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1.发明授权公开(公告)号：US07534827B2
公开(公告)日：2009-05-19
申请号：US11505928
申请日：2006-08-18
Applicant: Masayuki Okoshi , Kazuya Yamanoi , Makiko Yamanaka , Michiaki Yasuno
Inventor： Masayuki Okoshi , Kazuya Yamanoi , Makiko Yamanaka , Michiaki Yasuno
Abstract: According to an aspect of the invention, there is provided a flame-retardant resin composition comprising: a polycarbonate resin; flame-retardant particles that contain a metal hydrate, have thereon a coating layer containing an organic compound or a silicone, and have a volume average particle diameter of about 1 to 500 nm; and a flame-retardant auxiliary.
Abstract translation: 根据本发明的一个方面，提供一种阻燃树脂组合物，其包含：聚碳酸酯树脂; 含有金属水合物的阻燃粒子，其上含有有机化合物或硅氧烷的涂层，体积平均粒径为约1〜500nm; 和阻燃助剂。
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公开(公告)号：US07511087B2
公开(公告)日：2009-03-31
申请号：US11205211
申请日：2005-08-17
Applicant: Takuro Hoshio , Hitoshi Okazaki , Masayuki Okoshi , Michiaki Yasuno
Inventor： Takuro Hoshio , Hitoshi Okazaki , Masayuki Okoshi , Michiaki Yasuno
IPC: C08K9/10
CPC classification number: C08K3/22
Abstract: A sheath composition and a cable using the sheath composition are disclosed. The sheath composition contains a polyolefine resin and flame-retardant particles containing a metal hydrate. The flame-retardant particles are provided with a coating layer on the surfaces thereof and have a volume average particle diameter in a range from 1 to 500 nm.
Abstract translation: 公开了一种护套组合物和使用鞘组合物的电缆。 鞘组合物含有聚烯烃树脂和含有金属水合物的阻燃颗粒。 阻燃颗粒在其表面上设置有涂层，体积平均粒径在1〜500nm的范围内。
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3.发明申请公开(公告)号：US20060214143A1
公开(公告)日：2006-09-28
申请号：US11187961
申请日：2005-07-25
Applicant: Masayuki Okoshi , Hitoshi Okazaki , Takuro Hoshio , Michiaki Yasuno , Toshihide Tanaka , Tomoharu Nonaka , Tsuyoshi Miyamoto , Tomofumi Suzuki
Inventor： Masayuki Okoshi , Hitoshi Okazaki , Takuro Hoshio , Michiaki Yasuno , Toshihide Tanaka , Tomoharu Nonaka , Tsuyoshi Miyamoto , Tomofumi Suzuki
CPC classification number: H05K1/0373 , C08K3/016 , C08K3/22 , C08K3/38 , C08K5/0066 , H05K2201/0209 , H05K2201/09118 , C08L25/06
Abstract: A flame-retardant resin composition, wherein at least flame-retardant particles comprising a metal hydrate and having a volume-average particle diameter in the range of approximately 1 to 500 nm, and an auxiliary flame retardant are compounded into a matrix resin, and a flame-retardant resin molded item.
Abstract translation: 一种阻燃树脂组合物，其中至少包含金属水合物并且体积平均粒径在约1nm至500nm范围内的阻燃颗粒和辅助阻燃剂混合到基质树脂中，并且 阻燃树脂成型品。
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公开(公告)号：US07354958B2
公开(公告)日：2008-04-08
申请号：US11195703
申请日：2005-08-03
Applicant: Masayuki Ohkoshi , Hitoshi Okazaki , Takuro Hoshio , Michiaki Yasuno
Inventor： Masayuki Ohkoshi , Hitoshi Okazaki , Takuro Hoshio , Michiaki Yasuno
CPC classification number: C08K3/22 , Y02P20/582 , Y10T428/31504 , Y10T428/31551 , Y10T428/31678
Abstract: The invention provides a photopolymerizable composition comprising: flame-retardant particles which contains a hydrated metal and have an average diameter of about 1 to 500 nm; and a photopolymerization reactive material. The hydrated metal preferably includes at least one selected from the group consisting of a hydrated magnesium, hydrated calcium, hydrated aluminum, hydrated zinc, hydrated barium, hydrated copper and hydrated nickel. A cover layer which comprises an organic compound or a polysilicone is preferably formed on surfaces of the flame-retardant particles. The invention provides a flame-retardant resin-formed article which is formed of the photopolymerized photopolymerizable composition. A flame retardancy of the article measured in accordance with the UL-94 test preferably scores HB or higher.
Abstract translation: 本发明提供了一种可光聚合组合物，其包含：含有水合金属并具有约1至500nm的平均直径的阻燃颗粒; 和光聚合反应性材料。 水合金属优选包括选自水合镁，水合钙，水合铝，水合锌，水合钡，水合铜和水合镍中的至少一种。 包含有机化合物或聚硅氧烷的覆盖层优选形成在阻燃颗粒的表面上。 本发明提供由光聚合光聚合性组合物形成的阻燃性树脂成形体。 根据UL-94测试测量的制品的阻燃性优选为HB或更高。
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公开(公告)号：US20060217479A1
公开(公告)日：2006-09-28
申请号：US11195703
申请日：2005-08-03
Applicant: Masayuki Ohkoshi , Hitoshi Okazaki , Takuro Hoshio , Michiaki Yasuno
Inventor： Masayuki Ohkoshi , Hitoshi Okazaki , Takuro Hoshio , Michiaki Yasuno
IPC: C08K3/22
CPC classification number: C08K3/22 , Y02P20/582 , Y10T428/31504 , Y10T428/31551 , Y10T428/31678
Abstract: The invention provides a photopolymerizable composition comprising: flame-retardant particles which contains a hydrated metal and have an average diameter of about 1 to 500 nm; and a photopolymerization reactive material. The hydrated metal preferably includes at least one selected from the group consisting of a hydrated magnesium, hydrated calcium, hydrated aluminum, hydrated zinc, hydrated barium, hydrated copper and hydrated nickel. A cover layer which comprises an organic compound or a polysilicone is preferably formed on surfaces of the flame-retardant particles. The invention provides a flame-retardant resin-formed article which is formed of the photopolymerized photopolymerizable composition. A flame retardancy of the article measured in accordance with the UL-94 test preferably scores HB or higher.
Abstract translation: 本发明提供了一种可光聚合组合物，其包含：含有水合金属并具有约1至500nm的平均直径的阻燃颗粒; 和光聚合反应性材料。 水合金属优选包括选自水合镁，水合钙，水合铝，水合锌，水合钡，水合铜和水合镍中的至少一种。 包含有机化合物或聚硅氧烷的覆盖层优选形成在阻燃颗粒的表面上。 本发明提供由光聚合光聚合性组合物形成的阻燃性树脂成形体。 根据UL-94测试测量的制品的阻燃性优选为HB或更高。
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Patent Agency Ranking
公开(公告)号：US5925893A
公开(公告)日：1999-07-20
申请号：US881492
申请日：1997-09-24
Applicant: Yukihiro Ishii , Michiaki Yasuno , Minoru Rokutan , Mitsuo Fukuda , Jun Mihara , Yuzo Ozaki , Masato Takinami , Takeo Fusayama
Inventor： Yukihiro Ishii , Michiaki Yasuno , Minoru Rokutan , Mitsuo Fukuda , Jun Mihara , Yuzo Ozaki , Masato Takinami , Takeo Fusayama
IPC: B32B7/02 , B32B27/40 , C08G18/08 , C08G18/46 , C09D175/00 , C09D175/04 , C09D175/06 , F16C13/00 , G03G15/02 , G03G15/16 , G03G15/20 , G03G21/06 , G03G21/10 , H01B1/12 , H01L35/24
CPC classification number: C08G18/0819 , C08G18/4676 , C09D175/06 , G03G15/0233 , G03G15/2092 , G03G21/06 , H01B1/122 , Y10T428/31551
Abstract: Semiconductive members such as charging members, copying members, pressure fixation rolls, electricity removing members and the like having a small environmental dependence are provided. The semiconductive member of the present invention contains a semiconductive substrate, a conductive rubber layer, an intermediate layer, a resistance control layer the constituent material of which is a polyurethane ionomer having an ionic segment in the molecule, and a surface layer. The ionic segment is selected from among a sulfonic acid group, a carboxyl group and a tertiary amino radical, or the salts thereof. In addition, the glass transition temperature of this polyurethane ionomer is 30.degree. C. or less, and the volume specific resistance value is in the range of 10.sup.6 to 10.sup.9 W cm.
Abstract translation: 提供了具有小环境依赖性的诸如充电部件，复印部件，压力定影辊，除电部件等的半导体部件。 本发明的半导体元件包含半导体基板，导电橡胶层，中间层，其构成材料是分子中具有离子段的聚氨酯离聚物的电阻控制层和表面层。 离子片段选自磺酸基，羧基和叔氨基，或其盐。 此外，该聚氨酯离聚物的玻璃化转变温度为30℃以下，体积比电阻值为106〜109Wcm。
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公开(公告)号：US06771926B2
公开(公告)日：2004-08-03
申请号：US10404100
申请日：2003-04-02
Applicant: Kiyotaka Ishikawa , Yoshio Kanesawa , Motoi Noya , Sadao Okano , Shinichi Utsumi , Hideaki Seikiguchi , Kazuhisa Masuko , Michiaki Yasuno , Fumio Daishi , Makoto Omata
Inventor： Kiyotaka Ishikawa , Yoshio Kanesawa , Motoi Noya , Sadao Okano , Shinichi Utsumi , Hideaki Seikiguchi , Kazuhisa Masuko , Michiaki Yasuno , Fumio Daishi , Makoto Omata
IPC: G03G1520
CPC classification number: G03G15/2053 , G03G15/2028 , G03G15/2064 , G03G2215/2016 , G03G2215/2022 , G03G2215/2032
Abstract: In a fuser, a cooling structure (5) is disposed so that a bend angle (&agr;) of a part bent during the time between an endless belt (3) coming in contact with a press cooling face (5a) of the cooling structure (5) and exiting from the press cooling face (5a) is placed in the range of 0° C.
Abstract translation: 在定影器中，设置冷却结构（5），使得在与冷却结构的冲压冷却面（5a）接触的环形带（3）之间的时间期间弯曲的部分的弯曲角（α） 5），并且从压制冷却面（5a）出来的位置设定在0℃的范围内。<α<7℃。定影带至少在带表面接触时具有0.1至5的微小硬度 与调色剂T并且在带表面上优选具有75或更高的光泽度。
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公开(公告)号：US6004669A
公开(公告)日：1999-12-21
申请号：US996059
申请日：1997-12-22
Applicant: Minoru Rokutan , Michiaki Yasuno , Naoki Ohnishi
Inventor： Minoru Rokutan , Michiaki Yasuno , Naoki Ohnishi
CPC classification number: B32B15/06 , G03G15/0233 , Y10T428/1393 , Y10T428/264 , Y10T428/265 , Y10T428/31554 , Y10T428/31569 , Y10T428/31576 , Y10T428/31583 , Y10T428/31587 , Y10T428/31605
Abstract: The present invention provides an electrostatic charging member excellent in dispersibility of electrically-conducting agent and uniformity in resistance which causes no contamination of the material to be charged for a prolonged period of time. The present invention relates to an electrostatic charging member which electrostatically charging uniformly the surface of a material to be charged such as photoreceptor and dielectric material while pressing the material. An electrostatic charging member 1 has a two-layer structure comprising an electrically-conductive elastic material layer 1b formed on an electrically-conductive substrate 1a, and a resistance-controlling layer 1c covering the elastic material layer 1b. The resistance-controlling layer 1c comprises an electrically-conducting agent such as carbon black having a pH value of not more than 6 dispersed in an amine-modified polyurethane resin as a base polymer. The amine-modified polyurethane resin preferably comprises an amine component incorporated therein in an amount of from 0.02 to 1.0 mmol per g of the resin. The thickness of the resistance-controlling layer 1c preferably falls within the range of from 1 to 50 .mu.m.
Abstract translation: 本发明提供一种导电剂分散性优异且电阻均匀性优异的静电充电部件，其长时间不会引起被充电材料的污染。 本发明涉及一种静电充电部件，在按压材料的同时，对感光体和电介质材料等被充电材料的表面进行均匀静电充电。 静电充电构件1具有包括形成在导电基板1a上的导电弹性材料层1b和覆盖弹性材料层1b的电阻控制层1c的双层结构。 电阻控制层1c包括分散在作为基础聚合物的胺改性聚氨酯树脂中的pH值不大于6的碳黑等导电剂。 胺改性聚氨酯树脂优选包含其中掺入的胺组分，其量为每克树脂0.02至1.0毫摩尔。 电阻控制层1c的厚度优选在1〜50μm的范围内。
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公开(公告)号：US5851657A
公开(公告)日：1998-12-22
申请号：US792223
申请日：1997-01-31
Applicant: Michiaki Yasuno , Minoru Rokutan
Inventor： Michiaki Yasuno , Minoru Rokutan
CPC classification number: B32B25/20 , Y10T428/1393 , Y10T428/26
Abstract: A charging member is disclosed, which charges an electrifiable member, e.g., a photoreceptor, when a voltage is applied thereto while the charging member is kept being pressed against the electrifiable member. This charging member 1 comprises an electroconductive substrate 1a and, fixed thereto, an electroconductive elastomer layer 1b comprising at least a crosslinked silicone rubber, in which the content of uncrosslinked silicone polymer components having a number-average molecular weight of 10,000 or higher is not higher than 1% by weight. The crosslinked silicone rubber is preferably a reaction product obtained by reacting a liquid polymethylsiloxane containing at least two vinyl group substituents and having a viscosity of 3,000 cP or lower with a polyorganohydrogensiloxane as a crosslinking agent in the presence of a platinum catalyst. The charging member need not have an antifouling layer for inhibiting the migration of low-polymerization-degree components to an electrifiable member. It is free from the possibility of causing image defects and has excellent environmental stability of electrical resistance and excellent flexibility.
Abstract translation: 公开了一种充电构件，当充电构件被保持压靠在可充电构件上时，当施加电压时向充电构件（例如感光体）充电。 该充电构件1包括导电基板1a，并固定在其上，至少包含交联硅橡胶的导电弹性体层1b，其中数均分子量为10,000以上的未交联的有机硅聚合物组分的含量不高 超过1重量％。 交联硅橡胶优选为在铂催化剂存在下使含有至少两个乙烯基取代基的液体聚甲基硅氧烷与粘度为3,000cP以下的聚有机氢硅氧烷作为交联剂反应而得的反应产物。 充电部件不需要具有用于抑制低聚合度成分向可充电部件的迁移的防污层。 没有造成图像缺陷的可能性，并且具有优异的电阻环境稳定性和优异的柔韧性。
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公开(公告)号：US5123151A
公开(公告)日：1992-06-23
申请号：US638398
申请日：1991-01-07
Applicant: Yasuhiro Uehara , Yoshio Shoji , Michiaki Yasuno , Hiroshi Kato , Hiroyasu Kikukawa
Inventor： Yasuhiro Uehara , Yoshio Shoji , Michiaki Yasuno , Hiroshi Kato , Hiroyasu Kikukawa
IPC: G03G15/20
CPC classification number: G03G15/2057
Abstract: An elastic roll of the first embodiment comprises an elastic body layer formed in a thickness not less than 200 .mu.m on a metal core bar; and a covering layer with a release property formed in a thickness ranging from 3 .mu.m to 200 .mu.m on the surface of the elastic body, the covering layer being formed of a composite material composed of fibrillated polytetrafluoroethylene and elastomer having releasing properties. An elastic fixing roll of second embodiment comprises a heat-conductive elastic body layer formed of heat-resistant elastomer in a thickness not less than 200 .mu.m on a metal core bar; an oil-resistant layer formed of oil-resistant elastomer in a layer thickness ranging from 3 .mu.m to 200 .mu.m on the elastic body layer; and a covering layer having a release property and formed of a composite material composed of fibrillated polytetrafluoroethylene and elastomer with a release property in a thickness ranging from 3 .mu.m to 200 .mu.m on the oil-resistant layer.
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