Web首页 / 专利分类库 / 一般的物理或化学的方法或装置 / 是有关分离的最通用的小类,但不包括从固体中分离出固体。 / 利用半透膜分离的方法,例如渗析,渗透,超滤;其专用设备,辅助设备或辅助操作 / ·液膜分离 / N,N'-2.2-3.3-Tetramethylethylen-bis(5-NO2-salicyliden-iminato)colbalt(II) und dessen Verwendung als ... WebAccording to the chemical definition, the term polysulfone comprises simply a group of polymers containing a sulfone group and alkyl- or aryl- groups. Only all such polymers, …
Polyethersulfone (PESU): Features, Strengths and Limitations
WebApr 30, 2002 · Fig. 2 shows the homemade plasma equipment operating at radio frequency of 13.56 Mhz. It consisted of parallel plate reactor and rotary and diffusion pumps. 4 cm ×4 cm polysulfone membrane sheets was installed on the grounded electrode (diameter: 13 cm) and treated with oxygen plasma. The flow rate was 20 standard cubic cm per min … WebProduct Name Polysulfone resin, pellets, approx. M.W. 60000 Cat No. : AC178910000; AC178910050; AC178912500 CAS No 25135-51-7 Synonyms No information available … different types of axioms
Ultrason® (PSU, PESU, PPSU) - BASF
WebSep 1, 2024 · Adding 10 wt% to 40 wt% of the ionic liquid to the polysulfone membrane, improves CO 2 permeation by 30.4% to 98.3% in comparison with pure polymeric membrane. This improvement is due to high CO 2 affinity of ionic liquid and the formation of uniform pores in membrane structure. WebIt is superior to polysulfone, phenylene oxide-based resins, or polycarbonate in terms of creep. It can be easily processed and exhibits low mold shrinkage. It is also capable of being used continuously under load at temperatures of up to about 180°C and in some low-stress applications to 200°C. As constant stress of 3000 psi at 20°C for 3 ... WebPolyethersulfone (PES) is an amorphous, transparent, and pale amber high-performance thermoplastic and is the most temperature resistant transparent commercially available … form fp 7/c