BR112014005815A2 - baixa rigidez da banda de rodagem de pneu - Google Patents

baixa rigidez da banda de rodagem de pneu

Info

Publication number
BR112014005815A2
BR112014005815A2 BR112014005815A BR112014005815A BR112014005815A2 BR 112014005815 A2 BR112014005815 A2 BR 112014005815A2 BR 112014005815 A BR112014005815 A BR 112014005815A BR 112014005815 A BR112014005815 A BR 112014005815A BR 112014005815 A2 BR112014005815 A2 BR 112014005815A2
Authority
BR
Brazil
Prior art keywords
phr
tire tread
treads
plasticizing
rubber composition
Prior art date
Application number
BR112014005815A
Other languages
English (en)
Inventor
Stubblefield Raymond
Saintigny Xavier
Original Assignee
Michelin & Cie
Michelin Rech Tech
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 Michelin & Cie, Michelin Rech Tech filed Critical Michelin & Cie
Publication of BR112014005815A2 publication Critical patent/BR112014005815A2/pt

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
    • C08L9/06—Copolymers with styrene
    • 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
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0016—Plasticisers
    • 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
    • B60C11/0008—Tyre tread bands; Tread patterns; Anti-skid inserts characterised by the tread rubber
    • B60C2011/0016—Physical properties or dimensions
    • B60C2011/0025—Modulus or tan delta
    • 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
    • C08L2205/24—Crystallisation aids

Abstract

1/1 resumo “baixa rigidez da banda de rodagem de pneu” as bandas de rodagens e pneus tendo tais bandas de rodagens com características aprimoradas que quebram o compromisso entre tração em piso molhado/seco e desgaste. tais bandas de rodagens podem compreender uma composição de borracha, baseada em uma composição de elastômero de reticulação tendo um elastômero de dieno altamente insaturado e entre 100 phr e 160 phr de um enchimento de reforço inorgânico. as modalidades ainda podem incluir uma quantidade efetiva do sistema de plastificação que inclui uma resina de plastificação, tendo uma temperatura de transição vítrea (tg) de pelo menos 25 °c e um líquido plastificante. a quantidade eficaz do sistema de plastificação pode ser entre 60 phr e 130 phr para modalidades particulares e é eficaz na quantidade para fornecer a composição de borracha com um módulo de elasticidade de cisalhamento g * medido a 60 °c entre 0.4 mpa e 1 mpa. as modalidades particulares ainda podem incluir a composição de borracha formando a banda de rodagem de pneu para ter uma temperatura de transição vítrea de entre – 30 °c e 0 °c.
BR112014005815A 2011-09-14 2011-09-14 baixa rigidez da banda de rodagem de pneu BR112014005815A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2011/051651 WO2013039499A1 (en) 2011-09-14 2011-09-14 Low rigidity tire tread

Publications (1)

Publication Number Publication Date
BR112014005815A2 true BR112014005815A2 (pt) 2017-03-28

Family

ID=47883576

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014005815A BR112014005815A2 (pt) 2011-09-14 2011-09-14 baixa rigidez da banda de rodagem de pneu

Country Status (4)

Country Link
US (1) US20140371346A1 (pt)
BR (1) BR112014005815A2 (pt)
CA (1) CA2848657A1 (pt)
WO (1) WO2013039499A1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9361715B2 (en) * 2011-06-02 2016-06-07 Microsoft Technology Licensing, Llc Global composition system
US9657161B2 (en) * 2013-05-03 2017-05-23 Compagnie Generale Des Etablissements Michelin Tire tread with improved wear
WO2016105931A1 (en) 2014-12-23 2016-06-30 Bridgestone Americas Tire Operations, Llc Oil-containing rubber compositions and related methods
US10179479B2 (en) 2015-05-19 2019-01-15 Bridgestone Americas Tire Operations, Llc Plant oil-containing rubber compositions, tread thereof and race tires containing the tread
EP3310589B1 (fr) * 2015-06-16 2019-10-09 Compagnie Générale des Etablissements Michelin Pneumatique avec un sommet comportant une nappe de rigidification et une bande de roulement à forte adhérence
FR3037590B1 (fr) * 2015-06-18 2017-06-02 Michelin & Cie Composition de caoutchouc comprenant un copolymere de styrene et de butadiene de faible temperature de transition vitreuse, et un fort taux de charge et de plastifiant
US20160376428A1 (en) 2015-06-24 2016-12-29 The Goodyear Tire & Rubber Company Tire with tread for combination of low temperature performance and for wet traction
WO2017095381A1 (en) * 2015-11-30 2017-06-08 Compagnie Generale Des Etablissements Michelin Peroxide cured tread
US10563050B2 (en) 2015-12-15 2020-02-18 The Goodyear Tire & Rubber Company Pneumatic tire
CN108698442B (zh) * 2015-12-31 2021-06-25 米其林集团总公司 具有低tg橡胶的轮胎面
US10336889B2 (en) 2016-06-01 2019-07-02 The Goodyear Tire & Rubber Company Pneumatic tire
US10301459B2 (en) 2016-07-19 2019-05-28 The Goodyear Tire & Rubber Company Tire with rubber tread containing a combination of styrene/butadiene elastomers and traction resins and pre-hydrophobated precipitated silica reinforcement
WO2020068128A1 (en) * 2018-09-28 2020-04-02 Compagnie Generale Des Etablissements Michelin Tire tread with low tg functionalized sbr
US10947368B2 (en) 2019-03-04 2021-03-16 The Goodyear Tire & Rubber Company Pneumatic tire
US11214667B2 (en) 2019-07-29 2022-01-04 The Goodyear Tire & Rubber Company Pneumatic tire
US11441021B2 (en) 2019-07-29 2022-09-13 The Goodyear Tire & Rubber Company Pneumatic tire
US11440350B2 (en) 2020-05-13 2022-09-13 The Goodyear Tire & Rubber Company Pneumatic tire
US20220371365A1 (en) * 2021-05-19 2022-11-24 The Goodyear Tire & Rubber Company Plasticizer system and rubber composition for pneumatic tire
US20230082511A1 (en) * 2021-08-26 2023-03-16 The Goodyear Tire & Rubber Company Rubber composition and a tire

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2740778A1 (fr) * 1995-11-07 1997-05-09 Michelin & Cie Composition de caoutchouc a base de silice et de polymere dienique fonctionalise ayant une fonction silanol terminale
WO2002088238A1 (fr) * 2001-03-12 2002-11-07 Societe De Technologie Michelin Composition de caoutchouc pour bande de roulement de pneumatique
FR2866028B1 (fr) * 2004-02-11 2006-03-24 Michelin Soc Tech Systeme plastifiant pour composition de caoutchouc
FR2916201B1 (fr) * 2007-05-15 2009-07-17 Michelin Soc Tech Systeme plastifiant et composition de caoutchouc pour pneumatique incorporant ledit systeme

Also Published As

Publication number Publication date
WO2013039499A1 (en) 2013-03-21
US20140371346A1 (en) 2014-12-18
CA2848657A1 (en) 2013-03-21

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN (FR

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2479 DE 10-07-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.