Patents by Inventor Narmandakh Taylor
Narmandakh Taylor 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: 11708490Abstract: The present invention relates to a polymer composition (C) comprising at least one polyamide (P1), and from 1 to 50 wt. %, based on the total weight of (C), of at least one functionalized polymer (P2), wherein P2 is a poly(aryl ether sulfone) (PAES) having at least one functional group (SO3?), (Mp+)1/p in which Mp+ is a metal cation of p valence. The present invention also relates to articles incorporating the polymer composition (C) and the use of functionalized polymer (P2) as a compatibilizer in the polymer composition (C) comprising two immiscible polymers.Type: GrantFiled: April 29, 2019Date of Patent: July 25, 2023Assignee: SOLVAY SPECIALTY POLYMERS USA, LLCInventors: Stéphane Jeol, Narmandakh Taylor, Kelly D. Branham
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Patent number: 11565217Abstract: The invention pertains to a polyaryl ether sulfone polymer solution [solution (SP)] comprising: —at least one sulfone polymer [polymer (PSI)] having recurring units, wherein more than 50% moles, with respect to all the recurring units of polymer (PSI), are recurring units (RPSI) selected from the group consisting of those of formulae (RPSI-1) and (RPSI-2) herein below: (RPSI-1) (RPSI-2) wherein: —each of E?, equal to or different from each other and at each occurrence, is selected from the group consisting of those of formulae (E?-1) to (E?-3): (E?-I) (E?-II) (E?-III) —each R? is independently selected from the group consisting of halogen, alkyl, alkenyl, alkynyl, aryl, ether, thioether, carboxylic acid, ester, amide, imide, alkali or alkaline earth metal sulfonate, alkyl sulfonate, alkali or alkaline earth metal phosphonate, alkyl phosphonate, amine and quaternary ammonium; and —j? is zero or an integer of 1 to 4; is a bond or a divalent group optionally comprising one or more than one heteroatom; preferablyType: GrantFiled: March 14, 2017Date of Patent: January 31, 2023Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.p.A.Inventors: Emanuele Di Nicolo′, Pasquale Campanelli, Narmandakh Taylor
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Publication number: 20210070996Abstract: The present invention relates to a polymer composition (C) comprising at least one polyamide (P1), and from 1 to 50 wt. %, based on the total weight of (C), of at least one functionalized polymer (P2), wherein P2 is a poly(aryl ether sulfone) (PAES) having at least one functional group (SO3?), (Mp+)1/p in which Mp+ is a metal cation of p valence. The present invention also relates to articles incorporating the polymer composition (C) and the use of functionalized polymer (P2) as a compatibilizer in the polymer composition (C) comprising two immiscible polymers.Type: ApplicationFiled: April 29, 2019Publication date: March 11, 2021Inventors: Stéphane JEOL, Narmandakh TAYLOR, Kelly D. BRANHAM
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Patent number: 10774183Abstract: A process for the manufacturing of a poly (arylether sulfone) polymer comprising reacting in a solvent mixture comprising a polar aprotic solvent and in the presence of an alkali metal carbonate, a monomer mixture which contains: at least one 1,4:3,6-dianhydrohexitol selected from the group consisting of isosorbide (1), isomannide (2) and isoidide (3); at least one dihaloaryl compound of formula (S): X—Ar1—SO2—[Ar2—(T-Ar3)n—SO2]m—Ar4—X wherein n and m, equal to or different from each other, are independently zero or an integer of 1 to 5; X and X?, equal to or different from each other, are halogens selected from F, Cl, Br, I; each of Ar1, Ar2, Ar3 and Ar4 equal to or different from each other and at each occurrence, is an aromatic moiety, T is a bond or a divalent group optionally comprising one or more than one heteroatom; optionally, at least one dihydroxyl compound different from the diol (AA); optionally, at least one dihaloaryl compound different from the dihalo (BB); and optionally, at least one hydroxyType: GrantFiled: April 4, 2019Date of Patent: September 15, 2020Assignee: SOLVAY SPECIALTY POLYMERS USA, LLC.Inventors: Narmandakh Taylor, Charles R. Hoppin, Ahmed Khan, Henry Bradley, Suresh R. Sriram
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Publication number: 20200231807Abstract: Disclosed is a polymer composition including a poly(ether ether ketone) (PEEK), a poly(aryl ether sulfone) (PAES) having a number average molecular weight (Mn)?10,000 g/mol, and optionally a reinforcing filler, methods of making the polymer composition, shaped articles including the polymer composition, and methods of making the shaped articles.Type: ApplicationFiled: July 5, 2018Publication date: July 23, 2020Inventors: Narmandakh TAYLOR, Stéphane JEOL, Christopher WARD, Vito LEO
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Patent number: 10717815Abstract: A polymer composition [composition (C)] comprising: (a) a polyarylene ether ketone (PAEK-1) comprising recurring units deriving from the incorporation of 1,4:3,6-dianhydrohexitols; (b) a poly(biphenyl ether) sulfone (PPSU-1) comprising repeating units of formula (I) and/or (c) a polyetherimide (PEI-1) comprising repeating units of formula (II) wherein Ar* and Ar*? are as defined in the specification are herein disclosed. (PAEK-1) and (PPSU-1) and/or (PEI-1) are completely miscible and give rise to compositions that are transparent and possess high strength and stiffness and that are suitable for the manufacture of a variety of shaped articles.Type: GrantFiled: April 20, 2016Date of Patent: July 21, 2020Assignee: SOLVAY SPECIALTY POLYMERS USA, L.L.C.Inventors: Yuhong Wu, Narmandakh Taylor, Vito Leo
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Publication number: 20190233591Abstract: A process for the manufacturing of a poly(arylether sulfone) polymer comprising reacting in a solvent mixture comprising a polar aprotic solvent and in the presence of an alkali metal carbonate, a monomer mixture which contains: at least one 1,4:3,6-dianhydrohexitol selected from the group consisting of isosorbide (1), isomannide (2) and isoidide (3); at least one dihaloaryl compound of formula (S): X—Ar1—SO2—[Ar2—(T-Ar3)n—SO2]m—Ar4—X wherein n and m, equal to or different from each other, are independently zero or an integer of 1 to 5; X and X?, equal to or different from each other, are halogens selected from F, Cl, Br, I; each of Ar1, Ar2, Ar3 and Ar4 equal to or different from each other and at each occurrence, is an aromatic moiety, T is a bond or a divalent group optionally comprising one or more than one heteroatom; optionally, at least one dihydroxyl compound different from the diol (AA); optionally, at least one dihaloaryl compound different from the dihalo (BB); and optionally, at least one hydroxylType: ApplicationFiled: April 4, 2019Publication date: August 1, 2019Applicant: SOLVAY SPECIALTY POLYMERS USA, LLC.Inventors: Narmandakh TAYLOR, Charles R. HOPPIN, Ahmed KHAN, Henry BRADLEY, Suresh R. SRIRAM
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Patent number: 10301432Abstract: A process for the manufacturing of a poly(arylether sulfone)polymer comprising reacting in a solvent mixture comprising a polar aprotic solvent and in the presence of an alkali metal carbonate, a monomer mixture which contains: at least one 1,4:3,6-dianhydrohexitol selected from the group consisting of isosorbide (1), isomannide (2) and isoidide (3); at least one dihaloaryl compound of formula (S): X—Ar1—SO2—[Ar2—(T-Ar3)n—SO2]m—Ar4—X??formula (S) wherein n and m, equal to or different from each other, are independently zero or an integer of 1 to 5; X and X?, equal to or different from each other, are halogens selected from F, Cl, Br, I; each of Ar1, Ar2, Ar3 and Ar4 equal to or different from each other and at each occurrence, is an aromatic moiety, T is a bond or a divalent group optionally comprising one or more than one heteroatom; optionally, at least one dihydroxyl compound different from the diol (AA); optionally, at least one dihaloaryl compound different from the dihalo (BB); and optionally, at leasType: GrantFiled: November 8, 2013Date of Patent: May 28, 2019Assignee: SOLVAY SPECIALTY POLYMERS USA, LLC.Inventors: Narmandakh Taylor, Charles R. Hoppin, Ahmed Khan, Henry Bradley, Suresh R. Sriram
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Publication number: 20190054429Abstract: The invention pertains to a polyaryl ether sulfone polymer solution [solution (SP)] comprising: —at least one sulfone polymer [polymer (PSI)] having recurring units, wherein more than 50% moles, with respect to all the recurring units of polymer (PSI), are recurring units (RPSI) selected from the group consisting of those of formulae (RPSI-1) and (RPSI-2) herein below: (RPSI-1) (RPSI-2) wherein: —each of E?, equal to or different from each other and at each occurrence, is selected from the group consisting of those of formulae (E?-1) to (E?-3): (E?-I) (E?-II) (E?-III) —each R? is independently selected from the group consisting of halogen, alkyl, alkenyl, alkynyl, aryl, ether, thioether, carboxylic acid, ester, amide, imide, alkali or alkaline earth metal sulfonate, alkyl sulfonate, alkali or alkaline earth metal phosphonate, alkyl phosphonate, amine and quaternary ammonium; and —j? is zero or an integer of 1 to 4; is a bond or a divalent group optionally comprising one or more than one heteroatom; preferablyType: ApplicationFiled: March 14, 2017Publication date: February 21, 2019Inventors: Emanuele DI NICOLO', Pasquale CAMPANELLI, Narmandakh TAYLOR
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Publication number: 20180312635Abstract: A polymer composition [composition (C)] comprising: (a) a polyarylene ether ketone (PAEK-1) comprising recurring units deriving from the incorporation of 1,4:3,6-dianhydrohexitols; (b) a poly(biphenyl ether) sulfone (PPSU-1) comprising repeating units of formula (I) and/or (c) a polyetherimide (PEI-1) comprising repeating units of formula (II) wherein Ar* and Ar*? are as en.) defined in the specification are herein disclosed. (PAEK-1) and (PPSU-1) and/or (PEI-1) are completely miscible and give rise to compositions that are transparent and possess high strength and stiffness and that are suitable for the manufacture of a variety of shaped articles.Type: ApplicationFiled: April 20, 2016Publication date: November 1, 2018Inventors: Yuhong WU, Narmandakh TAYLOR, Vito LEO
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Patent number: 9765176Abstract: A poly(ether ketone) polymer comprising recurring units derived from the reaction of at least one aromatic dihalo-compound comprising at least one —C(O)— group and at least one diol having a general formula HO-Dol-OH wherein Dol is an aliphatic group comprising from 4 to 20 carbon atoms which comprises at least one cycloaliphatic moiety.Type: GrantFiled: December 19, 2013Date of Patent: September 19, 2017Assignee: Solvay Specialty Polymers USA, LLCInventors: Narmandakh Taylor, DeeDee Smith, David Blake Roller
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Patent number: 9598572Abstract: An epoxy resin composition [composition (C)] comprising: (i) from 30 to 90% by weight of at least one epoxy compound [compound E], based on the total weight of the composition (C); (ii) from 0 to 60% by weight of at least one curing agent [agent C], based on the total weight of the composition (C); (iii) from 0 to 15% by weight of at least one accelerator, based on the total weight of the composition (C); (iv) from 1 to 60% by weight of at least one poly(aryl ether sulfone) (I) [PAES (I-1)], based on the total weight of the composition (C) and wherein said PAES (I-1) polymer comprises amine functional groups in an amount equal to or more than 200 ?eq/g; (v) from 1 to 60% by weight of at least one poly(aryl ether sulfone) (I) [PAES (I-2)], based on the total weight of the composition (C), and wherein said PAES (I-2) polymer is different from the PAES (I-1) polymer.Type: GrantFiled: December 11, 2012Date of Patent: March 21, 2017Assignee: SOLVAY SPECIALTY POLYMERS USA, LLC.Inventors: Shari W. Axelrad, Charles Moses, Ahmed Khan, Narmandakh Taylor, Charles R. Hoppin
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Publication number: 20150344610Abstract: A poly(ether ketone) polymer comprising recurring units derived from the reaction of at least one aromatic dihalo compound comprising at least one —C(O)— group and at least one diol having a general formula HO-Dol-OH wherein Dol is an aliphatic group comprising from 4 to 20 carbon atoms which comprises at least one cycloaliphatic moiety.Type: ApplicationFiled: December 19, 2013Publication date: December 3, 2015Inventors: Narmandakh TAYLOR, DeeDee SMITH, David Blake ROLLER
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Publication number: 20150322210Abstract: The invention relates to modified polyaryl ether polymers (PAEs) obtained by end-capping the polymers with a phenolic aminoacid, in particular with a bio-phenolic aminoacid such as L-tyrosine. The polymers of the present invention feature high thermal resistance and increased hydrophilicity. The present invention also relates to a method for the manufacture of those polymers, and their use in the manufacture of shaped articles including membranes.Type: ApplicationFiled: December 17, 2013Publication date: November 12, 2015Applicant: SOLVAY SPECIALTY POLYMERS USA, LLCInventors: Suresh R. SRIRAM, Narmandakh TAYLOR
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Publication number: 20150299395Abstract: A process for the manufacturing of a poly(arylether sulfone)polymer comprising reacting in a solvent mixture comprisng a polar aprotic solvent and in the presence of an alkali metal carbonate, a monomer mixture which contains: at least one 1,4:3,6-dianhydrohexitol selected from the group consisting of isosorbide (1), isomannide (2) and isoidide (3); at least one dihaloaryl compound of formula (S): X—Ar1—SO2-[Ar2-(T-Ar3)n-SO2]m-Ar4—X wherein n and m, equal to or different from each other, are independently zero or an integer of 1 to 5; X and X?, equal to or different from each other, are halogens selected from F, Cl, Br, I; each of Ar1, Ar2, Ar3 and Ar4 equal to or different from each other and at each occurrence, is an aromatic moiety, T is a bond or a divalent group optionally comprising one or more than one heteroatom; optionally, at least one dihydroxyl compound different from the diol (AA); optionally, at least one dihaloaryl compound different from the dihalo (BB); and optionally, at least one hydroxyl-hType: ApplicationFiled: November 8, 2013Publication date: October 22, 2015Applicant: SOLVAY SPECIALTY POLYMERS USA, LLC.Inventors: Narmandakh Taylor, Charles R. Hoppin, Ahmed Khan, Henry Bradley, Suresh R. Sriram
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Publication number: 20150129487Abstract: A poly(arylethersulfone) polymer comprising recurring units derived from at least one aromatic dihalocompound comprising at least one —S(?O)2— group and at least one diol (D) comprising at least one cycloaliphatic moiety (M).Type: ApplicationFiled: May 15, 2013Publication date: May 14, 2015Inventors: Atul Bhatnagar, Hong Chen, Chantal Louis, Narmandakh Taylor, Joel Pollino
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Publication number: 20140329973Abstract: An epoxy resin composition [composition (C)] comprising: (i) from 30 to 90% by weight of at least one epoxy compound [compound E], based on the total weight of the composition (C); (ii) from 0 to 60% by weight of at least one curing agent [agent C], based on the total weight of the composition (C); (iii) from 0 to 15% by weight of at least one accelerator, based on the total weight of the composition (C); (iv) from 1 to 60% by weight of at least one poly(aryl ether sulfone) (I) [PAES (I-1)], based on the total weight of the composition (C) and wherein said PAES (I-1) polymer comprises amine functional groups in an amount equal to or more than 200 ?eq/g; (v) from 1 to 60% by weight of at least one poly(aryl ether sulfone) (I) [PAES (I-2)], based on the total weight of the composition (C), and wherein said PAES (I-2) polymer is different from the PAES (I-1) polymer.Type: ApplicationFiled: December 11, 2012Publication date: November 6, 2014Applicant: SOLVAY SPECIALTY POLYMERS USA, LLC.Inventors: Shari W. Axelrad, Charles Moses, Ahmed Khan, Narmandakh Taylor, Charles R. Hoppin
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Publication number: 20140186624Abstract: The invention pertains to novel aromatic ether ketone polymers derived from bio-based feed-stocks, comprising recurring units of formula (Rb): wherein: —E is selected from the group consisting of: —each of R, equal to or different from each other, is selected from the group consisting of halogen, alkyl, alkenyl, alkynyl, aryl, ether, thioether, carboxylic acid, ester, amide, imide, alkali or alkaline earth metal sulfonate, alkyl sulfonate, alkali or alkaline earth metal phosphonate, alkyl phosphonate, amine and quaternary ammonium; —j is zero or is an integer from 1 to 4, to a process for their manufacture and to the use of the same for manufacturing shaped articles.Type: ApplicationFiled: August 9, 2012Publication date: July 3, 2014Applicant: SOLVAY SPECIALITY POLYMERS USA, LLCInventors: Suresh R. Sriram, Charles R. Hoppin, Narmandakh Taylor, Satchit Srinivasan