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公开(公告)号:KR20180053277A
公开(公告)日:2018-05-21
申请号:KR20177036480
申请日:2016-09-06
Applicant: JSR CORP
Inventor: ADACHI TAKUMI , SENGA HIROFUMI , TOYOKAWA FUMIHIRO , NOSAKA NAOYA , MATSUMOTO TAKAOMI , TANAKA RYOJI
Abstract: 인장강도, 저히스테리시스로스특성, 웨트그립특성및, 내마모성을균형좋게겸비한고무재료를제공한다. 부타디엔에유래하는구조단위를갖는공액디엔계중합체의수소첨가물인수소첨가공액디엔계중합체를, 실리카와상호작용하는관능기를측쇄부분에갖는상기공액디엔계중합체를얻는공정과, 상기공액디엔계중합체의상기부타디엔에유래하는구조단위의수소첨가율이 80∼99%가되도록수소첨가하는공정을포함하는방법에의해제조한다.
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公开(公告)号:KR20180040495A
公开(公告)日:2018-04-20
申请号:KR20170130018
申请日:2017-10-11
Applicant: JSR CORP
Inventor: NOSAKA NAOYA , WAKAMATSU GOUJI , ABE TSUBASA , NAKAGAWA HIROKI , MINEGISHI SHIN YA
Abstract: [과제] 내열성, 평탄성, 용매내성등이우수한레지스트하층막을형성할수 있는레지스트하층막형성용조성물, 레지스트하층막, 레지스트하층막의형성방법및 패터닝된기판의제조방법을제공한다. [해결수단] 본발명은, 식 (1)로표현되는화합물과, 용매를함유하는레지스트하층막형성용조성물이며, 겔투과크로마토그래피에의해측정되는전체피크면적(Aa)에대한상기화합물을포함하는피크의피크면적(A1)의비가 0.25 이상인레지스트하층막형성용조성물이다. 식 (1) 중, R및 R은각각독립적으로, 수소원자또는탄소수 1 내지 30의 1가유기기이다. R, R, R및 R는각각독립적으로, 히드록시기, 할로겐원자또는탄소수 1 내지 20의 1가유기기이다. n1 및 n4는 0 내지 5의정수이다. n2 및 n3은 0 내지 4의정수이다. 단, n1+n2+n3+n4≥1이다. n1이 2 이상인경우, 복수의 R는동일해도상이해도된다. n2가 2 이상인경우, 복수의 R은동일해도상이해도된다. n3이 2 이상인경우, 복수의 R는동일해도상이해도된다. n4가 2 이상인경우, 복수의 R는동일해도상이해도된다.
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公开(公告)号:BR112013013418A2
公开(公告)日:2016-09-06
申请号:BR112013013418
申请日:2011-11-28
Applicant: JSR CORP
Inventor: NOSAKA NAOYA , TANAKA RYOUJI
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公开(公告)号:HUE037617T2
公开(公告)日:2018-09-28
申请号:HUE12859170
申请日:2012-12-19
Applicant: JSR CORP
Inventor: MORITA HIROYUKI , YUASA TAKESHI , TANI KOICHIRO , NOSAKA NAOYA , TANAKA RYOJI , OKADA KOJI
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公开(公告)号:IN4702CHN2014A
公开(公告)日:2015-09-18
申请号:IN4702CHN2014
申请日:2014-06-20
Applicant: JSR CORP
Inventor: MORITA HIROYUKI , YUASA TAKESHI , TANI KOICHIRO , NOSAKA NAOYA , TANAKA RYOJI , OKADA KOJI
Abstract: 1114234A method for producing a modified conjugated diene polymer which comprises: a step wherein a conjugated diene polymer is obtained by polymerizing monomers that include a conjugated diene compound or the like in the presence of an alkali metal compound and a compound represented by general formula (1) or (2); and a step wherein a modified conjugated diene polymer is obtained by reacting the conjugated diene polymer with a compound represented by general formula (3). (In general formulae (1) and (2) R represents a hydrocarbylene group; Q represents for example N( A) ; and A represents a hydrocarbyl group that does not have an active hydrogen atom and may be substituted by an N atom or the like.) (In general formula (3) E represents for example a functional group that does not have an active hydrogen atom and is bonded to R at an N atom; each of R and R represents a hydrocarbyl group; R represents a hydrocarbylene group; and n represents an integer of 0 2.)
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公开(公告)号:HUE029141T2
公开(公告)日:2017-02-28
申请号:HUE11845388
申请日:2011-11-28
Applicant: JSR CORP
Inventor: TANAKA RYOUJI , NOSAKA NAOYA
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公开(公告)号:HUE026894T2
公开(公告)日:2016-07-28
申请号:HUE12827478
申请日:2012-08-29
Applicant: JSR CORP
Inventor: MORITA HIROYUKI , YUASA TAKESHI , TANI KOICHIRO , NOSAKA NAOYA , TANAKA RYOUJI
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公开(公告)号:SG2014010896A
公开(公告)日:2014-04-28
申请号:SG2014010896
申请日:2012-08-29
Applicant: JSR CORP
Inventor: MORITA HIROYUKI , YUASA TAKESHI , TANI KOICHIRO , NOSAKA NAOYA , TANAKA RYOUJI , OKADA KOJI
Abstract: A method for producing a conjugated diene polymer usable as a raw material of a crosslinked polymer which is used for use in tires of automobiles and can enhance low fuel consumption performance of automobiles is provided. A method for producing a modified conjugated diene polymer comprising a polymerization step in which monomer including a conjugated diene compound or monomer including a conjugated diene compound and an aromatic vinyl compound are polymerized in the presence of at least one compound selected from the group consisting of the following formulae (1) and (2) and an alkali metal compound or an alkaline earth metal compound to obtain a modified conjugated diene polymer. (In the formulae, A 1 is a functional group which has a three-substituted hydrocarbylsilyl group; has at least one atom selected from the group consisting of N, P and S; has no active hydrogen and is bound to R 1 by any one atom of the above N, P and S. R 1 and R 2 are hydrocarbylene groups. In the formulae, R 1 , R 2 and A 1 which are each present in plurality may each be same or different.)
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公开(公告)号:SG11201505666PA
公开(公告)日:2015-09-29
申请号:SG11201505666P
申请日:2014-02-27
Applicant: JSR CORP
Inventor: NOSAKA NAOYA , ABE SHIGERU , SENGA HIROFUMI , ADACHI TAKUMI , TANAKA RYOJI
Abstract: Provided is a tire member which is satisfactory in low fuel consumption performance and exhibits higher strength and more excellent abrasion resistance as compared with conventional ones. The tire member is a tire member obtained by subjecting a composition containing a hydrogenated conjugated diene polymer and a crosslinking agent to a crosslinking treatment, wherein the hydrogenated conjugated diene polymer is a hydrogenated product of a conjugated diene polymer that has a structural unit derived from butadiene and has a functional group at one end or both ends and the functional group is one or more groups selected from the group consisting of an amino group, an imino group, a pyridyl group, a phosphino group, a thiol group, and a hydrocarbyloxysilyl group.
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公开(公告)号:SG11201506040XA
公开(公告)日:2015-08-28
申请号:SG11201506040X
申请日:2014-02-14
Applicant: JSR CORP
Inventor: NOSAKA NAOYA , SHIBATA MASAHIRO , TOYODA NOBUYUKI , ABE SHIGERU , UEDA JIROU
Abstract: [Problem] To provide a method for producing a hydrogenated conjugated diene polymer that is excellent in the improvement in dispersibility at the time of compounding with a filler, is excellent in the reduction in hysteresis loss after compounding, and enables the formation of a polymer alloy which has excellent processability at the time of compounding with a thermoplastic resin or the like and has excellent physical properties after compounding. [Means for solution] A method for producing a hydrogenated conjugated diene polymer, the method comprising a step of polymerizing at least a conjugated diene compound in the presence of a polymerization initiator composed of an amine compound having at least one structure of the formulae (x) and (y) and at least one metal compound selected from alkali metal compounds and alkaline earth metal compounds to obtain a conjugated diene polymer and a step of hydrogenating the conjugated diene polymer. wherein, in the formula (x), R 1 is a hydrocarbylene group, the hydrocarbylene group in R 1 may contain a heteroatom as long as the hydrocarbylene group does not have an active hydrogen atom, and A 1 is a trihydrocarbylsilyl group; in the formula (y), R 2 and R 3 are each independently a hydrocarbylene group, the hydrocarbylene group in each of R 2 and R 3 may contain a heteroatom as long as the hydrocarbylene group does not have an active hydrogen atom, and A 2 is a functional group which has at least one atom selected from a nitrogen atom N, a phosphorus atom P, and a sulfur atom S, has a trihydrocarbylsilyl group, and does not have an active hydrogen atom and in which the atom that is bonded to R 3 is N, P or S; and the above R 1 and A 1 may be bonded to each other to form a cyclic structure and a part of the above R 2 , R 3 , and A 2 may be bonded to each other to form a cyclic structure.
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