Dielectric properties of carbon-nanotube/amino-functionalized poly(arylene ether ketone) composites Novel a-MWNTs/NH 2 PAEKK nanocomposite, with a high dielectric constant, low dielectric loss and high breakdown field, were prepared to use a solution blen... Y Zhang,X Liu,M Zhu,... - 《High...
The process is less expensive than prior art procedures because less dihydric phenol is needed, and the metallic residue content of the polyphenylene ether is reduced to very low levels.doi:US4110311 AGlenn D. CooperDaniel E. FloryanUSUS4110311 Dec 13, 1976 Aug 29, 1978 General Electric ...
The average molecular weight of the asphalt increased in ageing.───老化之后平均相对分子质量显著增大. Enzymes are large molecular weight compounds.───酶是高分子化合物. And a high molecular weight poly ( arylene ether nitrile sulfone ) has obtained.───获得了高分子量的 聚芳醚 腈砜. The...
(1) (Na+ + K+)-ATPas from the rectal glands of Squalus acanthias, solubilized in octaethylene glycol dodecyl monoether (2 mg detergent/mg protein), retains... M.Esmann,C.Christiansen,KA.Karlsson,... - 《Biochimica Et Biophysica Acta》 被引量: 131发表: 1980年 加载更多来源...
Diol glycidyl ether-bridged low molecular weight PEI as potential gene delivery vehicles 来自 Semantic Scholar 喜欢 0 阅读量: 58 作者:Q Guo,YH Liu,MM Xun,J Zhang,Z Huang,XD Zhou,XQ Yu 摘要: A series of cationic polymers (P1–P5) were designed and synthesized using a ring-opening ...
Composition and molecular-weight dependence of the glass transition in polystyrene-poly(2,6-dimethylphenylene ether) blends The glass transition behaviours of a series of poly(2,6-dimethylphenylene ethers) with various molecular weights and their blends with polystyrene have bee... MAD Araujo,R Stad...
Water-soluble esterified cellulose ethers having a low degree of neutralization of ester substitution is from 0.10 to 0.70, and iii) the esterified cellulose ether has a solubility in water of at least 2.0 weight percent at 2 C... O Petermann,M Knarr,RB Appell 被引量: 0发表: 2019年 ...
1,4-Butanediol diglycidyl ether (BDDE) crosslinked hyaluronic acid (HA) suspended in three different HAs (697, 1058, 1368 kDa) were prepared to investigate the effect of HA molecular weight on swelling property and elastic modulus of the hydrogels. The amount of the residual BDDE after final...
Morphological Structure Induced by Combined Crystallization and Liquid−Liquid Demixing in Poly(ethylene terephthalate)/Poly(ether imide) Blends The binary blends of poly(ethylene terephthalate) (PET) and poly(ether imide) (PEI) were miscible in the melt but showed simultaneous crystallization and l...
acid component and a 2-4C aliphatic glycol component, through it may contain an aliphatic hydroxycarboxylic acid component, or it may be one obtained by the ring-opening copolymerization of a cyclic anhydride composed mainly of succinic anhydride and a cyclic ether composed mainly of ethylene oxide...