Patents by Inventor Rami-Raimund Awad
Rami-Raimund Awad 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: 8546479Abstract: A water-reducible mixture of (meth)acrylic copolymers having a hydroxyl number of from 40 mg/g to 250 mg/g, an acid number of from 15 mg/g to 80 mg/g, a weight average molar mass Mw from 9 kg/mol to 40 kg/mol and a glass transition temperature Tg from ?40° C. to 80° C., based on polymerised monomers comprising at least one alkyl ester A of an olefinically un-saturated carboxylic acid having from 1 to 8 carbon atoms in the alkyl group, at least one hydroxy functional alkyl ester B of an olefinically unsaturated carboxylic acid, at least one aliphatic compound C that has both hydroxy and carboxyl functionalities, or which is a lactone or a cyclic lactone, at least one vinyl monomer D which does not comprise a moiety derived from an olefinically unsaturated carboxylic acid, at least one olefinically unsaturated carboxylic acid E, a process for its preparation, and a method of use thereof in the preparation of paints.Type: GrantFiled: March 4, 2007Date of Patent: October 1, 2013Assignee: Cytec Surface Specialties Austria GmbHInventors: Johann Billiani, Karl Rossmann, Rami-Raimund Awad, Thomas Fraydl, Ingo Kriessmann
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Publication number: 20100166974Abstract: The invention relates to a coating agent, comprising reactive thinner (D), radiation-hardening unsaturated polyester urethane resins (ABC) with components derived from a polyester (A), multifunctional isocyanates (B) and olefinic unsaturated monomers (C) with hydroxy groups, methods for production and use thereof for coating substrates.Type: ApplicationFiled: March 12, 2010Publication date: July 1, 2010Applicant: Cytec Surface Specialties Austria GmbHInventors: Florian Lunzer, Rami-Raimund Awad
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Patent number: 7728054Abstract: The invention relates to binding agents for radiation-cured aqueous paints, said agents containing reaction products ABCDE composed of A epoxy compounds with at least two epoxy groups per molecule, B unsaturated fatty acids, C olefinically unsaturated monomers, D compounds containing unsaturated aliphatic hydroxyl groups and E multi-functional isocyanates, whereby the compounds C are always directly bonded to the compounds B, the compounds D are always directly bonded to the compounds E and the compounds A are always directly bonded to the compounds B. The invention also relates to methods for producing said binding agents and to the use thereof.Type: GrantFiled: August 20, 2004Date of Patent: June 1, 2010Assignee: Cytec Surface Specialties Austria GmbHInventors: Florian Lunzer, Rami-Raimund Awad
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Publication number: 20090221741Abstract: A water-reducible mixture of (meth)acrylic copolymers having a hydroxyl number of from 40 mg/g to 250 mg/g, an acid number of from 15 mg/g to 80 mg/g, a weight average molar mass Mw from 9 kg/mol to 40 kg/mol and a glass transition temperature Tg from ?40° C. to 80° C., based on polymerised monomers comprising at least one alkyl ester A of an olefinically un-saturated carboxylic acid having from 1 to 8 carbon atoms in the alkyl group, at least one hydroxy functional alkyl ester B of an olefinically unsaturated carboxylic acid, at least one aliphatic compound C that has both hydroxy and carboxyl functionalities, or which is a lactone or a cyclic lactone, at least one vinyl monomer D which does not comprise a moiety derived from an olefinically unsaturated carboxylic acid, at least one olefinically unsaturated carboxylic acid E, a process for its preparation, and a method of use thereof in the preparation of paints.Type: ApplicationFiled: March 4, 2007Publication date: September 3, 2009Applicant: Cytec Surface Specialties Austria GmbHInventors: Johann Billiani, Karl Rossmann, Rami-Raimund Awad, Thomas Fraydl, Ingo Kriessmann
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Patent number: 7560143Abstract: Aqueous radiation curable binders comprising non-ionically stabilized epoxy resins ABC. Resins ABC are an adduct mixture of: adducts formed by the reaction of polyethylene glycol-modified epoxy resins A with olefinically unsaturated acids C, and adducts formed by the reaction of epoxy resins B, that are free from polyethylene glycol derived groups, with olefinically unsaturated acids C. A process for preparing aqueous radiation curable binders comprising non-ionically stabilized epoxy resins ABC, and a process of coating a substrate with aqueous radiation curable binders comprising non-ionically stabilized epoxy resins ABC.Type: GrantFiled: October 17, 2003Date of Patent: July 14, 2009Assignee: Surface Specialties Austria GmbHInventors: Rami-Raimund Awad, Florian Lunzer, Martin Gerlitz
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Publication number: 20060264527Abstract: The invention relates to binding agents for radiation-cured aqueous paints, said agents containing reaction products ABCDE composed of A epoxy compounds with at least two epoxy groups per molecule, B unsaturated fatty acids, C olefinically unsaturated monomers, D compounds containing unsaturated aliphatic hydroxyl groups and E multi-functional isocyanates, whereby the compounds C are always directly bonded to the compounds B, the compounds D are always directly bonded to the compounds E and the compounds A are always directly bonded to the compounds B. The invention also relates to methods for producing said binding agents and to the use thereof.Type: ApplicationFiled: August 20, 2004Publication date: November 23, 2006Applicant: Cytec Surface Specialties Austria GmbHInventors: Florian Lunzer, Rami-Raimund Awad
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Publication number: 20060210722Abstract: The invention relates to a coating agent, comprising reactive thinner (D), radiation-hardening unsaturated polyester urethane resins (ABC) with components derived from a polyester (A), multifunctional isocyanates (B) and olefinic unsaturated monomers (C) with hydroxy groups, methods for production and use thereof for coating substrates.Type: ApplicationFiled: August 20, 2004Publication date: September 21, 2006Applicant: Cytec Surface Specialties Austria GmbHInventors: Florian Lunzer, Rami-Raimund Awad
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Publication number: 20060057397Abstract: Fiber-reinforced laminates comprising at least two layers at least one of which comprises a polymer curable by irradiation with high-energy light, processes for producing them, and their use.Type: ApplicationFiled: November 4, 2005Publication date: March 16, 2006Applicant: Surface Specialties Austria GmbHInventors: Rami-Raimund Awad, Florian Lunzer
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Publication number: 20050287302Abstract: Aqueous radiation curable binders comprising non-ionically stabilised epoxy resins ABC, characterised in that they comprise building blocks of epoxy resins A modified with polyethylene glycol, of epoxy resins B that are free from polyethylene glycol, and of olefinically unsaturated acids C, and that at least 50% of all reaction products derived from the epoxy resins A and B comprise at least one ester group formed by reaction of a terminal epoxy group with an olefinically unsaturated acid C, a process for their preparation, and use thereof as coating compositionType: ApplicationFiled: October 17, 2003Publication date: December 29, 2005Applicant: SURFACE SPECIALTIES AUSTRIA GMBHInventors: Rami-Raimund Awad, Florian Lunzer, Martin Gerlitz
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Publication number: 20040096660Abstract: Fiber-reinforced laminates comprising at least two layers at least one of which comprises a polymer curable by irradiation with high-energy light, processes for producing them, and their use.Type: ApplicationFiled: November 12, 2003Publication date: May 20, 2004Applicant: Surface Specialties Austria GmbHInventors: Rami-Raimund Awad, Florian Lunzer
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Patent number: 6515042Abstract: Aqueous self-crosslinking copolymer dispersions ABC obtainable by free-radically initiated copolymerization in the first stage of a monomer mixture A comprising olefinically unsaturated monomers A1 having carbonyl groups, unsaturated carboxylic acids or monoesters of unsaturated dicarboxylic acids A2, monomers A3 selected from vinylaromatic compounds, n-butyl methacrylate and also alkyl esters of unsaturated carboxylic acids or dialkyl esters of unsaturated dicarboxylic acids, esters A4 selected from alkyl esters of unsaturated carboxylic acids of dialkyl esters of unsaturated dicarboxylic acids, and other free-radically polymerizable monomers A5, and subsequent addition of a second monomer mixture B and further polymerization in the second stage, the mixture B comprising olefinically unsaturated monomers B1 corresponding to A1, esters B2 corresponding to A4, and monomers B3 corresponding to A5, and subsequently adding compounds C having hydrazine or hydrazide groups.Type: GrantFiled: October 15, 1999Date of Patent: February 4, 2003Assignee: Solutia Austria GmbHInventors: Ingo Kriessmann, Rami-Raimund Awad, Hannelore Gsöll, Bernhard Hirschmann, Karl Rossmann
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Patent number: 6489398Abstract: Water-dilutable brushing paints based on water-soluble alkyd resins rendered water-soluble through neutralization of methacrylic acid groups thereon are described. The brushing paints have favorable applicational properties, especially with regard to wet-edge time and brushability.Type: GrantFiled: October 30, 1992Date of Patent: December 3, 2002Assignee: Solutia Austria GmbHInventors: Bertram Zückert, Rami-Raimund Awad, Walter Weger
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Publication number: 20020147262Abstract: Aqueous self-crosslinking copolymer dispersions ABC obtainable by free-radically initiated copolymerization in the first stage of a monomer mixture A comprising olefinically unsaturated monomers A1 having carbonyl groups, unsaturated carboxylic acids or monoesters of unsaturated dicarboxylic acids A2, monomers A3 selected from vinylaromatic compounds, n-butyl methacrylate and also alkyl esters of unsaturated carboxylic acids or dialkyl esters of unsaturated dicarboxylic acids, esters A4 selected from alkyl esters of unsaturated carboxylic acids of dialkyl esters of unsaturated dicarboxylic acids, and other free-radically polymerizable monomers A5, and subsequent addition of a second monomer mixture B and further polymerization in the second stage, the mixture B comprising olefinically unsaturated monomers B1 corresponding to A1, esters B2 corresponding to A4, and monomers B3 corresponding to A5, and subsequently adding compounds C having hydrazine or hydrazide groups.Type: ApplicationFiled: October 15, 1999Publication date: October 10, 2002Inventors: INGO KRIESSMANN, RAMI-RAIMUND AWAD, HANNELORE GSOLL, BERNHARD HIRSCHMANN, KARL ROSSMANN
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Patent number: 6359060Abstract: Oxidatively drying aqueous polyurethane dispersions obtainable by reacting drying and/or simidrying oils with low molar mass hydroxy compounds having two or more hydroxyl groups to give compounds containing on average at least one hydroxyl group and at least one radical of a fatty acid having at least one olefinic double bond, then reacting these compounds together with high molar mass polyols, compounds having at least two isocyanate-reactive groups and at least one acid or cation-forming group with polyfunctional isocyanates to give prepolymers having a mass fraction of unreacted isocyanate groups of from 0.1 to 4%, then neutralizing the product and transferring the utilized product to the aqueous phase, a process for preparing them and their use for coating wood.Type: GrantFiled: February 2, 2000Date of Patent: March 19, 2002Assignee: Solutia Austria GmbHInventors: Markus A. Schafheutle, Rami-Raimund Awad, Hannelore Gsoell, Birgit Anner, Anton Arzt, Martina Glettler, Andreas Lerch, Gerlinde Petritsch, Joerg Wango
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Patent number: 6265461Abstract: Radiation curable polyester composition AB, capable of forming solutions or dispersions in water of high solid content which can be produced by mixing or pre-condensing a water soluble, radiation-curable emulsifying resin A which contains ester and acid groups and has an acid number from 20 to 300 mg/g and water-insoluble, radiation-curable polymer B containing ester and/or ether groups, wherein resin A is a reaction product of an alkoxylated polyol A1 having at least 3 hydroxyl groups and 3 to 10 oxyalkylene units per molecule, these oxyalkylene units containing 2 to 4 carbon atoms each, with an &agr;, &bgr;-unsaturated carboxylic acid A2 having each a free carboxyl group per molecule, and a carboxylic acid A3 which is at least tri-functional and wherein polymer B is a reaction product of aliphatic, linear, branched or cyclic alcohols B1 with compounds B2, selected from alkylene oxides B21, dicarboxylic acids B22 and aliphatic lactones B23 having 4 to 12 carbon atoms as well as compounds B3 selected from &agType: GrantFiled: August 25, 1999Date of Patent: July 24, 2001Assignee: Vianova Resins AGInventors: Edmund Urbano, Ulrike Kuttler, Martin Gerlitz, Rami-Raimund Awad
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Patent number: 5990192Abstract: Radiation-curable water-dilutable urethane resins obtainable by reacting cycloaliphatic and/or aromatic diisocyanates with a mixture of a (meth)acryloyl-containing dihydroxy compound in an amount such that the amount of reactive hydroxyl groups present therein is from 0.2 to 0.6 mol, and with a tri or tetrahydric polyol which has been partly esterified with (meth)acrylic acid and has a residual average hydroxyl functionality of from 1.0 to 1.4 in the molecule, in an amount such that the amount of the reactive hydroxyl groups is from 0.4 to 0.8 mol, the sum of the amounts of the reactive hydroxyl groups always being 1.0 mol, and from 40 to 60% of the isocyanate groups being converted into urethane groups, and reacting the resulting intermediate with an aliphatic saturated monocarboxylic acid having at least two hydroxyl groups in an amount such that the amount of the reactive hydroxyl groups is from 0.Type: GrantFiled: April 9, 1998Date of Patent: November 23, 1999Assignee: Vianova Resins AGInventors: Martin Gerlitz, Rami-Raimund Awad, Ulrike Kuttler, Thomas Fraydl, Martin Leitner, Andreas Kocsar
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Patent number: 5939482Abstract: The invention concerns a two-stage method for the preparation of aqueous, self-crosslinking copolymer dispersions made from acrylate copolymers having acetoacetyl and carboxylic groups. The copolymers are neutralized with polyamines which act as crosslinking agents. These copolymers are useful in paints as binders that crosslink at room temperature or at elevated temperatures.Type: GrantFiled: May 9, 1997Date of Patent: August 17, 1999Assignee: Vianova Resins AktiengesellschaftInventors: Ingo Kriessmann, Rami-Raimund Awad, Hannelore Gsoell, Kurt Gossak, Bernhard Hirschmann
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Patent number: 5596065Abstract: Process for the preparation of water-dilutable urethane resins and use of the so produced urethane resins, for example, as binders for coating materials which can be crosslinked by free-radical polymerization.Type: GrantFiled: July 26, 1995Date of Patent: January 21, 1997Assignee: Vianova Resins AGInventors: Martin Gerlitz, Rami-Raimund Awad, Thomas Fraydl
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Patent number: 4996250Abstract: The invention relates to water-dilutable, air-drying protective coating compositions based on a combination of select water-dilutable alkyd resins with aqueous polymer dispersions and maleinized oils or fatty acids. The products are used with or without pigments, extenders and/or paint adjuvants or additives, depending on the particular end application, as air-drying protective coating compositions for wood and metal substrates, particularly for brushing lacquers and wood varnishes.Type: GrantFiled: August 30, 1989Date of Patent: February 26, 1991Assignee: Vianova Kunstharz, A.G.Inventors: Rami-Raimund Awad, Gert Dworak, Bertram Zuckert, Walter Weger