C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 75/02 (2006.01) C08G 75/04 (2006.01) C08G 75/20 (2006.01)
Patent
CA 2545189
A sulfonated polyarylenethioethersulfone polymer and copolymer. The sulfonated polyarylenethioethersulfone polymer and copolymer comprises the reaction product of an aromatic dihalo functionality sulfonated monomer, an aromatic dithiol monomer, and optionally an aromatic dihalo functionality monomer. The invention also relates to methods of making the sulfonated polyarylenethioethersulfone polymer and copolymer, and to membranes made from the sulfonated polyarylenethioethersulfone polymer and copolymer.
L'invention concerne un polymère et un copolymère de thioéthersulfone de polyarylène sulfonés. Les polymère et copolymère de thioéthersulfone de polyarylène sulfonés contiennent le produit de réaction d'un monomère sulfoné à fonction dihalo aromatique, d'un monomère de dithiol aromatique, et éventuellement d'un monomère à fonction dihalo aromatique. L'invention concerne également un procédé de fabrication des polymère et copolymère de thioéthersulfone de polyarylène sulfonés, et des membranes composées des polymère et copolymère de thioéthersulfone de polyarylène sulfonés.
Bai Zongwu
Dalton Matthew J.
Dang Thuy D.
Durstock Michael F.
Government Of The United States As Represented By The Secretary Of The Air Force
Gowling Lafleur Henderson Llp
University Of Dayton
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