WO2008105415A1 - ベルト用ゴム組成物及びゴムベルト - Google Patents

ベルト用ゴム組成物及びゴムベルト Download PDF

Info

Publication number
WO2008105415A1
WO2008105415A1 PCT/JP2008/053314 JP2008053314W WO2008105415A1 WO 2008105415 A1 WO2008105415 A1 WO 2008105415A1 JP 2008053314 W JP2008053314 W JP 2008053314W WO 2008105415 A1 WO2008105415 A1 WO 2008105415A1
Authority
WO
WIPO (PCT)
Prior art keywords
rubber
mass
belt
less
polybutadiene
Prior art date
Application number
PCT/JP2008/053314
Other languages
English (en)
French (fr)
Inventor
Naomi Okamoto
Takashi Wada
Original Assignee
Ube Industries, Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ube Industries, Ltd. filed Critical Ube Industries, Ltd.
Priority to EP08711998A priority Critical patent/EP2116569B1/en
Priority to JP2008530257A priority patent/JP4208037B2/ja
Priority to AT08711998T priority patent/ATE539115T1/de
Priority to CN2008800011579A priority patent/CN101568583B/zh
Priority to US12/303,171 priority patent/US7872066B2/en
Priority to AU2008220077A priority patent/AU2008220077B2/en
Publication of WO2008105415A1 publication Critical patent/WO2008105415A1/ja

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/016—Additives defined by their aspect ratio
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

Abstract

　エネルギーロスが小さく、耐屈曲亀裂成長性等の耐久性に優れた工業用ゴムベルトに好適なベルト用ゴム組成物を提供する。 　結晶繊維の繊維長の平均が２００ｎｍ以下であり、アスペクト比の平均が１０以下、及び繊維長２００ｎｍ以下の結晶繊維数が２５μｍ２当たり９０以上であり、かつ融点が１７０°C以上である特定のシンジオタクチック－１，２－ポリブタジエン結晶繊維（ｂ）１～３０質量％、及びシス－ポリブタジエンゴム（ａ）９９～７０質量％のビニル・シス－ポリブタジエンゴム（Ａ）９０～５質量％と、（Ａ）以外のジエン系ゴム（Ｂ）１０～９５質量％とからなるゴム成分（Ａ）＋（Ｂ）１００質量部に対しゴム補強剤（Ｃ）２０～７０質量部を配合してなり、前記ゴム補強剤（Ｃ）が少なくともカーボンブラック及びシリカを含み、ゴム補強剤中におけるシリカの配合量が７０質量％以下であることを特徴とすることを特徴とするベルト用ゴム組成物である。
PCT/JP2008/053314 2007-02-27 2008-02-26 ベルト用ゴム組成物及びゴムベルト WO2008105415A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP08711998A EP2116569B1 (en) 2007-02-27 2008-02-26 Rubber composition for belt, and rubber belt
JP2008530257A JP4208037B2 (ja) 2007-02-27 2008-02-26 ベルト用ゴム組成物及びゴムベルト
AT08711998T ATE539115T1 (de) 2007-02-27 2008-02-26 Kautschukzusammensetzung für band und kautschukband
CN2008800011579A CN101568583B (zh) 2007-02-27 2008-02-26 皮带用橡胶组合物和橡胶带
US12/303,171 US7872066B2 (en) 2007-02-27 2008-02-26 Rubber composition for belt use and rubber belt
AU2008220077A AU2008220077B2 (en) 2007-02-27 2008-02-26 Rubber composition for belt, and rubber belt

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-047891 2007-02-27
JP2007047891 2007-02-27
JP2007-207124 2007-08-08
JP2007207124 2007-08-08

Publications (1)

Publication Number Publication Date
WO2008105415A1 true WO2008105415A1 (ja) 2008-09-04

Family

ID=39721246

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053314 WO2008105415A1 (ja) 2007-02-27 2008-02-26 ベルト用ゴム組成物及びゴムベルト

Country Status (8)

Country Link
US (1) US7872066B2 (ja)
EP (1) EP2116569B1 (ja)
JP (1) JP4208037B2 (ja)
AT (1) ATE539115T1 (ja)
AU (1) AU2008220077B2 (ja)
MY (1) MY141985A (ja)
TW (1) TW200900469A (ja)
WO (1) WO2008105415A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010006859A (ja) * 2008-06-24 2010-01-14 Yokohama Rubber Co Ltd:The コンベヤベルト用ゴム組成物およびコンベヤベルト
US20120065325A1 (en) * 2009-04-24 2012-03-15 Bridgestone Corporation Rubber composition and pneumatic tire

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103459009B (zh) * 2011-03-31 2016-06-22 国立大学法人丰桥技术科学大学 复合粒子制造装置及复合粒子的制造方法
US8612782B2 (en) * 2011-03-31 2013-12-17 Intel Corporation System and method for determining multiple power levels of the sub-systems based on a detected available power and prestored power setting information of a plurality of different combinations of the sub-systems
TW201406859A (zh) * 2012-06-29 2014-02-16 Jsr Corp 橡膠組成物
JP6009921B2 (ja) * 2012-12-04 2016-10-19 住友ゴム工業株式会社 タイヤ用ゴム組成物、及び空気入りタイヤ
US10011428B2 (en) 2014-04-25 2018-07-03 The Yokohama Rubber Co., Ltd. Coating rubber composition for conveyer belts
JP2014224273A (ja) * 2014-09-08 2014-12-04 宇部興産株式会社 ビニル・シス−ポリブタジエンゴムの製造方法及びビニル・シス−ポリブタジエンゴム

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004346220A (ja) 2003-05-23 2004-12-09 Yokohama Rubber Co Ltd:The コンベヤベルト用ゴム組成物およびコンベヤベルト
JP2006022246A (ja) * 2004-07-09 2006-01-26 Ube Ind Ltd 高硬度配合ゴム組成物
JP2006022245A (ja) 2004-07-09 2006-01-26 Ube Ind Ltd ベーストレッド用ゴム組成物
JP2006022243A (ja) 2004-07-09 2006-01-26 Ube Ind Ltd シリカ配合用ゴム組成物
WO2006052035A1 (ja) * 2004-12-21 2006-05-18 Ube Industries, Ltd. ゴム組成物
JP2006249298A (ja) * 2005-03-11 2006-09-21 Ube Ind Ltd ゴム組成物
JP2006249299A (ja) * 2005-03-11 2006-09-21 Ube Ind Ltd ビニル・シス−ポリブタジエンゴム
JP2007002057A (ja) * 2005-06-22 2007-01-11 Ube Ind Ltd ビニス・シス−ポリブタジエン組成物の製造方法
JP2007031568A (ja) * 2005-07-27 2007-02-08 Ube Ind Ltd ビニス・シス−ポリブタジエンの製造方法
JP2007119743A (ja) * 2005-09-27 2007-05-17 Ube Ind Ltd ビニル・シス−ポリブタジエン組成物の製造方法
WO2008007733A1 (fr) * 2006-07-14 2008-01-17 The Yokohama Rubber Co., Ltd. Composition de caoutchouc pour tapis de convoyage et tapis de convoyage

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4353013B2 (ja) 2004-07-09 2009-10-28 宇部興産株式会社 タイヤコードコーティング用ゴム組成物

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004346220A (ja) 2003-05-23 2004-12-09 Yokohama Rubber Co Ltd:The コンベヤベルト用ゴム組成物およびコンベヤベルト
JP2006022246A (ja) * 2004-07-09 2006-01-26 Ube Ind Ltd 高硬度配合ゴム組成物
JP2006022245A (ja) 2004-07-09 2006-01-26 Ube Ind Ltd ベーストレッド用ゴム組成物
JP2006022243A (ja) 2004-07-09 2006-01-26 Ube Ind Ltd シリカ配合用ゴム組成物
WO2006052035A1 (ja) * 2004-12-21 2006-05-18 Ube Industries, Ltd. ゴム組成物
JP2006249298A (ja) * 2005-03-11 2006-09-21 Ube Ind Ltd ゴム組成物
JP2006249299A (ja) * 2005-03-11 2006-09-21 Ube Ind Ltd ビニル・シス−ポリブタジエンゴム
JP2007002057A (ja) * 2005-06-22 2007-01-11 Ube Ind Ltd ビニス・シス−ポリブタジエン組成物の製造方法
JP2007031568A (ja) * 2005-07-27 2007-02-08 Ube Ind Ltd ビニス・シス−ポリブタジエンの製造方法
JP2007119743A (ja) * 2005-09-27 2007-05-17 Ube Ind Ltd ビニル・シス−ポリブタジエン組成物の製造方法
WO2008007733A1 (fr) * 2006-07-14 2008-01-17 The Yokohama Rubber Co., Ltd. Composition de caoutchouc pour tapis de convoyage et tapis de convoyage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010006859A (ja) * 2008-06-24 2010-01-14 Yokohama Rubber Co Ltd:The コンベヤベルト用ゴム組成物およびコンベヤベルト
US20120065325A1 (en) * 2009-04-24 2012-03-15 Bridgestone Corporation Rubber composition and pneumatic tire

Also Published As

Publication number Publication date
EP2116569A1 (en) 2009-11-11
EP2116569B1 (en) 2011-12-28
JP4208037B2 (ja) 2009-01-14
JPWO2008105415A1 (ja) 2010-06-03
ATE539115T1 (de) 2012-01-15
MY141985A (en) 2010-08-16
AU2008220077B2 (en) 2012-09-13
EP2116569A4 (en) 2010-10-13
AU2008220077A1 (en) 2008-09-04
US7872066B2 (en) 2011-01-18
TW200900469A (en) 2009-01-01
US20090312484A1 (en) 2009-12-17

Similar Documents

Publication Publication Date Title
WO2008105415A1 (ja) ベルト用ゴム組成物及びゴムベルト
EP1876203A3 (en) Rubber composition and tire using same
ATE542680T1 (de) Profilgummizusammensetzung für einen spikelosen reifen und spikeloser reifen
WO2008084724A1 (ja) 変性共役ジエン系重合体の製造方法、変性共役ジエン系重合体、及びゴム組成物
WO2006066922A3 (en) Elastomeric composition comprising functionalized butadienic elastomers and high dispersible aluminium-based silica
WO2008078814A1 (ja) 変性共役ジエン系重合体の製造方法、変性共役ジエン系重合体、及びゴム組成物
WO2008058114A3 (en) Carbon blacks having low pah amounts and methods of making same
WO2008149586A1 (ja) サイドウォール用ゴム組成物およびそれを用いた空気入りタイヤ
WO2008087987A1 (ja) ゴム組成物及びそれを用いた空気入りタイヤ
WO2007100532A3 (en) Rubber composition containing organofunctional silane
EP1783165A4 (en) RUBBER COMPOSITION AND TIRES
WO2008149585A1 (ja) タイヤ用ゴム組成物およびこれを用いた空気入りタイヤ
ATE506200T1 (de) Luftreifen
WO2007098120A3 (en) Process for making organofunctional silanes and mixtures thereof
EP1260384A3 (en) Rubber composition for breaker and pneumatic tire using the same
WO2008078700A1 (ja) 伝動ベルト用ゴム組成物及び伝動ベルト
MY149977A (en) Tire rubber composition and pneumatic tire
WO2009072650A1 (ja) タイヤ
WO2008084860A1 (ja) ゴム組成物及びそれを用いたタイヤ
WO2005097887A8 (en) Thermoplastic elastomeric material comprising a vulcanized rubber in a subdivided form
WO2008078813A1 (ja) 変性共役ジエン系重合体の製造方法、変性共役ジエン系重合体、及びゴム組成物
MX2010001970A (es) Hoja de vidrio silico-sosa-calcico.
EP1806240A3 (en) Rubber composition and pneumatic tire using the same
EP1724380A4 (en) CARBON FIBER
WO2009072445A1 (ja) 破断分割型コネクティングロッド用鋼

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880001157.9

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 2008530257

Country of ref document: JP

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08711998

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 12303171

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: PI 20090430

Country of ref document: MY

WWE Wipo information: entry into national phase

Ref document number: 2008220077

Country of ref document: AU

ENP Entry into the national phase

Ref document number: 2008220077

Country of ref document: AU

Date of ref document: 20080226

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2008711998

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE