No reactions were detected between PLA and PPG-epoxy as determined by GPC and NMR experiments.; The higher molecular weight plasticizers of the poly(propylene glycol-ethylene glycol) block copolymers increased the flexibility and elongation at break of PLA and remained stable for a period of two ...
Polyethylene, polypropylene and ethylene oxide, ethylene glycol 翻译结果4复制译文编辑译文朗读译文返回顶部 polyethylene, polypropylene glycol, ethylene oxide, B 2 翻译结果5复制译文编辑译文朗读译文返回顶部 Polyethylene, polypropylene, oxirane, glycol
Polypropylene glycol structure CAS No: 25322-69-4 Formula: (C3H6O)nH2O Chemical Name: Polypropylene glycol Synonyms: Poly[oxy(methyl-1,2-ethanediyl)],α-hydro-ω-hydroxy-;Glycols,polypropylene;P 400;Pluracol 2010;Poly(oxypropylene) glycol;Polypropylene glycol;Poly(propylene oxide);Emkapyl;Polyglycol...
Parietene™ Composite PP mesh with a layer of absorbable collagen–polyethylene glycol–glycerol Covidien Healthcare TiMESH® PP mesh with a titanium surface GfE Medizintechnik GmbH Ultrapro® PP mesh with an absorbable polyglycolide/e-caprolactone coating Ethicon, Johnson & Johnson There are...
aPetrochemical Derivative Units (polyethylene, ethylene oxide, ethylene glycol, polypropylene, propylene oxide, propylene glycol, rubbers, etc.); and 石油化学的衍生物单位 (聚乙烯、氧化乙烯、1,2-亚乙基二醇、聚丙烯、丙烯氧化物、丙二醇、橡胶等等); 并且[translate]...
liquid phase processes polymerization is conducted in liquid propylene, typically at 2 MPa (20 atmospheres) and 55??C. Concurrently with these developments, new catalyst systems have been introduced. These materials have very high activity and the reduced levels that are required make it unnecessary...
Propylene Homopolymer contains a co-mixed PP Random Copolymer phase. It has an ethylene content of 45-65%. It is useful in parts that require good impact resistance.Impact copolymersare mainly used in packaging, houseware, film, and pipe applications. They are also used in the automotive and ...
Polyethylene-polypropylene glycol priceMore Price(63) ManufacturerProduct numberProduct descriptionCAS numberPackagingPriceUpdatedBuy Sigma-Aldrich438200Poly(ethylene glycol-ran-propylene glycol) average Mn ~12,0009003-11-6250ML$56.32024-03-01Buy Sigma-Aldrich438200Poly(ethylene glycol-ran-propylene glycol) av...
a清洁汽油、煤油、轻柴油、液化气、石油焦、乙烯、丙烯、聚乙烯、聚丙烯、环氧乙烷、乙二醇、对二甲苯、精对苯二甲酸、石油苯、聚酯、涤纶短纤 Clean gasoline, petroleum, light diesel oil, liquid gas, refinery coke, ethylene, propylene, polyethylene, polypropylene, oxirane, glycol, xylene, fine dicarboxylic ...
M. Xie and H. Li, "Mechanical properties of an ultrahigh- molecular-weight polyethylene/ polypropylene blend contain- ing polyethylene glycol additives," Journal of Applied Polymer Science, vol. 108, no. 5, pp. 3148-3153, 2008.Xie, M. and H. Li. 2008. Mechanical properties of an ...