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BR112014004208A2 - pneumatic - Google Patents

pneumatic

Info

Publication number
BR112014004208A2
BR112014004208A2 BR112014004208A BR112014004208A BR112014004208A2 BR 112014004208 A2 BR112014004208 A2 BR 112014004208A2 BR 112014004208 A BR112014004208 A BR 112014004208A BR 112014004208 A BR112014004208 A BR 112014004208A BR 112014004208 A2 BR112014004208 A2 BR 112014004208A2
Authority
BR
Brazil
Prior art keywords
amount
mass
sulfur
composition
parts
Prior art date
Application number
BR112014004208A
Other languages
Portuguese (pt)
Inventor
Miyazaki Tatsuya
Original Assignee
Sumitomo Rubber Ind
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 Sumitomo Rubber Ind filed Critical Sumitomo Rubber Ind
Publication of BR112014004208A2 publication Critical patent/BR112014004208A2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0025—Compositions of the sidewalls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0041—Compositions of the carcass layers
    • 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
    • C08K3/02—Elements
    • C08K3/06—Sulfur
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C2009/0269—Physical properties or dimensions of the carcass coating rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/02—Carcasses
    • B60C2009/0269—Physical properties or dimensions of the carcass coating rubber
    • B60C2009/0276—Modulus; Hardness; Loss modulus or "tangens delta"
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C2200/00—Tyres specially adapted for particular applications
    • B60C2200/06—Tyres specially adapted for particular applications for heavy duty vehicles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)

Abstract

resumo da patente de invenção para: "pneumático”. é fornecido um pneumático excelente em durabilidade. é incluído um pneumático incluindo um costado e carcaça, o costado incluindo uma composição de borracha para costado contendo br em uma quantidade de 30% a 70% em massa com base em 100% em massa do componente de borracha e enxofre em uma quantidade maior do que 1,29 partes em massa porém menor do que 2,30 partes em massa por 100 partes em massa do componente de borracha; a carcaça incluindo cordões de aço cobertos com uma composição de borracha para cobertura de cordão de aço; e a quantidade de enxofre na composição para costado e uma quantidade de enxofre na composição de borracha para cobertura de cordão de aço atendendo: 2,70 < (a quantidade de enxofre por 100 partes em massa do componente de borracha na composição para cobertura de cordão de aço) – (a quantidade de enxofre por 100 partes em massa do componente de borracha na composição para costado) < 4,20.patent summary for: "tire". an excellent tire in durability is provided. a tire including a shoulder and housing is included, the shoulder including a br containing rubber composition in an amount of 30% to 70% by weight. mass based on 100% mass of the rubber and sulfur component in an amount greater than 1.29 parts mass but less than 2.30 mass parts per 100 mass parts of the rubber component, the carcass including cords covered with a steel bead rubber composition, and the amount of sulfur in the sidewall composition and the amount of sulfur in the steel bead rubber composition meeting: 2,70 <(the amount of sulfur per 100 parts by weight of the rubber component in the steel cord covering composition) - (the amount of sulfur per 100 parts by mass of the rubber component in the shore composition do) <4.20.

BR112014004208A 2011-08-23 2012-08-20 pneumatic BR112014004208A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011181871 2011-08-23
JP2012017256A JP5111670B1 (en) 2011-08-23 2012-01-30 Pneumatic tire
PCT/JP2012/070952 WO2013027690A1 (en) 2011-08-23 2012-08-20 Pneumatic tire

Publications (1)

Publication Number Publication Date
BR112014004208A2 true BR112014004208A2 (en) 2017-03-14

Family

ID=47676426

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014004208A BR112014004208A2 (en) 2011-08-23 2012-08-20 pneumatic

Country Status (4)

Country Link
JP (1) JP5111670B1 (en)
CN (2) CN102950979A (en)
BR (1) BR112014004208A2 (en)
WO (1) WO2013027690A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5346390B2 (en) * 2011-05-27 2013-11-20 住友ゴム工業株式会社 Pneumatic tire
JP5925527B2 (en) * 2012-02-29 2016-05-25 東洋ゴム工業株式会社 Rubber composition for tire sidewall and pneumatic tire
CN105164196B (en) * 2013-04-30 2017-08-08 住友橡胶工业株式会社 Pneumatic tire
JP6195243B2 (en) * 2013-11-01 2017-09-13 住友ゴム工業株式会社 Pneumatic tire
CN104311908A (en) * 2014-11-20 2015-01-28 三角轮胎股份有限公司 Tire sidewall rubber combination comprising 1,2-syndiotactic polybutadiene
JP2018109198A (en) * 2018-03-19 2018-07-12 住友ゴム工業株式会社 tire
JP7196446B2 (en) * 2018-07-20 2022-12-27 横浜ゴム株式会社 Method for evaluating additive, rubber composition, metal-rubber composite, pneumatic tire, and method for producing pneumatic tire
JP7368698B2 (en) * 2019-08-23 2023-10-25 横浜ゴム株式会社 Pneumatic tires for heavy loads
JP7360021B2 (en) * 2019-08-26 2023-10-12 横浜ゴム株式会社 Pneumatic tires for heavy loads
JP7401734B2 (en) * 2019-09-13 2023-12-20 横浜ゴム株式会社 Pneumatic tires for heavy loads
CN111205522A (en) * 2020-02-23 2020-05-29 湖北玲珑轮胎有限公司 Rubber coating composition for steel wire carcass cords of all-steel radial tires

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5178702A (en) * 1991-04-04 1993-01-12 The Goodyear Tire & Rubber Company Pneumatic tire having a multilayered innerliner
US5462979A (en) * 1994-09-28 1995-10-31 The Goodyear Tire & Rubber Company Sulfur cured rubber composition containing epoxidized natural rubber and carboxylated nitrile rubber
JP3683373B2 (en) * 1997-03-17 2005-08-17 住友ゴム工業株式会社 Pneumatic tire
JP2006256358A (en) * 2005-03-15 2006-09-28 Bridgestone Corp Pneumatic tire
JP2007269259A (en) * 2006-03-31 2007-10-18 Yokohama Rubber Co Ltd:The Pneumatic radial tire
KR101472597B1 (en) * 2008-08-07 2014-12-15 스미도모 고무 고교 가부시기가이샤 Tire
JP5364395B2 (en) * 2009-02-20 2013-12-11 住友ゴム工業株式会社 tire

Also Published As

Publication number Publication date
CN103717662A (en) 2014-04-09
JP2013060184A (en) 2013-04-04
WO2013027690A1 (en) 2013-02-28
CN102950979A (en) 2013-03-06
CN103717662B (en) 2015-12-09
JP5111670B1 (en) 2013-01-09

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)