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    • 3. 发明申请
    • INJECTION MOLDABLE AMIDE-IMIDE COPOLYMERS AND TERPOLYMERS
    • 注射成型的酰亚胺共聚物和粘合剂
    • WO1981002016A1
    • 1981-07-23
    • PCT/US1981000077
    • 1981-01-07
    • STANDARD OIL COKESKE RSTEPHENS J
    • STANDARD OIL CO
    • C08G69/04
    • C08G73/14
    • Novel copolymers and terpolymers of the amide-imide type are prepared from tricarboxylic acid anhydride compounds, N,N'-diacylated diamines, N-acylated diamines, and primary diamines. These copolymers and terpolymers are useful for preparing injection molded articles of superior properties. A novel process for the manufacture of amide-imide copolymers and terpolymers is disclosed wherein the imide, imide-imide, amide, and amide-amide moieties incorporated into the polymer backbone can be controlled by acylating the amine functionality which is to form the amide and amide-amide moieties while reacting directly those diamines with a tricarboxylic anhydride compound which are intended to form the imide and imide-imide moieties.
    • 酰胺 - 酰亚胺型的新型共聚物和三元共聚物由三羧酸酐化合物,N,N'-二酰化二胺,N-酰化二胺和伯二胺制备。 这些共聚物和三元共聚物可用于制备具有优异性能的注塑制品。 公开了制备酰胺 - 酰亚胺共聚物和三元共聚物的新方法,其中掺入聚合物主链中的酰亚胺,酰亚胺,酰胺和酰胺 - 酰胺部分可以通过酰化形成酰胺的胺官能团来控制, 酰胺 - 酰胺部分,同时直接使这些二胺与旨在形成酰亚胺和酰亚胺 - 酰亚胺部分的三羧酸酐化合物反应。
    • 10. 发明申请
    • IMPROVED CATALYST FOR THE MANUFACTURE OF ACRYLONITRILE
    • 改进的催化剂生产丙烯腈
    • WO0213963A3
    • 2002-05-02
    • PCT/US0124253
    • 2001-08-02
    • STANDARD OIL CO
    • PAPARIZOS CHRISTOSSEELY MICHAEL JFRIEDRICH MARIA STRADASURESH DEV D
    • B01J23/88B01J23/78B01J23/83B01J23/84B01J23/887C07B61/00C07C253/24C07C253/26C07C255/08
    • C07C253/26B01J23/8876Y02P20/52C07C255/08
    • A catalyst composition comprising a complex of catalytic oxides of iron, bismuth, molybdenum, cobalt, cerium, antimony, at least one of nickel or magnesium, and at least one of lithium, sodium, potassium, rubidium, or thallium, and characterized by the following empirical formula: AaBbCcFedBieCofCegSbhMomOx wherein A is at least one of Cr, P, Sn, Te, B, Ge, Zn, In, Mn, Ca, W, or mixtures thereof, B is at least one of Li, Na, K, Rb, Cs, Tl, or mixtures thereof, C is least one of Ni, Mg or mixtures thereof, a is 0 to 4.0, b is 0.01 to 1.5, c is 1.0 to 10.0, d is 0.1 to 5.0, e is 0.1 to 2.0, f is 0.1 to 10.0, g is 0.1 to 2.0, h is 0.1 to 2.0, m is 12.0 to 18.0 and x is a number determined by the valence requirements of the other elements present. The catalyst is useful in processes for the ammoxidation of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile and mixtures thereof, respectively.
    • 一种催化剂组合物,其包含铁,铋,钼,钴,铈,锑,镍或镁中的至少一种以及锂,钠,钾,铷或铊中的至少一种的催化氧化物的络合物, 按照经验式:AaBbCcFedBieCofCegSbhMomOx其中A是Cr,P,Sn,Te,B,Ge,Zn,In,Mn,Ca,W或其混合物中的至少一种,B是Li,Na,K, Rb,Cs,Tl或它们的混合物,C为Ni,Mg或其混合物中的至少一种,a为0-4.0,b为0.01-1.5,c为1.0-10.0,d为0.1-5.0,e为0.1-0.5 2.0,f是0.1-10.0,g是0.1-2.0,h是0.1-2.0,m是12.0-18.0,x是由存在的其它元素的化合价要求决定的数。 该催化剂可用于将选自丙烯,异丁烯或其混合物的烯烃分别氨氧化成丙烯腈,甲基丙烯腈及其混合物的方法。