BR0303485A - Pneu com componente de composição de borracha composta por elastÈmero funcionalizado com silanol e/ou silóxi e sìlica - Google Patents

Pneu com componente de composição de borracha composta por elastÈmero funcionalizado com silanol e/ou silóxi e sìlica

Info

Publication number
BR0303485A
BR0303485A BR0303485-2A BR0303485A BR0303485A BR 0303485 A BR0303485 A BR 0303485A BR 0303485 A BR0303485 A BR 0303485A BR 0303485 A BR0303485 A BR 0303485A
Authority
BR
Brazil
Prior art keywords
silanol
tire
silica
rubber composition
functionalized
Prior art date
Application number
BR0303485-2A
Other languages
English (en)
Other versions
BR0303485B1 (pt
Inventor
David John Zanzig
Georges Marcel Victor Thielen
John Joseph Andre Verthe
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of BR0303485A publication Critical patent/BR0303485A/pt
Publication of BR0303485B1 publication Critical patent/BR0303485B1/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
    • 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
    • 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
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with inorganic substances
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products

Landscapes

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

Abstract

"PNEU COM COMPONENTE DE COMPOSIçãO DE BORRACHA COMPOSTA POR ELASTÈMERO FUNCIONALIZADO COM SILANOL E/OU SILóXI E SìLICA". A invenção se refere a um pneu com pelo menos um componente (por exemplo, a banda de rodagem) de uma composição de borracha composta por um compósito de elastómero de estireno/butadieno e elastómero de estireno/butadieno funcionalizado contendo um grupo silanol e/ou silóxi interno, com grupos silanol e/ou alcóxi pendentes de uma distribuição de pesos moleculares polimodal (por exemplo, bimodal), e uma dispersão de agregados de sílica, dos quais uma parte contém uma pluralidade de grupos hidroxila em sua superfície na forma de grupos hidroxila geminais. Em um aspecto, os agregados de sílica podem ser pré-tratados para reduzir os grupos hidroxila em sua superfície antes da misturação com o elastómero funcionalizado com silanol e/ou silóxi.
BRPI0303485-2B1A 2002-09-17 2003-09-09 pneu com componente de composiÇço de borracha composta por elastâmero funcionalizado com silanol e/ou silàxi e sÍlica. BR0303485B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41131202P 2002-09-17 2002-09-17

Publications (2)

Publication Number Publication Date
BR0303485A true BR0303485A (pt) 2004-09-08
BR0303485B1 BR0303485B1 (pt) 2013-06-11

Family

ID=31946978

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0303485-2B1A BR0303485B1 (pt) 2002-09-17 2003-09-09 pneu com componente de composiÇço de borracha composta por elastâmero funcionalizado com silanol e/ou silàxi e sÍlica.

Country Status (4)

Country Link
US (1) US7163975B2 (pt)
EP (1) EP1400559B1 (pt)
BR (1) BR0303485B1 (pt)
DE (1) DE60302125T2 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10146325A1 (de) * 2001-09-20 2003-04-10 Degussa Fällungskieselsäure mit hohem BET/CTAB-Verhältnis
FI120318B (fi) * 2004-06-23 2009-09-15 M Real Oyj Tärkkelyksen piitä sisältävät komposiitit, menetelmä niiden valmistamiseksi ja käyttö paperin ja kartongin valmistuksessa
US7262254B2 (en) * 2004-09-23 2007-08-28 The Goodyear Tire & Rubber Company Tire with low volatile alcohol emission rubber tread with compositional limitations
US20060128868A1 (en) * 2004-12-10 2006-06-15 Martter Teresa D Tire with tread containing combination of specialized elastomer and coupling agent
US20060254687A1 (en) * 2005-05-11 2006-11-16 Sandstrom Paul H Pneumatic tire with built-in sealant containing pre-hydrophobated silica
US7259205B1 (en) * 2006-09-21 2007-08-21 The Goodyear Tire & Rubber Company Pneumatic tire
US7476708B2 (en) * 2006-12-21 2009-01-13 The Goodyear Tire & Rubber Company Tire with a component made of a rubber composition comprised of a rubber having pendant hydroxyl groups and a nonsulfur containing silane
DE102010000052A1 (de) * 2010-01-12 2011-07-14 Continental Reifen Deutschland GmbH, 30165 Kautschukmischung mit verbessertem Rollwiderstand und verbessertem Trockenbremsen
US9068063B2 (en) 2010-06-29 2015-06-30 Eastman Chemical Company Cellulose ester/elastomer compositions
US9273195B2 (en) 2010-06-29 2016-03-01 Eastman Chemical Company Tires comprising cellulose ester/elastomer compositions
FR2968005B1 (fr) 2010-11-26 2012-12-21 Michelin Soc Tech Bande de roulement de pneumatique neige
FR2968006B1 (fr) 2010-11-26 2012-12-21 Michelin Soc Tech Bande de roulement de pneumatique
FR2968600A1 (fr) 2010-12-08 2012-06-15 Michelin Soc Tech Bande de roulement pour pneumatique neige
US9708474B2 (en) 2011-12-07 2017-07-18 Eastman Chemical Company Cellulose esters in pneumatic tires
WO2015065884A1 (en) 2013-10-31 2015-05-07 Compagnie Generale Des Etablissements Michelin Functionalized polymer blends for improved wear
WO2016109476A1 (en) 2014-12-30 2016-07-07 Compagnie Generale Des Etablissements Michelin Rubber composition with resins
FR3036115B1 (fr) 2015-05-11 2017-05-19 Michelin & Cie Composition de caoutchouc
US10077343B2 (en) 2016-01-21 2018-09-18 Eastman Chemical Company Process to produce elastomeric compositions comprising cellulose ester additives
FR3061187B1 (fr) * 2016-12-22 2019-02-01 Compagnie Generale Des Etablissements Michelin Composition de caoutchouc avec une bonne dispersion de quantites elevees de charge inorganique renforcante
EP3640292B1 (en) * 2017-06-16 2025-01-22 Bridgestone Corporation Side-reinforcing rubber for run-flat tire and run-flat tire
WO2019122604A1 (fr) 2017-12-19 2019-06-27 Compagnie Generale Des Etablissements Michelin Bande de roulement de pneumatique dont le systeme de reticulation est a base de peroxyde organique
US20210087370A1 (en) 2017-12-19 2021-03-25 Compagnie Generale Des Etablissements Michelin Tire tread, the crosslinking system of which is based on organic peroxide
EP3728451B1 (fr) 2017-12-19 2022-02-02 Compagnie Generale Des Etablissements Michelin Bande de roulement de pneumatique dont le système de réticulation est à base de peroxyde organique
WO2019122602A1 (fr) 2017-12-19 2019-06-27 Compagnie Generale Des Etablissements Michelin Bande de roulement de pneumatique dont le systeme de reticulation est a base de peroxyde organique
FR3081161B1 (fr) 2018-05-17 2020-07-10 Compagnie Generale Des Etablissements Michelin Bande de roulement de pneumatique dont le systeme de reticulation est a base de peroxyde organique
FR3081162B1 (fr) 2018-05-17 2020-04-24 Compagnie Generale Des Etablissements Michelin Bande de roulement de pneumatique dont le systeme de reticulation est a base de peroxyde organique
JP2025526863A (ja) * 2022-08-17 2025-08-15 タタ ケミカルズ リミテッド 沈降シリカ

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
US6075084A (en) * 1996-04-01 2000-06-13 Cabot Corporation Elastomer composite blends and methods - II
FR2763074B1 (fr) 1997-05-07 1999-06-25 Michelin & Cie Composition de caoutchouc a base de noir de carbone ayant de la silice fixee a sa surface et de polymere dyenique fonctionalise ou modifie par des fonctions silanols
US6998448B2 (en) * 2002-09-16 2006-02-14 The Goodyear Tire & Rubber Company Tire with tread of CIS 1,4-polybutadiene rich rubber composition which contains a functional styrene/butadiene elastomer, silica and coupling agent

Also Published As

Publication number Publication date
DE60302125T2 (de) 2006-07-27
EP1400559B1 (en) 2005-11-02
US7163975B2 (en) 2007-01-16
BR0303485B1 (pt) 2013-06-11
EP1400559A1 (en) 2004-03-24
DE60302125D1 (de) 2005-12-08
US20040054032A1 (en) 2004-03-18

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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]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) DA LPI

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/09/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 11A E 12A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.