Patents by Inventor Christine Maria Breiner
Christine Maria Breiner 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).
-
Patent number: 9206112Abstract: The present invention relates to the stabilization of (meth)acrylic monomers against premature polymerization during synthesis, storage and transport. The term “(meth)acrylic monomers” is understood to mean derivatives both of methacrylic acid and of acrylic acid.Type: GrantFiled: March 1, 2013Date of Patent: December 8, 2015Assignee: EVONIK ROEHM GmbHInventors: Christine Maria Breiner, Klaus Dorn, Joachim Knebel, Thorben Schuetz
-
Publication number: 20150073171Abstract: The present invention relates to the stabilization of (meth)acrylic monomers against premature polymerization during synthesis, storage and transport. The term “(meth)acrylic monomers” is understood to mean derivatives both of methacrylic acid and of acrylic acid.Type: ApplicationFiled: March 1, 2013Publication date: March 12, 2015Applicant: Evonik Roehm GmbHInventors: Christine Maria Breiner, Klaus Dorn, Joachim Knebel, Thorben Schuetz
-
Patent number: 8742163Abstract: The invention relates to a method for producing methacrylated benzophenones and to the uses thereof.Type: GrantFiled: November 19, 2009Date of Patent: June 3, 2014Assignee: EVONIK ROEHM GmbHInventors: Joachim Knebel, Wolfgang Klesse, Christine Maria Breiner, Gerold Schmitt
-
Patent number: 8669328Abstract: The invention describes a composition comprising, in the form of aqueous dispersion, A) for every 100 parts by weight of a, or of a plurality of, (meth)acrylate polymer(s); B) from 1-400 parts by weight of a, or of a plurality of, (meth)acrylate polymer(s), which contain(s) a compound of the formula (I) copolymerized, where the (meth)acrylate polymer(s) B) differ from the (meth)acrylate polymers specified in A), where these are obtainable by emulsion polymerization of a mixture comprising a) from 0.1 to 99.9 percent by weight of at least one compound of the formula (I), preferably of a benzophenone (meth)acrylate, in which the definitions of the moieties are those given in the description; and b) from 99.9 to 0.Type: GrantFiled: March 2, 2010Date of Patent: March 11, 2014Assignee: Evonik Roehm GmbHInventors: Christine Maria Breiner, Mario Gomez Andreu, Gerold Schmitt, Wolfgang Klesse
-
Patent number: 8420709Abstract: The present invention relates to a coating composition comprising at least one photo-initiator and at least one (meth)acryl-polymer having units that are derived from (meth)acryl-monomers that have at least one double bond and 8 to 40 carbon atoms in the alkyl residue. The present invention furthermore relates to a monomer mixture comprising at least one (meth)acryl-monomer having at least one double bond and 8 to 40 carbon atoms in the alkyl residue and at least one photo-initiator monomer and a (meth)acryl-polymer that can be obtained by polymerization of said monomer mixture. The present invention furthermore relates to a method for producing a coating. The present invention furthermore relates to a coated object comprising a coating obtained by said method.Type: GrantFiled: March 30, 2010Date of Patent: April 16, 2013Assignee: Evonik Röhm GmbHInventors: Christine Maria Breiner, Gerold Schmitt, Thorben Schuetz, Joachim Knebel, Ina Zwierzchowski, Margarita Stein
-
Patent number: 8415422Abstract: The present invention relates to a (meth)acrylate monomer of the general formula (I) in which R1 is hydrogen or a methyl group, X is oxygen or a group of the formula NR? in which R? is hydrogen or a radical having 1 to 6 carbon atoms, R2 is an alkylene group having 1 to 22 carbon atoms, Y is oxygen, sulphur or a group of the formula NR?, in which R? represents hydrogen or a radical having 1 to 6 carbon atoms, and R3 is an unsaturated radical having 8 carbon atoms and at least two double bonds. The present invention further relates to a process for preparing the monomers set out above, to polymers obtainable from this monomer mixture, and to coating materials which comprise the stated polymers.Type: GrantFiled: August 31, 2009Date of Patent: April 9, 2013Assignee: Evonik Röhm GmbHInventors: Thorben Schuetz, Joachim Knebel, Mario Gomez Andreu, Ralf Jackstell, Matthias Beller, Anne Grotevendt, Christine Maria Breiner
-
Publication number: 20120065322Abstract: The present invention relates to a (meth)acrylate polymer for preparing a coating composition, where the (meth)acrylate polymer has a weight-average molecular weight in the range from 10 000 to 60 000 g/mol and the (meth)acrylate polymer comprises 0.5 to 40% by weight of units derived from (meth)acrylic monomers which in the alkyl radical have at least one double bond and 8 to 40 carbon atoms, 0.1 to 10% by weight of units derived from monomers containing acid groups, and 50 to 99.4% by weight of units derived from (meth)acrylates having 1 to 12 carbon atoms in the alkyl radical that have no double bonds or heteroatoms in the alkyl radical, and these (meth)acrylates having 1 to 12 carbon atoms in the alkyl radical are selected such that a polymer composed of these (meth)acrylates having 1 to 12 carbon atoms in the alkyl radical has a glass transition temperature of at least 40° C., based in each case on the weight of the (meth)acrylate polymer.Type: ApplicationFiled: March 2, 2010Publication date: March 15, 2012Applicant: EVONIK ROEHM GmbHInventors: Stefanie Maus, Christine Maria Breiner, Cornelia Borgmann, Ulrike Behrens, Oliver Marx, Stephan Fengler
-
Publication number: 20110319514Abstract: The invention describes a composition comprising, in the form of aqueous dispersion, A) for every 100 parts by weight of a, or of a plurality of, (meth)acrylate polymer(s); B) from 1-400 parts by weight of a, or of a plurality of, (meth)acrylate polymer(s), which contain(s) a compound of the formula (I) copolymerized, where the (meth)acrylate polymer(s) B) differ from the (meth)acrylate polymers specified in A), where these are obtainable by emulsion polymerization of a mixture comprising a) from 0.1 to 99.9 percent by weight of at least one compound of the formula (I), preferably of a benzophenone (meth)acrylate, in which the definitions of the moieties are those given in the description; and b) from 99.9 to 0.Type: ApplicationFiled: March 2, 2010Publication date: December 29, 2011Applicant: EVONIK ROEHM GMBHInventors: Christine Maria Breiner, Mario Gomez Andreu, Gerold Schmitt, Wolfgang Klesse
-
Publication number: 20110318595Abstract: The present invention relates to a coating composition comprising at least one photo-initiator and at least one (meth)acryl-polymer having units that are derived from (meth)acryl-monomers that have at least one double bond and 8 to 40 carbon atoms in the alkyl residue. The present invention furthermore relates to a monomer mixture comprising at least one (meth)acryl-monomer having at least one double bond and 8 to 40 carbon atoms in the alkyl residue and at least one photo-initiator monomer and a (meth)acryl-polymer that can be obtained by polymerization of said monomer mixture. The present invention furthermore relates to a method for producing a coating. The present invention furthermore relates to a coated object comprising a coating obtained by said method.Type: ApplicationFiled: March 30, 2010Publication date: December 29, 2011Applicant: EVONIK ROEHM GmbHInventors: Christine Maria Breiner, Gerold Schmitt, Thorben Schuetz, Joachim Knebel, Ina Zwierzchowski, Margarita Stein
-
Publication number: 20110196169Abstract: The invention relates to a method for producing methacrylated benzophenones and to the uses thereof.Type: ApplicationFiled: November 19, 2009Publication date: August 11, 2011Applicant: Evonik Roehm GmbHInventors: Joachim Knebel, Wolfgang Klesse, Christine Maria Breiner, Gerold Schmitt
-
Publication number: 20110144267Abstract: The present invention relates to a (meth)acrylate monomer of the general formula (I) in which R1 is hydrogen or a methyl group, X is oxygen or a group of the formula NR? in which R? is hydrogen or a radical having 1 to 6 carbon atoms, and R2 is a radical having 3 to 31 carbon atoms and at least one aldehyde group. The present invention further relates to a process for preparing the monomers set out above, to polymers obtainable from this monomer mixture, and to coating materials which comprise the stated polymers.Type: ApplicationFiled: September 4, 2009Publication date: June 16, 2011Applicant: Evonik Roehm GmbHInventors: Thorben Schuetz, Joachim Knebel, Mario Gomez Andreu, Christine Maria Breiner, Ralf Jackstell, Matthias Beller, Anne Grotevendt, Dirk Fridag, Robert Franke
-
Publication number: 20110136975Abstract: The present invention relates to a monomer mixture comprising at least 30% by weight of one or more alkyl (meth)acrylates having 1 to 10 carbon atoms in the alkyl radical, whose alkyl radical contains no double bonds or heteroatoms, and 0.1% to 40% by weight of one or more (meth)acrylates having at least one aldehyde group in the alkyl radical. The present invention further relates to polymers obtainable from this monomer mixture and also to coating materials which comprise the stated polymers.Type: ApplicationFiled: August 31, 2009Publication date: June 9, 2011Applicant: EVONIK ROEHM GMBHInventors: Christine Maria Breiner, Gerold Schmitt, Wolfgang Klesse, Mario Gomez Andreu
-
Publication number: 20110046332Abstract: The invention relates to a hydrogel which is a copolymer formed from a polymerizable monomer mixture which contains a) 10-65 mol % of at least one hydrophobic vinyl monomer of the formula I in which R1 is hydrogen or methyl, p is an integer from 1 to 8, whose hydroxyl groups are present in protected form, b) 25-70 mol % of at least one silicone-containing (meth)acrylate, vinyl carbonate or vinyl carbamate monomer, c) 0-25 mol % of at least one hydrophilic vinyl monomer and d) 0-10 mol % of at least one crosslinker, based on the total amount of monomers a) to c), and where the hydroxyl groups of the segments formed by the monomers a) in the hydrogel are present in protected form or in free form. The hydrogel can be used to produce contact lenses or intraocular lenses.Type: ApplicationFiled: April 23, 2009Publication date: February 24, 2011Applicant: Evonik Roehm GmbHInventors: Christine Maria Breiner, Marianne Omeis
-
Publication number: 20110039977Abstract: The present invention relates to an aqueous dispersion comprising at least one alkyd resin and at least one polymer comprising repeating units derived from monomers A of formula (I) in which R is hydrogen or a methyl group, X1 and X2 independently are oxygen or a group of the formula NR?, in which R? is hydrogen or a radical having 1 to 6 carbon atoms, with the proviso that at least one of the groups X1 and X2 is a group of the formula NR? in which R? is hydrogen or a radical having 1 to 6 carbon atoms, and Z is a linking group, and R1 is an unsaturated radical having 9 to 25 carbon atoms.Type: ApplicationFiled: April 23, 2009Publication date: February 17, 2011Applicant: Evonik Roehm GmbHInventors: Thorben Schuetz, Joachim Knebel, Mario Gomez, Christine Maria Breiner, Matthias Beller