公开(公告)号：EP1457501A4

公开(公告)日：2007-09-19

申请号：EP02800239

申请日：2002-09-25

Applicant: JSR CORP

Inventor： TSUKIMAWASHI KEISUKE ,  KOBAYASHI NAOKAZU ,  TOYOSHIMA TSUKASA ,  TADAKI TOSHIHIRO ,  TANIGUCHI KOUTA

IPC: B60C1/00 ,  C08C19/25 ,  C08C19/44 ,  C08F297/04 ,  C08K3/00 ,  C08K5/01 ,  C08L15/00 ,  C08L53/02

CPC classification number: C08F297/04 ,  B60C1/00 ,  B60C1/0016 ,  B60C1/0025 ,  C08C19/25 ,  C08C19/44 ,  C08K3/013 ,  C08K5/01 ,  C08L15/00 ,  C08L53/02 ,  Y10S152/905 ,  C08L2666/02

Abstract: Disclosed are a conjugated diolefin (co)polymer rubber formed from either a conjugated diolefin or a conjugated diolefin and an aromatic vinyl compound, wherein the (co) polymer rubber has a primary amino group and an alkoxysilyl group which are bonded to a (co)polymer chain; a process for producing the same; a rubber composition; a composite; and a tire. The (co) polymer rubber has satisfactory processability, and can give an automotive tire tread having a balance among wear resistance, failure characteristics, low hysteresis loss and wet-skid characteristics.

公开(公告)号：CA2461259C

公开(公告)日：2011-01-04

申请号：CA2461259

申请日：2002-09-25

Applicant: JSR CORP

Inventor： TSUKIMAWASHI KEISUKE ,  KOBAYASHI NAOKAZU ,  TOYOSHIMA TSUKASA ,  TADAKI TOSHIHIRO ,  TANIGUCHI KOUTA

IPC: C08C19/25 ,  B60C1/00 ,  C08C19/44 ,  C08F297/04 ,  C08K3/00 ,  C08K5/01 ,  C08L15/00 ,  C08L53/02

Abstract: Disclosed are a conjugated diolefin (co)polymer rubber formed from either a conjugated diolefin or a conjugated diolefin and an aromatic vinyl compound, wherein the (co) polymer rubber has a primary amino group and an alkoxysilyl group which are bonded to a (co)polymer chain; a process for producing the same; a rubber composition; a composite; and a tire. The (co) polymer rubber has satisfactory processability, and can give an automotive tire tread having a balance among wear resistance, failure characteristics, low hysteresis loss and wet-skid characteristics.

公开(公告)号：AT427969T

公开(公告)日：2009-04-15

申请号：AT02800239

申请日：2002-09-25

Applicant: JSR CORP

Inventor： TSUKIMAWASHI KEISUKE ,  KOBAYASHI NAOKAZU ,  TOYOSHIMA TSUKASA ,  TADAKI TOSHIHIRO ,  TANIGUCHI KOUTA

IPC: C08C19/25 ,  B60C1/00 ,  C08C19/44 ,  C08F297/04 ,  C08K3/00 ,  C08K5/01 ,  C08L15/00 ,  C08L53/02

Abstract: Disclosed are a conjugated diolefin (co)polymer rubber formed from either a conjugated diolefin or a conjugated diolefin and an aromatic vinyl compound, wherein the (co) polymer rubber has a primary amino group and an alkoxysilyl group which are bonded to a (co)polymer chain; a process for producing the same; a rubber composition; a composite; and a tire. The (co) polymer rubber has satisfactory processability, and can give an automotive tire tread having a balance among wear resistance, failure characteristics, low hysteresis loss and wet-skid characteristics.

公开(公告)号：DE602004009654T2

公开(公告)日：2008-08-28

申请号：DE602004009654

申请日：2004-11-25

Applicant: JSR CORP

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

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

公开(公告)号：SG141402A1

公开(公告)日：2008-04-28

申请号：SG2007090533

申请日：2007-09-28

Applicant: JSR CORP

Inventor： KAWAMOTO TATSUYOSHI ,  TOYOSHIMA TSUKASA ,  ARAI MASASHI ,  MATSUMOTO RYU ,  NAGATSUKA TOMIO ,  MAKIHIRA ISAMU

公开(公告)号：DE69732949D1

公开(公告)日：2005-05-12

申请号：DE69732949

申请日：1997-05-15

Applicant: JSR CORP

Inventor： NISHIKAWA MICHINORI ,  YASUDA KYOUYU ,  KAWAMURA SHIGEO ,  TOYOSHIMA TSUKASA ,  MATSUKI YASUO ,  WAKABAYASHI KENGO

IPC: C08G73/10 ,  G02F1/1337

Abstract: A liquid crystal alignment agent containing at least two kinds of polymers selected from the group consisting of polyamic acids and imidized polymers and having a structure obtained by dehydration and ring closure of polyamic acid. In the at least two kinds of polymers contained in the liquid crystal alignment agent, the polymer of higher imidization degree has a smaller surface free energy. The liquid crystal alignment agent gives a liquid crystal display device having less stuck image and high pretilt angle.

公开(公告)号：DE69700925T2

公开(公告)日：2000-07-20

申请号：DE69700925

申请日：1997-02-06

Applicant: JSR CORP

Inventor： KIMURA MASAYUKI ,  TOYOSHIMA TSUKASA ,  YAMAMOTO KEIICHI ,  WAKABAYASHI KENGO ,  MATSUKI YASUO ,  YASUDA KYOUYU

IPC: C08G73/10 ,  G02F1/1337 ,  C09K19/38

Abstract: There are provided a polyamic acid obtainable by reacting a diamine compound of the formula (1) wherein R is an alkyl group having 1 to 12 carbon atoms, a haloalkyl group having 1 to 12 carbon atoms or a halogen atom, each of X and Y is independently a divalent linking group, with a tetracarboxylic acid dianhydride; a polyimide obtainable by dehydrating and ring-closing the above polyamic acid; and a liquid crystal aligning agent containing the above polyamic acid and/or the above polyimide.

公开(公告)号：EP1500679A4

公开(公告)日：2007-02-14

申请号：EP04720991

申请日：2004-03-16

Applicant: JSR CORP

Inventor： UDAGAWA YOSHIYUKI ,  TOYOSHIMA TSUKASA ,  TADAKI TOSHIHIRO

IPC: C08K3/22 ,  C08L21/00

CPC classification number: C08K3/22 ,  C08L21/00

Abstract: A process for producing a diene rubber/inorganic compound composite in which the inorganic compound can be highly dispersed in the diene rubber and a relatively large crumb diameter is attained in coagulation to thereby heighten the working efficiency in the production. The process, which is for producing a composite which comprises a diene rubber and an inorganic compound represented by the general formula wM·xSiOy·zH2O (wherein M is at least one metal element selected among aluminum, magnesium, titanium, and calcium or a metal oxide or metal hydroxide; and w, x, y, and z are integers of 1 to 5, 0 to 10, 2 to 5, and 0 to 10, respectively), comprises the step of mixing the inorganic compound and/or a substance capable of forming the inorganic compound with an anionic compound and a dispersion of the diene rubber.

公开(公告)号：EP2648253A4

公开(公告)日：2017-04-19

申请号：EP11845653

申请日：2011-11-11

Applicant: JSR CORP

Inventor： SONE TAKUO ,  TOYOSHIMA TSUKASA

IPC: H01M4/62 ,  H01M6/18 ,  H01M10/0562

CPC classification number: H01M4/622 ,  H01M10/0562 ,  H01M2300/0082

公开(公告)号：EP2098545A4

公开(公告)日：2010-08-04

申请号：EP07860478

申请日：2007-12-28

Applicant: JSR CORP

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

IPC: C08F265/08 ,  C08F279/02 ,  C08F279/04 ,  C08L27/06 ,  C08L51/04 ,  C08L55/02 ,  F16L11/04

CPC classification number: C08F279/02 ,  C08F265/08 ,  C08F279/04 ,  C08L27/06 ,  C08L55/02 ,  F16L11/06 ,  C08F212/08 ,  C08F220/44 ,  C08F220/18 ,  C08L2666/02 ,  C08L2666/24 ,  C08L2666/04