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公开(公告)号：US20130225776A1
公开(公告)日：2013-08-29
申请号：US13860641
申请日：2013-04-11
Applicant: Nagase Chemtex Corporation
Inventor： Yasuyuki KITA , Toshifumi DOHI , Koji MORIMOTO , Yoshiyuki MORITA , Tetsuya HOSOMI , Setsuko ISHIOKA
IPC: C08F28/06
CPC classification number: C08F28/06 , C07D495/04 , C08G61/123 , C08L65/00 , C09D5/24 , C09D201/00 , H01B1/127 , Y02P20/582
Abstract: An electrically conductive polymer obtained by oxidative polymerization of a heterocycle-containing aromatic compound as a monomer, wherein the heterocycle-containing aromatic compound is represented by the formula: A-B. In the above formula, A represents a substituted or unsubstituted thiophene ring group, or a substituted or unsubstituted pyrrole ring group; B represents a substituted or unsubstituted hydrocarbon aromatic ring group, a substituted or unsubstituted thiophene ring group, or a substituted or unsubstituted pyrrole ring group; the ring represented by A and the ring represented by B are directly linked; however, A and B represent structures that are different from each other. The compound can be produced by a coupling reaction using a hypervalent iodine reactant.
Abstract translation: 通过含杂环芳香族化合物作为单体进行氧化聚合得到的导电性聚合物，其中所述含杂环芳香族化合物由下式表示：A-B。 在上式中，A表示取代或未取代的噻吩环基或取代或未取代的吡咯环基; B表示取代或未取代的烃芳族环基团，取代或未取代的噻吩环基团，或取代或未取代的吡咯环基团; 由A表示的环和由B表示的环直接连接; 然而，A和B表示彼此不同的结构。 该化合物可以通过使用高价碘反应物的偶联反应来制备。
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公开(公告)号：US20170014802A1
公开(公告)日：2017-01-19
申请号：US15124241
申请日：2015-03-19
Applicant: Nagase ChemteX Corporation
Inventor： Tetsuya HOSOMI , Masato FUSHIKI , Toyohiro NAGANO
CPC classification number: B01J20/267 , B01J2220/68 , C08J3/245 , C08J2300/105 , C08J2300/14 , C08J2333/02 , C08K5/05 , C08K5/06 , C08L101/08 , C08L101/14 , C08K5/053
Abstract: The present invention aims to provide a crosslinking agent composition for water-absorbing resins with which it is possible to produce a water-absorbing agent having a high water absorption capacity. The present invention also aims to provide a water-absorbing agent produced by crosslinking a water-absorbing resin with the crosslinking agent composition for water-absorbing resins. The present invention may include a crosslinking agent composition for water-absorbing resins containing a crosslinking agent (A) and a water absorption improver (B), wherein the water absorption improver (B) is a halohydrin compound (b1) represented by the formula (1) below or a compound (b2) containing at least one selected from the group consisting of carbonate, carbamide, carbamate, and ureide groups: wherein X represents a chlorine atom or a bromine atom; and Y represents a hydroxyl group, a chlorine atom, or a bromine atom.
Abstract translation: 其中X表示氯原子或溴原子; Y表示羟基，氯原子或溴原子。
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3.发明申请公开(公告)号：US20190300764A1
公开(公告)日：2019-10-03
申请号：US16354613
申请日：2019-03-15
Inventor： Masumi SUZUKI , Yogun KIDA , Takuya KURIHARA , Dong MIAO , Noboru OKABE , Natsuki MAEKAWA , Toyohiro NAGANO , Masato FUSHIKI , Tetsuya HOSOMI
IPC: C09J163/00 , B60C11/00 , D06M13/395 , D06M15/55 , D06M15/693 , C09J11/06
Abstract: An object of the present disclosure is to provide an adhesive composition for an organic fiber which has excellent heat-resistant adhesiveness that allows an organic fiber and a rubber composition to maintain high adhesive force even when being exposed to high temperatures.An adhesive composition for an organic fiber contains: (a) an epoxy compound that is a sorbitol polyglycidyl ether and has a chlorine content not greater than 9.6% by weight; and (b) a blocked isocyanate.
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公开(公告)号：US20170167076A1
公开(公告)日：2017-06-15
申请号：US15116121
申请日：2015-02-03
Applicant: NAGASE CHEMTEX CORPORATION
Inventor： Satoru FUJII , Tetsuya HOSOMI , Masato FUSHIKI
IPC: D06M15/55 , D06M15/693 , D06M15/41 , D06M13/184 , D06M13/352
CPC classification number: D06M15/55 , B60C2009/0035 , D06M13/184 , D06M13/188 , D06M13/352 , D06M13/395 , D06M15/41 , D06M15/693 , D06M2101/32 , D06M2101/36 , F16G1/04 , F16G1/10 , F16L11/02
Abstract: An object of the present invention is to provide an adhesive agent composition for an organic fiber, the adhesive agent composition hardly causing precipitation or cohesion and having stable adhesive force.The present invention provides an adhesive agent composition for an organic fiber, the adhesive agent composition including epoxy resin and a water soluble curing agent, and also provides to a method of treating an organic fiber, the method including the steps of: (i) treating the organic fiber with the adhesive agent composition as a first treating agent; and (ii) treating the organic fiber, having been treated with the first treating agent, with a second treating agent containing a resorcin-formalin-rubber latex (RFL).
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Patent Agency Ranking
公开(公告)号：US20170015808A1
公开(公告)日：2017-01-19
申请号：US15123899
申请日：2015-03-19
Applicant: Nagase ChemteX Corporation
Inventor： Tetsuya HOSOMI , Masato FUSHIKI , Toyohiro NAGANO
CPC classification number: C08K5/053 , A61L15/22 , A61L15/60 , B01J20/267 , C07C31/36 , C07C31/42 , C07C41/03 , C07C43/137 , C08J3/24 , C08J3/245 , C08J2333/02 , C08J2333/08 , C08L101/14
Abstract: The present invention aims to provide a water-absorbing resin crosslinking agent which is excellent in safety and which can effectively crosslink a water-absorbing resin at low temperatures to produce a water-absorbing agent having a high water absorption capacity. The present invention also aims to provide a water-absorbing agent produced by crosslinking a water-absorbing resin with the water-absorbing resin crosslinking agent, and a method for producing the water-absorbing agent. The present invention may include a water-absorbing resin crosslinking agent containing a halohydrin compound having one halohydrin group represented by the following formula (1) in its molecule: wherein A represents a single bond or an alkylene group; R1 represents a hydrogen atom or an alkyl group; and X represents a chlorine atom or a bromine atom.
Abstract translation: 其中A表示单键或亚烷基; R1表示氢原子或烷基; X表示氯原子或溴原子。
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6.发明申请EPOXY RESIN, METHOD FOR PRODUCING EPOXY RESIN, EPOXY RESIN COMPOSITION, AND CURED ARTICLE 审中-公开环氧树脂，环氧树脂生产方法，环氧树脂组合物和固化物公开(公告)号：US20150353673A1
公开(公告)日：2015-12-10
申请号：US14762123
申请日：2014-01-28
Applicant: Nagase ChemteX Corporation
Inventor： Yoshihiko SHIRAKI , Tetsuya HOSOMI
IPC: C08G59/02
CPC classification number: C08G59/02 , C08G59/066 , C08G59/26
Abstract: An object of the present invention is to provide an epoxy resin that does not release compounds suspected of being endocrine-disrupting chemicals, and can be used as a starting material for cured products having excellent surface hardness, excellent chemical resistance, excellent lightfastness, and excellent flexibility. The epoxy resin of the present invention has a number-average molecular weight from 400 to 100,000, and is represented by the following general formula (1): wherein A represents a heterocyclic structural unit.
Abstract translation: 本发明的目的是提供一种环氧树脂，其不会释放怀疑是内分泌干扰物质的化合物，并且可以用作具有优异的表面硬度，优异的耐化学性，优异的耐光性和优异的固化产物的原料 灵活性。 本发明的环氧树脂的数均分子量为400〜100,000，由以下通式（1）表示：其中A表示杂环结构单元。
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7.发明申请公开(公告)号：US20240367147A1
公开(公告)日：2024-11-07
申请号：US18552847
申请日：2022-03-31
Applicant: NAGASE & CO., LTD. , NAGASE CHEMTEX CORPORATION , HAYASHIBARA CO., LTD.
Inventor： Kusuo OTA , Takahiro NOZAKI , Atsushi TANAKA , Tetsuya HOSOMI , Tomoyuki NISHIMOTO , Manabu MIYATA
Abstract: The present invention provides a method for producing a water-soluble polymer with high production efficiency, and a method for producing a water-absorbing resin having excellent water absorption performance. The present invention relates to a method for producing a water-soluble polymer, comprising: (a1) reducing the molecular weight of a starch to obtain a partially degraded starch; and (a2) introducing an ionic functional group into the partially degraded starch obtained in the step (a1).
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公开(公告)号：US20240199821A1
公开(公告)日：2024-06-20
申请号：US18553129
申请日：2022-03-31
Applicant: NAGASE & CO., LTD. , NAGASE CHEMTEX CORPORATION , HAYASHIBARA CO., LTD.
Inventor： Kusuo OTA , Takahiro NOZAKI , Atsushi TANAKA , Tetsuya HOSOMI , Tomoyuki NISHIMOTO , Manabu MIYATA
CPC classification number: C08J3/075 , C08J11/10 , C08J2303/02
Abstract: The present invention provides a water-absorbing resin that is excellent in water absorption performance and is easy to be degraded. The present invention relates to a water-absorbing resin, which is a crosslinked product of a glucose polymer and forms a physical gel upon absorption of water, wherein the glucose polymer is a starch or a partially degraded starch, with an acidic group introduced therein.
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公开(公告)号：US20170167074A1
公开(公告)日：2017-06-15
申请号：US15116082
申请日：2015-02-03
Applicant: NAGASE CHEMTEX CORPORATION
Inventor： Satoru FUJII , Tetsuya HOSOMI , Masato FUSHIKI , Toyohiro NAGANO
IPC: D06M13/398 , D06M15/41 , D06M15/693 , D06M13/148
CPC classification number: D06M13/398 , B29D29/00 , B60C2009/0035 , D06M13/11 , D06M13/148 , D06M13/395 , D06M15/41 , D06M15/55 , D06M15/564 , D06M15/568 , D06M15/693 , D06M2101/32 , D06M2101/34 , D06M2101/36 , F16L11/02
Abstract: An object of the present invention is to provide an adhesive agent composition for an organic fiber, the adhesive agent composition having high adhesive force and not requiring the use of epoxy resin that is high in manufacturing cost.The present invention relates to an adhesive agent composition for an organic fiber, the adhesive agent composition containing a halohydrin compound and a blocked isocyanate compound and also relates to a method of treating an organic fiber, the method including the step of treating the organic fiber with a treating agent containing the adhesive agent composition and a resorcin-formalin-rubber latex (RFL).
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