Patents by Inventor Jean-Roch Pauquet
Jean-Roch Pauquet 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: 11767338Abstract: The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula I-P, I-O or I-M. Further embodiments are a compound of formula I-P, I-O or I-M, a process for protection of the organic material by the compound, the use of the compound against degradation of the organic material, an additive composition comprising the compound, processes for manufacturing the compound and an intermediate involved therein.Type: GrantFiled: June 17, 2019Date of Patent: September 26, 2023Assignee: BASF SEInventors: Werner Hoelzl, Roswell E. King, III, Jean-Roch Pauquet
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Publication number: 20210253617Abstract: The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula I-P, I-O or I-M. Further embodiments are a compound of formula I-P, I-O or I-M, a process for protection of the organic material by the compound, the use of the compound against degradation of the organic material, an additive composition comprising the compound, processes for manufacturing the compound and an intermediate involved therein.Type: ApplicationFiled: June 17, 2019Publication date: August 19, 2021Inventors: Werner Hoelzl, Roswell E. King, III, Jean-Roch Pauquet
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Patent number: 10590263Abstract: The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula (I-P), (I-O) or (I-M). Further embodiments are a compound of formula (I-P), (I-O) or (I-M), a process for protection of the organic material by the compound, the use of the compound for stabilizing the organic material, an additive composition comprising the compound and a process for manufacturing the compound. The organic material is for example a polymer.Type: GrantFiled: August 4, 2016Date of Patent: March 17, 2020Assignee: BASF SEInventors: Werner Hoelzl, Roswell E King, III, Jean-Roch Pauquet
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Patent number: 10309039Abstract: A multifilament, a monofilament, a non-woven or a tape, each having 1 to 2000 Denier per filament and a draw ratio of 1:2 to 1:11 and each made of a composition containing the components (A) a polyolefin, (B) for example a compound of the formula (B-1-a-1), (C) for example a compound of the formula (C-1-b-1), wherein b1 is a number from 2 to 20, and optionally (D) one or more inorganic and/or organic pigments.Type: GrantFiled: December 21, 2016Date of Patent: June 4, 2019Assignee: BASF SEInventors: Daniel Mueller, Jean-Roch Pauquet, Anthony Judge, Hanspeter Meyer
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Publication number: 20180237616Abstract: The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound of formula (I-P), (I-O) or (I-M). Further embodiments are a compound of formula (I-P), (I-O) or (I-M), a process for protection of the organic material by the compound, the use of the compound for stabilizing the organic material, an additive composition comprising the compound and a process for manufacturing the compound. The organic material is for example a polymer.Type: ApplicationFiled: August 4, 2016Publication date: August 23, 2018Applicant: BASF SEInventors: Werner HOELZL, Rosell KING, III, Jean-Roch PAUQUET
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Publication number: 20170096749Abstract: A multifilament, a monofilament, a non-woven or a tape, each having 1 to 2000 Denier per filament and a draw ratio of 1:2 to 1:11 and each made of a composition containing the components (A) a polyolefin, (B) for example a compound of the formula (B-1-a-1), (C) for example a compound of the formula (C-1-b-1), wherein b1 is a number from 2 to 20, and optionally (D) one or more inorganic and/or organic pigments.Type: ApplicationFiled: December 21, 2016Publication date: April 6, 2017Applicant: BASF SEInventors: Daniel MUELLER, Jean-Roch PAUQUET, Anthony JUDGE, Hanspeter MEYER
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Patent number: 9574288Abstract: A multifilament, a monofilament, a non-woven or a tape, each having 1 to 2000 Denier per filament and a draw ratio of 1:2 to 1:11 and each made of a composition containing the components (A) a polyolefin, (B) for example a compound of the formula (B-1-a-1), (C) for example a compound of the formula (C-1-b-1), wherein b1 is a number from 2 to 20, and optionally (D) one or more inorganic and/or organic pigments.Type: GrantFiled: May 2, 2014Date of Patent: February 21, 2017Assignee: BASF SEInventors: Daniel Mueller, Jean-Roch Pauquet, Anthony Judge, Hanspeter Meyer
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Publication number: 20140243459Abstract: A multifilament, a monofilament, a non-woven or a tape, each having 1 to 2000 Denier per filament and a draw ratio of 1:2 to 1:11 and each made of a composition containing the components (A) a polyolefin, (B) for example a compound of the formula (B-1-a-1), (C) for example a compound of the formula (C-1-b-1), wherein b1 is a number from 2 to 20, and optionally (D) one or more inorganic and/or organic pigments.Type: ApplicationFiled: May 2, 2014Publication date: August 28, 2014Applicant: BASF SEInventors: Daniel Mueller, Jean-Roch Pauquet, Anthony Judge, Hanspeter Meyer
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Publication number: 20110196082Abstract: The invention describes a storage-stable aqueous emulsion comprising a) a compound of the formula (I); wherein n is 4 to 23, b) a surfactant, and c) water, and describes a storage-stable liquid blend with low viscosity, which is not an aqueous emulsion, comprising a) a compound of the formula I d) at least a stabilizer selected from the group consisting of phosphites, phosphonites, aminic antioxidants, hydroxylamines, benzofuran-2-ones, thiosynergists, plasticizers, acid scavengers, lubricants, dispersing aids, sterically hindered amines, UV absorbers and sterically hindered phenols other than the compounds of the formula I according to component a). These emulsions and blends are useful as stabilizers for organic materials.Type: ApplicationFiled: June 23, 2009Publication date: August 11, 2011Applicant: BASF SEInventors: Karl-Heinz Hornbach, Roswell Easton King, Arpad Major, Jean-Roch Pauquet, Alex Wegmann, Thomas Wehrle, Philipp Walter, Andreas Cendra, Walid Al-akhdar
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Patent number: 7786199Abstract: Organic polymer compositions can be made flame-retardant by addition of selected organic phosphate and other components, such as known flame-retardants or conventional additives for further improvements, e.g. in flame retardancy or light stability.Type: GrantFiled: May 18, 2005Date of Patent: August 31, 2010Assignee: Ciba Specialty Chemicals Corp.Inventors: Jean-Roch Pauquet, Grant Leslie, Natacha Berthelon, Daniel Müller
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Publication number: 20100040809Abstract: A multifilament, a monofilament, a non-woven or a tape, each having 1 to 2000 Denier per filament and a draw ratio of 1:2 to 1:11 and each made of a composition containing the components (A) a polyolefin, (B) for example a compound of the formula (B-1-a-1), (C) for example a compound of the formula (C-1-b-1), wherein b, is a number from 2 to 20, and optionally (D) one or more inorganic and/or organic pigments.Type: ApplicationFiled: December 17, 2007Publication date: February 18, 2010Inventors: Daniel Müller, Jean-Roch Pauquet, Anthony Judge, Hanspeter Meyer
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Publication number: 20080269383Abstract: Organic polymer compositions can be made flame-retardant by addition of selected organic phosphate and other components, such as known flame-retardants or conventional additives for further improvements, e.g. in name retardancy or light stability.Type: ApplicationFiled: May 18, 2005Publication date: October 30, 2008Applicant: CIBA SPECIALTY CEMICALS HOLDING INC.Inventors: Jean-Roch Pauquet, Grant Leslie, Natacha Berthelon, Daniel Muller
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Publication number: 20050239927Abstract: Polyolefin fibers and filaments, and fabrics made therefrom, are rendered dyeable via a combination of dyeability additives. The dyeability additive combination comprises at least one compound selected from the group consisting of the polyamides, copolyamides and polyetherpolyamides and at least one ethylene vinyl acetate. The dyed polyolefin fibers and fabrics are rendered light stable via the use of a combination of stabilizers, which comprises at least one compound selected from the group consisting of the ultraviolet light stabilizers and at least one compound selected from the group consisting of the hindered amine light stabilizers. The ultraviolet light stabilizers are for example hydroxyphenylbenzotriazoles or tris-aryl-s-triazines. The hindered amine light stabilizers are for example of high molecular weight, for instance greater than 1000 g/mol. The dyes are for example anthraquinone blue dyes, anthraquinone red dyes, diazo red dyes or nitro yellow dyes.Type: ApplicationFiled: April 15, 2005Publication date: October 27, 2005Inventors: Andrew Leggio, John McNamara, Jean-Roch Pauquet, Paul Shields, Alessandro Zedda
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Patent number: 6521681Abstract: Organic materials which possess outstanding stability to oxidative, thermal or light-induced degradation comprise as stabilizers at least one compound of the benzofuran-2-one type and at least one compound of the sterically hindered amine type.Type: GrantFiled: June 23, 1997Date of Patent: February 18, 2003Assignee: Ciba Specialty Chemicals CorporationInventors: Jürg Zingg, Jean-Roch Pauquet, Christoph Kröhnke
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Patent number: 5880186Abstract: The invention relates to stabilized filled polyolefins comprising a filler and a macrocyclic compound which contains a radical of formula ##STR1## in the macrocyclic structure or in a side-group, said macrocyclic structure consisting of at least 8 atoms and wherein the substituents R are each independently of one another methyl, ethyl or propyl, or two substituents R at the same carbon atom are together also a pentamethylene radical, and a is 0, 1 or 2. The invention also relates to a method of stabilizing filled polyolefins and to the use of the macrocyclic compounds as stabilizers.Type: GrantFiled: March 20, 1997Date of Patent: March 9, 1999Assignee: Ciba Specialty Chemicals CorporationInventors: Roberto Todesco, Jean-Roch Pauquet, Bernd Klingert
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Patent number: 5856550Abstract: Described are compositions comprising (a) 25 to 99% of organic phosphite or phosphonite, based on the total weight of the composition, (b) an effective stabilizing amount of organic amine, and (c) an effective stabilizing amount of acid-binding metal salt, wherein said composition comprises no organic polymers or alkali metal phosphates as further components, as well as a process for stabilising organic phosphites or phosphonites against hydrolysis by addition of organic amine and acid-binding metal salt. The compositions are distinguished by their excellent stability to hydrolysis and have good storage stability even at high atmospheric humidity. The novel compositions and process products can be used with advantage as stabilisers for organic material against the harmful action of heat, oxygen and/or light.Type: GrantFiled: June 2, 1997Date of Patent: January 5, 1999Assignee: Ciba Specialty Chemicals CorporationInventors: Helmut Linhart, Udo Quotschalla, Jean-Roch Pauquet, Ronald Salathe, Jurg Zingg
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Patent number: 5298540Abstract: Recycled mixed plastics from domestic and commercial waste can be stabilized against thermal oxidative degradation by adding a combination of a sterically hindered phenol with a phosphite or phosphonite.Type: GrantFiled: March 25, 1992Date of Patent: March 29, 1994Assignee: Ciba-Geigy CorporationInventors: Jean-Roch Pauquet, Franciszek Sitek, Roberto Todesco