BRPI0821802A2 - Pneu que roda vazio - Google Patents

Pneu que roda vazio

Info

Publication number
BRPI0821802A2
BRPI0821802A2 BRPI0821802-1A BRPI0821802A BRPI0821802A2 BR PI0821802 A2 BRPI0821802 A2 BR PI0821802A2 BR PI0821802 A BRPI0821802 A BR PI0821802A BR PI0821802 A2 BRPI0821802 A2 BR PI0821802A2
Authority
BR
Brazil
Prior art keywords
tire wheel
tire
wheel
Prior art date
Application number
BRPI0821802-1A
Other languages
English (en)
Inventor
Luca Giannini
Marco Nahmias Nanni
Andrea Demergazzi
Maurizio Galimberti
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of BRPI0821802A2 publication Critical patent/BRPI0821802A2/pt
Publication of BRPI0821802B1 publication Critical patent/BRPI0821802B1/pt

Links

Classifications

    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • B60C1/0016—Compositions of the tread
    • 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
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/548—Silicon-containing compounds containing sulfur
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/0041—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers
    • B60C11/005—Tyre tread bands; Tread patterns; Anti-skid inserts comprising different tread rubber layers with cap and base layers
    • 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
    • B60C2001/0033—Compositions of the sidewall inserts, e.g. for runflat
    • 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
    • B60C2001/005—Compositions of the bead portions, e.g. clinch or chafer rubber or cushion rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Ethylene-propylene or ethylene-propylene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C08L23/22—Copolymers of isobutene; Butyl rubber; Homopolymers or copolymers of other iso-olefins
    • 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
    • C08L9/02—Copolymers with acrylonitrile
    • 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
    • C08L9/06—Copolymers with styrene

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)
BRPI0821802A 2007-12-19 2008-11-04 pneu que roda vazio BRPI0821802B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2007/064153 WO2009080091A1 (en) 2007-12-19 2007-12-19 Tire and crosslinkable elastomeric composition comprising diatomite particles
PCT/EP2008/009278 WO2009080144A1 (en) 2007-12-19 2008-11-04 Run-flat tire

Publications (2)

Publication Number Publication Date
BRPI0821802A2 true BRPI0821802A2 (pt) 2015-06-16
BRPI0821802B1 BRPI0821802B1 (pt) 2019-09-10

Family

ID=39832721

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0722336A BRPI0722336B1 (pt) 2007-12-19 2007-12-19 pneu
BRPI0821802A BRPI0821802B1 (pt) 2007-12-19 2008-11-04 pneu que roda vazio

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BRPI0722336A BRPI0722336B1 (pt) 2007-12-19 2007-12-19 pneu

Country Status (4)

Country Link
EP (1) EP2231759B1 (pt)
CN (2) CN101932642B (pt)
BR (2) BRPI0722336B1 (pt)
WO (2) WO2009080091A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5291747B2 (ja) * 2011-03-28 2013-09-18 株式会社ブリヂストン 台タイヤ
ITMI20110975A1 (it) * 2011-05-30 2012-12-01 Pirelli Pneumatico ad alte prestazioni per ruote di motoveicoli
ITMI20110974A1 (it) * 2011-05-30 2012-12-01 Pirelli Pneumatico ad alte prestazioni per ruote di veicoli
KR101377390B1 (ko) 2012-06-22 2014-03-21 (주)금강알텍 나노콤포지트 다이나믹 댐퍼 및 그 조성물
CN103382275B (zh) * 2013-07-01 2016-01-13 双钱集团（如皋）轮胎有限公司 一种高粘度的轮胎气密层胶料组合物
GB201408167D0 (en) * 2014-05-08 2014-06-25 Imerys Minerals Ltd Compositions
CN105037864A (zh) * 2015-07-27 2015-11-11 江苏欣润塑胶有限公司 一种高强度低蠕变轮胎的橡胶组合物
US20190344624A1 (en) * 2016-08-08 2019-11-14 Bridgestone Bandag, Llc Pneumatic tires with low tearing base compound for tire tread
CN110741035A (zh) * 2017-06-16 2020-01-31 株式会社普利司通 硫化橡胶、轮胎和跑气保用轮胎
WO2019106562A1 (en) * 2017-11-29 2019-06-06 Pirelli Tyre S.P.A. Microbeads comprising silicate fibres with needle-shaped morphology of nanometric size, preparation thereof, elastomeric compositions and tyres for vehicles comprising them
CN108239313B (zh) * 2018-01-18 2020-09-29 徐州工业职业技术学院 一种硅藻土补强填充的全地形轮胎胎面胶及其制备方法
MX2022000323A (es) 2019-07-24 2022-03-29 Pirelli Neumatico para ruedas de vehiculo.
IT202200010532A1 (it) 2022-05-20 2023-11-20 Pirelli Pneumatico per ruote di veicoli

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005047025A1 (ja) * 2003-11-17 2005-05-26 Akihiro Yamamoto 空気入りタイヤ及びその製造方法
JP4487610B2 (ja) * 2004-03-29 2010-06-23 日本ゼオン株式会社 ゴム組成物およびこれを加硫してなる加硫物
CN100413918C (zh) * 2004-07-12 2008-08-27 马菊云 硅藻土橡胶补强剂
ATE430660T1 (de) * 2004-07-28 2009-05-15 Pirelli Reifen mit einem epoxidierten elastomeren polymer und vernetzbare elastomere zusammensetzung
EP1829924B1 (en) * 2004-12-21 2013-10-23 Ube Industries, Ltd. Rubber composition
CN101573405B (zh) * 2006-12-26 2012-03-07 横滨橡胶株式会社 用于轮胎的橡胶组合物

Also Published As

Publication number Publication date
WO2009080144A1 (en) 2009-07-02
BRPI0722336B1 (pt) 2018-05-08
CN101932642A (zh) 2010-12-29
WO2009080091A1 (en) 2009-07-02
CN101918226A (zh) 2010-12-15
BRPI0722336A2 (pt) 2014-04-08
BRPI0821802B1 (pt) 2019-09-10
EP2231759A1 (en) 2010-09-29
CN101918226B (zh) 2013-05-08
EP2231759B1 (en) 2017-11-22
CN101932642B (zh) 2013-11-06

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/09/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/09/2019, OBSERVADAS AS CONDICOES LEGAIS