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    METHOD FOR SURFACE MODIFICATION OF MOLDED ARTICLE OF PLASTIC AND METHOD FOR MODIFYING POLYMER
    4.
    发明公开
    METHOD FOR SURFACE MODIFICATION OF MOLDED ARTICLE OF PLASTIC AND METHOD FOR MODIFYING POLYMER 有权
    方法用于改性聚合物表面改性形塑料对象和方法

    公开(公告)号：EP1120438A4

    公开(公告)日：2004-06-09

    申请号：EP00915398

    申请日：2000-04-07

    申请人： DAICEL CHEM

    发明人： ISHII YASUTAKA ,  FUNAKI YOSHINORI ,  NAKANO TATSUYA

    IPC分类号： C08J7/12 ,  C08J3/00

    CPC分类号： C08J7/12

    摘要： A method for the surface modification of a molded article of a plastic comprising treating a molded article of a plastic with an oxygen-containing gas such as oxygen, carbon monoxide, a nitrogen oxide or a sulfur oxide in the presence of an imide compound such as N-hydroxy, phthalimide which is represented by formula (1): wherein R and R may be the same or different and each represent a hydrogen atom, a halogen atom, an alkyl group, an aryl group, a cycloalkyl group, a hydroxyl group, an alkoxy group, a carboxyl group, an alkoxycarbonyl group or an acyl group, and R and R may be bonded to each other to form together a double bonding or an aromatic or non-aromatic ring, and X represents an oxygen atom or a hydroxyl group; and a method for modifying a polymer comprising treating the polymer with an oxygen-containing gas such as oxygen, carbon monoxide, a nitrogen oxide or a sulfur oxide in the presence of an imide compound which is represented by formula (1).

    PROCESS FOR PRODUCTION OF DICARBOXYLIC ACIDS
    6.
    发明公开
    PROCESS FOR PRODUCTION OF DICARBOXYLIC ACIDS 有权
    VERFAHREN ZUR HERSTELLUNG VONDICARBONSÄUREN

    公开(公告)号：EP1350786A4

    公开(公告)日：2005-12-14

    申请号：EP01270515

    申请日：2001-12-07

    申请人： DAICEL CHEM

    发明人： ISHII YASUTAKA ,  KAJIKAWA YASUTERU

    IPC分类号： C07C51/31 ,  C07B61/00 ,  C07C55/14 ,  C07C55/21

    CPC分类号： C07C51/313 ,  Y02P20/55 ,  C07C55/02 ,  C07C55/14 ,  C07C55/21

    摘要： A process for producing dicarboxylic acids by oxidative cleavage of cycloalkanes with oxygen, characterized in that the oxidative cleavage is conducted in the presence of a catalyst constituted of both an imido compound having a cyclic imide skeleton represented by the general formula (I): (I) [wherein X is oxygen or OR (wherein R is hydrogen or a hydroxyl-protecting group)] and a metal compound at a temperature of 80 °C or above in a reaction system having a cycloalkane concentration of 21 wt% or above. The imido compound is N-hydroxyphthalimide or the like, and is used in an amount of about 0.000001 to 0.01 mol per mol of the cycloalkane. In producing dicalboxylic acids by catalytic oxygenation of cycloalkanes, this process attains high space time yield even with a reduced amount of a catalyst.

    摘要翻译： 一种通过用氧气氧化裂解环烷烃生产二羧酸的方法，其特征在于氧化裂解是在由通式（I）表示的具有环状酰亚胺骨架的亚氨基化合物构成的催化剂存在下进行的：（I ）在环烷烃浓度为21wt％或更高的反应体系中，其中X是氧或OR（其中R是氢或羟基保护基）]和金属化合物在80℃或更高的温度下反应。 酰亚胺化合物是N-羟基邻苯二甲酰亚胺等，其用量为每摩尔环烷烃约0.000001-0.01摩尔。 在通过环烷烃的催化氧化生产二羧酸时，该方法即使在催化剂量减少的情况下也获得高时空产率。

    POLYMERIZABLE ALICYCLIC ESTERS AND PROCESS FOR PRODUCING THE SAME
    7.
    发明公开
    POLYMERIZABLE ALICYCLIC ESTERS AND PROCESS FOR PRODUCING THE SAME 审中-公开
    高分子聚合酶联免疫吸附

    公开(公告)号：EP1057806A4

    公开(公告)日：2005-05-18

    申请号：EP99972618

    申请日：1999-11-15

    申请人： DAICEL CHEM

    发明人： ISHII YASUTAKA ,  INOUE KEIZO

    IPC分类号： B01J27/08 ,  B01J31/02 ,  B01J31/22 ,  C07B61/00 ,  C07C67/08 ,  C07C69/00 ,  C07C69/013 ,  C07C69/54 ,  C07C69/56 ,  C07C69/73 ,  C08F20/10 ,  B01J27/125

    CPC分类号： C07C69/54 ,  C07C2602/28 ,  C07C2603/24 ,  C07C2603/68 ,  Y02P20/55

    摘要： Polymerizable alicyclic esters represented by formula (1) or (2), wherein rings A, B, C, D, and E each represents a nonaromatic carbon ring; R represents a polymerizable unsaturated group; and R?a1, Rb1, and Rc1¿ are the same or different and each represents hydrogen, a hydroxyl group optionally protected by a protective group, or a group represented by RCO¿2? (R has the same meaning as the above). Examples of the rings A, B, C, D, and E include a cyclopentane ring, a cyclohexane ring, and crosslinked rings. Examples of R include vinyl, isopropenyl, and allyl.

    摘要翻译： 本发明的可聚合脂环族酯由下式（1）或（2）表示：其中环A，环B，环C，环D和环E各自为非芳香族碳环，其中R为 可聚合的不饱和基团，R a1，R b1和R c1各自彼此相同或不同，为氢原子，可被保护基保护的羟基，或 RCO 2基团，其中R具有与上述相同的含义。 环A，环B，环C，环D和环E各自为例如环戊烷环，环己烷环或桥环。 R包括例如乙烯基，异丙烯基或芳基。