公开(公告)号：US08791307B2

公开(公告)日：2014-07-29

申请号：US12742371

申请日：2008-11-06

申请人： Yoshikuni Okumura ,  Hiroto Kouka ,  Takanori Aoki

发明人： Yoshikuni Okumura ,  Hiroto Kouka ,  Takanori Aoki

IPC分类号： C07C41/28 ,  C07C43/16 ,  B01J27/18

CPC分类号： C07C41/28 ,  Y02P20/584 ,  C07C43/16

摘要： A process of producing α,β-unsaturated ethers includes pyrolyzing an acetal represented by Formula (2) below in a gas phase in the presence of a catalyst and a compound having at least one hydrogen atom capable of hydrogen bonding to produce an α,β-unsaturated ether represented by Formula (3) below: R1R2CH—CR3(OR4)2  (2) R1R2C═C—R3(OR4)  (3) In Formulae (2) and (3), R1, R2 and R3 are each independently a hydrogen atom, an alkyl group, an alkenyl group or an aryl group; R4 is an alkyl group, an alkenyl group or an aryl group; the plurality of R4 in Formula (2) may be the same or different from each other.

摘要翻译： 一种生产α，β-不饱和醚的方法包括在催化剂和具有至少一个能够氢键合的氢原子的化合物存在下，在气相中热解下述式（2）表示的缩醛，生成α， 式（3）表示的不饱和醚：R1R2CH-CR3（OR4）2（2）R1R2C=C-R3（OR4）（3）式（2）和（3）中，R1，R2和R3分别为 各自独立地为氢原子，烷基，烯基或芳基; R4是烷基，烯基或芳基; 式（2）中的多个R 4可以相同或不同。

公开(公告)号：US20100261936A1

公开(公告)日：2010-10-14

申请号：US12742371

申请日：2008-11-06

申请人： Yoshikuni Okumura ,  Hiroto Kouka ,  Takanori Aoki

发明人： Yoshikuni Okumura ,  Hiroto Kouka ,  Takanori Aoki

IPC分类号： C07C41/28

CPC分类号： C07C41/28 ,  Y02P20/584 ,  C07C43/16

摘要： A process of producing α,β-unsaturated ethers includes pyrolyzing an acetal represented by Formula (2) below in a gas phase in the presence of a catalyst and a compound having at least one hydrogen atom capable of hydrogen bonding to produce an α,β-unsaturated ether represented by Formula (3) below: R1R2CH—CR3(OR4)2  (2) R1R2C═C—R3(OR4)  (3) In Formulae (2) and (3), R1, R2 and R3 are each independently a hydrogen atom, an alkyl group, an alkenyl group or an aryl group; R4 is an alkyl group, an alkenyl group or an aryl group; the plurality of R4 in Formula (2) may be the same or different from each other.

摘要翻译： 一种生产α，β-不饱和醚的方法包括在催化剂和具有至少一个能够氢键合的氢原子的化合物存在下，在气相中热解下述式（2）表示的缩醛，生成α， 式（3）表示的不饱和醚：R1R2CH-CR3（OR4）2（2）R1R2C=C-R3（OR4）（3）式（2）和（3）中，R1，R2和R3分别为 各自独立地为氢原子，烷基，烯基或芳基; R4是烷基，烯基或芳基; 式（2）中的多个R 4可以相同或不同。

公开(公告)号：US20090227818A1

公开(公告)日：2009-09-10

申请号：US12162531

申请日：2007-01-26

申请人： Hiroto Kouka ,  Yoshikuni Okumura

发明人： Hiroto Kouka ,  Yoshikuni Okumura

IPC分类号： C07C41/01

CPC分类号： C07C41/28 ,  B01J21/16 ,  B01J23/007 ,  B01J27/1806 ,  B01J27/1808 ,  B01J27/1813 ,  B01J27/187 ,  B01J35/002 ,  B01J35/1014 ,  B01J37/0009 ,  C07C43/16

摘要： Disclosed is a method for producing an α,β-unsaturated ether efficiently and stably for a long time. In the method for producing an α,β-unsaturated ether, an acetal is thermally decomposed in the presence of a catalyst containing an apatite represented by any of the following formulae (1)-(4). (M)5-y(HZO4)y(ZO4)3-y(X)1-y  (1) (M)5-y(HPO4)y(PO4)3-y(X)1-y  (2) (M)5-y+2n(HZO4)y(ZO4)3-y(X)1-y(SiO4)n  (3) (M)5-y+m(HZO4)y(ZO4)3-y(X)1-y(CO3)m  (4)

摘要翻译： 公开了一种长期有效且稳定地生产α，β-不饱和醚的方法。 在制备α，β-不饱和醚的方法中，在含有由下式（1） - （4）中任一个表示的磷灰石的催化剂存在下，缩醛被热分解。 （M）5-y（HZO4）y（ZO4）3-y（X）1-y（1）<α在线上公式描述=“在线公式”end =“lead” -line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？>（M）5-y（HPO4） y（PO4）3-y（X）1-y（2）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description = （M）5-y + 2n（HZO4）y（ZO4）3-y（X）1-y（SiO4）n（3）<β在线公式描述= （M）5-y + m（HZO4）y（ZO4）“（”In-line formula“）end =”tail“ 3-y（X）1-y（CO3）m（4）<？in-line-formula description =“In-line Formulas”end =“tail”？>

公开(公告)号：US07728181B2

公开(公告)日：2010-06-01

申请号：US12162531

申请日：2007-01-26

申请人： Hiroto Kouka ,  Yoshikuni Okumura

发明人： Hiroto Kouka ,  Yoshikuni Okumura

IPC分类号： C07C41/28

CPC分类号： C07C41/28 ,  B01J21/16 ,  B01J23/007 ,  B01J27/1806 ,  B01J27/1808 ,  B01J27/1813 ,  B01J27/187 ,  B01J35/002 ,  B01J35/1014 ,  B01J37/0009 ,  C07C43/16

摘要： Disclosed is a method for producing an α,β-unsaturated ether efficiently and stably for a long time. In the method for producing an α,β-unsaturated ether, an acetal is thermally decomposed in the presence of a catalyst containing an apatite represented by any of the following formula (1)-(4) (M)5−y(HZO4)y(ZO4)3−y(X)1−y  (1) (M)5−y(HPO4)y(PO4)3−y(X)1−y  (2) (M)5−y+2n(HZO4)y(ZO4)3−y(X)1−y(SiO4)n  (3) (M)5−y+m(HZO4)y(ZO4)3−y(X)1−y(CO3)m  (4).

摘要翻译： 公开了长时间高效稳定地制备α，bgr-不饱和醚的方法。 在制备α，β-不饱和醚的方法中，在含有由下式（1） - （4）（M）5-y（HZO 4）中的任何一种表示的磷灰石的催化剂存在下，将缩醛热分解 ）y（ZO 4）3-y（X）1-y（1）（M）5-y（HPO 4）y（PO 4）3-y （ZO4）3-y（X）1-y（SiO4）n（3）（M）5-y + m（HZO4）y（ZO4）3-y m（4）。

公开(公告)号：US08889805B2

公开(公告)日：2014-11-18

申请号：US13819053

申请日：2011-07-22

申请人： Shingo Ito ,  Kyoko Nozaki ,  Yoshikuni Okumura ,  Junichi Kuroda

发明人： Shingo Ito ,  Kyoko Nozaki ,  Yoshikuni Okumura ,  Junichi Kuroda

IPC分类号： C08F4/80

CPC分类号： C07F15/045 ,  C07D213/24 ,  C07F9/5442 ,  C07F15/006 ,  C07F15/0066 ,  C08F110/02 ,  C08F2500/03 ,  C08F210/02 ,  C08F218/04 ,  C08F10/02 ,  C08F4/80

摘要： The present invention provides a metal complex of group 10 elements of the periodic table having a carboxylate structure represented by formula (C2); a catalyst for polymerization of olefin mainly comprising the metal complex; and a method for producing polymers by homopolymerizing olefin represented by formula (1), polymerizing two or more kinds of the above olefin, or copolymerizing olefin represented by formula (1) with polar group-containing olefin represented by formula (2) (the meaning of the symbols are as set forth in the description) using the catalyst. A metal complex of group 10 elements of the periodic table, in which all of the coordinating atoms to the metal are a hetero atom is stable and useful as a catalyst component for olefin polymerization, and can be used for a long time in homopolymerization of olefin or copolymerization of two or more kinds of olefin.

摘要翻译： 本发明提供具有由式（C2）表示的羧酸盐结构的元素周期表第10族元素的金属络合物。 用于主要包含金属络合物的烯烃聚合催化剂; 以及通过使由式（1）表示的烯烃均聚而制造聚合物的方法，使两种或更多种上述烯烃聚合，或由式（1）表示的烯烃与由式（2）表示的极性基团的烯烃（其含义 的符号如说明书中所述）。 周期表第10族元素的金属络合物，其中所有与金属的配位原子是杂原子是稳定和有用的，用作烯烃聚合的催化剂组分，并且可以长时间在烯烃均聚反应中使用 或两种或更多种烯烃的共聚。

公开(公告)号：US20130158223A1

公开(公告)日：2013-06-20

申请号：US13819053

申请日：2011-07-22

申请人： Shingo Ito ,  Kyoko Nozaki ,  Yoshikuni Okumura ,  Junichi Kuroda

发明人： Shingo Ito ,  Kyoko Nozaki ,  Yoshikuni Okumura ,  Junichi Kuroda

IPC分类号： C07F15/04 ,  C07F15/00

CPC分类号： C07F15/045 ,  C07D213/24 ,  C07F9/5442 ,  C07F15/006 ,  C07F15/0066 ,  C08F110/02 ,  C08F2500/03 ,  C08F210/02 ,  C08F218/04 ,  C08F10/02 ,  C08F4/80

摘要： The present invention provides a metal complex of group 10 elements of the periodic table having a carboxylate structure represented by formula (C2); a catalyst for polymerization of olefin mainly comprising the metal complex; and a method for producing polymers by homopolymerizing olefin represented by formula (1), polymerizing two or more kinds of the above olefin, or copolymerizing olefin represented by formula (1) with polar group-containing olefin represented by formula (2) (the meaning of the symbols are as set forth in the description) using the catalyst. A metal complex of group 10 elements of the periodic table, in which all of the coordinating atoms to the metal are a hetero atom is stable and useful as a catalyst component for olefin polymerization, and can be used for a long time in homopolymerization of olefin or copolymerization of two or more kinds of olefin.

摘要翻译： 本发明提供具有由式（C2）表示的羧酸盐结构的元素周期表第10族元素的金属络合物。 用于主要包含金属络合物的烯烃聚合催化剂; 以及通过使由式（1）表示的烯烃均聚而制造聚合物的方法，使两种或更多种上述烯烃聚合，或由式（1）表示的烯烃与由式（2）表示的极性基团的烯烃（其含义 的符号如说明书中所述）。 周期表第10族元素的金属络合物，其中所有与金属的配位原子是杂原子是稳定和有用的，用作烯烃聚合的催化剂组分，并且可以长时间在烯烃均聚反应中使用 或两种或更多种烯烃的共聚。

公开(公告)号：US20120116036A1

公开(公告)日：2012-05-10

申请号：US13382435

申请日：2010-08-26

申请人： Kyoko Nozaki ,  Shingo Ito ,  Yoshikuni Okumura ,  Junichi Kuro

发明人： Kyoko Nozaki ,  Shingo Ito ,  Yoshikuni Okumura ,  Junichi Kuro

IPC分类号： C08F4/72

CPC分类号： C08F18/02 ,  C08F110/02 ,  C08F210/02 ,  C08F210/06 ,  C08F216/08 ,  C08F218/02 ,  C08F220/10 ,  C08F226/02 ,  C08F4/80 ,  C08F2500/03 ,  C08F214/02 ,  C08F214/00

摘要： The present invention relates to a method for producing a high-molecular-weight copolymer of polar group-containing allyl monomers including monomer units represented by formulae (3) and (4) (in the formulae, R1 represents a hydrogen atom (H) or hydrocarbon group having 1 to 6 carbon atoms; R2 represents —OH, —OCOR3 (R3 represents hydrocarbon group having 1 to 5 carbon atoms), —N(R4)2 (R4 represents a hydrogen atom or hydrocarbon group having 1 to 5 carbon atoms); and n and m are a value representing the molar ratio of each of the monomer units), which has few branches and unsaturated group at the molecular end, by copolymerizing olefin and an allyl compound using a metal complex of group 10 elements in the periodic system represented by formula (I) as a catalyst.

摘要翻译： 本发明涉及包含由式（3）和（4）表示的单体单元的含极性基团的烯丙基单体的高分子量共聚物的制造方法（式中，R1表示氢原子（H）或 具有1至6个碳原子的烃基; R 2表示-OH，-OCOR 3（R 3表示具有1至5个碳原子的烃基），-N（R 4）2（R 4表示氢原子或具有1至5个碳原子的烃基 ）; n和m是表示分子末端具有很少分支和不饱和基团的单体单元的摩尔比的值，通过使用第10族元素的金属络合物使烯烃和烯丙基化合物共聚， 由式（I）表示的周期性体系作为催化剂。

公开(公告)号：US20070155919A1

公开(公告)日：2007-07-05

申请号：US10581985

申请日：2004-12-06

申请人： Yoshikuni Okumura ,  Michael Elder ,  Ilya Nifant'ev ,  Pavel Ivchenko ,  Vladimir Bagrov

发明人： Yoshikuni Okumura ,  Michael Elder ,  Ilya Nifant'ev ,  Pavel Ivchenko ,  Vladimir Bagrov

IPC分类号： C08F4/44 ,  C07F17/00

CPC分类号： C07C13/553 ,  C07C2603/10 ,  C07F17/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/00 ,  C08F110/06 ,  C08F210/06 ,  Y10S526/943 ,  C08F4/65927 ,  C08F2500/17 ,  C08F2500/03 ,  C08F210/16

摘要： The present invention relates to organometallic transition metal compounds of the formula (I) where M1 is an element of group 3, 4, 5 or 6 of the Periodic Table of the Elements or the lanthanides, the radicals X are identical or different and are each an organic or inorganic radical, with two radicals X also being able to be joined to one another, n is a natural number from 1 to 4, Z is a divalent organic group which has from 1 to 40 carbon atoms and together with the two carbon atoms of the indenyl system forms a saturated or unsaturated, substituted or unsubstituted ring system having a ring size of from 4 to 12 atoms, where Z within the ring system fused to the indenyl system may also contain one or more, identical or different heteroatoms selected from the group consisting of Si, Ge, N, P, 0, S, Se and Te, R1 is hydrogen or an organic radical having from 1 to 40 carbon atoms, R2 is hydrogen or an organic radical having from 1 to 40 carbon atoms, R3 is hydrogen, halogen or an organic radical having from 1 to 40 carbon atoms, R4 is hydrogen, halogen or an organic radical having from 1 to 40 carbon atoms, R5 is hydrogen or an organic radical having from 1 to 40 carbon atoms, R6 is hydrogen or an organic radical having from 1 to 40 carbon atoms, R7, R8 are identical or different and are each hydrogen or an organic radical having from 1 to 40 carbon atoms or R7 and R8 together with the atoms connecting them form a monocyclic or polycyclic, substituted or unsubstituted ring system which has from 1 to 40 carbon atoms and may also contain heteroatoms selected from the group consisting of the elements Si, Ge, N, P, 0, S, Se and Te, A is a bridge consisting of a divalent atom or a divalent group, and if R3 is hydrogen, then R5 is an organic radical which has from 3 to 20 carbon atoms and is branched in the a position and R6 is hydrogen, biscyclopentadienyl ligand systems having such a substitution pattern, catalyst systems comprising at least one of the organometallic transition metal compounds of the present invention, a process for preparing polyolefins by polymerization or copolymerization of at least one olefin in the presence of one of the catalyst systems of the present invention, the use of the biscyclopentadienyl ligand systems of the present invention for preparing organometallic transition metal compounds and a process for preparing organometallic transition metal compounds using the biscyclopentadienyl ligand systems.

公开(公告)号：US09051399B2

公开(公告)日：2015-06-09

申请号：US13820799

申请日：2011-07-01

申请人： Yoshikuni Okumura ,  Daisuke Yagyu

发明人： Yoshikuni Okumura ,  Daisuke Yagyu

IPC分类号： C08F4/70 ,  C08F4/80 ,  C08F2/00 ,  C08F210/02 ,  C08F4/60

CPC分类号： C08F4/70 ,  C08F4/60065 ,  C08F4/7031 ,  C08F210/02 ,  C08F220/14 ,  C08F4/80 ,  C08F4/26

摘要： The present invention relates to a method of producing a polymer in the method for producing a copolymer of olefin and a polar group-containing monomer represented by formula (1): C(R1)2═C(R1)(C(R1)2)nR2  (1) (in the formula, the symbols have the same meanings as described in the description), the method comprising using a complex of a metal in Group 10 of the periodic table as a catalyst; and supplying a catalyst solution separated from a polymer after the polymerization reaction to a polymerization reaction system to recycle and re-use the catalyst. The production method of the present invention can dramatically reduce the catalyst cost.

摘要翻译： 本发明涉及在由式（1）表示的烯烃与含极性基团的单体共聚物的制备方法中制备聚合物的方法：C（R 1）2 = C（R 1）（C（R 1）2） ）nR2（1）（在该式中，符号具有与描述中所述相同的含义），该方法包括使用周期表第10族中的金属的络合物作为催化剂; 并将聚合反应后从聚合物分离出的催化剂溶液供给到聚合反应体系中以再循环和重新使用催化剂。 本发明的制造方法可以显着降低催化剂成本。

公开(公告)号：US20090062491A1

公开(公告)日：2009-03-05

申请号：US11886646

申请日：2006-03-15

申请人： Ilya E. Nifant'ev ,  Pavel V. Ivchenko ,  Yoshikuni Okumura ,  Eleonora Ciaccia ,  Luigi Resconi

发明人： Ilya E. Nifant'ev ,  Pavel V. Ivchenko ,  Yoshikuni Okumura ,  Eleonora Ciaccia ,  Luigi Resconi

IPC分类号： C07F3/00 ,  C08F4/44 ,  C07F7/00 ,  C08F4/54

CPC分类号： C07F17/00

摘要： A bridged metallocene compound of formula (I) wherein: M is an atom of a transition metal; X, is a hydrogen atom, a halogen atom, or a hydrocarbon-based group; R1 is a C1-C40 hydrocarbon radical; R2 and R3, form together a condensed 3-7 membered ring; R4 is a hydrogen atom or a C1-C40 hydrocarbon radical; W is an aromatic 5 or 6 membered ring.

摘要翻译： 式（I）的桥接茂金属化合物，其中：M是过渡金属的原子; X是氢原子，卤原子或烃基; R1是C1-C40烃基; R2和R3一起形成稠合的3-7元环; R4是氢原子或C1-C40烃基; W是芳族5或6元环。