Patents by Inventor Tania Weyland
Tania Weyland 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: 20240084104Abstract: The presently claimed invention relates to additive mixture comprising a compound of formula (1) and a compound of formula (2). The presently claimed invention further relates to a composition comprising an organic material which is susceptible to oxidative, thermal or light-induced degradation and the additive mixtures. The presently claimed invention also relates to a method for stabilization of organic materials by incorporating therein or applying thereto the additive mixtures. Further, the presently claimed invention relates to the use of the additive mixtures as light stabilizer for organic materials.Type: ApplicationFiled: December 8, 2021Publication date: March 14, 2024Inventors: Gregor HUBER, Heinz HERBST, Feng ZUO, Tania WEYLAND, Michele GERSTER
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Publication number: 20240052141Abstract: The presently claimed invention relates to an organic material based shaped article comprising a compound of formula (1), and at least one anti-scratch agent. Further, the organic material based shaped article is an automotive interior or exterior material.Type: ApplicationFiled: December 9, 2021Publication date: February 15, 2024Inventors: Gregor HUBER, Heinz HERBST, Feng ZUO, Tania WEYLAND, Michele GERSTER
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Publication number: 20230407050Abstract: The presently claimed invention relates to a method for stabilizing an organic material by reducing degradation induced by a chlorine containing compound. The presently claimed invention further relates to a stabilizer mixture comprising at least one compound (A), at least one UV absorber, and at least one metal hydroxide. The presently claimed invention also relates to a composition comprising an organic material, and the stabilizer mixture. Further, the presently claimed invention relates to an article prepared from the composition. Still further, the presently claimed invention relates to a use of the stabilizer mixture for stabilizing an organic material by reducing degradation induced by a chlorine containing compound.Type: ApplicationFiled: October 28, 2021Publication date: December 21, 2023Applicant: BASF SEInventors: Tania WEYLAND, Heinz HERBST, Manuele VITALI, Daniel MUELLER
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Publication number: 20230102449Abstract: A stabilizer mixture comprising a sterically hindered amine light stabilizer, a triazine UV absorber and a benzophenone UV absorber.Type: ApplicationFiled: February 5, 2021Publication date: March 30, 2023Inventors: Tania WEYLAND, Gerard LIPS, Sebastien VILLENEUVE, Manuele VITALI
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Patent number: 11542386Abstract: A stabilizer mixture containing a sterically hindered amine light stabilizer and a triazine UV absorber in a specific ratio.Type: GrantFiled: March 21, 2018Date of Patent: January 3, 2023Assignee: BASF SEInventors: Daniel Mueller, Heinz Herbst, Tania Weyland
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Publication number: 20220056239Abstract: A polypropylene composition comprising components A), B) and C), wherein component A) is a hindered amine light stabilizer selected from the group consisting of the compounds of formulae (A-I-1), (A-I-2), (A-I-3), (A-III-1) and (A-IV-1) as defined for the present invention, component B) is a natural or synthetic hydrotalcite, component C) is a phenolic antioxidant selected from the group consisting of 1,3,5-tris(3,5-di-tert-butyl-4-hydroxybenzyl)-2,4,6-trimethylbenzene, ethylene bis[3,3-bis(3-tert-butyl-4-hydroxyphenyl)butyrate], 1,3,5-tris(3,5-di-tert-butyl-4-hydroxybenzyl)-isocyanurate and 6-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propoxy]-2,4,8,10-tetra-tert-butyldibenzo[d,f][1,3,2]dioxaphosphepin, and wherein the weight ratio of component A) to component B) is 1:10 to 10:1.Type: ApplicationFiled: December 11, 2019Publication date: February 24, 2022Inventors: Tania WEYLAND, Marie Laure BERTET, Heinz HERBST
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Publication number: 20220041846Abstract: An article in the form of a pipe, cable or geomembrane comprising polyethylene or polypropylene, and components A) and B), wherein component A) is a hindered amine light stabilizer containing a triazine residue, component B) is magnesium hydroxide which is present in an amount of 0.01% to 5% by weight relative to the weight of the polyethylene or polypropylene, and the weight ratio of component A) to component B) is 1:50 to 50:1, with the proviso that component B) is not a hydrotalcite.Type: ApplicationFiled: November 22, 2019Publication date: February 10, 2022Inventors: Tania WEYLAND, Heinz HERBST, Marie Laure BERTET
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Patent number: 11021585Abstract: A process for reducing water carry-over of a light stabilized polyolefin film, tape or filament which contains component (A) as light stabilizer and which is passed through a water bath during production, characterized in that the polyolefin film, tape or monofilament additionally comprises component (B) as light stabilizer, an example of component (A) is wherein E1 is E2 is and a3 is a number from 2 to 10, and an example of component (B) isType: GrantFiled: March 26, 2020Date of Patent: June 1, 2021Assignee: BASF SEInventors: Daniel Mueller, Tania Weyland
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Publication number: 20200223996Abstract: A process for reducing water carry-over of a light stabilized polyolefin film, tape or filament which contains component (A) as light stabilizer and which is passed through a water bath during production, characterized in that the polyolefin film, tape or monofilament additionally comprises component (B) as light stabilizer, an example of component (A) is wherein E1 is E2 is and a3 is a number from 2 to 10, and an example of component (B) isType: ApplicationFiled: March 26, 2020Publication date: July 16, 2020Applicant: BASF SEInventors: Daniel MUELLER, Tania WEYLAND
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Patent number: 10689495Abstract: A process for reducing water carry-over of a light stabilized polyolefin film, tape or filament which contains component (A) as light stabilizer and which is passed through a water bath during production, characterized in that the polyolefin film, tape or monofilament additionally comprises component (B) as light stabilizer, an example of component (A) is (I) wherein E1 is (II), E2 is (III) and a3 is a number from 2 to 10, and an example of component (B) is (IV).Type: GrantFiled: February 16, 2016Date of Patent: June 23, 2020Assignee: BASF SEInventors: Daniel Mueller, Tania Weyland
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Publication number: 20200157324Abstract: A polyethylene pipe comprising components A) and B), wherein component A) is a hindered amine light stabilizer containing a triazine residue, component B) is a natural or synthetic hydrotalcite and the weight ratio of component A) to component B) is 1:10 to 10:1.Type: ApplicationFiled: July 3, 2018Publication date: May 21, 2020Applicant: BASF SEInventors: Tania WEYLAND, Marie Laure BERTET, Heinz HERBST
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Publication number: 20200087486Abstract: A stabilizer mixture containing a sterically hindered amine light stabilizer and a triazine UV absorber in a specific ratio.Type: ApplicationFiled: March 21, 2018Publication date: March 19, 2020Applicant: BASF SEInventors: Daniel MUELLER, Heinz HERBST, Tania WEYLAND
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Publication number: 20180215898Abstract: An additive mixture containing (A) at least one high molecular weight triazine compound, for example a compound of the formula (I-1-a) wherein n is a number from 1 to 10, and (B) at least one heat reflecting interference pigment.Type: ApplicationFiled: July 20, 2016Publication date: August 2, 2018Applicant: BASF SEInventors: Tania WEYLAND, Daniel MUELLER, Montserrat GUILLAMON, Estelle CHERET-BITTERLIN
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Patent number: 9969864Abstract: The present invention relates to symmetric diesters of hydroxyalkyl-4-hydroxy-tetraalkylpiperidine compounds and their use as light stabilizers. They are compatible with and soluble in coating formulations of different polarity.Type: GrantFiled: July 3, 2014Date of Patent: May 15, 2018Assignee: BASF SEInventors: Wolfgang Peter, Adalbert Braig, Ulrich Berens, Kai-Uwe Schöning, Markus Grob, Cinzia Tartarini, Tania Weyland
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Publication number: 20180030222Abstract: A process for reducing water carry-over of a light stabilized polyolefin film, tape or filament which contains component (A) as light stabilizer and which is passed through a water bath during production, characterized in that the polyolefin film, tape or monofilament additionally comprises component (B) as light stabilizer, an example of component (A) is (I) wherein E1 is (II), E2 is (III) and a3 is a number from 2 to 10, and an example of component (B) is (IV).Type: ApplicationFiled: February 16, 2016Publication date: February 1, 2018Applicant: BASF SEInventors: Daniel MUELLER, Tania WEYLAND
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Publication number: 20160168356Abstract: The present invention relates to symmetric diesters of hydroxyalkyl-4-hydroxy-tetraalkylpiperidine compounds and their use as light stabilizers. They are compatible with and soluble in coating formulations of different polarity.Type: ApplicationFiled: July 3, 2014Publication date: June 16, 2016Inventors: Wolfgang PETER, Adalbert BRAIG, Ulrich BERENS, Kai-Uwe SCHÖNING, Markus GROB, Cinzia TARTARINI, Tania WEYLAND
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Publication number: 20120196992Abstract: The instant invention pertains to a synergistic antistatic composition comprising a thermoplastic or elastomeric polymeric substrate, a polymeric phosphoric acid mono or diester or a mixture thereof and a polyetheresteramide. Further aspects of the invention are a process for the preparation of antistatic thermoplastic or elastomeric polymeric substrates and the use of the polymeric phosphoric acid mono or diester or mixtures thereof as antistatic additive for thermoplastic or elastomeric polymers.Type: ApplicationFiled: September 20, 2010Publication date: August 2, 2012Applicant: BASF SEInventors: Tania Weyland, Frank Oliver Heinrich Pirrung, Franck Baradel