PolyaryletherketonesPolyetherketones including repeating units I and biphenylene or terphenylene connected by ether linkages exhibit high degrees of crystallinity after annealing and have high Tg/Tm ratios.Staniland, Philip AnthonyMunstedt H,Zeiner H. Polyaryletherketone[J].Kunststoff,1989.993-996....
Poly(aryl ether ketones) belong to the class of engineering polymers. Refined varieties of poly(ether ether ketone)s include the poly(ether ketone ketone) (PEKK), poly(ether ether ketone ketone) (PEEKK) and poly(ether ketone ether ketone ketone) (PEKEKK) polymer type. Special additives like...
Isothermal and nonisothermal crystallization kinetics of different poly(aryl ether ketones) (PAEK) were investigated by means of differential scanning calorimetry (DSC). For comparison, a poly(phenylene sulfide) was also included. Systematic relationships between the chemical structure of these materials ...
PolyArylEtherKetones, researches have investigated several approaches to improving the biological properties of this important class of material. This review summarizes the history of PolyArylEtherKetones within the context of spinal arthrodesis and the recent approaches to improving the osseointegrative ...
Polyaryletherketone mit verbesserter verarbeitbarkeit Polyaryletherketones with improved processability 来自 Google Patents 喜欢 0 阅读量: 10 公开/公告号: DE3804159 A1 公开/公告日期: 1989年8月24日 发明人:GD Heinz,RRD Lieder,JD Koch 收藏 引用 批量引用 报错 分享 ...
摘要: Described are crystalline block copolymers displaying high glass transition temperatures, excellent mechanical properties, excellent chemical and thermal stability, and good melt processability. These block polymers contain segments of crystalline poly(aryl ether ketones)....
Poly aryl ether ketones (PAEKs) and carbon-reinforced PAEK powders for laser sintering J. Mater. Sci., 52 (2017), pp. 6004-6019 CrossrefView in ScopusGoogle Scholar [30] B. Chen, S. Berretta, K. Evans, K. Smith, O. Ghita A primary study into graphene/polyether ether ketone (PEEK...
Poly(aryl ether ketones) suitable for use in this invention have the repeat unit of the formula: --CO--Ar--CO--Ar'-- wherein Ar and Ar' are aromatic moieties at least one of which contains a diaryl ether linkage forming part of the polymer backbone and wherein both Ar and Ar' are...
Incorporation into polyarylether ketones of a metal oxide selected from the group of amphoteric metal oxides consisting of the oxides of aluminum, beryllium, bismuth, cadmium, cerium, gallium, germani
Polyarylether ketones (PAEKs) are polymers comprising repeating units having formulas: (—Ar—X—) and (—Ar′—Y—) in which: Ar and Ar′, equal to or different from one another, are an optionally substituted aromatic divalent radical; ...