公开(公告)号：US5177254A

公开(公告)日：1993-01-05

申请号：US152339

申请日：1988-02-04

申请人： Junzo Haji ,  Ichiro Yokotake ,  Takahiro Yamaguchi ,  Masato Sato ,  Nobuyuki Murai

发明人： Junzo Haji ,  Ichiro Yokotake ,  Takahiro Yamaguchi ,  Masato Sato ,  Nobuyuki Murai

IPC分类号： B01J27/02 ,  B01J27/049 ,  C07B61/00 ,  C07C67/04 ,  C07C67/055 ,  C07C69/16 ,  C07C69/593

CPC分类号： C07C67/055

摘要： A method for producing an unsaturated glycol diester by reacting molecular oxygen, a carboxylic acid and a conjugated diene in the presence of a solid catalyst containing palladium and tellurium supported on a carrier, wherein an active carbon with the total pore volume of pores having radii of from 18 to 100,000 .ANG. being at least 0.45 cc/g and with the volume of pores having radii of at least 3,000 .ANG. constituting at least 50% of the total pore volume, is used as the carrier for the solid catalyst.

公开(公告)号：US4777302A

公开(公告)日：1988-10-11

申请号：US79407

申请日：1987-07-30

申请人： Junzo Haji ,  Ichiro Yokotake ,  Nobuyuki Murai ,  Toshihiro Kawakami

发明人： Junzo Haji ,  Ichiro Yokotake ,  Nobuyuki Murai ,  Toshihiro Kawakami

IPC分类号： B01J23/46 ,  C07C29/141 ,  C07C29/145 ,  C07C29/14

CPC分类号： B01J23/462 ,  C07C29/141 ,  C07C29/145

摘要： A method for hydrogenating an aldehyde and/or a ketone in the presence of a ruthenium catalyst, wherein said ruthenium catalyst is obtained by reducing an alkali metal ruthenate with a reducing agent selected from the group consisting of methanol, formaldehyde and formic acid.

摘要翻译： 一种在钌催化剂存在下氢化醛和/或酮的方法，其中所述钌催化剂通过用选自甲醇，甲醛和甲酸的还原剂还原碱金属钌酸盐而获得。

公开(公告)号：US4904460A

公开(公告)日：1990-02-27

申请号：US337657

申请日：1989-04-13

申请人： Keisuke Wada ,  Junzo Haji ,  Ichiro Yokotake

发明人： Keisuke Wada ,  Junzo Haji ,  Ichiro Yokotake

IPC分类号： C01B33/04 ,  C07F7/04

CPC分类号： C01B33/043 ,  C07F7/045

摘要： A process for producing monosilane, which comprises disproportionating an alkoxysilane of the formula:H.sub.n Si(OR).sub.4-n (I)wherein R is an alkyl group having from 1 to 6 carbon atoms or a cycloalkyl group and n is an integer of 1, 2 or 3, in the presence of a catalyst, wherein the catalyst comprises at least one compound selected from the group consisting of aromatic alkoxides of the formula:MOAr (II)wherein M is a metal of Group Ia of the Periodic Table and Ar is a substituted or unsubstituted aromatic hydrocarbon group, and quaternary ammonium and phosphonium compounds of the formula:R.sup.1 R.sup.2 R.sup.3 R.sup.4 ZX (III)wherein each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 which may be the same or different, is a substituted or unsubstituted alkyl or aryl group, Z is a nitrogen atom or a phosphorus atom and X is an anion.

公开(公告)号：US6057071A

公开(公告)日：2000-05-02

申请号：US980820

申请日：1997-12-01

申请人： Toyoshi Ohashi ,  Yasuko Osano ,  Yuko Kojima ,  Ichiro Yokotake ,  Hitoshi Ono ,  Yuka Nagao ,  Masatomi Ozawa

发明人： Toyoshi Ohashi ,  Yasuko Osano ,  Yuko Kojima ,  Ichiro Yokotake ,  Hitoshi Ono ,  Yuka Nagao ,  Masatomi Ozawa

IPC分类号： C09B47/08 ,  C09B67/50 ,  G03G5/06

CPC分类号： C09B67/0026 ,  C09B47/08 ,  G03G5/06

摘要： An electrophotographic photoreceptor which is excellent in sensitivity, durability and environmental capability comprises a photosensitive layer containing dihydroxysilicon phthalocyanine which is monoclinic and has lattice constants a=12.8.+-.1.ANG., b=14.5.+-.1.ANG., c=6.8.+-.1.ANG. and .beta.=94.4.+-.1.degree.. ##STR1##

摘要翻译： 灵敏度，耐久性和环境性能优异的电子照相感光体包括单斜晶的二羟基硅酞菁的感光层，其晶格常数为= 12.8 +/- 1安培，b = 14.5 +/- 1安格，c = 6.8 + / -1 ANGSTROM和β= 94.4 +/- 1°。