专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5314954A Process for preparing aromatic polyester-polystyrene block copolymers 失效
标题翻译：制备芳族聚酯 - 聚苯乙烯嵌段共聚物的方法
公开(公告)号：US5314954A
公开(公告)日：1994-05-24
申请号：US997367
申请日：1992-12-23
申请人： Hiroshi Ohishi , Shinji Inaba , Masao Kimura , Koichi Fujishiro , Masanao Kawabe , Takumi Tanaka , Keizo Kyuda , Souichiro Kishimoto , Takamasa Owaki , Akio Motoyama
发明人： Hiroshi Ohishi , Shinji Inaba , Masao Kimura , Koichi Fujishiro , Masanao Kawabe , Takumi Tanaka , Keizo Kyuda , Souichiro Kishimoto , Takamasa Owaki , Akio Motoyama
IPC分类号： C08F8/14 , C08G63/00 , C08F293/00
CPC分类号： C08G63/00 , C08F8/14 , C08F2810/40
摘要： A process is disclosed for preparing of aromatic polyester-polystyrene block copolymers which comprises subjecting preferentially styrene polymers (A) having terminal functional groups reactive with acid chloride groups and an excess of aromatic dicarboxylic acid dihalides (C) to condensation and then subjecting continuously the resultant mixture and aromatic dihydroxy compounds (B) to interfacial polymerization at the ratio (A)/[(B)+(C)] by weight of 5/95 to 80/20, without separating reaction products of styrene polymers (A) and aromatic dicarboxylic acid dihalides (C), and the block copolymers thus prepared contain a small amount of uncopolymerized styrene polymers, have long aromatic polyester segments, show low birefringence, good transparency, exceptionally low birefringence, low melt viscosity, and good mechanical strength, and are particularly useful as materials for optical instruments.
摘要翻译：公开了用于制备芳族聚酯 - 聚苯乙烯嵌段共聚物的方法，其包括使具有与酰氯基团反应的末端官能团的苯乙烯聚合物（A）和过量的芳族二羧酸二卤化物（C）进行缩合，然后连续地使所得混合物和芳族二羟基化合物（B）以5/95至80/20的重量比（A）/ [（B）+（C））的比例进行界面聚合，而不分离苯乙烯聚合物（A）和芳族化合物二羧酸二卤化物（C），并且由此制备的嵌段共聚物含有少量未聚合的苯乙烯聚合物，具有长的芳族聚酯链段，显示低双折射，良好的透明性，特别低的双折射，低熔体粘度和良好的机械强度，并且特别适用于光学仪器的材料。

2. 发明授权

US5256735A Process for preparing aromatic polyester-polystyrene block copolymers 失效
标题翻译：制备芳族聚酯 - 聚苯乙烯嵌段共聚物的方法
公开(公告)号：US5256735A
公开(公告)日：1993-10-26
申请号：US774984
申请日：1991-10-17
申请人： Hiroshi Ohishi , Masao Kimura , Shinji Inaba , Masanao Kawabe
发明人： Hiroshi Ohishi , Masao Kimura , Shinji Inaba , Masanao Kawabe
IPC分类号： C08G63/00 , C08G63/81
CPC分类号： C08G63/00
摘要： A process is disclosed for the preparation of aromatic polyester-polystyrene block copolymers by solution polycondensation of styrene polymers (A) having terminal functional groups reactive with acid halide or hydroxyl groups, aromatic dihydroxy compounds (B), and aromatic dicarboxylic acid dihalides (C) at (A)/[(B)+(C)] (by weight) of 5/95 to 80/20 and the polymers are suitable as molding materials for optical instruments for their good transparency, particularly low birefringence, low melt viscosity, and good mechanical strength.

3. 发明申请

US20130071632A1 ULTRAVIOLET RAY-CURABLE RESIN COMPOSITION USED IN INKJET PRINTING AND OPTICAL ELEMENT OBTAINED USING SAME 有权
标题翻译：喷墨印刷和使用其的光学元件使用的紫外线可固化树脂组合物
公开(公告)号：US20130071632A1
公开(公告)日：2013-03-21
申请号：US13701573
申请日：2011-06-09
申请人： Koichi Fujishiro , Masanao Kawabe , Tohru Saito , Takahiro Yoshioka
发明人： Koichi Fujishiro , Masanao Kawabe , Tohru Saito , Takahiro Yoshioka
IPC分类号： G02B1/00
CPC分类号： C09D11/101 , B29D11/00 , B29D11/00278 , C08F212/36 , C08F265/04 , C08F265/06 , G02B1/00 , G02B1/041 , G02B1/105 , G02B1/14 , Y10T428/24802 , C08F220/28 , C08F222/1006
摘要： Provided is a material suitable for an optical element, which can be applied by inkjet, has an ultraviolet curable characteristic, and yields a cured product excellent in transparency and hardness and having a refractive index of more than 1.5. Specifically, an optical element excellent in transparency and hardness and having a refractive index of more than 1.5 is obtained by preparing a resin composition including at least: (A) 5 to 45 mass % of a vinyl group-containing copolymer obtained by copolymerization of a divinyl aromatic compound; (B) 55 to 94 mass % of a liquid photocurable polyfunctional (meth)acrylate having two or more (meth)acryloyl groups; (C) 0.97 to 20 mass % of a photopolymerization initiator; and (D) 0.03 to 1 mass % of a surfactant, and applying the resin composition onto a support substrate by inkjet, followed by photocuring.
摘要翻译：本发明提供一种适用于可通过喷墨应用的光学元件的材料，具有紫外线固化特性，得到透明度和硬度优异且折射率大于1.5的固化物。具体地说，透明度和硬度优异且折射率大于1.5的光学元件通过制备至少包括以下物质获得的树脂组合物：（A）5〜45质量％的通过共聚获得的含乙烯基的共聚物二乙烯基芳香族化合物（B）55〜94质量％的具有2个以上（甲基）丙烯酰基的液体光固化性多官能（甲基）丙烯酸酯; （C）光聚合引发剂的0.97〜20质量％和（D）0.03〜1质量％的表面活性剂，并通过喷墨将树脂组合物涂布在支撑基板上，然后进行光固化。

4. 发明授权

US08796352B2 Ultraviolet ray-curable resin composition used in inkjet printing and optical element obtained using same 有权
标题翻译：用于喷墨印刷的紫外线固化树脂组合物和使用其制得的光学元件
公开(公告)号：US08796352B2
公开(公告)日：2014-08-05
申请号：US13701573
申请日：2011-06-09
申请人： Koichi Fujishiro , Masanao Kawabe , Tohru Saito , Takahiro Yoshioka
发明人： Koichi Fujishiro , Masanao Kawabe , Tohru Saito , Takahiro Yoshioka
IPC分类号： C08F265/06 , C09D11/101 , C08F212/36 , C08F212/08 , B29D11/00
CPC分类号： C09D11/101 , B29D11/00 , B29D11/00278 , C08F212/36 , C08F265/04 , C08F265/06 , G02B1/00 , G02B1/041 , G02B1/105 , G02B1/14 , Y10T428/24802 , C08F220/28 , C08F222/1006
摘要： Provided is a material suitable for an optical element, which can be applied by inkjet, has an ultraviolet curable characteristic, and yields a cured product excellent in transparency and hardness and having a refractive index of more than 1.5. Specifically, an optical element excellent in transparency and hardness and having a refractive index of more than 1.5 is obtained by preparing a resin composition including at least: (A) 5 to 45 mass % of a vinyl group-containing copolymer obtained by copolymerization of a divinyl aromatic compound; (B) 55 to 94 mass % of a liquid photocurable polyfunctional (meth)acrylate having two or more (meth)acryloyl groups; (C) 0.97 to 20 mass % of a photopolymerization initiator; and (D) 0.03 to 1 mass % of a surfactant, and applying the resin composition onto a support substrate by inkjet, followed by photocuring.
摘要翻译：本发明提供一种适用于可通过喷墨应用的光学元件的材料，具有紫外线固化特性，得到透明度和硬度优异且折射率大于1.5的固化物。具体地说，透明度和硬度优异且折射率大于1.5的光学元件通过制备至少包括以下物质获得的树脂组合物：（A）5〜45质量％的通过共聚获得的含乙烯基的共聚物二乙烯基芳香族化合物（B）55〜94质量％的具有2个以上（甲基）丙烯酰基的液体光固化性多官能（甲基）丙烯酸酯; （C）光聚合引发剂的0.97〜20质量％和（D）0.03〜1质量％的表面活性剂，并通过喷墨将树脂组合物涂布在支撑基板上，然后进行光固化。

5. 发明授权

US5006631A Aromatic polyester carbonate from diphenol mixture 失效
标题翻译：来自二酚混合物的芳族聚酯碳酸酯
公开(公告)号：US5006631A
公开(公告)日：1991-04-09
申请号：US383155
申请日：1989-07-19
申请人： Masanao Kawabe , Masao Kimura , Kazuhiro Sugiyama , Ikuro Yamaoka , Hiroharu Inoue
发明人： Masanao Kawabe , Masao Kimura , Kazuhiro Sugiyama , Ikuro Yamaoka , Hiroharu Inoue
IPC分类号： C08G63/64 , C09K19/38
CPC分类号： C09K19/3809 , C08G63/64
摘要： An aromatic polyester carbonate comprising structural units represented by the following formulae (A), (B), (C), and (D) and satisfying the following relationship when the mole fractions of the structural units represented by the formulae (A), (B), (C), and (D) are defined as a, b, c, and d, respectively: ##EQU1## and having an inherent viscosity [.eta..sub.inh ] in a solution at a concentration of 0.5 g/dl in p-chlorophenol as a solvent at 50.degree. C. of 1.0 dl/g or higher, or being insoluble in the solvent, and having liquid crystal properties ##STR1## wherein R is the same or different and represent an alkyl, phenyl group or a halogen, and n represents an integer of 0 to 4; ##STR2## X.sup.1 represents a substituted or non-substituted phenyl group, an alkyl group having 3 to 6 carbon atoms or a halogen;X.sup.2 represents --O--, --S--, ##STR3## or --CH.sub.2 --; X.sup.3 may be the same or different and represents an alkyl group, phenyl group, or a halogen; and m represents an integer of 0 to 4.

6. 发明授权

US06787617B1 Process for producing olefin living polymer 失效
标题翻译：生产烯烃活性聚合物的方法
公开(公告)号：US06787617B1
公开(公告)日：2004-09-07
申请号：US10009094
申请日：2001-11-08
申请人： Kazuo Soga , Takeshi Shiono , Michihiko Asai , Yasuzo Suzuki , Akira Miyazawa , Kenji Tsuchihara , Masahide Murata , Hiroyuki Ozaki , Masanao Kawabe , Toshio Kase , Jizhu Jin , Hideaki Hagiwara , Yoshifumi Fukui
发明人： Kazuo Soga , Takeshi Shiono , Michihiko Asai , Yasuzo Suzuki , Akira Miyazawa , Kenji Tsuchihara , Masahide Murata , Hiroyuki Ozaki , Masanao Kawabe , Toshio Kase , Jizhu Jin , Hideaki Hagiwara , Yoshifumi Fukui
IPC分类号： C08F452
CPC分类号： C08F297/08 , C08F4/65904 , C08F4/6592 , C08F4/65922 , C08F10/00 , C08F10/06 , C08F110/06 , C08F210/06 , Y10S526/943 , C08F4/65908 , C08F2500/03 , C08F210/14
摘要： A process for preparing olefinic living polymers having a molecular weight distribution (Mw/Mn) of 1 to 1.3, comprising polymerizing an olefinic monomer having 2 to 20 carbon atoms at low temperatures in the presence of a catalyst comprising (A) a hafnium or zirconium-containing compound having one or two cyclopentadienyl backbones, (B) a triphenyl boron compound or a tetraphenyl borate compound and optionally (C) a specific mono-, di- or trialkylaluminum compound. When the catalyst comprising the zirconium-containing compound is prepared by further using a titanium-containing compound (D), the polymerization temperature can be raised.
摘要翻译：一种制备具有1至1.3的分子量分布（Mw / Mn）的烯属活性聚合物的方法，包括在催化剂存在下在低温下聚合具有2至20个碳原子的烯烃单体，所述催化剂包含（A）铪或锆（B）三苯基硼化合物或四苯基硼酸盐化合物和任选的（C）特定的单 - ，二 - 或三烷基铝化合物。当通过进一步使用含钛化合物（D）制备包含含锆化合物的催化剂时，可以提高聚合温度。

7. 发明授权

US06455649B1 Catalyst for producing living olefin polymer and process for producing the polymer 失效
标题翻译：用于生产活性烯烃聚合物的催化剂和用于生产聚合物的方法
公开(公告)号：US06455649B1
公开(公告)日：2002-09-24
申请号：US09486967
申请日：2000-03-03
申请人： Yoshihumi Fukui , Masahide Murata , Kazuo Soga , Michihiko Asai , Yasuzou Suzuki , Akira Miyazawa , Kenji Tsuchihara , Hiroyuki Ozaki , Masanao Kawabe , Naoya Kishi
发明人： Yoshihumi Fukui , Masahide Murata , Kazuo Soga , Michihiko Asai , Yasuzou Suzuki , Akira Miyazawa , Kenji Tsuchihara , Hiroyuki Ozaki , Masanao Kawabe , Naoya Kishi
IPC分类号： C08F468
CPC分类号： C08F10/00 , C08F36/20 , C08F210/06 , C08F4/68 , C08F210/14 , C08F2500/03 , C08F236/20
摘要： A catalyst comprising an organoaluminum compound and a vanadium chelate compound having the lability to cause olefins to undergo living coordination polymerization is contacted with a terminal diolefin to obtain a catalyst for living polymer production. When the above contact is:conducted in the presence of a cycloolefin or an internal olefin, the yield of a living polymer can be improved. By modifying all ends of the living polymer obtained, a telechelic olefin polymer is obtained in which all the polymer chains are modified with functional groups.
摘要翻译：包含有机铝化合物和不溶于烯烃进行活性配位聚合的钒螯合物的催化剂与末端二烯烃接触，得到活性聚合物制造用催化剂。当上述接触是在环烯烃或内烯烃存在下进行时，可提高活性聚合物的收率。通过改变所得活性聚合物的所有端部，获得其中所有聚合物链用官能团改性的遥爪烯烃聚合物。

8. 发明授权

US08404797B2 Polyfunctional vinyl aromatic copolymer, process for producing the same, and resin composition 有权
标题翻译：多官能乙烯基芳族共聚物，其制造方法和树脂组合物
公开(公告)号：US08404797B2
公开(公告)日：2013-03-26
申请号：US12736055
申请日：2009-03-03
申请人： Masanao Kawabe , Hiroko Terao , Natsuko Okazaki
发明人： Masanao Kawabe , Hiroko Terao , Natsuko Okazaki
IPC分类号： C08G63/78 , C08F2/50 , C08F2/46 , C08J3/28 , B29D11/00 , G02B1/04
CPC分类号： C08F290/124 , C08F212/00 , C08F212/08 , C08F212/12 , C08F212/36 , C08F220/30 , G03F7/033 , C08F4/14 , C08F212/04 , C08F2220/301
摘要： An end-modified soluble polyfunctional vinyl aromatic copolymer, which is improved in heat resistance, thermal stability, solvent solubility, and compatibility with acrylate compounds, and a curable resin composition using the same are disclosed. The end-modified soluble polyfunctional vinyl aromatic copolymer is obtained by allowing a divinyl aromatic compound (a), a monovinyl aromatic compound (b), and an aromatic ether compound (c) to react with each other, and has, at an end, an end group derived from the aromatic ether compound and having an acrylate bond. The copolymer has a number average molecular weight Mn of 500 to 100,000, an introduction amount (c1) of the end group derived from the aromatic ether compound satisfies (c1)≧1.0 (group/molecule), a molar fraction a′ of a structural unit derived from the divinyl aromatic compound and a molar fraction b′ of a structural unit derived from the monovinyl aromatic compound in the copolymer satisfy 0.05≦a′/(a′+b′)≦0.95. Besides, the curable resin composition includes the copolymer and an unsaturated acrylate monomer.
摘要翻译：公开了一种改进的耐热性，热稳定性，溶剂溶解性和与丙烯酸酯化合物的相容性的可溶性多官能乙烯基芳族共聚物，以及使用其的可固化树脂组合物。通过使二乙烯基芳香族化合物（a），单乙烯基芳香族化合物（b）和芳香族醚化合物（c）彼此反应而得到末端改性的可溶性多官能乙烯基芳族共聚物，衍生自芳族醚化合物并具有丙烯酸酯键的端基。共聚物的数均分子量Mn为500〜100,000，衍生自芳香族醚化合物的端基的导入量（c1）满足（c1）≥1.0（分组/分子），结构式来自二乙烯基芳香族化合物的单元和来自共聚物中的单乙烯基芳香族化合物的结构单元的摩尔分数b'满足0.05＆lt; nlE; a'/（a'+ b'）＆nlE; 0.95。此外，可固化树脂组合物包括共聚物和不饱和丙烯酸酯单体。

9. 发明申请

US20070155923A1 Soluble polyfunctional vinyl aromatic polymer and method of producing the same 有权
标题翻译：可溶性多官能乙烯基芳族聚合物及其制备方法
公开(公告)号：US20070155923A1
公开(公告)日：2007-07-05
申请号：US10586969
申请日：2005-01-26
申请人： Masanao Kawabe
发明人： Masanao Kawabe
IPC分类号： C08F2/00
CPC分类号： C08F212/36 , C08K5/19 , C08L25/16 , C08F212/12
摘要： The present invention relates to a soluble polyfunctional vinylaromatic copolymer improved in heat resistance, resistance to thermal decomposition, solvent solubility, and processability. The soluble polyfunctional vinylaromatic polymer is obtained by cationically polymerizing, at a temperature of 20 to 120° C., one or more monomer ingredients including 20 to 100 mol % divinylaromatic compound (a) in the presence of a donor ingredient, e.g., a quaternary ammonium salt, with the aid of a Lewis acid catalyst and an initiator represented by the following general formula (1) wherein R1 represents hydrogen or a monovalent C1-6 hydrocarbon group; R2 represents an aromatic or aliphatic hydrocarbon group having a valence of p; Z represents halogen or C1-6 alkoxy or acyloxy; and p is an integer of 1 to 6; provided that when two or more R1's and Z's are present per molecule, they may be identical to different from each other.
摘要翻译：本发明涉及耐热性，耐热分解性，溶剂溶解性和加工性改善的可溶性多官能乙烯基芳族共聚物。可溶性多官能乙烯基芳族聚合物通过在20至120℃的温度下，在一种或多种单体成分（包括20至100摩尔％的二乙烯基芳族化合物（a））的供体成分存在下阳离子聚合而获得，例如四铵盐，借助于路易斯酸催化剂和由以下通式（1）表示的引发剂，其中R 1表示氢或一价C 1 -C 6烃基组; R 2表示具有p价的芳族或脂族烃基; Z表示卤素或C 1-6烷氧基或酰氧基; p为1〜6的整数。条件是当每个分子存在两个或更多个R 1和Z 2时，它们可以彼此不同。

10. 发明授权

US07595362B2 Curable resin composition 有权
标题翻译：可固化树脂组合物
公开(公告)号：US07595362B2
公开(公告)日：2009-09-29
申请号：US10586642
申请日：2005-01-26
申请人： Masanao Kawabe , Hiroyuki Yano , Yasuji Shichijo , Kouhei Tomari , Isamu Akiba
发明人： Masanao Kawabe , Hiroyuki Yano , Yasuji Shichijo , Kouhei Tomari , Isamu Akiba
IPC分类号： C08L71/12 , B32B15/08
CPC分类号： C08L51/003 , B32B15/08 , B32B17/04 , B32B27/18 , B32B27/26 , B32B27/28 , B32B27/285 , B32B27/302 , B32B2307/306 , B32B2307/3065 , B32B2457/08 , C08F257/02 , C08F283/06 , C08F290/06 , C08F290/062 , C08K3/013 , C08K5/0066 , C08K5/14 , C08K5/34924 , C08L53/00 , C08L71/12 , C09D153/00 , H05K1/0353 , H05K3/4626 , Y10T428/12569 , C08L2666/02 , C08L2666/14 , C08L2666/04
摘要： Provided is curable resin composition which gives a cured article excellent in chemical resistance, dielectric properties, low water-absorption, heat resistance, flame retardance, and mechanical properties and which is usable in applications such as dielectric materials, insulating materials, heat-resistant materials, and structural materials. The curable resin composition includes a component (A) which is a polyphenylene ether oligomer having a number-average molecular weight of 700 to 4,000 and having a vinyl group at both end and a component (B) which is a solvent-soluble polyfunctional vinylaromatic copolymer which has structural units derived from monomers including a divinylaromatic compound (a) and an ethylvinylaromatic compound (b) and in which the content of repeating units derived from the divinylaromatic compound (a) is 20 mol % or higher, the ratio of the amount (wt. %) of the component (A) to that (wt. %) of the component (B) being (20 to 98):(2 to 80). The composition can further contain a layered silicate, a halogenated flame retardant, etc.
摘要翻译：本发明提供了耐化学性，介电性，低吸水性，耐热性，阻燃性和机械性能优异的固化物的固化性树脂组合物，其可用于介电材料，绝缘材料，耐热材料，和结构材料。作为固化性树脂组合物，可列举数均分子量为700〜4000的聚苯醚低聚物和两末端具有乙烯基的成分（A）和作为溶剂可溶性多官能乙烯基芳香族共聚物的成分（B）其具有衍生自包括二乙烯基芳族化合物（a）和乙烯基乙烯基芳族化合物（b）的单体的结构单元，并且其中衍生自二乙烯基芳族化合物（a）的重复单元的含量为20摩尔％以上，（A）成分（B）的重量％（重量％）为（20〜98）：（2〜80）。组合物还可以含有层状硅酸盐，卤化阻燃剂等

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式