BR9900874A - Composição de borracha contendo silica com primeiros e segundos agregados cada um contendo diferentes tamanhos de particulas - Google Patents

Composição de borracha contendo silica com primeiros e segundos agregados cada um contendo diferentes tamanhos de particulas

Info

Publication number
BR9900874A
BR9900874A BR9900874-2A BR9900874A BR9900874A BR 9900874 A BR9900874 A BR 9900874A BR 9900874 A BR9900874 A BR 9900874A BR 9900874 A BR9900874 A BR 9900874A
Authority
BR
Brazil
Prior art keywords
aggregates
silica
rubber composition
particle sizes
composition containing
Prior art date
Application number
BR9900874-2A
Other languages
English (en)
Inventor
Thierry Florent Edme Materne
Giorgio Agostini
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 BR9900874A publication Critical patent/BR9900874A/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
    • 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
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/778—Nanostructure within specified host or matrix material, e.g. nanocomposite films
    • Y10S977/779—Possessing nanosized particles, powders, flakes, or clusters other than simple atomic impurity doping

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Compounds (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Tires In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

"COMPOSIçõES DE BORRACHA CONTENDO SìLICA COM PRIMEIROS E SEGUNDOS AGREGADOS CADA UM CONTENDO DIFERENTES TAMANHOS DE PARTìCULAS" O presente pedido se refere a uma composição de borracha contendo uma carga de sílica precipitada com primeiros e segundos agregados. Os primeiros agregados são de 10 a 90 por cento em peso do peso total da sílica com primeiros e segundos agregados. Os segundos agregados variam de 90 a 10 por cento em peso do peso total da sílica com primeiros e segundos agregados. Os primeiros agregados consistem essencialmente em partículas que variam em tamanho de 5 a 15 nanómetros de diâmetro. Os segundos agregados consistem essencialmente em partículas que variam em tamanho de 17 a 30 nanómetros de diâmetro. A distribuição de tamanhos de poros da sílica, conforme medida por porosimetria de mercúrio, é monomodal.
BR9900874-2A 1998-03-09 1999-02-26 Composição de borracha contendo silica com primeiros e segundos agregados cada um contendo diferentes tamanhos de particulas BR9900874A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7742998P 1998-03-09 1998-03-09

Publications (1)

Publication Number Publication Date
BR9900874A true BR9900874A (pt) 2000-11-28

Family

ID=22137994

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9900874-2A BR9900874A (pt) 1998-03-09 1999-02-26 Composição de borracha contendo silica com primeiros e segundos agregados cada um contendo diferentes tamanhos de particulas

Country Status (7)

Country Link
US (1) US6225397B1 (pt)
EP (1) EP0942029B1 (pt)
JP (1) JP4311800B2 (pt)
BR (1) BR9900874A (pt)
CA (1) CA2261481A1 (pt)
DE (1) DE69925061T2 (pt)
ES (1) ES2242317T3 (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2312880A1 (en) * 1999-08-25 2001-02-25 The Goodyear Tire & Rubber Company Rubber composition containing two silicas
KR100371589B1 (ko) * 2000-05-23 2003-02-11 한국타이어 주식회사 타이어 트레드용 고무 조성물
FR2818631B1 (fr) * 2000-12-22 2003-09-26 Rhodia Chimie Sa Procede de preparation d'une silice precipitee comprenant deux familles d'agregats et a distribution de tailles de pores monomodale
DE10112652A1 (de) * 2001-03-16 2002-09-19 Degussa Inhomogene Kieselsäuren für Elastomerenmischungen
DE10112650A1 (de) * 2001-03-16 2002-09-19 Degussa Inhomogene Kieselsäuren in Zahnpflegemittel
DE10112651A1 (de) * 2001-03-16 2002-09-19 Degussa Inhomogene Kieselsäuren als Trägermaterial
US6852794B2 (en) * 2001-09-07 2005-02-08 The Goodyear Tire & Rubber Company Rubber compound containing a polyhedral oligomeric silsesquioxanes
US6972307B2 (en) * 2003-07-29 2005-12-06 The Goodyear Tire & Rubber Company Rubber composition containing nanoscaled zinc oxide particles
PL1725599T3 (pl) * 2004-03-16 2011-01-31 Albany Int Corp Albany Pasy powlekane poliuretanem zawierające nanocząsteczki
US20060041071A1 (en) * 2004-08-19 2006-02-23 Sandstrom Paul H Pneumatic tire having a rubber component containing polyethylene terpolymer
JP4622512B2 (ja) * 2004-12-28 2011-02-02 横浜ゴム株式会社 ゴム組成物
DE102005043202A1 (de) 2005-09-09 2007-03-15 Degussa Ag Fällungskieselsäuren mit besonderer Porengrößenverteilung
EP1882716A1 (en) 2006-07-26 2008-01-30 Sumitomo Rubber Industries, Ltd. Rubber composition and tire having tread and/or sidewall using same
JP4663687B2 (ja) * 2006-07-26 2011-04-06 住友ゴム工業株式会社 ゴム組成物ならびにそれを用いたトレッドおよび／またはサイドウォールを有するタイヤ
JP4823846B2 (ja) * 2006-10-20 2011-11-24 住友ゴム工業株式会社 ゴム組成物およびそれを用いたトレッド、サイドウォールを有するタイヤ
JP4783356B2 (ja) * 2007-02-09 2011-09-28 住友ゴム工業株式会社 ゴム組成物
CN101724185B (zh) * 2008-10-16 2013-10-23 住友橡胶工业株式会社 橡胶组合物及轮胎
US20110152434A1 (en) * 2009-12-18 2011-06-23 Claude Schweitzer Tire with component containing combined high structure silica and low structure silica
JP4875757B2 (ja) * 2010-01-13 2012-02-15 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
FR2961819B1 (fr) * 2010-05-27 2013-04-26 Soc Tech Michelin Bandage pneumatique dont la ceinture est pourvue d'une gomme d'enrobage reduisant les bruits de roulage
EP2629987B1 (en) 2010-10-21 2014-12-10 Pirelli Tyre S.p.A. Tyre for vehicle wheels
FR2967679B1 (fr) * 2010-11-23 2012-12-21 Michelin Soc Tech Elastomere dienique a ip faible fonctionnel a fluage a froid ameliore et composition de caoutchouc le contenant
BR112014004740A2 (pt) * 2011-08-31 2017-03-28 Bridgestone Corp composição de borracha, composição de borracha reticulada e pneu
US20160200899A1 (en) 2015-01-13 2016-07-14 The Goodyear Tire & Rubber Company Tire with tread intended for both on and off-the-road service
WO2017091319A1 (en) * 2015-11-23 2017-06-01 Bridgestone Americas Tire Operations, Llc Pneumatic tires with compositionally similar components
US10654993B2 (en) 2015-11-30 2020-05-19 Bridgestone Americas Tire Operations, Llc Rubber composition containing a blend of silicas and related processes for improving wear
CN108676204A (zh) * 2018-05-10 2018-10-19 合肥海银杆塔有限公司 一种仿生杆塔外层材质配方
JP2024504600A (ja) 2021-01-13 2024-02-01 ベーアーエスエフ・エスエー ゴム配合物中の添加剤

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5753732A (en) * 1997-03-06 1998-05-19 The Goodyear Tire & Rubber Company Unsaturated amine-functional silane compounds and their use in rubber compositions

Also Published As

Publication number Publication date
EP0942029B1 (en) 2005-05-04
CA2261481A1 (en) 1999-09-09
DE69925061T2 (de) 2006-01-19
JPH11323027A (ja) 1999-11-26
EP0942029A2 (en) 1999-09-15
ES2242317T3 (es) 2005-11-01
JP4311800B2 (ja) 2009-08-12
DE69925061D1 (de) 2005-06-09
EP0942029A3 (en) 1999-11-17
US6225397B1 (en) 2001-05-01

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]