公开(公告)号：US5187227A

公开(公告)日：1993-02-16

申请号：US713119

申请日：1991-06-10

申请人： Isao Tera ,  Kohji Kato ,  Makoto Yamamoto ,  Kazuto Hashimoto ,  Hitoshi Yasumura

发明人： Isao Tera ,  Kohji Kato ,  Makoto Yamamoto ,  Kazuto Hashimoto ,  Hitoshi Yasumura

IPC分类号： C08L69/00

CPC分类号： C08L69/00 ,  Y10S525/902

摘要： A polycarbonate resin composition comprising (A) 100 parts by weight of a polycarbonate resin, and (B) 1 to 80 parts by weight of an acrylic ester graft copolymer. The acrylic ester graft copolymer is produced by grafting on 100 parts by weight of an acrylic ester copolymer produced by copolymerizing (i) 100 parts by weight of at least one acrylic ester monomer having 1 to 16 carbon atoms and (ii) 0.1 to 5 parts by weight of a polyfunctional allyl ester monomer and/or a polyfunctional methallyl ester monomer having a benzene ring as a skeleton; a copolymer of (iii) 15 to 100 parts by weight of (a) one or two vinyl monomers selected from the group consisting of a methacrylic ester, an aromatic monovinyl compound and a vinyl cyanide compound, and (b) an acrylic ester in an amount of 0 to 20% by weight to the vinyl monomer and (iv) 0.1 to 5 parts by weight of a polyfunctional allyl ester monomer and/or a polyfunctional methallylester monomer having a benzene ring as a skeleton. The polycarbonate resin may additionally contain 4 to 150 parts by weight of an aromatic polyester resin (C). The polycarbonate resin composition is excellent in low temperature impact resistance, thermal stability, solvent resistance and is useful as a molding material.

公开(公告)号：US4833203A

公开(公告)日：1989-05-23

申请号：US212707

申请日：1988-06-28

申请人： Hideki Endo ,  Kazuto Hashimoto ,  Kohji Kato

发明人： Hideki Endo ,  Kazuto Hashimoto ,  Kohji Kato

IPC分类号： C08L51/04 ,  C08L69/00

CPC分类号： C08L69/00 ,  C08L51/04

摘要： A polycarbonate composition comprising (A) 100 parts by weight of a polycarbonate resin and (B) 1 to 80 parts by weight of an isoprene-base graft copolymer, wherein; said isoprene-base graft copolymer (B) is prepared by polymerizing(a) 20 to 100 parts by weight of one or more vinyl monomers selected from the group consisting of acrylic esters, methacrylic esters, aromatic monovinyl compounds, and cyanovinyl compounds, and(b) 0 to 5 parts by weight of a polyfunctional vinyl monomer in the presence of(c) 100 parts by weight of a copolymer having an isoprene content of 5 to 100% by weight and an acrylic ester content of 0 to 95% by weighthas excellent thermal stability, low temperature impact resistance, jet-black colorability, and solvent resistance. Such a polycarbonate composition is suitable as a material for moldings in the fields of automobiles, home electric appliances, etc.

摘要翻译： 一种聚碳酸酯组合物，其包含（A）100重量份的聚碳酸酯树脂和（B）1至80重量份的异戊二烯基接枝共聚物，其中： 所述异戊二烯基接枝共聚物（B）通过聚合（a）20至100重量份的一种或多种选自丙烯酸酯，甲基丙烯酸酯，芳族单乙烯基化合物和氰基乙烯基化合物的乙烯基单体和（ b）0〜5重量份的多官能乙烯基单体，在（c）100重量份的异戊二烯含量为5〜100重量％，丙烯酸酯含量为0〜95重量％的共聚物的存在下， 具有优异的热稳定性，耐低温冲击性，喷黑色着色性和耐溶剂性。 这样的聚碳酸酯组合物适合作为汽车，家用电器等领域的模制品的材料。

公开(公告)号：US4742165A

公开(公告)日：1988-05-03

申请号：US865566

申请日：1986-05-02

申请人： Keiichi Yokoyama ,  Tatsuyoshi Ishida ,  Shigeru Isayama ,  Kohji Kato ,  Takumi Kitahara ,  Yoshiaki Furuya

发明人： Keiichi Yokoyama ,  Tatsuyoshi Ishida ,  Shigeru Isayama ,  Kohji Kato ,  Takumi Kitahara ,  Yoshiaki Furuya

IPC分类号： A01N43/60 ,  A01N43/90 ,  C07D239/84 ,  C07D471/04 ,  C07D487/04 ,  C07D239/70

CPC分类号： C07D471/04 ,  A01N43/60 ,  A01N43/90 ,  C07D239/84 ,  C07D487/04

摘要： The present invention relates to novel 2-piperazinopyrimidine derivatives represented by the following general formula [I] which are useful as, for example, an active ingredient of herbicides ##STR1## wherein R.sup.1 is a hydrogen atom or an aralkyl group and Y is one of the groups represented by the following general formulas [II] to [VII] ##STR2## (wherein a and b are positions to be bound to positions 4 and 5 of the pyrimidine ring of the formula [I], respectively; l.sub.1 and l.sub.2 each are an integer of 2 to 4; l.sub.3 is 2 or 0; l.sub.4 is 0 or 1, provided that l.sub.4 is 0 when l.sub.3 is 2 and l.sub.4 is 1 when l.sub.3 is 0; l.sub.5 is 2 or 3; l.sub.6 is 1 or 2; l.sub.7 is 2 or 3; R.sup.2 is a hydroxyl group or a toluenesulfonyloxy group; and R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 each are a hydrogen atom or a lower alkyl group).

摘要翻译： PCT No.PCT / JP85 / 00500 Sec。 371日期：1986年5月2日 102（e）日期1986年5月2日PCT提交1985年9月7日PCT公布。 出版物WO86 / 01798 1986年3月27日。本发明涉及由以下通式[I]表示的新的2-哌嗪基嘧啶衍生物，其可用作例如除草剂活性成分[I]，其中R 1为氢 原子或芳烷基，Y是由以下通式[II]至[VII]表示的基团之一。图像[II] <图像> [III]图像[IV] （VII）其中a和b分别是结合式[I]嘧啶环的位置4和5的位置; l1和l2分别是2至4的整数 l3为2或0; l4为0或1，条件是当l3为2时l4为0，当l3为0时，l4为1; l5为2或3; 16为1或2; 17为2或3; R2 是羟基或甲苯磺酰氧基; R3，R4，R5，R6和R7各自为氢原子或低级烷基）。

公开(公告)号：US4347396A

公开(公告)日：1982-08-31

申请号：US246012

申请日：1981-03-20

申请人： Hirotaka Takano ,  Hideyuki Takahashi ,  Ryoichi Hirogohri ,  Kohji Kato

发明人： Hirotaka Takano ,  Hideyuki Takahashi ,  Ryoichi Hirogohri ,  Kohji Kato

IPC分类号： C07C5/333 ,  C07C1/00 ,  C07C5/327 ,  C07C15/46 ,  C07C67/00 ,  C07C15/10

CPC分类号： C07C5/327

摘要： A process for producing styrene by dehydrogenation of ethylbenzene comprising feeding steam and ethylbenzene to three or more dehydrogenation reactors connected in series, an intermediate heater for heating the reaction mixture through heat exchange with steam being provided between each of said dehydrogenation reactors, said steam being first used as a medium to heat the respective intermediate heaters, and then mixed with ethylbenzene supplied as the feed to the first of said series of reactors, wherein 3 to 10 mols of steam are mixed with one mol of ethylbenzene and the temperature and pressure at the inlet of the final dehydrogenation reactor are 600.degree.-680.degree. C. and 0.4-0.8 Kg/cm.sup.2 (abs.), respectively, is disclosed.

摘要翻译： 一种通过乙苯脱氢生产苯乙烯的方法，包括将蒸汽和乙苯输送到串联连接的三个或更多个脱氢反应器，通过在每个所述脱氢反应器之间提供与蒸汽热交换来加热反应混合物的中间加热器，所述蒸汽是第一 用作加热各个中间体加热器的介质，然后与作为进料供应的乙苯混合到所述一系列反应器中的第一个反应器中，其中将3至10摩尔蒸汽与1摩尔乙苯混合，并将温度和压力 最终脱氢反应器的入口分别为600℃-680℃和0.4-0.8kg / cm 2（绝对）。

公开(公告)号：US5544366A

公开(公告)日：1996-08-13

申请号：US449079

申请日：1995-05-24

申请人： Kohji Kato

发明人： Kohji Kato

IPC分类号： A41F9/02 ,  A41D1/06

CPC分类号： A41F9/02

摘要： An elastic waist structure for a pair of trousers or skirt utilizing at least one elastic strip material which is always kept from sight. The strip material or materials stretch or contract behind a fabric cover or waist fabric. A tuck whose top edge is open is provided below the waist portion of the trousers or skirt, whose slidable inner fabric prevents formation of wrinkles or furrows outside the trousers or skirt. The tuck can be replaced by a pocket.

摘要翻译： 用于一对裤子或裙子的弹性腰部结构，其利用至少一个始终保持视觉的弹性带状材料。 条带材料或材料在织物罩或腰布后面伸展或收缩。 顶部边缘打开的褶皱设置在裤子或裙子的腰部下方，其可滑动的内部织物防止在裤子或裙子外部形成褶皱或沟槽。 口袋可以被口袋取代。

公开(公告)号：US5071221A

公开(公告)日：1991-12-10

申请号：US388941

申请日：1989-08-03

申请人： Noriaki Fujitani ,  Kiichi Itoh ,  Kohji Kato

发明人： Noriaki Fujitani ,  Kiichi Itoh ,  Kohji Kato

IPC分类号： G02B6/44

CPC分类号： G02B6/4494

摘要： A water penetration preventive cable comprising an assembly of linear elements comprising a core wire in various forms and an optional linear tensile strength element, the assembly being covered with a sheath, characterized in that the linear elements and/or the sheath are wound with a water absorptive tape, and/or in that the gap between the linear elements and/or between the linear element and the sheath is filled with a linear water absorptive linear elements, wherein the water absorptive tape and water absorptive linear elements are made of a water absorptive polymer supported on a tape-like or linear support.