CAS: 60406-93-1; Propan-2-Olate,Scandium(3+)

该化合物是一种金属-有机化合物,广泛用作材料科学和催化中的前体,在有机溶剂和定义明确的分子结构中具有高溶性,因此对溶胶过程特别有用,能够合成高纯度的丙烯氧化物(Sc2O3)薄膜和纳米粒子;该化合物在聚合物和烷氧化物交换反应中表现出出色的再活性,促进了其在同质催化和先进陶瓷应用中的作用;丙烯的热稳定性和受控分解特性进一步提高其在化学蒸气沉积和原子层沉积技术中的效用,确保了对含核元素的材料进行精确的理学测量;这些特征突出了其在研究和工业应用中的重要性.

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    专利号:US-7829654-B2
    优先权日:2004-05-11
    标 题 :Method for producing elastomeric copolyesters
    发明人：KAEMPF RUDOLF
    权利人:LURGI ZIMMER GMBH
    摘要:A process for continuous or discontinuous synthesis of elastomeric copolyesters from polybutylene terephthalate (PBT) and polyoxytetramethylene glycol is described in which the tetrahydrofuran (THF) obtained as a byproduct in synthesis of polybutylene terephthalate from 1,4-butanediol is rectified and then reacted by ring-opening polymerization to form polyoxytetramethylene glycol which condenses with the free or esterified carboxyl groups of PBT to form the copolyester, whereby chain termination and catalyst deactivation are accomplished by adding 1,4-butanediol without separating the catalyst.

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    合成参考文献


    参考文献:10.1007/978-1-4613-2411-9_16
    摘要:Mazdiyasni KS. Metal Alkoxy-Derived Powders. 1985. In: Innovations in Materials Processing. : Springer US; 1985.
    参考文献:10.1007/s10853-006-7636-y
    摘要:Steckle WP, Schoonover JR, Lanier NE, Nobile A. Dopeable styrenic foams used in inertial fusion targets. Journal of Materials Science. 2006 Jun 07;41(13):4055–60. doi: 10.1007/s10853-006-7636-y.
    参考文献:10.1007/s11426-007-0073-1
    摘要:Gou P, Zhu W, Shen Z. Kinetics and mechanism studies on scandium calix[6]arene complex initiating ring-opening polymerization of 2,2-dimethyltrimethylene carbonate. Science China Chemistry. 2007 Oct;50(5):648–53. doi: 10.1007/s11426-007-0073-1.
    参考文献:10.1007/s10853-006-0394-z
    摘要:Kawahara T, Kuroda T, Matsui H, Mishima M, Karuppuchamy S, Seguchi Y, Yoshihara M. Electronic properties of calcined materials from a scandium-O-phenylene-O-yttrium-O-phenylene hybrid copolymer. Journal of Materials Science. 2007 Feb 10;42(11):3708–13. doi: 10.1007/s10853-006-0394-z.
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