Patents Assigned to Huntsman Textile Effects (Germany) GmbH
-
Patent number: 10844151Abstract: An aqueous dispersion free of fluorochemicals comprising (A) at least one copolymer obtained by polymerization of the following monomers a) at least one fluorine-free (meth)acrylate ester of a C16-C18 alcohol, b) at least one fluorine-free (meth)acrylate ester of a C18-C22 alcohol, c) at least one monomer selected from the group of vinyl chloride and vinylidene chloride, and, optionally, d) at least one monomer selected from the group of 2-hydroxyethyl(meth)acrylate and 3-chloro-2-hydroxyethyl(meth)acrylate, (B) at least one component selected from the group of a paraffin wax, (C) at least one surfactant, and (D) water, wherein the monomers a) and b) of copolymer (A) are distinct, and the copolymer (A) does not contain any polymerized units of styrene or ?-methylstyrene, is useful for the finishing of natural and synthetic textile fabrics to endow the said fabrics with excellent water repellent properties.Type: GrantFiled: September 11, 2017Date of Patent: November 24, 2020Assignee: HUNTSMAN TEXTILE EFFECTS (GERMANY) GmbHInventors: Dieter Probst, Alfred Weihrather, Andreas Fuchs, Isabella Rettenbacher
-
Publication number: 20200017616Abstract: An aqueous dispersion free of fluorochemicals comprising (A) at least one copolymer obtained by polymerization of the following monomers a) at least one fluorine-free (meth)acrylate ester of a C16-C18 alcohol, b) at least one fluorine-free (meth)acrylate ester of a C18-C22 alcohol, c) at least one monomer selected from the group of vinyl chloride and vinylidene chloride, and, optionally, d) at least one monomer selected from the group of 2-hydroxyethyl(meth)acrylate and 3-chloro-2-hydroxyethyl(meth)acrylate, (B) at least one component selected from the group of a paraffin wax, (C) at least one surfactant, and (D) water, wherein the monomers a) and b) of copolymer (A) are distinct, and the copolymer (A) does not contain any polymerized units of styrene or ?-methylstyrene, is useful for the finishing of natural and synthetic textile fabrics to endow the said fabrics with excellent water repellent properties.Type: ApplicationFiled: September 11, 2017Publication date: January 16, 2020Applicant: Huntsman Textile Effects (Germany) GmbHInventors: Dieter PROBST, Alfred WEIHRATHER, Andreas FUCHS, Isabella RETTENBACHER
-
Patent number: 9518355Abstract: Compositions comprising a specific ethoxylated/propoxylated product as well as an alkylene carbonate, an epoxysilane or a polysiloxane are useful for dyeing or finishing fibrous materials. Reaction products formed from said products are also very useful for these purposes. Said products are preferably used as solutions in supercritical carbon dioxide.Type: GrantFiled: June 28, 2013Date of Patent: December 13, 2016Assignee: HUNTSMAN TEXTILE EFFECTS (GERMANY) GMBHInventors: Harald Chrobaczek, Günther Tschida, Tanja Refle, Ernst Jan Siewers
-
Patent number: 8993067Abstract: Described are 8 aqueous compositions useful for treating textile materials to impart oil- and/or water-repellent properties thereto. The compositions contain inter alia polymers containing perfluoroalkyl groups (RF groups), wherein 55 to 100% of the RF groups contain 6 carbon atoms.Type: GrantFiled: August 21, 2014Date of Patent: March 31, 2015Assignee: Huntsman Textile Effects (Germany) GmbHInventors: Andreas Fuchs, Isabella Rettenbacher, Rolf Moors, Walter Nassl, Jurgen Arnold
-
Patent number: 8969492Abstract: Aqueous dispersions comprise a specific copolymer based on acrylate, a specific paraffin wax and one or more dispersants. The dispersions have high stability and are useful for treating textile fabrics, conferring outstanding water-repellent properties thereon.Type: GrantFiled: March 6, 2010Date of Patent: March 3, 2015Assignee: Huntsman Textile Effects (Germany) GmbHInventors: Andreas Fuchs, Wilhelm Artner, Barbara Zwikirsch
-
Patent number: 8840964Abstract: Described are 8 aqueous compositions useful for treating textile materials to impart oil- and/or water-repellent properties thereto. The compositions contain inter alia polymers containing perfluoroalkyl groups (RF groups), wherein 55 to 100% of the RF groups contain 6 carbon atoms.Type: GrantFiled: September 22, 2010Date of Patent: September 23, 2014Assignee: Huntsman Textile Effects (Germany) GmbHInventors: Andreas Fuchs, Isabella Rettenbacher, Rolf Moors, Walter Nassl, Jürgen Arnold
-
Publication number: 20130333121Abstract: Mixtures are described which contain reaction products of one or more amines with one or more epoxides and additionally isocyanates. Applying such mixtures to textile fabrics, especially polyester fiber fabrics, reduces or prevents unpleasant sweaty odor after physical exercise. The effects are very durable to laundering.Type: ApplicationFiled: February 29, 2012Publication date: December 19, 2013Applicant: Huntsman Textile Effects (Germany) GmbHInventors: Alfred Weihrather, Gunter Presnitz, Reinhold Braun
-
Publication number: 20130324755Abstract: Silanes of the formula and novel polysiloxanes are described, the polysiloxanes being obtainable by reaction of polyorganosiloxanes with silanes of the above-indicated formula or with silanes of the formula The novel polysiloxanes thus obtained are useful in the treatment of textile fabrics composed of natural or synthetic fibers and other uses.Type: ApplicationFiled: August 9, 2013Publication date: December 5, 2013Applicant: Huntsman Textile Effects (Germany) GmbHInventors: Harald Chrobaczek, Gunther Tschida, Sabrina Wech, Gabriele Lindmair
-
Patent number: 8585813Abstract: Compositions useful for the flame retardant finishing of cotton articles or other cellulose materials are described. The compositions are obtainable by reacting a tetrakishydroxyalkylphosphonium (THP) salt with caprolactam and urea to form a condensation product and subsequently forming a condensate from excess THP salt and excess urea. The compositions endow cotton articles with flame retardant properties and a pleasantly soft hand coupled with good durability to laundering processes.Type: GrantFiled: June 8, 2011Date of Patent: November 19, 2013Assignee: Huntsman Textile Effects (Germany) GmbHInventors: Salman Dermeik, Andreas Eisele, Waltraud Demharter
-
Patent number: 8568875Abstract: Copolymers which are composed of at least 4 monomers, including (meth)acrylate compounds containing perfluoroalkyl groups, are suitable for the treatment of fiber materials. The copolymers are usually used here in the form of aqueous dispersions. The fiber materials are in particular fabrics, for example made of polyolefin. Treatment with the copolymers imparts to them oil- and water-repellent properties and also repellent properties toward low molecular weight alcohols.Type: GrantFiled: December 11, 2012Date of Patent: October 29, 2013Assignee: Huntsman Textile Effects (Germany) GmbHInventors: Rolf Moors, Wilhelm Artner, Isabella Rettenbacher, Edeltraud Schidek
-
Patent number: 8546509Abstract: Functionalized particles having fully formed shells and cores comprising a polyurethane or polyurea matrix obtained by interfacial addition polymerisation of (i) at least one polyisocyanate derivative selected from the group of partially blocked polyisocyanates and polyisocyanates partially modified with fiber reactive groups and (ii) at least one polyamine or polyhydric alcohol, said functionalized particles being capable to chemically or physically bind to a substrate.Type: GrantFiled: July 25, 2005Date of Patent: October 1, 2013Assignee: Huntsman Textile Effects (Germany) GmbHInventors: Torsten Kulke, Gunnar Engelmann, Gerald Rafler
-
Publication number: 20130220170Abstract: Compositions useful for the flame retardant finishing of cotton articles or other cellulose materials are described. The compositions are obtainable by reacting a tetrakishydroxyalkylphosphonium (THP) salt with caprolactam and urea to form a condensation product and subsequently forming a condensate from excess THP salt and excess urea. The compositions endow cotton articles with flame retardant properties and a pleasantly soft hand coupled with good durability to laundering processes.Type: ApplicationFiled: June 8, 2011Publication date: August 29, 2013Applicant: HUNTSMAN TEXTILE EFFECTS (GERMANY) GMBHInventors: Salman Dermeik, Andreas Eisele, Waltraud Demharter
-
Publication number: 20130102724Abstract: Copolymers which are composed of at least 4 monomers, including (meth)acrylate compounds containing perfluoroalkyl groups, are suitable for the treatment of fiber materials. The copolymers are usually used here in the form of aqueous dispersions. The fiber materials are in particular fabrics, for example made of polyolefin. Treatment with the copolymers imparts to them oil- and water-repellent properties and also repellent properties toward low molecular weight alcohols.Type: ApplicationFiled: December 11, 2012Publication date: April 25, 2013Applicant: HUNTSMAN TEXTILE EFFECTS (GERMANY) GMBHInventor: Huntsman Textile Effects (Germany) GmbH
-
Patent number: 8349976Abstract: Copolymers which are composed of at least 4 monomers, including (meth)acrylate compounds containing perfluoroalkyl groups, are suitable for the treatment of fiber materials. The copolymers are usually used here in the form of aqueous dispersions. The fiber materials are in particular fabrics, for example made of polyolefin. Treatment with the copolymers imparts to them oil- and water-repellent properties and also repellent properties toward low molecular weight alcohols.Type: GrantFiled: May 14, 2008Date of Patent: January 8, 2013Assignee: Huntsman Textile Effects (Germany) GmbHInventors: Rolf Moors, Wilhelm Artner, Isabella Rettenbacher, Edeltraud Schidek
-
Patent number: 8303835Abstract: Compositions useful for conferring a flame-retardant finish on polyester materials by means of an exhaust process comprise a triester of phosphoric acid, a polyester and an amine or ammonium salt as well as water.Type: GrantFiled: June 5, 2009Date of Patent: November 6, 2012Assignee: Huntsman Textile Effects (Germany) GmbHInventors: Salman Dermeik, Karl-Heinz Lemmer, Reinhold Braun, Walter Nassl
-
Publication number: 20120015575Abstract: Aqueous dispersions comprise a specific copolymer based on acrylate, a specific paraffin wax and one or more dispersants. The dispersions have high stability and are useful for treating textile fabrics, conferring outstanding water-repellent properties thereon.Type: ApplicationFiled: March 6, 2010Publication date: January 19, 2012Applicant: Huntsman Textile Effects (Germany) GmbHInventors: Andreas Fuchs, Wilhelm Artner, Barbara Zwikirsch
-
Publication number: 20110114904Abstract: Compositions useful for conferring a flame-retardant finish on polyester materials by means of an exhaust process comprise a triester of phosphoric acid, a polyester and an amine or ammonium salt as well as water.Type: ApplicationFiled: June 5, 2009Publication date: May 19, 2011Applicant: Huntsman Textile Effects (Germany) GmbHInventors: Salman Dermeik, Kari-Heinz Lemmer, Reinhold Braun, Walter Nassl
-
Patent number: 7923388Abstract: Polyolefin fiber fabrics can be endowed with oil-repellent properties by treating them first in a plasma atmosphere to raise their surface tension, then with a polyorganosiloxane containing polyoxyalkylene groups and finally with a polyacrylate or polyurethane containing perfluoroalkyl radicals. The fabrics thus obtained are useful for medical as well as other applications.Type: GrantFiled: May 9, 2007Date of Patent: April 12, 2011Assignee: Huntsman Textile Effects (Germany) GmbHInventors: Simpert Ludemann, Rule Niederstadt, Jurgen Riedmann, Daniel Wilson
-
Publication number: 20110028674Abstract: Silanes of the formula and novel polysiloxanes are described, the polysiloxanes being obtainable by reaction of polyorganosiloxanes with silanes of the above-indicated formula or with silanes of the formula The novel polysiloxanes thus obtained are useful in the treatment of textile fabrics composed of natural or synthetic fibers and other uses.Type: ApplicationFiled: March 13, 2009Publication date: February 3, 2011Applicant: Huntsman Textile Effects (Germany) GmbHInventors: Harald Chrobaczek, Günther Tschida, Sabrina Wech, Gabriele Lindmair
-
Publication number: 20100304030Abstract: A process for flame-retardant finishing of fiber materials, for example wovens, is described. A tetrakishydroxymethylphosphonium compound is applied to the fiber material. This is followed by a treatment first with ammonia and then with an oxidizing agent. The fiber material is also treated with an acidic aqueous solution in the course of the process. The fiber materials obtained have good flame-retardant properties and a low formaldehyde content.Type: ApplicationFiled: May 7, 2008Publication date: December 2, 2010Applicant: Huntsman Textile Effects (Germany) GmbHInventors: Salman Dermeik, Walter Nassl, Danny Steiner