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1. 发明申请

WO2014115895A1 PRODUCTION METHOD OF POLAR GROUP-CONTAINING OLEFIN POLYMERS 审中-公开
标题翻译：含极性烯烃聚合物的生产方法
公开(公告)号：WO2014115895A1
公开(公告)日：2014-07-31
申请号：PCT/JP2014/051872
申请日：2014-01-22
申请人： THE UNIVERSITY OF TOKYO , SHOWA DENKO K.K.
发明人： ITO, Shingo , NOZAKI, Kyoko , OTA, Yusuke , OKUMURA, Yoshikuni , KURODA, Junichi
IPC分类号： C08F210/02 , C08F4/70 , C07F9/50 , C07F15/00
CPC分类号： C08F10/02 , C07F9/5442 , C07F15/006 , C07F15/0066 , C08F4/60031 , C08F4/80 , C08F220/02 , C08F210/02 , C08F4/7031 , C08F218/12 , C08F4/7098 , C08F214/14 , C08F220/44 , C08F220/18 , C08F218/08 , C08F218/10
摘要： The present invention relates to a method for producing a homopolymer of olefin represented by formula (1): CH 2 =CHR 1 (R 1 is a hydrogen atom or hydrocarbon group having 1 to 20 carbon atoms) or a copolymer of two or more thereof or a method for producing a copolymer of olefin represented by formula (1) with olefin containing a polar group represented by formula (2) : CH 2 =CHR 2 R 3 (R 2 is a hydrogen atom or methyl group, R 3 is -COOR 12 , -CN, -OCOR 12 , -OR 12 , -CH 2 -OCOR 12 , -CH 2 OH, -CH 2 -N(R 13 ) 2 or -CH 2 -Hal (R 12 , R 13 and Hal have the same meanings as stated in the description), using as a catalyst a metal complex of group 10 elements in the periodic system typified by the structure represented by formula 1 ("Men" represents a menthyl group and "Me" represents a methyl group). The present invention enables the production of high molecular weight polymers of the polar group-containing monomers such as polar group-containing allyl compounds.
摘要翻译：本发明涉及式（1）表示的烯烃均聚物的制造方法：CH2 = CHR1（R1是氢原子或碳原子数1〜20的烃基）或其两种以上的共聚物或方法用于由式（1）表示的烯烃共聚物与由式（2）表示的极性基团的烯烃：CH2 = CHR2R3（R2是氢原子或甲基，R3是-COOR12，-CN，-OCOR12， - OR12，-CH2-OCOR12，-CH2OH，-CH2-N（R13）2或-CH2-Hal（R12，R13和Hal具有与说明书中所述相同的含义），使用组10的金属络合物作为催化剂由式1表示的结构（“Men”表示薄荷基，“Me”表示甲基）表示的周期性体系中的元素，本发明能够制备含极性基团的单体的高分子量聚合物作为极性基团的烯丙基化合物。

2. 发明公开

EP2848623A1 CATALYST FOR SYNTHESIZING POLYOLEFINS 有权
标题翻译：催化剂合成度的聚烯烃
公开(公告)号：EP2848623A1
公开(公告)日：2015-03-18
申请号：EP13787262.8
申请日：2013-04-30
申请人： The University of Tokyo , Showa Denko K.K.
发明人： NOZAKI, Kyoko , CARROW, Brad , OKUMURA, Yoshikuni , KURODA, Junichi
IPC分类号： C07F15/00 , C07F9/50 , C07F9/53 , C07F19/00 , C08F4/70 , C08F4/80 , C08F10/00 , C08F210/00
CPC分类号： C08F4/80 , C07F9/5312 , C07F9/5325 , C07F15/006 , C08F4/619 , C08F110/02 , C08F210/02 , C08F218/08 , C08F214/14 , C08F218/12 , C08F220/44 , C08F4/7014 , C08F2500/10 , C08F2500/03 , C08F220/14 , C08F216/18 , C08F2500/02 , C08F4/7019
摘要： The present invention relates to a method for producing a high-molecular-weight copolymer of polar group-containing allyl monomers comprising monomer units represented by formulae (3) and (4) (in the formulae, R 1 represents a hydrogen atom (H) or hydrocarbon group having 1 to 6 carbon atoms; R 2 represents -OH, -OCOR 3 (R 3 represents hydrocarbon group having 1 to 5 carbon atoms), -N(R 4 ) 2 (R 4 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.
The present invention enables providing a high-molecular-weight copolymer of polar group-containing allyl monomers, which copolymer has a novel structure, is available for various applications and has been considered to be difficult to synthesize by other polymerization methods such as radical polymerization; and a method for producing the same.

3. 发明授权

EP2848623B1 CATALYST FOR SYNTHESIZING POLYOLEFINS 有权
标题翻译：合成聚烯烃的催化剂
公开(公告)号：EP2848623B1
公开(公告)日：2017-09-27
申请号：EP13787262.8
申请日：2013-04-30
申请人： The University of Tokyo , Showa Denko K.K.
发明人： NOZAKI, Kyoko , CARROW, Brad , OKUMURA, Yoshikuni , KURODA, Junichi
IPC分类号： C07F15/00 , C07F9/53 , C08F4/70 , C08F4/80 , C08F210/00 , C08F214/14 , C08F216/18 , C08F218/08 , C08F218/12 , C08F220/44
CPC分类号： C08F4/80 , C07F9/5312 , C07F9/5325 , C07F15/006 , C08F4/619 , C08F110/02 , C08F210/02 , C08F218/08 , C08F214/14 , C08F218/12 , C08F220/44 , C08F4/7014 , C08F2500/10 , C08F2500/03 , C08F220/14 , C08F216/18 , C08F2500/02 , C08F4/7019

4. 发明公开

EP2948483A1 PRODUCTION METHOD OF POLAR GROUP-CONTAINING OLEFIN POLYMERS 审中-公开
标题翻译：用于生产极性基团与烯烃
公开(公告)号：EP2948483A1
公开(公告)日：2015-12-02
申请号：EP14704180.0
申请日：2014-01-22
申请人： The University of Tokyo , Showa Denko K.K.
发明人： ITO, Shingo , NOZAKI, Kyoko , OTA, Yusuke , OKUMURA, Yoshikuni , KURODA, Junichi
IPC分类号： C08F210/02 , C08F4/70 , C07F9/50 , C07F15/00
CPC分类号： C08F10/02 , C07F9/5442 , C07F15/006 , C07F15/0066 , C08F4/60031 , C08F4/80 , C08F220/02 , C08F210/02 , C08F4/7031 , C08F218/12 , C08F4/7098 , C08F214/14 , C08F220/44 , C08F220/18 , C08F218/08 , C08F218/10
摘要： The present invention relates to a method for producing a homopolymer of olefin represented by formula (1): CH
2 =CHR
1 (R
1 is a hydrogen atom or hydrocarbon group having 1 to 20 carbon atoms) or a copolymer of two or more thereof or a method for producing a copolymer of olefin represented by formula (1) with olefin containing a polar group represented by formula (2) : CH
2 =CHR
2 R
3 (R
2 is a hydrogen atom or methyl group, R
3 is -COOR
12 , -CN, -OCOR
12 , -OR
12 , -CH
2 -OCOR
12 , -CH
2 OH, -CH
2 -N(R
13 )
2 or -CH
2 -Hal (R
12 , R
13 and Hal have the same meanings as stated in the description), using as a catalyst a metal complex of group 10 elements in the periodic system typified by the structure represented by formula 1 ("Men" represents a menthyl group and "Me" represents a methyl group). The present invention enables the production of high molecular weight polymers of the polar group-containing monomers such as polar group-containing allyl compounds.

5. 发明公开

EP3932955A1 CATALYST FOR OLEFIN POLYMERIZATION AND METHOD FOR PRODUCING POLAR GROUP-CONTAINING OLEFIN POLYMER 审中-公开
公开(公告)号：EP3932955A1
公开(公告)日：2022-01-05
申请号：EP20763295.1
申请日：2020-02-25
申请人： The University of Tokyo , Showa Denko K.K. , Japan Polyethylene Corporation
发明人： NOZAKI, Kyoko , KURODA, Junichi , HAYASHI, Shinya , OKUMURA, Yoshikuni , UEMATSU, Masahiro , MITSUSHIGE, Yusuke
IPC分类号： C08F10/00 , C08F4/80
摘要： The present invention provides: a catalyst which has high activity and enables the production of an olefin polymer that has a polar group; and a method for producing the polymer. A catalyst for olefin polymerization, which contains a metal complex represented by general formula (C1); and a method for producing an ethylene (co)polymer, wherein (1) ethylene is polymerized, (2) ethylene and an olefin having a polar group represented by general formula (1) are copolymerized, or (3) ethylene, an olefin having a polar group represented by general formula (1) and another monomer are copolymerized, with use of the above-described catalyst. (In the formulae, the symbols are as defined in the description; and at least one of R 6 and R 7 represents a 9-fluorenyl analogous group represented by general formula (2).)

6. 发明公开

EP3786196A1 METHOD FOR PRODUCING COPOLYMER OF ALLYL MONOMER HAVING POLAR GROUP 审中-公开
公开(公告)号：EP3786196A1
公开(公告)日：2021-03-03
申请号：EP19793700.6
申请日：2019-03-07
申请人： The University of Tokyo , Showa Denko K.K. , Japan Polyethylene Corporation
发明人： NOZAKI, Kyoko , ITO, Shingo , KURODA, Junichi , OKUMURA, Yoshikuni , HAYASHI, Shinya , KOBAYASHI, Minoru , YASUKAWA, Yuichiro
IPC分类号： C08F210/02 , C08F4/70 , C08F218/10 , C07F9/50 , C07F15/00
摘要： The present invention pertains to a method for producing a copolymer of ethylene and an allyl monomer having a polar group represented by general formula (1), or a copolymer of ethylene, an allyl monomer having a polar group represented by general formula (1), and other monomers, wherein the copolymer is produced in the presence of a boron compound having a boron-hydrogen bond or a boron-carbon bond (for example, a compound represented by general formula (2)) by using a metal complex represented by general formula (C1) as a polymerization catalyst (the symbols in the formulas are as described in the description). According to the present invention, a copolymer of ethylene and an allyl monomer can be efficiently produced with high catalytic activity, wherein the copolymer has a polar group and can be used in various applications.

7. 发明申请

WO2009063926A1 PROCESS FOR PRODUCING α,β -UNSATURATED ETHER 审中-公开
标题翻译：生产一种不饱和醚的方法
公开(公告)号：WO2009063926A1
公开(公告)日：2009-05-22
申请号：PCT/JP2008/070645
申请日：2008-11-06
申请人： SHOWA DENKO K.K. , OKUMURA, Yoshikuni , KOUKA, Hiroto , AOKI, Takanori
发明人： OKUMURA, Yoshikuni , KOUKA, Hiroto , AOKI, Takanori
IPC分类号： C07C41/28 , C07C43/16
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: R 1 R 2 CH-CR 3 (OR 4 ) 2 .••• (2) R 1 R 2 C=C-R 3 (OR 4 ) ••• (3) In Formulae (2) and (3), R 1 , R 2 and R 3 are each independently a hydrogen atom, an alkyl groups,an alkenyl group or an aryl group; R 4 is an alkyl group, an alkenyl group or an aryl group; the plurality of R 4 in Formula (2) may be the same or different from each other. It is an object of the invention to provide prcessses whereby catalysts are regenerated and used for an extended life and α, β-unsaturated ethers are produced efficiently and stably for an extended period of time.
摘要翻译：制备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的存在下，在气相中热解由下式（2）表示的缩醛，以产生α，β 由下式（3）表示的不饱和醚：R1R2CH-CR3（OR4）2 ....（2）R1R2C = C-R3（OR4）...（3）在式（2）和（3）中，R1 ，R2和R3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。本发明的一个目的是提供一种催化剂，其中催化剂被再生并且被使用延长的使用寿命，并且α-不饱和醚被有效且稳定地长时间地生产。

8. 发明公开

EP1982974A1 METHOD FOR PRODUCING , -UNSATURATED ETHER 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG ALPHA，BETA-UNGESÄTTIGTERETHER
公开(公告)号：EP1982974A1
公开(公告)日：2008-10-22
申请号：EP07707477.1
申请日：2007-01-26
申请人： Showa Denko K.K.
发明人： KOUKA, Hiroto , OKUMURA, Yoshikuni
IPC分类号： C07C41/28 , B01J27/18 , C07C43/16
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 (HZO 4 ) y (ZO 4 ) 3-y (X) 1-y (1)

(M) 5-y (HPO 4 ) y (PO 4 ) 3-y (X) 1-y (2)

(M) 5-y+2n (HZO 4 ) y (ZO 4 ) 3-y (X) 1-y (SiO 4 ) n (3)

(M) 5-y+m (HZO 4 ) y (ZO 4 ) 3-y (X) 1-y (CO 3 ) m (4)
摘要翻译：公开了一种长时间有效稳定地制备±，2-不饱和醚的方法。在制备±，2-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。 €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ（M）5-y（HZO 4）y（ZO 4）3-y（X）1-y€ƒ€ƒ€ƒ€ƒ （1）€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ（M）5-y（HPO 4）y（PO 4）3-y（X）1-y€ƒ€ƒ€ ƒ€ƒ（2）€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ（M）5-y + 2n（HZO 4）y（ZO 4）3-y（X）1-y 4）n€ƒ€ƒ€ƒ€ƒ（3）€ƒ€ƒ€€ƒ€ƒ€ƒ€ƒ（M）5-y + m（HZO 4）y（ZO 4）3 -y（X）1-y（CO 3）m€ƒ€ƒ€ƒ€ƒ（4）

9. 发明公开

EP3971157A1 METHOD FOR RECOVERING OLEFIN 审中-公开
公开(公告)号：EP3971157A1
公开(公告)日：2022-03-23
申请号：EP20857681.9
申请日：2020-07-30
申请人： Showa Denko K.K.
发明人： WATANABE, Yoshihiro , OKUMURA, Yoshikuni
IPC分类号： C07C7/12 , C07C11/04 , B01D53/047 , B01J20/22 , B01J20/34
摘要： Provided is a method for recovering, by pressure swing adsorption, unreacted olefins from a stream of a chemical reaction process in which an olefin is used as a material, the method enables desorption of gas at a relatively high desorption operation pressure, more preferably at a pressure not lower than the atmospheric pressure, and enables reuse of a separation agent. As the separation agent, a metal complex is used, in which pressure P3 at which a local maximum of dA/dP is obtained during adsorption and pressure P4 at which a local maximum of dA/dP is obtained during desorption are located between an adsorption operation pressure P1 and a desorption operation pressure P2, where dA/dP represents a value obtained by differentiating A by P, assuming that an olefin adsorption amount (A) is a function of an adsorption pressure (P), i.e., A = f(P), on an adsorption isotherm indicating the pressure (P) and the adsorption amount (A).

10. 发明公开

EP3660105A1 GAS-BARRIER RESIN COMPOSITION AND USE THEREOF 审中-公开
公开(公告)号：EP3660105A1
公开(公告)日：2020-06-03
申请号：EP18839085.0
申请日：2018-07-17
申请人： Showa Denko K.K. , Japan Polyethylene Corporation
发明人： KURODA, Junichi , OKUMURA, Yoshikuni , HAYASHI, Shinya , UEMATSU, Masahiro , HATTORI, Takaaki , YASUKAWA, Yuichiro
IPC分类号： C08L101/12 , B32B27/00 , C08F8/12 , C08L23/08 , C08L29/04
摘要： The present invention relates to a gas-barrier resin composition, including: a gas-barrier resin (A) having an oxygen permeability coefficient of 1.0×10 -14 (cm 3 ·cm/cm 2 ·s·Pa) or less; and a copolymer (B) containing monomer structural units represented by the formula (1), the formula (2), and the formula (3):

where: R 1 represents a hydrogen atom or a methyl group; R 2 represents a hydrocarbon group having 1 to 20 carbon atoms that may be substituted with a halogen atom, a hydroxy group, an alkoxy group, or an amino group; l, m, and n represent numerical values representing molar proportions of the respective monomer structural units, and n may represent 0; and p represents an integer of from 1 to 4, wherein a ratio of a mass of the copolymer (B) to a total mass of the gas-barrier resin (A) and the copolymer (B) is from 1 mass% to 40 mass%. Preferred as the gas-barrier resin (A) are a vinyl alcohol-based resin (A1), a polyamide-based resin (A2), and a polyester-based resin (A3). The present invention can provide a resin composition ameliorated in low flexibility and low impact resistance, which are drawbacks of a gas-barrier resin, without impairing excellent gas barrier properties of the gas-barrier resin.

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