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    • 4. 发明授权
    • Method for the preparation of an alcohol from hydrocarbon
    • 从烃制备醇的方法
    • US5104504A
    • 1992-04-14
    • US588095
    • 1990-09-21
    • Masato TanakaToshiyasu SakakuraFujio Abe
    • Masato TanakaToshiyasu SakakuraFujio Abe
    • B01J31/24C07B61/00C07C27/00C07C29/36C07C33/22C07C45/49C07C47/54
    • C07C29/36Y02P20/52
    • A efficient photochemical method for the preparation of an alcohol compound, e.g., benzyl alcohol, from a non-olefin hydrocarbon compound, e.g., benzene, was proposed in which a mixture of the non-olefin hydrocarbon compound as the starting material and a hydrogen donor compound, which is a cycloalkane of 5 to 16 carbon atoms in a molecule, e.g., cyclooctane, or an aliphatic alcohol of up to 10 carbon atoms in a molecule, e.g., isopropyl alcohol, is irradiated with light under an atmosphere of carbon monoxide in the presence of a complex compound of rhodium or iridium, of which at least one of the ligands is preferably a monophosphine or bisphosphine compound. The method is advantageous in that the reaction can proceed under mild reaction conditions and that the amount of the aldehyde compound formed in the reaction mixture as a by-product is very small as compared with conventional methods so as to greatly facilitate isolation of the desired alcohol product from the reaction mixture.
    • 提出了一种用于制备来自非烯烃烃化合物例如苯的醇化合物(例如苄醇)的有效光化学方法,其中以非烯烃烃化合物作为原料的混合物和氢供体 化合物,其是分子中具有5至16个碳原子的环烷烃,例如环辛烷或分子中具有至多10个碳原子的脂族醇,例如异丙醇,在一氧化碳气氛下用光照射 存在铑或铱的复合化合物,其中至少一种配体优选为单膦或双膦化合物。 该方法的优点在于反应可以在温和的反应条件下进行,并且与常规方法相比,作为副产物的反应混合物中形成的醛化合物的量非常小,以便极大地促进所需醇的分离 反应混合物中的产物。
    • 7. 发明授权
    • Heat-resistant martensite alloy excellent in high-temperature creep rupture strength and ductility and process for producing the same
    • 耐高温马氏体合金具有优异的高温蠕变断裂强度和延展性及其制造方法
    • US07128791B2
    • 2006-10-31
    • US10240176
    • 2002-01-30
    • Toshiaki HoriuchiMasaaki IgarashiFujio Abe
    • Toshiaki HoriuchiMasaaki IgarashiFujio Abe
    • C22C38/18
    • C22C38/26C21D6/002C21D2211/008C22C38/02C22C38/04C22C38/22C22C38/24C22C38/30C22C38/32
    • The present invention provides a martensitic heat resistant alloy having a composition (A) comprising, % by weight: 0.03 to 0.15% of C; 0.01 to 0.9% of Si: 0.01 to 1.5% of Mn; 8.0 to 13.0% of Cr; 0.0005 to 0.015% of Al; no more than 2.0% of Mo; no more than 4.0% of W; 0.05 to 0.5% of V; 0.01 to 0.2% of Nb; 0.1 to 5.0% of Co; 0.008 to 0.03% of B; less than 0.005% of N: and Fe and inevitable impurities as the remainder, wherein (B) the contents (% by weight) of Mo, W, B and N satisfy the following formulae (1) and (2). B−0.772N>0.007  (1) W+1.916Mo−16.99B>2.0  (2) The martensitic heat resistant alloy of the present invention has excellent oxidation resistance, hot workability and ductility and exhibits high creep rupture strength in a range of relatively long rupture time at a high temperature.
    • 本发明提供具有组成(A)的马氏体系耐热合金,其组成为:重量%:C:0.03〜0.15% 0.01〜0.9%的Si:0.01〜1.5%的Mn; 8.0〜13.0%的Cr; 0.0005〜0.015%的Al; 不超过2.0%的Mo; 不超过4.0%的W; 0.05〜0.5%V; 0.01〜0.2%的Nb; 0.1〜5.0%的Co; 0.008〜0.03%B; 小于0.005%的N和Fe以及不可避免的杂质作为余量,其中(B)Mo,W,B和N的含量(重量%)满足下式(1)和(2)。 <?in-line-formula description =“In-line Formulas”end =“lead”?> B-0.772N> 0.007(1)<?in-line-formula description =“In-line Formulas”end =“tail “?> <?in-line-formula description =”In-line Formulas“end =”lead“?> W + 1.916Mo-16.99B> 2.0(2)<?in-line-formula description =”In-line 公式“end =”tail“?>本发明的马氏体系耐热合金具有优异的抗氧化性,热加工性和延展性,并且在高温下相对长的断裂时间的范围内表现出高的蠕变断裂强度。