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
92102724 Application Date
Title 名称 Preparation for copolymer of aromatic polyether ether ketone containing diphenyl polyether sulfone tactic sandwich
Publication Number
1066450 Publication Date
Approval Pub. Date Granted Pub. Date 1996.07.31
International Classification 分类号 C08G65/40,C08G81/00
Applicant(s) Name
Jilin Univ.
Address 地址 130023
Inventor(s) Name 发明人 Cao Junkui, Su Wencheng
Attorney & Agent 代理人 LIU XISHENG

Preparation of aromatic polyether-ether ketone polyblend
Process for preparing aromatic polyeter-ether ketone-phthalide ring polyaryl ether-sulfone tactic block copolymer
Preparation of rigid-chain tactic multiple-block polymer of polyarylether ketone-bisphenol compound
Preparation of tactic block copolymer of aromatic polyether ketone-polyether sulfone
Process for production of high molecular weight polyester resins
Prodn. method of acetone sulfide-formalin condensation polymer
Sweetening agents derived from L-glutamic acid and their method of preparation
Synthesis of orthanilic acid
Process for producing nitriles
Continuous integrated process for producing dimethy carbonate and methyl tert-butyl ether
Note:All patent data come from State Intellectual Property Office of the People's Republic of China. If there were discrepancies between here and the State Intellectual Property office, the later is more accurate. The patent data is only for public exchange and learning purposes. We are not responsible for the adverse consequences with unverified use of the data.