公开(公告)号：JP2009235178A

公开(公告)日：2009-10-15

申请号：JP2008080798

申请日：2008-03-26

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： OKADA KOJI ,  SAWADA YUKIHIRO ,  TOYOSHIMA TSUKASA ,  TSUNEYOSHI MINORU ,  HASEGAWA KENJI

IPC: C08F2/44 ,  A41D19/00 ,  C08F279/02

Abstract: PROBLEM TO BE SOLVED: To provide a composition for a rubber glove for manufacturing the rubber glove having excellent tear strength. SOLUTION: The composition for the rubber glove comprises a copolymer (C) obtained by polymerizing a monomer component (B) including at least one selected from the group consisting of an unsaturated nitrile monomer (b-1), a (meth)acrylic acid based monomer (b-2) and an aromatic vinyl monomer (b-3) in the presence of an unsaturated nitrile-a conjugated diene based copolymer (A) obtained by polymerizing at least an unsaturated nitrile monomer (a-1) and a conjugated diene monomer (a-2). In the composition for the rubber glove, an α value represented by formula (1) in the copolymer (C) is 1.0 or less. α=[tanδ(150°C)-tanδ(60°C)]/tanδ(60°C)..(1). COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 解决的问题：提供具有优异的撕裂强度的用于制造橡胶手套的橡胶手套的组合物。 解决方案：橡胶手套的组合物包含通过聚合包含选自不饱和腈单体（b-1），（甲基） 丙烯酸类单体（b-2）和芳族乙烯基单体（b-3）在不饱和腈 - 共轭二烯系共聚物（A）的存在下得到，所述共轭二烯系共聚物（A）通过使至少不饱和腈单体（a-1）和 共轭二烯单体（a-2）。 在橡胶手套的组合物中，共聚物（C）中由式（1）表示的α值为1.0以下。 α= [tanδ（150℃）-anδ（60℃）] /tanδ（60℃）..（1）。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2005206671A

公开(公告)日：2005-08-04

申请号：JP2004013650

申请日：2004-01-21

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： TOYOSHIMA TSUKASA ,  UDAGAWA YOSHIYUKI

IPC: C08L51/08 ,  C08F290/14 ,  C08K3/22

Abstract: PROBLEM TO BE SOLVED: To provide a resin composition excellent in flame retardance without using a halogen based or phosphorus based flame-retardant.
SOLUTION: This flame-retardant resin composition comprises 50 pts. mass rubber reinforced thermoplastic resin [A] obtained by copolymerizing styrene and acrylonitrile in the presence of a modified polysiloxane obtained by the cocondensation of 98.5 pts. mass octamethylcyclotetrasiloxane with 1.5 pts. mass p-vinylphenylmethyldimethoxysilane, 50 pts. mass thermoplastic resin [B] obtained by copolymerizing styrene and acrylonitrile, and 25 pts. mass aluminum hydroxide (average particle diameter of 1 μm) [C].
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供阻燃性优异的树脂组合物，而不使用基于卤素或磷的阻燃剂。 解决方案：该阻燃树脂组合物包含50个点。 通过共聚苯乙烯和丙烯腈，在通过缩聚98.5pts获得的改性聚硅氧烷的存在下获得的大量橡胶增强热塑性树脂[A]。 质量八甲基环四硅氧烷1.5磅。 质量对乙烯基苯甲基二甲氧基硅烷，50份。 通过苯乙烯和丙烯腈共聚获得的热塑性树脂[B]和25个聚合物。 氢氧化铝（平均粒径为1μm）[C]。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005162778A

公开(公告)日：2005-06-23

申请号：JP2003400189

申请日：2003-11-28

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： SAWADA YUKIHIRO ,  TOYOSHIMA TSUKASA ,  TSUNEYOSHI MINORU ,  HASEGAWA KENJI

IPC: F16L11/06 ,  C08F220/10 ,  C08F220/42 ,  C08L9/02 ,  C08L13/00 ,  C08L33/06 ,  C08L33/08 ,  C08L33/18

CPC classification number: C08L33/068 ,  C08L13/00 ,  C08L33/18 ,  C08L2666/04

Abstract: PROBLEM TO BE SOLVED: To obtain an oil- and weather-resistant rubber composition affording a rubber product having sufficiently high strengths and hardness, low compression set and further excellent ozone resistance, and to provide a molded product using the rubber composition.
SOLUTION: The oil- and weather-resistant rubber composition comprises an epoxy group-containing acrylic rubber containing 0.01-1.5 mmol/g of epoxy groups and a carboxyl group-containing unsaturated nitrile-conjugated diene copolymer containing 0.02-2.5 mmol/g of carboxyl groups. Furthermore, a reinforcing agent, a plasticizer, a crosslinking agent, or the like, may be contained.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：为了获得具有足够高的强度和硬度，低压缩变形和更好的耐臭氧性的橡胶产品的耐油和耐候橡胶组合物，并且提供使用该橡胶组合物的模制产品。 解决方案：耐油和耐候性橡胶组合物包含含有0.01-1.5mmol / g环氧基的含环氧基的丙烯酸橡胶和含有0.02-2.5mmol / g的含羧基的不饱和腈共轭二烯共聚物， g的羧基。 此外，可以含有增强剂，增塑剂，交联剂等。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2004285196A

公开(公告)日：2004-10-14

申请号：JP2003078754

申请日：2003-03-20

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： TOYOSHIMA TSUKASA ,  UDAGAWA YOSHIYUKI ,  TADAKI TOSHIHIRO

IPC: C08L9/00 ,  C08C1/14 ,  C08K3/34

Abstract: PROBLEM TO BE SOLVED: To provide a diene rubber-inorganic compound composite of relatively large size, with high dispersion of the inorganic compound in the diene rubber, thus capable of improving the operability in producing rubber products, and to provide a method for producing the composite. SOLUTION: The method for producing the composite comprising the diene rubber and the inorganic compound of the general formula:wM-xSiO y -zH 2 O involves the step of mixing together the inorganic compound and/or a substance capable of forming the same, an anionic compound and an aqueous dispersion of the diene rubber, wherein it is preferable that the anionic compound be a carboxy group-containing compound( e.g. rosin acid salt ) and the aqueous dispersion be a latex obtained by emulsion polymerization. COPYRIGHT: (C)2005,JPO&NCIPI

公开(公告)号：JP2000305267A

公开(公告)日：2000-11-02

申请号：JP11465099

申请日：1999-04-22

Applicant: JSR CORP

Inventor： KOSHIMURA KATSUO ,  TOYOSHIMA TSUKASA ,  NISHIOKA TAKASHI ,  TANAKA TADAAKI

IPC: C08F2/44 ,  C08F2/46 ,  C08F279/02 ,  G03F7/00 ,  G03F7/027 ,  G03F7/031 ,  G03F7/033

Abstract: PROBLEM TO BE SOLVED: To provide a water developable photosensitive resin composition having low hardness, high impact resilience and excellent characteristic balance by incorporating a specified particulate copolymer, a photopolymerizable unsaturated monomer and a specified photopolymerization initiator. SOLUTION: The photosensitive resin composition contains a particulate copolymer, a photopolymerizable unsaturated monomer and a photopolymerization initiator of formula I or II. The particulate copolymer contains 100 mol%, in total, of 10-99.8 mol% units of an aliphatic conjugated diene monomer, 0.1-30 mol% units of a monomer having a polymerizable unsaturated group and an amino group, 0.1-20 mol% units of a monomer having at least two polymerizable unsaturated groups and 0-40 mol% units of another copolymerizable monomer having a polymerizable unsaturated group as repeating units in the copolymer. In the formulae I and II, X and Y are each H, halogen, carboxyl, 1-20C monovalent hydrocarbon or 1-20C alkoxyl and Z is O or S.

公开(公告)号：JPH1130779A

公开(公告)日：1999-02-02

申请号：JP20216697

申请日：1997-07-11

Applicant: JSR CORP

Inventor： NISHIKAWA MICHINORI ,  TOYOSHIMA TSUKASA ,  EGUCHI KAZUHIRO ,  MATSUKI YASUO

IPC: G02F1/1337 ,  C08L79/08

Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a liquid crystal display element provided with liquid crystal oriented films having excellent liquid crystal orientability by incorporating >=1 kind of the polymer selected from a group consisting of polymers having an imide structure and a polymer having a polyamic acid sillyl ester structure. SOLUTION: This liquid crystal orienting agent contains >=1 kind of the polymer 'specific polymer (A)' selected from the group consisting of the polymer having the polyamic acid structure and the polymer having the imide structure obtd. by dehydration ring closure of the polyamic acid and the polymer 'specific polymer (B)' having the polyamic acid sillyl ester structure. The compounding ratio of the specific polymer (A) and the specific polymer (B) is usually 5 to 95 pts.wt., more preferably 10 to 90 pts.wt. specific polymer (A) when the entire part of the polymers is defined as 100 pts.wt. The good liquid crystal orientability, the short time for erasing after-images and excellent preservation stability are obtd. if the liquid crystal display element is formed by using such liquid crystal orienting agent.

公开(公告)号：JP2012102338A

公开(公告)日：2012-05-31

申请号：JP2012014775

申请日：2012-01-27

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： TOYOSHIMA TSUKASA ,  SAWADA YUKIHIRO ,  TSUNEYOSHI MINORU ,  HASEGAWA KENJI

IPC: C08F2/44 ,  C08F292/00 ,  C08L51/10

CPC classification number: Y02A30/40

Abstract: PROBLEM TO BE SOLVED: To provide a latex which can manufacture a molding in which strength is high and elongation is favorable, and which shows outstanding fuel permeability resistance, cold resistance, and weatherability.SOLUTION: The latex is obtained by emulsion-polymerizing a polymerization component system which includes: a plate clay mineral component; and a monomer component which contains at least one radically polymerizable monomer. In the plate clay mineral component, a plate clay mineral under water dispersion is ion-exchanged by an organic compound shown by general formula (1): AO(wherein Adenotes an anion, and Odenotes an onium of nitrogen, sulfur, or phosphorus which has at least one substituent with radical initiator ability), and the organic compound combines with a surface of the plate clay mineral.

Abstract translation: 待解决的问题：提供一种胶乳，其可以制造强度高和伸长率良好的模制品，并且显示出优异的耐燃油渗透性，耐寒性和耐候性。 解决方案：通过乳液聚合聚合组分体系获得胶乳，其包括：板状粘土矿物组分; 和含有至少一个可自由基聚合的单体的单体组分。 在板状粘土矿物成分中，通过通式（1）所示的有机化合物将水分散体下的板状粘土矿物离子交换：A O + （其中A - 表示阴离子，O + 表示氮，硫 或具有至少一个具有自由基引发剂能力的取代基的磷），并且有机化合物与板状粘土矿物的表面结合。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2009215498A

公开(公告)日：2009-09-24

申请号：JP2008062791

申请日：2008-03-12

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： TSUNEYOSHI MINORU ,  TOYOSHIMA TSUKASA ,  SAWADA YUKIHIRO ,  HASEGAWA KENJI

IPC: C08F279/02 ,  B60C1/00 ,  C08L51/04

Abstract: PROBLEM TO BE SOLVED: To provide a composition for a sidewall excellent in ozone resistance and bending fatigue resistance.
SOLUTION: The composition for the sidewall comprises (C) a copolymer obtained by polymerizing (B) a monomer component containing at least one selected from the group consisting of (b-1) unsaturate nitrile monomers, (b-2) (meth)acrylic monomers and (b-3) aromatic vinyl monomers in the presence of (A) an unsaturated nitrile-conjugated diene copolymer obtained by polymerizing at least (a-1) an unsaturated nitrile monomer and (a-2) a conjugated diene monomer. The copolymer (C) has a value of α of ≤1.0 presented by the expression (1): α=[tanδ(150°C)-tanδ(100°C)]/tanδ(100°C).
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 待解决的问题：提供耐臭氧性和抗弯曲疲劳性优异的侧壁用组合物。 解决方案：用于侧壁的组合物包含（C）通过聚合（B）含有选自（b-1）不饱和腈单体，（b-2）（ （a）通过至少（a-1）不饱和腈单体和（a-2）共轭二烯聚合而获得的不饱和腈共轭二烯共聚物存在下，（甲基）丙烯酸单体和（b-3） 单体。 共聚物（C）的α（α）= [tanδ（150℃）-anδ（100℃）] /tanδ（100℃）表示的α为≤1.0的值。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009203432A

公开(公告)日：2009-09-10

申请号：JP2008050050

申请日：2008-02-29

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： TOYOSHIMA TSUKASA ,  TSUNEYOSHI MINORU ,  SAWADA YUKIHIRO ,  HASEGAWA KENJI

IPC: C08L51/04 ,  B60C1/00 ,  B60C11/00 ,  C08F279/02 ,  C08L55/02

Abstract: PROBLEM TO BE SOLVED: To provide a composition for a solid tire which is excellent in ozone resistance, and capable of producing a solid tire having a high value of 100% modulus.
SOLUTION: The solid tire composition comprises (C) a copolymer obtained by polymerizing (B) monomer ingredients containing at least one selected from the group consisting of (b-1) an unsaturated nitrile monomer, (b-2) a (meth)acrylic acid-based monomer and (b-3) an aromatic vinyl monomer, in the presence of at least (A) an unsaturated nitrile-conjugated diene based copolymer obtained by polymerizing (a-1) an unsaturated nitrile monomer and (a-2) a conjugated diene monomer, wherein the α value of the (C) copolymer, represented by the following formula (1) is ≤1.0. α=[tanδ(150°C)-tanδ(60°C)]/tanδ(60°C) (1).
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 解决的问题：提供一种耐臭氧性优异，能够制造100％模量高的实心轮胎的实心轮胎用组合物。 实施方案：固体轮胎组合物包含（C）通过聚合（B）含有选自（b-1）不饱和腈单体，（b-2）a（ （a-1）不饱和腈单体和（a-1）不饱和腈单体和（a-1）不饱和腈单体和（a-1） -2）共轭二烯单体，其中由下式（1）表示的（C）共聚物的α值≤1.0。 α= [tanδ（150℃）-anδ（60℃）] /tanδ（60℃）（1）。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009067840A

公开(公告)日：2009-04-02

申请号：JP2007235324

申请日：2007-09-11

Applicant: Jsr Corp ,  Jsr株式会社

Inventor： TOYOSHIMA TSUKASA ,  ARAI MASAFUMI ,  KAWAMOTO TATSUYOSHI ,  TAKAMI TOMOHIRO ,  KOBAYASHI KAZUHIRO

IPC: C08F2/38 ,  C08F212/08 ,  C08F222/40

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polymer for stably obtaining a polymer with a controlled structure at high yield. SOLUTION: The method for producing a polymer includes a process for performing free radical polymerization of a composition comprising (A) a disulfide compound having a skeleton structure shown by a general formula (1), (B) a polymerizable component including at least one kind of unsaturated ethylene monomer, and (C) a free radical source. In the general formula (1), Z 1 and Z 2 independent of each other represent a 4-18C alkyl group or a benzyl group which may be substituted. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 待解决的问题：提供一种制备聚合物的方法，用于以高产率稳定地获得具有受控结构的聚合物。 聚合物的制造方法包括使组合物进行自由基聚合的方法，该组合物包含（A）具有通式（1）所示的骨架结构的二硫化物，（B） 至少一种不饱和乙烯单体，和（C）自由基源。 在通式（1）中，彼此独立的Z 1 和Z 2 表示4-18C烷基或可被取代的苄基。 版权所有（C）2009，JPO＆INPIT