Publication number: 20160090450
Abstract: A poly(arylether sulfone) polymer [(t-PAES) polymer, herein after], wherein more than 70% moles of the recurring units are recurring units (Rt) of formula (St): -E-Ar1—S02-[Ar2-(T-Ar3)n—SO2]m-Ar4— (formula St) wherein: n and m, equal to or different from each other, are independently zero or an integer of 1 to 5, 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; —E is of formula (Et), wherein 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, and said (t-PAES) polymer having a number average molecular weight (Mn) ranging from 41 000 to
Type:
Application
Filed:
April 30, 2014
Publication date:
March 31, 2016
Applicant:
SOLVAY SPECIALTY POLYMERS USA, LLC
Inventors:
Chantal LOUIS, Mohammad Jamal EL-HIBRI, David B. THOMAS, Hemantkumar PATEL
Publication number: 20160083523
Abstract: A poly(arylether sulfone) polymeric material comprising polymer molecules wherein more than 50% moles of the recurring units of said polymer molecules are recurring units (Rt), equal to or different from each other, complying with formula (St): -E-Ar1—S02-[Ar2-(T-Ar3)n-S02]m-Ar4— (formula St) wherein: n and m, equal to or different from each other, are independently zero or an integer of 1 to 5, 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—E is of formula (Et): wherein 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; and wherein
Type:
Application
Filed:
April 30, 2014
Publication date:
March 24, 2016
Applicant:
SOLVAY SPECIALTY POLYMERS USA, LLC
Inventors:
Chantal LOUIS, Mohammad Jamal EL-HIBRI, David B. THOMAS, Hemantkumar PATEL
Publication number: 20160075876
Abstract: A composition [composition (C), herein after] comprising from 30 to 95% by weight of at least one poly(arylether sulfone) polymer, wherein said polymer comprising more than 50% moles of recurring units (Rt) of formula (St): -E-Ar1—SO2—[Ar2-(T-Ar3)n—SO2]m—Ar4-(formula S) wherein n and m, equal to or different from each other, are independently zero or an integer of 1 to 5, 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;and E is of formula (Et): herein 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, from to 50% wt.
Type:
Application
Filed:
April 30, 2014
Publication date:
March 17, 2016
Applicant:
SOLVAY SPECIALTY POLYMERS USA, LLC
Inventors:
Mohammad Jamal EL-HIBRI, Chantal LOUIS, David B. THOMAS, Hemantkumar PATEL