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11.发明公开
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
发明人： NOZAKI, Kyoko , KURODA, Junichi , HAYASHI, Shinya , OKUMURA, Yoshikuni , UEMATSU, Masahiro , MITSUSHIGE, Yusuke
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).)
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12.发明公开
公开(公告)号：EP3845593A1
公开(公告)日：2021-07-07
申请号：EP19855798.5
申请日：2019-08-28
摘要： To provide a resin composition, a pellet, a composite molded article, a method for manufacturing a composite molded article and a tank, all capable of enabling tight joining and integration of the polyacetal resin molded article and the polyethylene resin molded article, and of suppressing formaldehyde emission and occurrence of mold deposit. The resin composition contains a resin ingredient and melamine, the resin ingredient containing a polyacetal resin and a maleic anhydride-modified polyethylene resin, the polyacetal resin and the maleic anhydride-modified polyethylene resin following a mass proportion of (20 to 49):(80 to 51), and molar concentration of the maleic anhydride group capable of reacting with amino group of melamine contained in the resin composition being 5 to 25 µmol/g.
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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
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.
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公开(公告)号：EP3733725A1
公开(公告)日：2020-11-04
申请号：EP18896258.3
申请日：2018-12-17
IPC分类号： C08F210/00 , C08F4/70 , C08F220/00 , C08F220/04 , C08F232/00
摘要： Provided is a multi-component, polar group-containing olefin copolymer balanced between transparency, rigidity and toughness. The multi-component, polar group-containing olefin copolymer is a multi-component, polar group-containing olefin copolymer comprising: at least one structural unit (A) selected from the group consisting of a structural unit derived from ethylene and a structural unit derived from an α-olefin which contains 3 to 20 carbon atoms, at least one structural unit (B) composed of a polar group-containing olefin monomer, and a structural unit (C) derived from a non-polar cyclic olefin.
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公开(公告)号：EP2796480B1
公开(公告)日：2019-09-11
申请号：EP12860244.8
申请日：2012-12-21
发明人： ABE Kazunari , KOBAYASHI Minoru , UCHINO Hideshi , SHIMIZU Hiroyuki , MORIOKA Tetsuya , IWAMA Naoshi
IPC分类号： C08F210/00 , B32B15/085 , B32B27/32 , C08F4/80 , C08L23/04 , C09J123/08 , C08F220/18 , C08J5/18 , C09D123/08 , C08L23/06 , C08L23/08 , C08F210/02 , C09J123/04
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公开(公告)号：EP2980107B1
公开(公告)日：2018-10-24
申请号：EP14775895.7
申请日：2014-03-27
IPC分类号： C08F210/00 , B32B27/32 , C08F4/70 , C09J123/00 , B32B5/02 , B32B15/08 , B32B23/08 , B32B27/36 , C09J7/20 , B32B27/10 , B32B27/34 , C08F210/02
CPC分类号： C09J123/06 , B32B5/022 , B32B5/024 , B32B15/08 , B32B15/085 , B32B23/08 , B32B27/10 , B32B27/32 , B32B27/322 , B32B27/34 , B32B27/36 , B32B2457/20 , B32B2457/202 , C08F4/70 , C08F210/02 , C09J7/20 , C09J123/00 , C09J2203/302 , C09J2423/00 , C08F232/00 , C08F216/1416 , C08F2500/25 , C08F216/16 , C08F220/32
摘要： A polar-group-containing olefin copolymer which comprises 99.999 to 80 mol% of structural units derived from at least one of ethylene and ±-olefin having 3 to 20 carbon atoms and 20 to 0.001 mol% of structural units derived from at least one polar-group-containing monomer which contains an epoxy group and is represented by the following structural formula (I) or following structural formula (II), the polar-group-containing olefin copolymer being a random copolymer obtained by copolymerization in the presence of a transition metal catalyst and having a linear molecular structure.
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17.发明公开METALLOCENE COMPOUND, CATALYST FOR OLEFIN POLYMER, METHOD FOR PRODUCING OLEFIN POLYMER, AND OLEFIN POLYMER 有权METALLOCENVERBINDUNG，KATALYSATORFÜROLEFINPOLYMERISATION，VERFAHREN ZUR HERSTELLUNG VON OLEFINPOLYMEREN UND OLEFINPOLYMER
公开(公告)号：EP3078670A1
公开(公告)日：2016-10-12
申请号：EP16000898.3
申请日：2014-02-26
IPC分类号： C07F17/00 , C07F7/00 , C08F4/6592 , C08F10/00
CPC分类号： C08F210/16 , C07F17/00 , C08F4/65908 , C08F4/65912 , C08F4/65927 , C08F10/00
摘要： The invention provides a metallocene compound for use for a catalyst for producing an olefin polymer having a sufficiently high molecular weight while maintaining excellent copolymerizability at a polymerization temperature and under polymerization conditions industrially advantageous in polymerization of an olefin such as ethylene or the like. The metallocene compound of the present invention is represented by the following general formula [I]:
摘要翻译： 本发明提供用于制备具有足够高分子量的烯烃聚合物的催化剂的茂金属化合物，同时在聚合温度和工业上有利于烯烃如乙烯等的聚合条件下保持优异的共聚性。 本发明的茂金属化合物由以下通式[I]表示：
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18.发明公开IMINE COMPOUND AND NOVEL CATALYST FOR OLEFIN POLYMERIZATION, AND METHOD FOR PRODUCING OLEFIN POLYMER 有权用于烯烃聚合的亚胺化合物和新型催化剂以及生产烯烃聚合物的方法
公开(公告)号：EP3050892A1
公开(公告)日：2016-08-03
申请号：EP14849192.1
申请日：2014-09-26
发明人： TANNA, Akio , SATO, Naomasa , KONISHI, Yohei , OISHI, Yasuo
IPC分类号： C07F9/50 , C08F4/70 , C08F210/00
CPC分类号： C08F10/06 , C07F9/5022 , C07F15/0066 , C07F15/0093 , C07F15/045 , C08F210/06 , C08F220/14 , C08F2500/01 , C08F2500/03 , C08F2220/1825 , C08F4/7013
摘要： A compound represented by the following general formula (1): [In the formula, X represents a nitrogen atom, Y represents a nitrogen atom or a phosphorus atom,
R 5 and R 6 each independently are a hydrogen atom or a hydrocarbon group which has 1-30 carbon atoms and may contain one or more heteroatoms, at least one of R 5 and R 6 being a hydrocarbon group which contains two or more heteroatom-containing groups, and
R 1 to R 4 each independently represent a hydrogen atom, a hydrocarbon group which has 1-20 carbon atoms and may contain one or more heteroatoms, or a halogen atom, and two or more groups selected from among R 1 to R 4 may be linked to each other to form an alicyclic ring, an aromatic ring, or a heterocyclic ring which contains one or more heteroatoms selected from among oxygen, nitrogen, and sulfur atoms, in which each of the rings is a 5- to 8-membered ring which may have one or more substituents thereon.]摘要翻译： 由下述通式（1）表示的化合物：[式中，X表示氮原子，Y表示氮原子或磷原子，R 5和R 6各自独立地为氢原子或具有1〜 30个碳原子并且可以含有一个或多个杂原子，R5和R6中的至少一个是含有两个或更多个含杂原子基团的烃基，并且R1至R4各自独立地表示氢原子， 20个碳原子并且可以含有一个或多个杂原子或卤素原子，并且选自R1-R4中的两个或更多个基团可以彼此连接形成脂环，芳环或含有一个 或更多个选自氧，氮和硫原子的杂原子，其中每个环为可在其上具有一个或多个取代基的5至8元环。
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公开(公告)号：EP2172649B1
公开(公告)日：2016-04-20
申请号：EP08791048.5
申请日：2008-07-10
发明人： KAJIKAWA, Yuuji
CPC分类号： F04B53/14 , F04B37/12 , F04B53/143 , F04B53/18
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20.发明公开METHOD FOR PRODUCING ETHYLENE/ -OLEFIN COPOLYMER 有权VERFAHREN ZUR HERSTELLUNG VON ETHYLEN- / OLEFINCOPOLYMEREN
公开(公告)号：EP2966096A1
公开(公告)日：2016-01-13
申请号：EP14759784.3
申请日：2014-03-04
发明人： ITAGAKI Koji , SAKURAGI Tsutomu
IPC分类号： C08F4/6592 , C08F10/00
CPC分类号： C08F210/16 , C08F4/65916 , C08F4/65927 , C08F4/65908 , C08F210/06 , C08F210/14 , C08F2500/02 , C08F2500/03 , C08F2500/08 , C08F2500/12
摘要： The present invention provides a process for producing an ethylene/α-olefin copolymer having an excellent balance between the density and the molecular weight, at an industrially advantageous polymerization temperature of 100-300°C using an olefin polymerization catalyst having excellent α-olefin copolymerization properties. The process for producing an olefin polymer of the present invention comprises copolymerizing ethylene with a α-olefin at a polymerization temperature of 110°C or higher using a catalyst for olefin polymerization which comprises components (A) and (B) and optionally comprises a component (C):
Component (A): a metallocene compound represented by the following general formula [I],
Component (B): a compound which reacts with component (A) to form an ion pair, or an ion-exchanging layered silicate, and
Component (C): an organoaluminum compound,摘要翻译： 本发明提供了使用具有优异的间歇烯烃共聚合的烯烃聚合催化剂，在工业上有利的聚合温度为100-300℃下，生产具有优异的密度和分子量平衡的乙烯/α-烯烃共聚物的方法 属性。 本发明的烯烃聚合物的制备方法包括使用包含组分（A）和（B）的烯烃聚合催化剂在聚合温度为110℃或更高的聚合温度下使乙烯与α-烯烃共聚，并且任选地包含组分 （C）成分：成分（A）：由以下通式[I]表示的茂金属化合物，成分（B）：与成分（A）反应形成离子对的化合物或离子交换层状硅酸酯， 和组分（C）：有机铝化合物，
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