Patents by Inventor Damien Rauline
Damien Rauline 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: 20240084140Abstract: A composition including: (A) a copolymer having rigid blocks and flexible blocks (TPE), (B) a non-crosslinked polysiloxane silicone, preferably a non-crosslinked polyorganosiloxane, (C) a compatibilizer, improving the compatibility between the TPE and the silicone, the compatibilizer (C) being chosen from a polyolefin or a mixture of polyolefins, and optionally (D) an additive.Type: ApplicationFiled: November 15, 2023Publication date: March 14, 2024Applicant: ARKEMA FRANCEInventors: Sebastien MERZLIC, Philippe BLONDEL, Florent ABGRALL, Karine LOYEN, Damien RAULINE, Sebastien-Jun MOUGNIER
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Patent number: 11459477Abstract: The invention concerns an adhesive composition consisting of at least one ethylene polymer or copolymer, said composition comprising at least one unsaturated carboxylic acid ester comonomer, and at least one functional comonomer, useful in an extrusion-coating process for application on a support or in an extrusion-lamination process for bonding together several supports of different type or not, in a wide temperature range. The invention is characterized in that said composition has an unsaturated carboxylic acid ester content higher than 5 wt % and in that the functional comonomer consists of at least one reactive function in the form of an acid group, anhydride or epoxy, whereof the proportion is less than 1 wt % of the composition.Type: GrantFiled: December 13, 2005Date of Patent: October 4, 2022Assignee: SK GLOBAL CHEMICAL CO., LTD.Inventors: Jerome Pascal, Fabrice Chopinez, Damien Rauline
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Publication number: 20220298350Abstract: A transparent antistatic composition based on polymethyl methacrylate (PMMA), including: 55% to 99.9% by weight of PMMA, and 0.1% to 45% by weight of at least one polyamide (PA) block-containing and polyether (PE) block-containing copolymer (PEBA) comprising polyethylene glycol (PEG), with respect to the total composition weight, the copolymer includes in the range 50% to 80% by weight of PEG with respect to the total weight of copolymer.Type: ApplicationFiled: November 4, 2021Publication date: September 22, 2022Applicant: Arkema FranceInventors: Laure Berdin, Damien RAULINE, Karine Loyen, Frédéric Malet
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Patent number: 11344654Abstract: The present invention relates to the use of a copolymer containing polyether blocks and polyamide blocks for manufacturing an inflatable catheter element, such as a catheter balloon, with improved bursting strength, in which said copolymer has the following characteristics: a number-average molecular mass of the PE blocks greater than 500 g/mol, and a number-average molecular mass of the PA blocks greater than 10,000 g/mol.Type: GrantFiled: May 8, 2020Date of Patent: May 31, 2022Assignee: ARKEMA FRANCEInventors: Rene-Paul Eustache, Frederic Malet, Eric Gamache, Alejandra Reyna-Valencia, Damien Rauline
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Publication number: 20210087399Abstract: The invention relates to a composition comprising: (A) a copolymer having rigid blocks and flexible blocks (TPE), (B) a non-crosslinked polysiloxane silicone, preferably a non-crosslinked polyorganosiloxane, optionally (C) a compatibilizer, improving the compatibility between the TPE and the silicone, the compatibilizer (C) being chosen from a polyolefin or a mixture of several polyolefins.Type: ApplicationFiled: January 15, 2019Publication date: March 25, 2021Inventors: Sebastien MERZLIC, Philippe BLONDEL, Florent ABGRALL, Katherine LOYEN, Damien RAULINE, Sebastien-Jun MOUGNIER
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Publication number: 20200261627Abstract: The present invention relates to the use of a copolymer containing polyether blocks and polyamide blocks for manufacturing an inflatable catheter element, such as a catheter balloon, with improved bursting strength, in which said copolymer has the following characteristics: a number-average molecular mass of the PE blocks greater than 500 g/mol, and a number-average molecular mass of the PA blocks greater than 10,000 g/mol.Type: ApplicationFiled: May 8, 2020Publication date: August 20, 2020Inventors: Rene-Paul EUSTACHE, Frederic MALET, Eric GAMACHE, Alejandra REYNA-VALENCIA, Damien RAULINE
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Patent number: 10646620Abstract: A copolymer containing polyether blocks and polyamide blocks for manufacturing an inflatable catheter element, such as a catheter balloon, with improved bursting strength, in which said copolymer has the following characteristics: number-average molecular mass of the PE blocks greater than 500 g/mol, and number-average molecular mass of the PA blocks greater than 10 000 g/mol.Type: GrantFiled: April 13, 2015Date of Patent: May 12, 2020Assignee: ARKEMA FRANCEInventors: René-Paul Eustache, Frédéric Malet, Eric Gamache, Alejandra Reyna-Valencia, Damien Rauline
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Publication number: 20190062545Abstract: A transparent antistatic composition based on polymethyl methacrylate (PMMA), including: 55% to 99.9% by weight of PMMA, and 0.1% to 45% by weight of at least one polyamide (PA) block-containing and polyether (PE) block-containing copolymer (PEBA) inlcuding polyethylene glycol (PEG), with respect to the total composition weight, said copolymer being characterized in that it includes in the range 50% to 80% by weight of PEG with respect to the total weight of copolymer.Type: ApplicationFiled: August 27, 2018Publication date: February 28, 2019Applicant: ARKEMA FRANCEInventors: Laure BERDIN, Damien Rauline, Karine LOYEN, Frederic Malet
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Publication number: 20170232152Abstract: A copolymer containing polyether blocks and polyamide blocks for manufacturing an inflatable catheter element, such as a catheter balloon, with improved bursting strength, in which said copolymer has the following characteristics: number-average molecular mass of the PE blocks greater than 500 g/mol, and number-average molecular mass of the PA blocks greater than 10 000 g/mol.Type: ApplicationFiled: April 13, 2015Publication date: August 17, 2017Applicant: ARKEMA FRANCEInventors: René-Paul EUSTACHE, Frédéric MALET, Eric GAMACHE, Alejandra REYNA-VALENCIA, Damien RAULINE
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Publication number: 20160083573Abstract: A transparent antistatic composition based on polymethyl methacrylate (PMMA), including: 55% to 99.9% by weight of PMMA, and 0.1% to 45% by weight of at least one polyamide (PA) block-containing and polyether (PE) block-containing copolymer (PEBA) including polyethylene glycol (PEG), with respect to the total composition weight, said copolymer including in the range 50% to 80% by weight of PEG with respect to the total weight of copolymer. Also, the use of a composition of this type for the manufacture of at least a portion of the following items: an industrial part, an automobile part, a safety accessory, sign, luminous strip, signalling and advertizing panel, display, etching, furniture, shop fitting, decoration, contact ball, dental prosthesis, ophthalmological implant, membrane for hemodialysis, optic fibers, artwork, sculpture, camera lenses, disposable camera lenses, printing support, in particular a support for direct printing with UV inks for pictures, photographs, window glass, panoramic roof.Type: ApplicationFiled: March 26, 2014Publication date: March 24, 2016Applicant: ARKEMA FRANCEInventors: Laure BERDIN, Damien RAULINE, Karine LOYEN, Frédéric MALET
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Patent number: 8852747Abstract: The invention relates to coextrusion binders including renewable and/or biodegradable polymers having good adhesion properties: at least one renewable and/or biodegradable polymer (A) grafted with a functional monomer including at least one reactive function, the grafting ratio being <1% in weight of the grafted polymer (A); at least one non-grafted renewable and/or biodegradable polymer (B) identical to (A) or compatible with (A) optionally a softener (C); and optionally a starch-based material (D). The invention also relates to multilayered structures including the binder of the present invention, in which the layers are preferably made of renewable and/or biodegradable compounds. The multilayered structures are advantageously useful in the field of food packaging.Type: GrantFiled: May 14, 2008Date of Patent: October 7, 2014Assignee: Arkema FranceInventors: Fabrice Chopinez, Johann Laffargue, Jeau-Laurent Pradel, Damien Rauline, Samuel Devisme
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Publication number: 20100266858Abstract: The invention relates to coextrusion binders including renewable and/or biodegradable polymers having good adhesion properties: at least one renewable and/or biodegradable polymer (A) grafted with a functional monomer including at least one reactive function, the grafting ratio being <1% in weight of the grafted polymer (A); at least one non-grafted renewable and/or biodegradable polymer (B) identical to (A) or compatible with (A) optionally a softener (C); and optionally a starch-based material (D). The invention also relates to multilayered structures including the binder of the present invention, in which the layers are preferably made of renewable and/or biodegradable compounds. The multilayered structures are advantageously useful in the field of food packaging.Type: ApplicationFiled: May 14, 2008Publication date: October 21, 2010Applicant: Arkema FranceInventors: Fabrice Chopinez, Johann Laffargue, Jean-Laurent Pradel, Damien Rauline, Samuel Devisme
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Patent number: 7794806Abstract: A subject matter of the invention is a coextrusion tie, which comprises: 5 to 35% by weight of a polymer (A) itself composed of a blend of 80 to 20% by weight of a metallocene polyethylene (A1) with a density of between 0.863 and 0.915 and of 20 to 80% by weight of a non-metallocene LLDPE polyethylene (A2) with a density of between 0.900 and 0.950, the blend of polymers (A1) and (A2) being cografted; 95 to 65% by weight of metallocene polyethylene (B) homo- or copolymer, the comonomer of which comprises 3 to 20 carbon atoms, preferably 4 to 8 carbon atoms, the density of which is between 0.863 and 0.915 and the MFI of which is between 0.5 and 30, preferably between 3 and 15, g/10 min; the total forming 100%, the blend of (A) and (B) being such that its MFI is between 0.1 and 15, preferably between 1 and 13, g/10 min.Type: GrantFiled: September 26, 2003Date of Patent: September 14, 2010Assignee: Arkema FranceInventors: Jean-Laurent Pradel, Fabrice Chopinez, Damien Rauline, Patrice Robert
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Publication number: 20090297857Abstract: The invention concerns an adhesive composition consisting of at least one ethylene polymer or copolymer, said composition comprising at least one unsaturated carboxylic acid ester comonomer, and at least one functional comonomer, useful in an extrusion-coating process for application on a support or in an extrusion-lamination process for bonding together several supports of different type or not, in a wide temperature range. The invention is characterized in that said composition has an unsaturated carboxylic acid ester content, higher than 5 wt. % and in that the functional comonomer consists of at least one reactive function in the form of acid group, anhydride or epoxy, whereof the proportion is less than 1 wt. % of the composition.Type: ApplicationFiled: December 13, 2005Publication date: December 3, 2009Applicant: ARKEMA FRANCEInventors: Jerome Pascal, Fabrice Chopinez, Damien Rauline
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Publication number: 20050019516Abstract: A subject matter of the invention is a coextrusion tie, which comprises: 5 to 35% by weight of a polymer (A) itself composed of a blend of 80 to 20% by weight of a metallocene polyethylene (A1) with a density of between 0.863 and 0.915 and of 20 to 80% by weight of a non-metallocene LLDPE polyethylene (A2) with a density of between 0.900 and 0.950, the blend of polymers (A1) and (A2) being cografted; 95 to 65% by weight of metallocene polyethylene (B) homo- or copolymer, the comonomer of which comprises 3 to 20 carbon atoms, preferably 4 to 8 carbon atoms, the density of which is between 0.863 and 0.915 and the MFI of which is between 0.5 and 30, preferably between 3 and 15, g/10 min; the total forming 100%, the blend of (A) and (B) being such that its MFI is between 0.1 and 15, preferably between 1 and 13, g/10 min.Type: ApplicationFiled: September 26, 2003Publication date: January 27, 2005Inventors: Jean-Laurent Pradel, Fabrice Chopinez, Damien Rauline, Patrice Robert