基本信息:
- 专利标题： POLYARYLENE ETHER SULFONE (PAES) POLYMERS
- 专利标题（中）：聚亚烷基醚（PAES）聚合物
- 申请号：PCT/EP2014/058799 申请日：2014-04-30
- 公开(公告)号：WO2014180724A2 公开(公告)日：2014-11-13
- 发明人： LOUIS, Chantal , EL-HIBRI, Mohammad Jamal , THOMAS, David B. , PATEL, Hemantkumar
- 申请人： SOLVAY SPECIALTY POLYMERS USA, LLC
- 申请人地址： 4500 McGinnis Ferry Road Alpharetta, Georgia 30005-3914 US
- 专利权人： SOLVAY SPECIALTY POLYMERS USA, LLC
- 当前专利权人： SOLVAY SPECIALTY POLYMERS USA, LLC
- 当前专利权人地址： 4500 McGinnis Ferry Road Alpharetta, Georgia 30005-3914 US
- 代理机构： BENVENUTI, Federica et al.
- 优先权： US61/820,855 20130508; EP13178120.5 20130726
摘要：
A poly(arylether sulfone) polymer [(t-PAES) polymer, herein after], wherein more than 70 % moles of the recurring units are recurring units (R t ) of formula (St) : -E-Ar 1 -S0 2 -[Ar 2 -(T-Ar 3 ) n -SO 2 ]m-Ar 4 - (formula S t ) wherein : n and m, equal to or different from each other, are independently zero or an integer of 1 to 5, each of Ar 1 , Ar 2 , Ar 3 and Ar 4 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 (E t ), 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 (M n ) ranging from 41 000 to 90 000.
摘要（中）：
聚（芳基醚砜）聚合物[（t-PAES）聚合物，此后]其中多于70％摩尔的重复单元是式（St）的重复单元（R t）：-E-Ar 1 -SO 2 - [Ar 2 - （T-Ar 3）n-SO 2] m -Ar 4 - （式St）其中：n和m彼此相同或不同，分别为0或1〜5的整数，Ar 1，Ar 2，Ar 3 和Ar 4彼此相同或不同，并且在每次出现时均为芳族部分，T为任选包含一个或多于一个杂原子的键或二价基团; - E为式（Et），其中R'彼此相同或不同，各自选自卤素，烷基，烯基，炔基，芳基，醚，硫醚，羧酸，酯，酰胺 酰亚胺，碱金属或碱土金属磺酸盐，烷基磺酸盐，碱金属或碱土金属膦酸盐，烷基膦酸盐，胺和季铵盐; j'为0或1〜4的整数，所述（t-PAES）聚合物的数均分子量（Mn）为41000〜90000。