Patents by Inventor Thadeus Schauer
Thadeus Schauer 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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Patent number: 11421125Abstract: The invention relates to a marking composition, by means of which better protection of goods than hitherto available can be achieved independently of the coloring of the goods. The marking composition comprises an infrared-absorbing particulate component and carbon derivative, wherein the weight ratio of infrared-absorbing component to carbon derivative is in the range of approx. 10:1 to approx. 10,000:1.Type: GrantFiled: January 16, 2020Date of Patent: August 23, 2022Assignees: DEUTSCHE INSTITUTE FÜR TEXTIL- UND FASERFORSCHUNG DENKENDORF, FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.Inventors: Heinz Greisiger, Thadeus Schauer, Marc Entenmann, Henry Lehman, Reinhold Schneider
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Publication number: 20200291254Abstract: The invention relates to a marking composition, by means of which better protection of goods than hitherto available can be achieved independently of the coloring of the goods. The marking composition comprises an infrared-absorbing particulate component and carbon derivative, wherein the weight ratio of infrared-absorbing component to carbon derivative is in the range of approx.. 10:1 to approx.. 10,000:1.Type: ApplicationFiled: January 16, 2020Publication date: September 17, 2020Inventors: Heinz Greisiger, Thadeus Schauer, Marc Entenmann, Henry Lehman, Reinhold Schneider
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Patent number: 10584259Abstract: The invention relates to a marking composition, by means of which better protection of goods than hitherto available can be achieved independently of the coloring of the goods. The marking composition comprises an infrared-absorbing particulate component and a carbon derivative, wherein the weight ratio of infrared-absorbing component to carbon derivative is in the range of approx. 10:1 to approx. 10,000:1.Type: GrantFiled: January 22, 2014Date of Patent: March 10, 2020Assignees: Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V., Deutsche Institute für Textil- und Faserforschung DenkedorfInventors: Heinz Greisiger, Thadeus Schauer, Marc Entenmann, Henry Lehman, Reinhold Schneider
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PIGMENT PARTICLES HAVING A SURFACE COATING AND COATING COMPOSITION COMPRISING SUCH PIGMENT PARTICLES
Publication number: 20180265709Abstract: In order to provide pigment particles and coating compositions comprising them that are suitable for demanding industrial protective coatings and coatings in the automobile sector, a proposal is made for pigment particles having a surface coating for use in a stratifying coating composition, where the surface coating of the pigment particles is formed using an organic, amino-functional component, which in particular has two or more amino groups, and a reactive, silane-functional component different from the aforesaid component.Type: ApplicationFiled: May 22, 2018Publication date: September 20, 2018Inventors: Marc ENTENMANN, Irina ZIHAREVA, Heinz GREISIGER, Rita BITZER, Thadeus SCHAUER, Roman MAURER, Udo STÖCKLEIN -
Publication number: 20160137863Abstract: The invention relates to a marking composition, by means of which better protection of goods than hitherto available can be achieved independently of the coloring of the goods. The marking composition comprises an infrared-absorbing particulate component and a carbon derivative, wherein the weight ratio of infrared-absorbing component to carbon derivative is in the range of approx. 10:1 to approx. 10,000:1.Type: ApplicationFiled: January 22, 2014Publication date: May 19, 2016Inventors: Heinz Greisiger, Thadeus Schauer, Marc Entenmann, Henry Lehman, Reinhold Schneider
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Patent number: 8697785Abstract: An N-allyl carbamate compound which is suitable as an additive is proposed, the chemical main body thereof allowing modifications of the overall structure of the compound in order to ensure sufficiently high compatibility with as many binder systems as possible, wherein the UV-crosslinkable double bond is designed to be as sterically undemanding as possible, linked via flexible bonds, and highly reactive. In the N-allyl carbamate compound of general formula (A) according to the invention, the radical R1 is selected from straight-chain, branched, or cyclic substituted aliphatic hydrocarbon radicals and heterocyclic radicals, wherein the radical R1 includes at least one ethylenically unsaturated bond, wherein R2, R3, and R4 are selected from hydrogen and hydrocarbon radicals, wherein R5 represents hydrogen or an allyl group, and wherein c is an integer of 1 or greater.Type: GrantFiled: May 30, 2012Date of Patent: April 15, 2014Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.Inventors: Heinz Greisiger, Marc Entenmann, Thadeus Schauer
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Publication number: 20120296021Abstract: An N-allyl carbamate compound which is suitable as an additive is proposed, the chemical main body thereof allowing modifications of the overall structure of the compound in order to ensure sufficiently high compatibility with as many binder systems as possible, wherein the UV-crosslinkable double bond is designed to be as sterically undemanding as possible, linked via flexible bonds, and highly reactive. In the N-allyl carbamate compound of general formula (A) according to the invention, the radical R1 is selected from straight-chain, branched, or cyclic substituted aliphatic hydrocarbon radicals and heterocyclic radicals, wherein the radical R1 includes at least one ethylenically unsaturated bond, wherein R2, R3, and R4 are selected from hydrogen and hydrocarbon radicals, wherein R5 represents hydrogen or an allyl group, and wherein c is an integer of 1 or greater.Type: ApplicationFiled: May 30, 2012Publication date: November 22, 2012Applicant: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.VInventors: Heinz Greisiger, Marc Entenmann, Thadeus Schauer
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Patent number: 7875112Abstract: The present invention relates to surface-modified effect pigments based on flake-form substrates which are distinguished by the fact that they are sheathed with one or more layers of immobilised LCST and/or UCST polymers. The invention furthermore relates to a process for the production of the surface-modified effect pigments and to the use thereof in surface coatings, water-borne coatings, powder coatings, paints, printing inks, security printing inks, plastics, concrete, in cosmetic formulations, in agricultural sheeting and tarpaulins, for the laser marking of papers and plastics, as light protection, as pigment for corrosion protection and for the preparation of pigment compositions and dry preparations.Type: GrantFiled: March 18, 2009Date of Patent: January 25, 2011Assignee: Merck Patent GmbHInventors: Adalbert Huber, Marc Entenmann, Thadeus Schauer
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Patent number: 7578879Abstract: The present invention relates to surface-modified effect pigments based on flake-form substrates which are distinguished by the fact that they are sheathed with one or more layers of immobilized LCST and/or UCST polymers. The invention furthermore relates to a process for the production of the surface-modified effect pigments and to the use thereof in surface coatings, water-borne coatings, powder coatings, paints, printing inks, security printing inks, plastics, concrete, in cosmetic formulations, in agricultural sheeting and tarpaulins, for the laser marking of papers and plastics, as light protection, as pigment for corrosion protection and for the preparation of pigment compositions and dry preparations.Type: GrantFiled: September 4, 2003Date of Patent: August 25, 2009Assignee: Merck Patent GmbHInventors: Adalbert Huber, Marc Entenmann, Thadeus Schauer
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Publication number: 20090176089Abstract: The present invention relates to surface-modified effect pigments based on flake-form substrates which are distinguished by the fact that they are sheathed with one or more layers of immobilised LCST and/or UCST polymers. The invention furthermore relates to a process for the production of the surface-modified effect pigments and to the use thereof in surface coatings, water-borne coatings, powder coatings, paints, printing inks, security printing inks, plastics, concrete, in cosmetic formulations, in agricultural sheeting and tarpaulins, for the laser marking of papers and plastics, as light protection, as pigment for corrosion protection and for the preparation of pigment compositions and dry preparations.Type: ApplicationFiled: March 18, 2009Publication date: July 9, 2009Inventors: Adalbert HUBER, Marc Entenmann, Thadeus Schauer
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Patent number: 7335699Abstract: A description is given of water-soluble aminoplast ether copolymers of the following structural type: wherein Z is a glycoluril central unit, B is a radical of an essentially water-insoluble polymer and R1 is a radical of a hydrophilic organic compound. The ratio R1:B is selected within a range of about 1.5 to 4:1 and the overall mass of the water-soluble aminoplast ether copolymer is from about 2000 to 50 000 g/mol such that the copolymer is soluble in water and may be used as a dispersant for e.g. pigments in polar solvents, e.g. water.Type: GrantFiled: December 17, 2002Date of Patent: February 26, 2008Assignee: Sud-Chemie AGInventors: Klaus Dziwok, Inge Krämer, Norbert Schall, Helmut Coutelle, Sabine Huth, Alan Steinmetz, Thadeus Schauer, Heinz Greisiger, Mark Entenmann
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Publication number: 20060141254Abstract: A description is given of polymers of the general formula in which R1 (identical or different at each occurrence) is hydrogen or a methyl group, X1 and X2=—O—, —S— or —NH— and X1 additionally is a single bond if the first atom in R2 is not a carbon atom, and R2 is one of the radicals indicated below: a) a copolymer radical (Cop) containing at least two structural units —(—O—C2H4)n— (ethylene oxide=EO) and —(—O—C3H6—)n— (propylene oxide=PO) or —(—O—C4H8)n— (butylene oxide=BuO) and —(—O—CH2—)n— (methylene oxide=MeO) in a molar ratio of 5 to 95:95 to 5, in which n (identical or different for each structural unit) is approximately 1 to 1000; b) ?in which Cop is a copolymer radical as defined in (a), and x=1 to 5 and y=1 to 20; c) ?in which R is an alkyl group, r=(identical or different at each occurrence) 1 to 1000 and s=1 to 500; d) ?in which o=10 to 4000 and R3 (identical or different at each occurrence) is hydrogen or alkyl groups having 1 to 5 carbon atoms; e) ?in which p=5 to 2000; oType: ApplicationFiled: November 21, 2003Publication date: June 29, 2006Inventors: Inge Kramer, Thadeus Schauer, Matthias Schrod, Mark Entenmann
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Patent number: 7026051Abstract: In order to provide a method by means of which the surface of substrates can be protected from corrosive attack and which, in particular, avoids the necessity for oxidative treatment to form oxide layers on surfaces or for phosphatizing or chromatizing treatment steps and is, in addition, simple to apply, it is proposed that the substrate be brought into contact with a solution of a polymer which exhibits UCST properties and which is caused to be deposited onto the surface of the substrate as a layer by decreasing the temperature of the polymer solution.Type: GrantFiled: February 9, 2004Date of Patent: April 11, 2006Assignee: Forschungsinstitut fur Pigmente und Lacke e.V.Inventors: Thadeus Schauer, Mark Entenmann, Claus D. Eisenbach, Waldemar Ph. Oechsner
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Publication number: 20060046057Abstract: The present invention relates to surface-modified effect pigments based on flake-form substrates which are distinguished by the fact that they are sheathed with one or more layers of immobilised LCST and/or UCST polymers. The invention furthermore relates to a process for the production of the surface-modified effect pigments and to the use thereof in surface coatings, water-borne coatings, powder coatings, paints, printing inks, security printing inks, plastics, concrete, in cosmetic formulations, in agricultural sheeting and tarpaulins, for the laser marking of papers and plastics, as light protection, as pigment for corrosion protection and for the preparation of pigment compositions and dry preparations.Type: ApplicationFiled: September 4, 2003Publication date: March 2, 2006Inventors: Adalbert Huber, Marc Entenmann, Thadeus Schauer
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Publication number: 20050119442Abstract: A description is given of water-soluble aminoplast ether copolymers of the following structural type: where Z is an aminoplast unit based on a glycoluril which is unsubstituted or substituted by a reactive OR group (where R is an alkyl, alkylene, alkyl ether or alkyl ester group, preferably a lower alkyl group, e.g.Type: ApplicationFiled: December 17, 2002Publication date: June 2, 2005Inventors: Klause Dziwok, Inge Kramer, Norbert Schall, Helmut Coutelle, Sabine Huth, Alan Steinmetz, Thadeus Schauer, Heinz Greisiger, Mark Entenmann
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Publication number: 20040253444Abstract: In order to provide a method by means of which the surface of substrates can be protected from corrosive attack and which, in particular, avoids the necessity for oxidative treatment to form oxide layers on surfaces or for phosphatizing or chromatizing treatment steps and is, in addition, simple to apply, it is proposed that the substrate be brought into contact with a solution of a polymer which exhibits UCST properties and which is caused to be deposited onto the surface of the substrate as a layer by decreasing the temperature of the polymer solution.Type: ApplicationFiled: February 9, 2004Publication date: December 16, 2004Applicant: Forschungsinstitut fur Pigmente und Lacke e.V.Inventors: Thadeus Schauer, Marc Entenmann, Claus D. Eisenbach, Waldemar Ph. Oechsner
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Publication number: 20040161537Abstract: The invention relates to a method for coating substrate surfaces, in particular for influencing the hydrophilic or hydrophobic properties thereof. According to the invention, the above effect may be achieved easily and not at great expense and furthermore with a removal of polymer which is not deposited on the surface, whereby a polymer with derivatised hydroxyl and/or carboxyl groups and/or CN, halogen and/or amino substituents is brought into contact with the surface as a solution, the derivatised hydroxyl and/or carboxyl groups or the CN, halogen or amino substituents are subjected to solvolysis, thus converting the polymer into a form with reduced solubility.Type: ApplicationFiled: February 9, 2004Publication date: August 19, 2004Applicant: Forschungsinstitut fur Pigmente und Lacke e.V.Inventors: Thadeus Schauer, Marc Enternmann, Claus D. Eisenbach, Waldemar Ph. Oechsner
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Patent number: 6686046Abstract: In order to make it possible to treat particles in such a manner that they are stabilized as disperse particles in liquid media, such as varnishes, a method of coating particles with LCST polymers is proposed which is characterized by the following steps: a) dissolution of an LCST polymers in a solvent at a temperature below the LCST; b) mixing the solution obtained in step a) with the particles to be coated; and c) increasing the temperature of the mixture obtained in step b) to or beyond the point at which the LCST polymer deposits onto the particle surfaces.Type: GrantFiled: August 15, 2002Date of Patent: February 3, 2004Assignee: Forschungsinstitut fur Pigmente und Lacke e.V.Inventors: Thadeus Schauer, Marc Entenmann, Claus D. Eisenbach
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Publication number: 20030012954Abstract: In order to make it possible to treat particles in such a manner that they are stabilized as disperse particles in liquid media, such as varnishes, a method of coating particles with LCST polymers is proposed which is characterized by the following steps: a) dissolution of an LCST polymers in a solvent at a temperature below the LCST; b) mixing the solution obtained in step a) with the particles to be coated; and c) increasing the temperature of the mixture obtained in step b) to or beyond the point at which the LCST polymer deposits onto the particle surfaces.Type: ApplicationFiled: August 15, 2002Publication date: January 16, 2003Applicant: Forschungsinstitut fur Pigmente und Lacke e.V.Inventors: Thadeus Schauer, Marc Entenmann, Claus D. Eisenbach