A new group of polymer flow controllers for powder resin lacquer is provided. The polymer flow controllers contain groups ##STR1## wherein n and m are numbers from 0 to 1000 with the sum of n+m=2-1000 and R.sub.1 and R.sub.2 are independently hydrogen, an optionally hydroxy substituted hydrocarbon group containing 1 to 36 carbon atoms aryl and aralkyl optionally substituted in the aromatic nucleus, or R.sub.3 --(--O--C.sub.2 H.sub.4 --)--.sub.p O--CH.sub.2 -- wherein R.sub.3 is an alkyl or alkenyl group containing 1 to 18 carbon atoms and p is a number of 1 to 10.Type: GrantFiled: August 27, 1996Date of Patent: July 28, 1998Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Ulrich Eicken, Brigitte Hase, Herbert Fischer, Paul Birnbrich, Heinz-Guenter Schulte, Wolfgang Gress, Harald Frommelius