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51. 发明授权

US07955672B2 Permeation-inhibiting members and multi-layer containers made by using the same 有权
标题翻译：渗透抑制构件和使用其的多层容器
公开(公告)号：US07955672B2
公开(公告)日：2011-06-07
申请号：US11576409
申请日：2005-09-29
申请人： Satoshi Kanazawa , Osamu Miyachi
发明人： Satoshi Kanazawa , Osamu Miyachi
IPC分类号： B32B1/02 , B32B1/08
CPC分类号： B29C66/53247 , B29C63/0082 , B29C65/02 , B29C66/0384 , B29C66/1222 , B29C66/1224 , B29C66/131 , B29C66/1312 , B29C66/47 , B29C66/5326 , B29C66/54 , B29C66/71 , B29C66/72321 , B29C66/7234 , B29C66/7313 , B29C66/73161 , B29C66/73183 , B29C66/73921 , B29C66/8322 , B29K2995/0072 , B29L2009/00 , B29L2009/003 , B29L2031/7172 , B32B15/08 , B32B27/32 , B60K15/03177 , B60K2015/03039 , Y10T428/13 , Y10T428/1303 , Y10T428/1352 , Y10T428/1359 , Y10T428/139 , Y10T428/31692 , B29K2077/00 , B29K2059/00 , B29K2023/086 , B29K2023/065 , B29K2023/00
摘要： A permeation-preventive member and a multilayered container for fuel tank employing the permeation-preventive member, the permeation-preventive member is for preventing a permeation of hydrocarbon compound by fusion-bonding the member to a discontinuous part of the permeation-preventive layer in a multilayered container for fuel tank which comprises an inner polyolefin resin layer, an outer polyolefin resin layer and a permeation-preventive layer as an interlayer, wherein the permeation-preventive member comprises a metal sheet or foil and an adhesive resin layer comprising a modified polyolefin that satisfies the following requirements (a) to (e): (a) the melt flow rate as measured at a temperature of 190° C. under a load of 2.16 kg is 0.1-100 g/10 min; (b) the density is 0.910-0.965 g/cm3; (c) the initial adhesive strength to the metal sheet or foil is 0.1 kg/10 mm or higher; (d) the adhesive strength to the metal sheet or foil as measured after 2,500-hour immersion at 65° C. in a mixed solvent composed of 45 parts by volume of 2,2,4-trimethylpentane, 45 parts by volume of toluene, and 10 parts by volume of ethyl alcohol is 0.1 kg/10 mm or higher; and (e) the proportion of the adhesive strength (d) to the initial adhesive strength (c) is 50% or higher.
摘要翻译：一种防渗透构件和采用防渗透构件的燃料箱的多层容器，防渗透构件用于防止烃化合物通过将构件熔融粘合到防渗层的不连续部分而渗透，包含内聚烯烃树脂层，外聚烯烃树脂层和作为中间层的防渗层的燃料箱用多层容器，其中所述防渗透构件包括金属片或箔，以及包含改性聚烯烃的粘合树脂层，满足以下要求（a）至（e）：（a）在2.16kg载荷下在190℃温度下测得的熔体流动速率为0.1-100g / 10min; （b）密度为0.910-0.965g / cm3; （c）对金属片或箔的初始粘合强度为0.1kg / 10mm以上; （d）在由45体积份的2,2,4-三甲基戊烷，45体积份的甲苯组成的混合溶剂中，在65℃下浸渍2500小时后测定的金属片或箔的粘合强度，和10体积％的乙醇为0.1kg / 10mm以上; 和（e）粘合强度（d）与初始粘合强度（c）的比例为50％以上。

52. 发明授权

US07388059B2 Ethylene polymer, catalyst for producing thereof and method for producing thereof 有权
标题翻译：乙烯聚合物，其制造用催化剂及其制造方法
公开(公告)号：US07388059B2
公开(公告)日：2008-06-17
申请号：US10876717
申请日：2004-06-28
申请人： Takashi Monoi , Hidenobu Torigoe
发明人： Takashi Monoi , Hidenobu Torigoe
IPC分类号： C08F4/24 , C08F110/02
CPC分类号： C08F10/02 , C07F7/1804 , C08F210/16 , C08F2/001 , C08F210/14 , C08F2500/04 , C08F2500/12
摘要： A method for producing an ethylene polymer which comprises continuously polymerizing ethylene alone or copolymerizing ethylene and a C3-C8 α-olefin by multistage polymerization in a plurality of polymerization reactors connected in series in the presence of a chromium catalyst having at least a part of chromium atoms converted to hexavalent chromium carried on an inorganic oxide carrier by calcination-activating in a non-reducing atmosphere, wherein an organoaluminum compound of the formula (1): (R1)xAl(OR2)y(OSiR3R4R5)z (1) (in the above formula, R1 and R2 may be the same or different, each represents a C1-C18 alkyl group or a C6-C18 aryl group, R3, R4 and R5 may be the same or different, each represents a C1-C18 alkyl group or a C6-C18 aryl group, R1, OR2 and OSiR3R4R5 respectively may be the same or different when each has a plurality of kinds, and x, y and z are respectively 0≦x≦3, 0≦y
摘要翻译：一种制备乙烯聚合物的方法，其包括在多个连接的聚合反应器中通过多级聚合连续聚合乙烯或共聚乙烯和C 3 -C 8 -C 8α-烯烃在具有通过在非还原性气氛中煅烧活化的无机氧化物载体上载有至少一部分转化为六价铬的铬原子的铬催化剂存在下，其中式（1）的有机铝化合物：（在线公式）end =“lead”？（R＆lt; 1＆gt;）xAl（OR 2）y（OSiR＆lt; 3（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> （在上式中，R 1和R 2可以相同或不同，各自表示C 1 -C 18 C 1 -C 6烷基或C 6 -C 18芳基，R 3，R 4和R 4， R 5可以相同或不同 t各自表示C 1 -C 18烷基或C 6 -C 18芳基，分别为R 1，S 2，O 2和OS i R 3 R 4 R 5 5 相同或不同，每个都有多种，x，y和z分别为0 <= x <= 3,0 <= y <3,0 <= z <3，x + y + z = 3 ）引入至少一个或所有聚合反应器。

53. 发明申请

US20070254172A1 Permeation-Inhibiting Members and Multi-Layer Containers Made By Using the Same 有权
标题翻译：渗透抑制成员和使用它的多层容器
公开(公告)号：US20070254172A1
公开(公告)日：2007-11-01
申请号：US11576409
申请日：2005-09-29
申请人： Satoshi Kanazawa , Osamu Miyachi
发明人： Satoshi Kanazawa , Osamu Miyachi
IPC分类号： C08L23/00
CPC分类号： B29C66/53247 , B29C63/0082 , B29C65/02 , B29C66/0384 , B29C66/1222 , B29C66/1224 , B29C66/131 , B29C66/1312 , B29C66/47 , B29C66/5326 , B29C66/54 , B29C66/71 , B29C66/72321 , B29C66/7234 , B29C66/7313 , B29C66/73161 , B29C66/73183 , B29C66/73921 , B29C66/8322 , B29K2995/0072 , B29L2009/00 , B29L2009/003 , B29L2031/7172 , B32B15/08 , B32B27/32 , B60K15/03177 , B60K2015/03039 , Y10T428/13 , Y10T428/1303 , Y10T428/1352 , Y10T428/1359 , Y10T428/139 , Y10T428/31692 , B29K2077/00 , B29K2059/00 , B29K2023/086 , B29K2023/065 , B29K2023/00
摘要： A permeation-preventive member and a multilayered container for fuel tank employing the permeation-preventive member, the permeation-preventive member is for preventing a permeation of hydrocarbon compound by fusion-bonding the member to a discontinuous part of the permeation-preventive layer in a multilayered container for fuel tank which comprises an inner polyolefin resin layer, an outer polyolefin resin layer and a permeation-preventive layer as an interlayer, wherein the permeation-preventive member comprises a metal sheet or foil and an adhesive resin layer comprising a modified polyolefin that satisfies the following requirements (a) to (e): (a) the melt flow rate as measured at a temperature of 190° C. under a load of 2.16 kg is 0.1-100 g/10 min; (b) the density is 0.910-0.965 g/cm3; (c) the initial adhesive strength to the metal sheet or foil is 0.1 kg/10 mm or higher; (d) the adhesive strength to the metal sheet or foil as measured after 2,500-hour immersion at 65° C. in a mixed solvent composed of 45 parts by volume of 2,2,4-trimethylpentane, 45 parts by volume of toluene, and 10 parts by volume of ethyl alcohol is 0.1 kg/10 mm or higher; and (e) the proportion of the adhesive strength (d) to the initial adhesive strength (c) is 50% or higher.
摘要翻译：一种防渗透构件和采用防渗透构件的燃料箱的多层容器，防渗透构件用于防止烃化合物通过将构件熔融粘合到防渗层的不连续部分而渗透，包含内聚烯烃树脂层，外聚烯烃树脂层和作为中间层的防渗层的燃料箱用多层容器，其中所述防渗透构件包括金属片或箔，以及包含改性聚烯烃的粘合树脂层，满足以下要求（a）至（e）：（a）在2.16kg载荷下在190℃温度下测得的熔体流动速率为0.1-100g / 10min; （b）密度为0.910-0.965g / cm 3; （c）对金属片或箔的初始粘合强度为0.1kg / 10mm以上; （d）在由45体积份的2,2,4-三甲基戊烷，45体积份的甲苯组成的混合溶剂中，在65℃下浸渍2500小时后测定的金属片或箔的粘合强度，和10体积份的乙醇为0.1kg / 10mm以上; 和（e）粘合强度（d）与初始粘合强度（c）的比例为50％以上。

54. 发明申请

US20050288459A1 Ethylene polymer, catalyst for producing thereof and method for producing thereof 有权
标题翻译：乙烯聚合物，其制造用催化剂及其制造方法
公开(公告)号：US20050288459A1
公开(公告)日：2005-12-29
申请号：US10876717
申请日：2004-06-28
申请人： Takashi Monoi , Hidenobu Torigoe
发明人： Takashi Monoi , Hidenobu Torigoe
IPC分类号： B01J31/00 , C07F7/02 , C07F7/18 , C08F2/00 , C08F10/02 , C08F210/16
CPC分类号： C08F10/02 , C07F7/1804 , C08F210/16 , C08F2/001 , C08F210/14 , C08F2500/04 , C08F2500/12
摘要： A method for producing an ethylene polymer which comprises continuously polymerizing ethylene alone or copolymerizing ethylene and a C3-C8 α-olefin by multistage polymerization in a plurality of polymerization reactors connected in series in the presence of a chromium catalyst having at least a part of chromium atoms converted to hexavalent chromium carried on an inorganic oxide carrier by calcination-activating in a non-reducing atmosphere, wherein an organoaluminum compound of the formula (1): (R1)xAl(OR2)y(OSiR3R4R5)z (1) (in the above formula, R1 and R2 may be the same or different, each represents a C1-C18 alkyl group or a C6-C18 aryl group, R3, R4 and R5 may be the same or different, each represents a C1-C18 alkyl group or a C6-C18 aryl group, R1, OR2 and OSiR3R4R5 respectively may be the same or different when each has a plurality of kinds, and x, y and z are respectively 0≦x≦3, 0≦y
摘要翻译：一种制备乙烯聚合物的方法，其包括在多个连接的聚合反应器中通过多级聚合连续聚合乙烯或共聚乙烯和C 3 -C 8 -C 8α-烯烃在具有通过在非还原性气氛中煅烧活化的无机氧化物载体上载有至少一部分转化为六价铬的铬原子的铬催化剂存在下，其中式（1）的有机铝化合物：（在线公式）end =“lead”？（R＆lt; 1＆gt;）xAl（OR 2）y（OSiR＆lt; 3（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> （在上式中，R 1和R 2可以相同或不同，各自表示C 1 -C 18 C 1 -C 6烷基或C 6 -C 18芳基，R 3，R 4和R 4， R 5可以相同或不同 nt表示C 1 -C 18烷基或C 6 -C 18芳基，分别为R 1，S 2，O 2和OS i R 3 R 4 R 5 5 相同或不同，每个都有多种，x，y和z分别为0 <= x <= 3,0 <= y <3,0 <= z <3，x + y + z = 3 ）引入至少一个或所有聚合反应器。

55. 发明授权

US11739171B2 Method for producing α-olefin/(meth)acrylic acid ester copolymer 有权
公开(公告)号：US11739171B2
公开(公告)日：2023-08-29
申请号：US17040172
申请日：2019-03-18
申请人： JAPAN POLYETHYLENE CORPORATION , JAPAN POLYPROPYLENE CORPORATION
发明人： Yohei Konishi , Hiromasa Tanahashi , Hisashi Ohtaki , Naomasa Sato
IPC分类号： C08F4/70 , C08F220/18 , C08F210/02 , C08F4/659
CPC分类号： C08F210/02 , C08F4/65912 , C08F4/7027 , C08F4/7031 , C08F4/7098 , C08F220/1804
摘要： A catalyst configured to be handled more easily than conventional catalysts and configured to copolymerize an α-olefin and a (meth)acrylic acid ester with high activity. The objects are achieved by polymerization using an olefin polymerization catalyst which contains a metal complex obtained by reacting a ligand having a specific structure and a transition metal compound containing a transition metal selected from nickel or palladium having a specific structure.

56. 发明授权

US11655360B2 Gas-barrier resin composition and use thereof 有权
公开(公告)号：US11655360B2
公开(公告)日：2023-05-23
申请号：US16624055
申请日：2018-07-17
申请人： SHOWA DENKO K.K. , JAPAN POLYETHYLENE CORPORATION
发明人： Junichi Kuroda , Yoshikuni Okumura , Shinya Hayashi , Masahiro Uematsu , Takaaki Hattori , Yuichiro Yasukawa
IPC分类号： C08L29/04 , C08L23/08
CPC分类号： C08L29/04 , C08L23/08
摘要： A gas-barrier resin (A) having an oxygen permeability coefficient of 1.0×10−14 (cm3·cm/cm2·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: R1 represents a hydrogen atom or a methyl group; R2 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; 1, 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 %.

57. 发明授权

US11643485B2 Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalyst 有权
公开(公告)号：US11643485B2
公开(公告)日：2023-05-09
申请号：US16594829
申请日：2019-10-07
申请人： JAPAN POLYETHYLENE CORPORATION
发明人： Yoshiyuki Ishihama , Ryousuke Asakawa , Tsutomu Sakuragi , Tetsurou Fukuda , Kazuya Sakata , Masaru Aoki , Kenji Kawagishi , Keiichi Yoshimoto
IPC分类号： B01J31/00 , C08F210/16 , C08F10/02 , C08F4/6592 , C08J5/18 , C08L23/08 , B01J21/00 , B01J23/00 , B01J25/00 , B01J29/00 , C08F4/659
CPC分类号： C08F210/16 , C08F4/65927 , C08F10/02 , C08J5/18 , C08L23/0815 , C08F4/65908 , C08F4/65912 , C08F4/65916 , C08L2205/025 , C08L2314/06 , C08F210/16 , C08F210/14 , C08F2500/04 , C08F2500/11 , C08F2500/12 , C08F2500/17 , C08F2500/26 , C08F210/16 , C08F210/08 , C08F2500/04 , C08F2500/11 , C08F2500/12 , C08F2500/17 , C08F2500/26 , C08F210/16 , C08F4/65927 , C08L23/0815 , C08L23/0815
摘要： An object of the present invention is to provide a polyethylene-based resin composition excellent in the moldability and at the same time, excellent in the balance between impact strength and stiffness as well as in the transparency, and a molded product and a film, which are obtained by the molding of the polyethylene-based resin composition. The polyethylene-based resin composition of the present invention comprises from 41 to 99 wt % of (A) an ethylene-based polymer satisfying specific conditions and from 1 to 59 wt % of (B) an ethylene-based polymer satisfying specific conditions, wherein MFR of the composition as a whole is from 0.05 to 50 g/10 min and the density is from 0.910 to 0.960 g/cm3.

58. 发明申请

US20220135718A1 MULTI-COMPONENT IONOMER 有权
公开(公告)号：US20220135718A1
公开(公告)日：2022-05-05
申请号：US17431975
申请日：2020-02-27
申请人： JAPAN POLYETHYLENE CORPORATION , JAPAN POLYPROPYLENE CORPORATION
发明人： Masahiro UEMATSU , Kohei TAKAMITSU , Tomohiko SATOU , Yoshika YAMADA
IPC分类号： C08F210/02 , C08F4/80
摘要： A multi-component ionomer, wherein, in a multi-component copolymer (D) comprising, as essential constitutional units, a structural unit (A) derived from at least one selected from the group consisting of ethylene and an α-olefin containing 3 to 20 carbon atoms, a structural unit (B) derived from a monomer containing at least one selected from the group consisting of a carboxy group and a dicarboxylic anhydride group, and a structural unit (C) derived from a specific acyclic monomer, at least a part of at least one selected from the group consisting of a carboxy group and a dicarboxylic anhydride group of the structural unit (B) is converted into a specific metal-containing carboxylate, and wherein a phase angle δ at which an absolute value G* of a complex modulus measured with a rotational rheometer is 0.1 MPa (G*=0.1 MPa) is from 50 degrees to 75 degrees.

59. 发明申请

US20210198466A1 RESIN COMPOSITION, PELLET, COMPOSITE MOLDED ARTICLE, METHOD FOR MANUFACTURING COMPOSITE MOLDED ARTICLE AND TANK 有权
公开(公告)号：US20210198466A1
公开(公告)日：2021-07-01
申请号：US17271503
申请日：2019-08-28
申请人： MITSUBISHI ENGINEERING-PLASTICS CORPORATION , JAPAN POLYETHYLENE CORPORATION
发明人： Kunihiko FUJIMOTO , Kei TAKAHASHI , Ritsuya MATSUMOTO
IPC分类号： C08L23/26 , B32B27/42 , B32B27/32 , B32B27/08 , B32B1/02 , B29C45/14 , B29C45/16 , B29C45/00
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.

60. 发明授权

US10975182B2 Polar group-containing olefin copolymer, multinary polar olefin copolymer, olefin resin composition, and adhesive material, laminate, and other application products using same 有权
公开(公告)号：US10975182B2
公开(公告)日：2021-04-13
申请号：US16147980
申请日：2018-10-01
申请人： JAPAN POLYETHYLENE CORPORATION , JAPAN POLYPROPYLENE CORPORATION
发明人： Kazunari Abe , Minoru Kobayashi , Hideshi Uchino , Hiroyuki Shimizu , Tetsuya Morioka , Naoshi Iwama
IPC分类号： C08F220/02 , C08F220/06 , C08F220/08 , C08F4/70 , C08F210/02 , B32B7/12 , B32B27/32 , C08L23/04 , C09J123/04 , B32B27/08 , C09J7/20 , C08F236/04 , B29C45/00 , B32B1/08 , B32B5/02 , B32B9/04 , B32B15/085 , B32B15/092 , B32B23/08 , B32B27/10 , B32B27/38 , C08F220/18 , C08J5/18 , C08L23/06 , C08L23/08 , C09D123/08 , C09J123/08 , B29K23/00
摘要： The present invention relates to a polar group-containing olefin copolymer (A′) which is produced through polymerization using a transition metal catalyst, which has a weight-average molecular weight falling within a specific range and which contains a polar group-containing monomer within a specific range; a multinary polar olefin copolymer (A″) indispensably containing a polar monomer component that has a norbornene skeleton and a carboxyl group or an acid anhydride group and having three or more types of monomer units; and a resin composition (C) containing a specific amount of a polar group-containing olefin copolymer (A) and a specific amount of an olefin resin (B).

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