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    • 83. 发明申请
    • Single crystalline diamond and producing method thereof
    • 单晶金刚石及其制造方法
    • US20060231015A1
    • 2006-10-19
    • US11402062
    • 2006-04-12
    • Kiichi MeguroYoshiyuki YamamotoTakahiro Imai
    • Kiichi MeguroYoshiyuki YamamotoTakahiro Imai
    • C30B23/00C30B25/00C30B28/12C30B28/14
    • C30B29/04C30B25/20
    • The object of the present invention is to obtain a high quality single crystalline diamond that has less distortion and large area suitable for semiconductor device substrates or an optical component material. The present invention is a single crystalline diamond produced by chemical vapor deposition, wherein, when a linear polarized light which is composed of two linear polarized lights perpendicular to each other is introduced into one main face of the single crystalline diamond, a maximum value of a retardation between the two linear polarized lights perpendicular to each other which come out from an opposite main face is not more than 50 μm at maximum per a thickness of 100 μm across an entire of the single crystalline diamond, and also a method for producing the diamond.
    • 本发明的目的是获得具有较小变形和大面积的高半导体器件衬底或光学组件材料的高质量单晶金刚石。 本发明是通过化学气相沉积法生产的单晶金刚石,其中当由彼此垂直的两个线性偏振光组成的线性偏振光被引入单晶金刚石的一个主面时,其最大值为 在整个单晶金刚石上,相对于从相对的主面出来的彼此垂直的两个线偏振光之间的延迟最大值不超过每100μm厚度100mum的最大50μm,并且还有一种用于制造金刚石的方法 。
    • 89. 发明授权
    • Process for producing polyetheresteramides
    • 生产聚醚酯酰胺的方法
    • US4587309A
    • 1986-05-06
    • US724611
    • 1985-04-18
    • Chiaki TanakaMakoto KondouYoshiyuki Yamamoto
    • Chiaki TanakaMakoto KondouYoshiyuki Yamamoto
    • C08G69/00C08G69/44C08F283/00C08G63/76C08G69/48C08L67/00
    • C08G69/44
    • The high polymerization degree polyetheresteramides without any gelated materials and with superior color tones are obtained in a short time through the polycondensing interaction carried out between (A) one or more than two polyamide forming components selected from lactams and aminocarboxylic acids as well as the salts of substantially-equal quantities of diamines and dicarboxylic acid and (B) the polyetherester forming components consisting of the substantially-equal quantities of dicarboxylic acids and poly(alkylene oxide) glycols in the presence of 0.001 to 0.5 percent by weight of the mixtures composed of antimony oxides/organic tin compounds at the ratios of 80/20 to 30/70 by weight and more preferably in the co-presence of 0.0005 to 0.5 percent by weight of phosphoric compounds.
    • 通过在(A)一种或多于两种选自内酰胺和氨基羧酸的聚酰胺形成组分中进行的缩聚相互作用,在短时间内获得没有任何胶凝材料和优异色调的高聚合度聚醚酯酰胺以及 基本上相等量的二胺和二羧酸和(B)在由锑组成的混合物的0.001至0.5重量%的存在下由基本上相等量的二羧酸和聚(环氧烷)二醇组成的聚醚酯形成组分 氧化物/有机锡化合物,其比例为80/20〜30/70,更优选为0.0005〜0.5重量%的磷酸化合物共存。