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39 条记录 (耗时 0.022 秒)

    Cured or uncured compositions of homo- or copolymers of epihalohydrins
    1.
    发明授权
    Cured or uncured compositions of homo- or copolymers of epihalohydrins 失效
    固化或未固化的表卤代醇均聚物或共聚物的组合物

    公开(公告)号：US4069174A

    公开(公告)日：1978-01-17

    申请号：US550998

    申请日：1975-02-19

    申请人： Tetsuya Nakata ,  Sachio Shimogawa ,  Akira Hashimoto ,  Nobuo Yamada

    发明人： Tetsuya Nakata ,  Sachio Shimogawa ,  Akira Hashimoto ,  Nobuo Yamada

    IPC分类号： C08L71/03 ,  C08G65/32

    CPC分类号： C08L71/03

    摘要： A cured or uncured composition of homo- or copolymer of epihalohydrins comprising a homo- or copolymer of an epihalohydrin, curable amounts of a curing agent therefor and an acid acceptor, characterized in that said curing agent and acid acceptor consist, on the basis of 100 parts by weight of said homo- or copolymer of epihalohydrin, of (a) 0.1 - 10 parts by weight of a cyclic carboxylic acid anhydride, (b) 0.1 - 10 parts by weight of a compound selected from the group consisting of 1,8-diazabicyclo(5,4,0)undecene-7 and salts thereof, and (c) 0.5 - 20 parts by weight of a metal compound selected from the group consisting of the oxides of the metals of group II of the periodic table of elements, hydroxides of said group II metals, carbonates of said group II metals, carboxylic acid salts of said group II metals, oxides of the metals of group IVa of the periodic table of elements, basic carbonates of said group IVa metals, basic carboxylic acid salts of said group IVa metals and basic phosphites of said group IVa metals.

    摘要翻译： 表卤代醇的均聚物或共聚物的固化或未固化组合物，其包含表卤代醇的均聚物或共聚物，其可固化量的固化剂和酸受体，其特征在于所述固化剂和酸受体基于100 （a）0.1-10重量份的环状羧酸酐，（b）0.1-10重量份的表卤代醇的均聚物或共聚物，（a）0.1-10重量份的选自1,8 - 二氮杂双环（5,4,0）十一碳烯-7及其盐，和（c）0.5〜20重量份选自元素周期表第II族金属的氧化物的金属化合物 ，所述第II族金属的氢氧化物，所述第II族金属的碳酸盐，所述第II族金属的羧酸盐，元素周期表第IVa族金属的氧化物，所述第Ⅳa族金属的碱式碳酸盐，碱性羧酸盐 所述IVa族金属和碱性p 所述IVa族金属的化合物。

    Cured or uncured compositions of homopolymers and copolymers of epihalohydrins
    3.
    发明授权
    Cured or uncured compositions of homopolymers and copolymers of epihalohydrins 失效
    固化或未固化的表卤代醇均聚物和共聚物的组合物

    公开(公告)号：US4072734A

    公开(公告)日：1978-02-07

    申请号：US612759

    申请日：1975-09-12

    申请人： Tetsuya Nakata ,  Nobuo Yamada ,  Akira Hashimoto ,  Yasuto Takata ,  Yukinari Bunnomori

    发明人： Tetsuya Nakata ,  Nobuo Yamada ,  Akira Hashimoto ,  Yasuto Takata ,  Yukinari Bunnomori

    IPC分类号： C08L71/00 ,  C08K3/18 ,  C08K5/09 ,  C08K5/34 ,  C08K5/3465 ,  C08L33/00 ,  C08L33/02 ,  C08L67/00 ,  C08L71/03 ,  C08G65/32

    CPC分类号： C08K5/3465

    摘要： A cured or uncured composition of a homopolymer or copolymer of an epihalohydrin comprising a homopolymer or copolymer of an epihalohydrin, a curing amount of a curing agent therefor and an acid acceptor, characterized in that the curing agent and acid acceptor are free from a cyclic carboxylic acid anhydride and consist, based on 100 parts by weight of the epihalohydrin homopolymer or copolymer, of(a) a component selected from the group consisting of 1 to 200 parts by weight of an acid salt of 1 mole of a polybasic carboxylic acid with 1 mole of 1,8-diazabicyclo(5,4,0)undecene-7 and a mixture of 1 to 200 parts by weight of a polybasic carboxylic acid and 1 to 10 parts by weight of a neutral salt of 1,8-diazabicyclo(5,4,0)undecene-7, and(b) 1 to 20 parts by weight of a specific metal compound of Group II and Group IVa of the periodic table of elements.

    摘要翻译： 包含表卤代醇的均聚物或共聚物，其固化剂的固化量和酸受体的表卤代醇的均聚物或共聚物的固化或未固化组合物，其特征在于固化剂和酸受体不含环状羧酸 酸酐，基于100重量份的表卤代醇均聚物或共聚物，由（A）A组分选自1至200个组分的重量份的1重量份的多羧酸羧酸的酸和1 1,8-二氮杂环戊烯（5,4,0）底漆-7的混合物和按重量计为1〜200份的混合物，以重量计的羧基羧酸和1至10份重量的1,8-二氮杂环辛烷 5,4,0）根据元素周期表第II组和第IVa部分的特定金属化合物的重量，1〜20份（B）1〜20份。

    Metallic cylindrical member and metallic bracket
    7.
    发明授权
    Metallic cylindrical member and metallic bracket 有权

    公开(公告)号：US06832816B2

    公开(公告)日：2004-12-21

    申请号：US10290227

    申请日：2002-11-08

    申请人： Nobuo Yamada

    发明人： Nobuo Yamada

    IPC分类号： A47C736

    CPC分类号： B21C37/158 ,  B21C37/065 ,  B21C37/104 ,  B21C37/108 ,  B21C37/157 ,  B23K33/00 ,  B60N2/809 ,  B60N2/897

    摘要： Disclosed is a metallic cylindrical member and a metallic bracket that can prevent a change in inside diameter of the metallic cylindrical member which is induced with an external force applied on cooling of the welded portion. When forming the bracket by engaging projections and recesses with each other, which projections and recesses are formed at left and right sides A, B of a metallic plate, portions P through S which span adjacent projections are crushed stripewise in the wall thickness direction to form indentations, thereby supplying metal which is forced out of the indentations P through S to around each of the projections to enhance the adhesion between adjacent projections and realize a strong joining of both left and right sides of the metallic plate.

    Mechanism of reclining vehicular seat
    8.
    发明授权
    Mechanism of reclining vehicular seat 有权
    车床座椅机构

    公开(公告)号：US06769740B2

    公开(公告)日：2004-08-03

    申请号：US10443828

    申请日：2003-05-23

    申请人： Nobuo Yamada

    发明人： Nobuo Yamada

    IPC分类号： B60N202

    CPC分类号： B60N2/236

    摘要： A mechanism of reclining a vehicular seat having a gear plate having an internal gear provided at a casing on one side having a hole, a side wall and a recess portion, a cam having a lock face and an unlock face, a lock gear plate arranged movably at the recess portion and having a locking portion and a lock face and a casing on other side provided to be opposed to the casing on the one side and is a mechanism of reclining a vehicular seat in which by moving the cam, an operating member is operated to bend, the lock gear plate is moved, by moving the lock gear plate, mesh between the gear and the internal gear is released, by moving the cam to an original state, the lock gear plate is recovered by operating the operating member to recover to an original state to thereby achieve mesh between the gear of the lock gear plate and the internal gear.

    摘要翻译： 具有齿轮板的车辆座椅的机构，该车辆用座椅具有设置在具有孔的一侧的壳体上的内齿轮，侧壁和凹部，具有锁定面和解锁面的凸轮，设置有锁定齿轮板 在所述凹部处可移动地具有锁定部分和锁定面以及在一侧设置成与所述壳体相对的另一侧的壳体，并且是将所述凸轮移动到其中的车辆座椅的倾斜机构，所述操作构件 操作弯曲，锁定齿轮板移动，通过移动锁定齿轮板，通过将凸轮移动到原始状态来释放齿轮和内齿轮之间的啮合，通过操作操作构件来恢复锁定齿轮板 恢复到原始状态，从而实现锁定齿轮板的齿轮与内齿轮之间的啮合。

    Process for producing optically active alcohols
    10.
    发明授权
    Process for producing optically active alcohols 失效
    光学活性醇的制造方法

    公开(公告)号：US4962242A

    公开(公告)日：1990-10-09

    申请号：US66164

    申请日：1987-06-25

    申请人： Nobuo Yamada ,  Toshiyuki Takezawa ,  Noboru Sayo ,  Misao Yagi ,  Hidenori Kumobayashi ,  Susumu Akutagawa ,  Hidemasa Takaya ,  Shinichi Inoue ,  Ryoji Noyori

    发明人： Nobuo Yamada ,  Toshiyuki Takezawa ,  Noboru Sayo ,  Misao Yagi ,  Hidenori Kumobayashi ,  Susumu Akutagawa ,  Hidemasa Takaya ,  Shinichi Inoue ,  Ryoji Noyori

    IPC分类号： C07C29/17

    CPC分类号： C07C29/172 ,  C07B2200/07

    摘要： A process for producing an optically active alcohol represented by formula (I): ##STR1## wherein R.sub.1 is an alkyl group having from 2 to 11 carbon atoms, an alkenyl group having from 3 to 11 carbon atoms, an alkadienyl group having from 6 to 11 carbon atoms, a cyclohexyl group, an cyclohexylmethyl group, or a cyclohexylethyl group, provided that the olefin in the alkenyl group or alkadienyl group is not conjugated to the olefin at the 2-position thereof; and * means an asymmetric carbon atom,is disclosed, comprising subjecting an olefinic alcohol represented by formula (II): ##STR2## wherein R.sub.1 is the same as defined above to asymmetric hydrogenation in the presence of, as a catalyst, a ruthenium-optically active phosphine complex.According to the process of the invention, the desired optically active alcohols which are useful not only as intermediates for the manufacture of perfumes and vitamin E but also as liquid crystal materials can be produced with high optical purities.

    摘要翻译： 一种制备由式（I）表示的光学活性醇的方法：其中R1是具有2至11个碳原子的烷基，具有3至11个碳原子的链烯基，具有 环己基，环己基甲基或环己基乙基，条件是烯基或链二烯基中的烯烃在2-位没有与烯烃共轭; 和*表示不对称碳原子，包括使式（II）表示的烯属醇：其中R 1与上述定义相同，在作为催化剂的存在下进行不对称氢化 钌 - 光学活性膦配合物。 根据本发明的方法，不仅可用于制造香料和维生素E，而且用作液晶材料的中间体所需的光学活性醇可以以高光学纯度生产。