公开(公告)号：EP0795542A4

公开(公告)日：1999-04-07

申请号：EP96921084

申请日：1996-06-26

Applicant: MITSUI PETROCHEMICAL IND

Inventor： SUZUKI YASUHIKO ,  KISO YOSHIHISA

IPC: B01J31/22 ,  C07C253/30 ,  C07C255/04 ,  C07C255/09

CPC classification number: B01J31/2291 ,  B01J31/04 ,  B01J31/146 ,  B01J31/2208 ,  B01J31/2295 ,  B01J31/2404 ,  B01J2231/323 ,  B01J2231/4205 ,  B01J2531/821 ,  C07C253/30 ,  Y02P20/52

Abstract: An industrially suitable process for producing linear dimers of acrylonitrile readily at high efficiency in a high yield by the use of a highly active catalyst excellent in stability without forming any by-product difficult of separation. The above process comprises making acrylonitrile react in the presence of a ruthenium complex composed of a ruthenium atom as the central atom and molecules of cyclopentadiene or a derivative thereof as the ligands. The above process gives adiponitrile, 1,4-dicyanobutene or 1,4-dicyanobutadiene as the product and these dimers are useful as the intermediates of hexamethylenediamine and adipic acid which are the raw materials of nylon 66, or the intermediates of rust inhibitors or vulcanization accelerator for rubbers.

Abstract translation: 考虑提供一种用于生产丙烯腈二聚产物的工业上适用的方法，该方法能够以简单的方式以高产率生产丙烯腈的直链二聚体，使用表现出优异稳定性的高活性催化剂，而不会 发生难以拆卸的副产品。 在根据本发明的方法中，丙烯腈在由钌的中心原子和包括环戊二烯或其衍生物的配体的配体组成的钌络合物的存在下进行二聚。 二聚产物如己二腈，1,4-二氰基丁腈或1,4-二氰基丁二烯可用作生产六亚甲基二胺和己二酸的中间体，其用作尼龙66的原料，或作为制备用于 例如，用于橡胶的防锈剂和硫化促进剂。

公开(公告)号：EP0339095A4

公开(公告)日：1990-04-10

申请号：EP88908985

申请日：1988-10-12

Applicant: MITSUI PETROCHEMICAL IND

Inventor： HASHIMOTO MICHIO ,  HARADA TAIRA ,  KISO YOSHIHISA ,  KANEKO ISAO ,  SUZUKI GOROU

IPC: C08G59/06 ,  C08G59/24 ,  C08G59/62 ,  C08J9/02 ,  C08J9/08

CPC classification number: C08J9/08 ,  C08G59/063 ,  C08G59/245 ,  C08G59/621 ,  C08J9/02 ,  C08J2363/00

Abstract: An epoxy resin which is liquid in an ordinary state is disclosed, which is obtained by reacting a bisphenolic oligocarbonate having phenolic hydroxy terminal groups with an epihalohydrin, and dehydrohalogenating the product. This resin can form tough cured products with good bending strength and bending elastic modulus. A process for producing epoxy foam is also disclosed, which comprises crosslinking a polyepoxy compound with a carbonate oligomer having phenolic hydroxy terminal groups with foaming at the same time. The obtained foam has high flexibility against compression, bending and deflection.

公开(公告)号：EP0682042A4

公开(公告)日：1997-03-26

申请号：EP95901603

申请日：1994-11-29

Applicant: MITSUI PETROCHEMICAL IND

Inventor： UEDA TAKASHI ,  MIZUNO AKIRA ,  KAWASAKI MASAAKI ,  FUKUOKA DAISUKE ,  KISO YOSHIHISA ,  TANIZAKI TATSUYA ,  HASHIMOTO MIKIO ,  SUGI MASAHIRO ,  TSUTSUI TOSHIYUKI

IPC: C07C45/46 ,  C07C49/67 ,  C07C49/697 ,  C07F17/00 ,  C08F4/619 ,  C08F4/6192 ,  C08F4/639 ,  C08F4/6392 ,  C08F4/642 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F210/16 ,  C08F210/08

CPC classification number: C08F210/16 ,  C07C45/46 ,  C07C49/67 ,  C07C49/697 ,  C07F17/00 ,  C08F4/61908 ,  C08F4/61912 ,  C08F4/61927 ,  C08F4/63912 ,  C08F4/63927 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F10/00 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  Y10S526/943 ,  C08F2500/15 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/26 ,  C08F210/14 ,  C08F210/08

Abstract: A novel propylene elastomer having such characteristics that: (1) it is composed of 50-95 mole % of units derived from propylene and 50-5 mole % of units derived from 1-butene, (2) it has a triad tracticity (mm faction) of at least 90 % as determined by 13C-NMR spectrometry (in hexachlorobutadiene using tetramethylsilane as the internal standard), (3) it has a limiting viscosity of 0.1-12 dl/g (at 135 °C in decalin), (4) it has a molecular weight distribution (Mw/Mn) of 3 or less, and (5) it has a randomness parameter (B) of 1.0 to 1.5, preferably 1.0 to 1.3. In addition, it is desirable that: (6) it has a melting point (Tm) of 60-140 °C and the following relationship holds between the Tm and the 1-butene unit content (M, mole %): -2.6 M + 130 « Tm « -2.3 M + 155, (7) the following relationship holds between the degree of crystallinity (C) and the 1-butene unit content (M, mole %) C » -1.5 M + 75, the elastomer is excellent in rigidity, heat and scratch resistances, transparency, heat sealability, and blocking resistance. It can be produced by using a specified transition metal compound as the catalyst.

公开(公告)号：EP0646624A4

公开(公告)日：1996-03-20

申请号：EP94904013

申请日：1994-01-11

Applicant: MITSUI PETROCHEMICAL IND

Inventor： HASHIMOTO MIKIO ,  UEDA TAKASI ,  KAWASAKI MASAAKI ,  MORIYA SATORU ,  MIZUNO AKIRA ,  FUKUOKA DAISUKE ,  IMUTA JUNICHI ,  HIROSE KEIJI ,  SAITO JUNJI ,  KISO YOSHIHISA

IPC: C08F4/642 ,  C08L23/08 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/16 ,  C08L23/00 ,  C08L101/00

CPC classification number: C08L23/12 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/142 ,  C08L23/16 ,  C08L2205/02 ,  C08L2314/06 ,  C08L2666/04

Abstract: A propylene polymer composition composed of a propylene polymer (A1) produced by using a metallocene catalyst and having a melt flow rate (MFR) of 0.01-30 g/10 min, a propylene polymer (A2) having an MFR of 30-1,000 g/10 min and, if necessary, a flexible polymer, wherein the ratio of the MFR of the polymer (A2) to that of the polymer (A1) is at least 30. A propylene polymer composition composed of a propylene polymer produced by using a titanium catalyst and having an MFR of 0.01-30 g/10 min, the above polymer (A2) and, if necessary, a flexible polymer. A propylene polymer composition composed of a propylene polymer produced by using a titanium catalyst and having an MFR of 0.01-50 g/10 min and an ethylene-olefin random copolymer produced by using a metallocene catalyst. A propylene polymer composition composed of a propylene polymer produced by using a catalyst containing a specified metallocene compound and at least one synthetic resin selected from among a propylene polymer other than the above propylene polymer, an olefin elastomer and an olefin polymer. All of the above polymer compositions are excellent in heat resistance, mechanical strengths and tensile elongation at break and are suitable for producing various structural materials of automobiles, household electric appliances, etc., daily necessities, films, sheets, and so forth.

公开(公告)号：EP0504410A4

公开(公告)日：1996-01-31

申请号：EP91915995

申请日：1991-09-13

Applicant: MITSUI PETROCHEMICAL IND

Inventor： TANAKA MASAHIDE ,  KISO YOSHIHISA ,  TAKAHATA KAZUNORI ,  HAYASHI TETSUO ,  SHIMAMOTO KENJI ,  MIZUI KINYA ,  FUJIMOTO TADAAKI ,  NAKAMURA KOSEI

IPC: C07C69/96 ,  C07H15/08 ,  C08G64/02 ,  C10M105/48 ,  C10M171/00 ,  H01B3/20 ,  C07C68/06 ,  C07C68/08 ,  C10M105/38

CPC classification number: H01B3/20 ,  C07C69/96 ,  C07H15/08 ,  C08G64/0208 ,  C10M105/48 ,  C10M171/008 ,  C10M2207/32 ,  C10M2209/00 ,  C10M2209/02 ,  C10M2209/10 ,  C10N2240/00 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/046 ,  C10N2240/08 ,  C10N2240/201 ,  C10N2240/202 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/402 ,  C10N2240/403 ,  C10N2240/404 ,  C10N2240/405 ,  C10N2240/406 ,  C10N2240/407 ,  C10N2240/408 ,  C10N2240/409 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66

Abstract: The polycarbonate of the invention includes ones based on sucrose, oligosaccharides other than it, and monosaccharides each having a specified cyclic structure; ones derived from specified saccharides not containing any cyclic structure; ones having a skeleton of pentaerythritol, neopentyl glycol or trimethylolethane; and specified ones. The lubricant and electrical insulation oil of the invention contain the polycarbonate.

公开(公告)号：CA2119540C

公开(公告)日：1996-10-08

申请号：CA2119540

申请日：1994-03-21

Applicant: MITSUI PETROCHEMICAL IND

Inventor： KISO YOSHIHISA ,  KAWAAI KOJI ,  NITABARU MASATOSHI

IPC: B01J31/02 ,  C07B61/00 ,  C07F7/08 ,  C07F7/12 ,  C07F7/30 ,  C07F17/00 ,  C07H17/00

Abstract: Disclosed is a process for preparing a cyclopentadienyl group-containing silicon compound or a cyclopentadienyl group-containing germanium compound, comprising reacting (i) a lithium, sodium or potassium salt of a cyclopentadiene derivative with (ii) a silicon halide compound or a germanium halide compound in the presence of a cyanide or a thiocyanate. The cyanide or the thiocyanate is preferably a copper salt. According to the process of the invention, a cyclopentadienyl group-containing silicon compound or a cyclopentadienyl group-containing germanium compound, which is very useful for the preparation of a metallocene complex catalyst component, can be prepared in a high yield for a short period of time.

公开(公告)号：CZ9201509A3

公开(公告)日：1995-11-15

申请号：CS150992

申请日：1990-09-28

Applicant: MITSUI PETROCHEMICAL IND

Inventor： MIZUI KINYA ,  KISO YOSHIHISA ,  HAYASHI TETSUO ,  TANAKA MASAHIDE

IPC: C10M107/20 ,  C07C67/00 ,  C07C69/00 ,  C09K5/04

公开(公告)号：DE3888417T2

公开(公告)日：1994-06-30

申请号：DE3888417

申请日：1988-07-21

Applicant: MITSUI PETROCHEMICAL IND

Inventor： KISO YOSHIHISA ,  MATSUNAGA YUUICHI ,  IMAGAWA MASAO

IPC: C07D317/12 ,  B01J23/02 ,  B01J27/232 ,  B01J31/02 ,  B01J31/08 ,  C07B61/00 ,  C07D317/36 ,  C07D319/04 ,  C07D319/06 ,  C07D325/00

Abstract: A process for preparing a cyclic carbonate, which comprises reacting at least one 1,3-diol or 1,2-diol with a dialkylcarbonate in the presence of a basic catalyst.

公开(公告)号：DE3886891T2

公开(公告)日：1994-06-16

申请号：DE3886891

申请日：1988-10-07

Applicant: MITSUI PETROCHEMICAL IND

Inventor： YOKOYAMA KEIICHI ,  TANIGUCHI KATSUO ,  KISO YOSHIHISA

IPC: C08G77/60

Abstract: A method of producing a polysilane compound which comprises polymerizing a monomeric silane of general formula wherein each R independently represents hydrogen or a hydrocarbon group provided that both R's are not hydrogen, in the presence of an organometallic complex of, as metal, Ni, Co, Ru, Pd or Ir.

公开(公告)号：CA1324795C

公开(公告)日：1993-11-30

申请号：CA579844

申请日：1988-10-07

Applicant: MITSUI PETROCHEMICAL IND

Inventor： YOKOYAMA KEIICHI ,  TANIGUCHI KATSUO ,  KISO YOSHIHISA

IPC: C08G77/60 ,  C07F7/08

Abstract: A method of producing poysilane compounds which comprises: polymerizing a monomeric silane compound represented by the general formula of wherein R independently represents hydrogen or hydrocarbon group, but not both R's are hydrogen at the same time, in the presence of an organometallic complex of Ni, Co, Ru, Pd or Ir.