Original document(5 pages) Authorized document(3 pages) 中文版
    This invention belongs to a preparing method for aroumatic polyether etherketone-biphenyl-contained polyether sulfone tactic inlaid copolymer. Features of said inventino are: to prepare the tactic inlaid copolymer from an alkaili metal salt of fluoro terminal group polyether ether ketone oligomer and hydroxy terminal group biphenyl-contained nonether sulfone oligomer inadiphenyl sulfone solvent. The polyether ether ketone oligomer is with Xn=3-100, the biphenyl-contained polyether ketone oligomer is with Xn=3-50. The latter is occupying a component by weight of 5-95%. of the copolymer, the biphenyl contained polyether sulfone has a content of 37.24%, and crystallinity of tactic inlaid copolymer is with Tg=183 degree, Tm=328 degree. It is with a fairly good solvent-resistant performance.
Application Number
申请号
92102724 Application Date
申请日
1992.04.10
Title 名称 Preparation for copolymer of aromatic polyether ether ketone containing diphenyl polyether sulfone tactic sandwich
Publication Number
公开号
1066450 Publication Date
公开日
1992.11.25
Approval Pub. Date Granted Pub. Date 1996.07.31
International Classification 分类号 C08G65/40,C08G81/00
Applicant(s) Name
申请人
Jilin Univ.
Address 地址 130023
Inventor(s) Name 发明人 Cao Junkui, Su Wencheng
Attorney & Agent 代理人 LIU XISHENG

  
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