BRPI0402504A - Pneumático que tem um componente que contém óleo baixo pca - Google Patents

Pneumático que tem um componente que contém óleo baixo pca

Info

Publication number
BRPI0402504A
BRPI0402504A BR0402504-0A BRPI0402504A BRPI0402504A BR PI0402504 A BRPI0402504 A BR PI0402504A BR PI0402504 A BRPI0402504 A BR PI0402504A BR PI0402504 A BRPI0402504 A BR PI0402504A
Authority
BR
Brazil
Prior art keywords
phr
component containing
containing low
inflatable
low pca
Prior art date
Application number
BR0402504-0A
Other languages
English (en)
Inventor
Marc Weydert
Georges Marcel Victor Thielen
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33435386&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0402504(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of BRPI0402504A publication Critical patent/BRPI0402504A/pt
Publication of BRPI0402504B1 publication Critical patent/BRPI0402504B1/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
    • C08K5/00—Use of organic ingredients
    • C08K5/01—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
    • 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
    • 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
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene
    • 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
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C08L2666/08—Homopolymers or copolymers according to C08L7/00 - C08L21/00; Derivatives thereof

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

"PNEUMáTICO QUE TEM UM COMPONENTE QUE CONTéM óLEO BAIXO PCA". é descrito um pneumático que tem um componente que compreende uma composição de borracha vulcanizável que compreende, com base em 100 partes em peso de elastómero (phr), de cerca de 40 a cerca de 90 phr de um estireno-butadieno polimerizado em solução que tem um teor de estireno superior a 38 porcento em peso; de cerca de 10 a cerca de 60 phr de pelo menos um elastómero adicional; e de cerca de 10 a cerca de 70 phr de um óleo de processo que tem uma temperatura de transição vítrea de cerca de -80 <198>C a cerca de -40 <198>C e um teor de policíclico aromático inferior a 3 porcento em peso, determinado pelo método IP346.
BRPI0402504-0A 2003-06-30 2004-06-24 Pneumatic that has a component containing pca low oil BRPI0402504B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/610,189 US7193004B2 (en) 2003-06-30 2003-06-30 Pneumatic tire having a component containing low PCA oil
US10/610.189 2003-06-30

Publications (2)

Publication Number Publication Date
BRPI0402504A true BRPI0402504A (pt) 2005-05-31
BRPI0402504B1 BRPI0402504B1 (pt) 2017-11-14

Family

ID=33435386

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0402504-0A BRPI0402504B1 (pt) 2003-06-30 2004-06-24 Pneumatic that has a component containing pca low oil

Country Status (5)

Country Link
US (1) US7193004B2 (pt)
EP (1) EP1493596B1 (pt)
JP (1) JP2005023296A (pt)
KR (1) KR20050002643A (pt)
BR (1) BRPI0402504B1 (pt)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6956084B2 (en) * 2001-10-04 2005-10-18 Bridgestone Corporation Nano-particle preparation and applications
JP4275388B2 (ja) * 2002-11-15 2009-06-10 株式会社ブリヂストン トレッド用ゴム組成物及びタイヤ
DE602004010473T2 (de) * 2003-09-12 2008-11-27 The Goodyear Tire & Rubber Co., Akron Landwirtschaftlicher Reifen mit einer Lauffläche aus einer Stärke/Weichmacher-Komposit enthaltenden Kautschukzusammensetzung
JP4076942B2 (ja) * 2003-11-04 2008-04-16 住友ゴム工業株式会社 ゴム組成物およびそれを用いた競技用タイヤ
US6977276B2 (en) 2003-12-15 2005-12-20 The Goodyear Tire & Rubber Company Oil extended rubber and composition containing low PCA oil
US7205370B2 (en) * 2004-01-12 2007-04-17 Bridgestone Corporation Polymeric nano-particles of flower-like structure and applications
US7718737B2 (en) * 2004-03-02 2010-05-18 Bridgestone Corporation Rubber composition containing functionalized polymer nanoparticles
US8063142B2 (en) 2004-03-02 2011-11-22 Bridgestone Corporation Method of making nano-particles of selected size distribution
US20050228074A1 (en) * 2004-04-05 2005-10-13 Bridgestone Corporation Amphiphilic polymer micelles and use thereof
US20050282956A1 (en) * 2004-06-21 2005-12-22 Xiaorong Wang Reversible polymer/metal nano-composites and method for manufacturing same
US7998554B2 (en) * 2004-07-06 2011-08-16 Bridgestone Corporation Hydrophobic surfaces with nanoparticles
US7441572B2 (en) 2004-09-17 2008-10-28 The Goodyear Tire & Rubber Company Pneumatic tire having a tread containing immiscible rubber blend and silica
US7906602B2 (en) * 2004-12-30 2011-03-15 The Goodyear Tire & Rubber Company Tread cap composition
US7714041B2 (en) * 2004-12-30 2010-05-11 The Goodyear Tire & Rubber Company Method of increasing plasticity of tread composition
US7659342B2 (en) * 2005-02-03 2010-02-09 Bridgestone Corporation Polymer nano-particle with polar core and method for manufacturing same
US20060287428A1 (en) * 2005-06-15 2006-12-21 Marc Weydert Oil extended rubber and composition containing low PCA oil
CN101223225A (zh) * 2005-07-29 2008-07-16 倍耐力轮胎股份公司 高性能轮胎、胎冠和可交联弹性体组合物
KR100709976B1 (ko) * 2005-10-31 2007-04-25 한국타이어 주식회사 승용차용 타이어 트레드 고무조성물
KR100709977B1 (ko) * 2005-10-31 2007-04-25 한국타이어 주식회사 승용차용 타이어 트레드 고무조성물
KR100709978B1 (ko) * 2005-11-08 2007-04-20 한국타이어 주식회사 스노우 타이어 트레드용 고무조성물
US7538159B2 (en) * 2005-12-16 2009-05-26 Bridgestone Corporation Nanoparticles with controlled architecture and method thereof
US9061900B2 (en) * 2005-12-16 2015-06-23 Bridgestone Corporation Combined use of liquid polymer and polymeric nanoparticles for rubber applications
US7884160B2 (en) * 2005-12-19 2011-02-08 Bridgestone Corporation Non-spherical nanoparticles made from living triblock polymer chains
US8288473B2 (en) 2005-12-19 2012-10-16 Bridgestone Corporation Disk-like nanoparticles
US8877250B2 (en) 2005-12-20 2014-11-04 Bridgestone Corporation Hollow nano-particles and method thereof
US8697775B2 (en) * 2005-12-20 2014-04-15 Bridgestone Corporation Vulcanizable nanoparticles having a core with a high glass transition temperature
US7560510B2 (en) 2005-12-20 2009-07-14 Bridgestone Corporation Nano-sized inorganic metal particles, preparation thereof, and application thereof in improving rubber properties
DE102006024035A1 (de) * 2006-05-23 2007-11-29 Continental Aktiengesellschaft Kautschukmischung und Reifen
JP6096398B2 (ja) 2006-07-28 2017-03-15 株式会社ブリヂストン 重合体ナノ粒子、ゴム組成物及び使用
US7259205B1 (en) 2006-09-21 2007-08-21 The Goodyear Tire & Rubber Company Pneumatic tire
KR100782976B1 (ko) * 2006-11-23 2007-12-07 한국타이어 주식회사 타이어의 트레드용 고무 조성물
US7597959B2 (en) * 2006-12-19 2009-10-06 Bridgestone Corporation Core-shell fluorescent nanoparticles
KR100782969B1 (ko) 2006-12-20 2007-12-07 한국타이어 주식회사 승용차용 타이어 트레드 고무 조성물
US7649049B2 (en) * 2006-12-20 2010-01-19 Bridgestone Corporation Rubber composition containing a polymer nanoparticle
US7829624B2 (en) * 2007-06-29 2010-11-09 Bridgestone Corporation One-pot synthesis of nanoparticles and liquid polymer for rubber applications
CN101990558B (zh) * 2008-04-07 2015-07-08 株式会社普利司通 轮胎用橡胶组合物和轮胎
KR100964311B1 (ko) 2008-04-25 2010-06-16 금호타이어 주식회사 웨트 트랙션이 향상된 타이어 고무조성물
DE102008023885A1 (de) 2008-05-16 2009-11-19 Lanxess Deutschland Gmbh Funktionalisierte hochvinylaromaten-haltige Dienkautschuke
WO2009154607A1 (en) * 2008-06-16 2009-12-23 Societe De Technologie Michelin Sidewall features for tires
DE102008037714A1 (de) * 2008-07-31 2010-02-04 Continental Reifen Deutschland Gmbh Kautschukmischung mit umweltfreundlichem Weichmacher
US7671132B1 (en) 2008-12-17 2010-03-02 The Goodyear Tire & Rubber Company Pneumatic tire with tread
JP5403258B2 (ja) * 2008-12-22 2014-01-29 日立金属株式会社 耐放射線性組成物及び電線・ケーブル
WO2010078320A2 (en) 2008-12-31 2010-07-08 Bridgestone Corporation Core-first nanoparticle formation process, nanoparticle, and composition
US9062144B2 (en) 2009-04-03 2015-06-23 Bridgestone Corporation Hairy polymeric nanoparticles with first and second shell block polymer arms
JP5424693B2 (ja) * 2009-04-06 2014-02-26 株式会社ブリヂストン ゴム組成物およびそれを用いたタイヤ
US9115222B2 (en) * 2009-12-29 2015-08-25 Bridgestone Corporation Well defined, highly crosslinked nanoparticles and method for making same
US20110172364A1 (en) * 2009-12-29 2011-07-14 Chen Yaohong Charged Nanoparticles And Method Of Controlling Charge
EP2682449A1 (de) * 2010-02-17 2014-01-08 Klaus Dahleke KG Verfahren zur Herstellung von naphthenischen Prozessölen mit niedrigem Gehalt an polycyclischen Aromaten
CN102844200B (zh) 2010-04-16 2015-04-08 亚利桑那化学品有限公司 包含改性的妥尔油树脂的轮胎用橡胶
US8312905B2 (en) * 2010-09-24 2012-11-20 The Goodyear Tire & Rubber Company Pneumatic tire
US9126457B2 (en) * 2010-12-06 2015-09-08 The Goodyear Tire & Rubber Company Pneumatic tire having first tread cap zone and second tread cap zone
KR101520522B1 (ko) * 2011-03-02 2015-05-19 주식회사 엘지화학 스티렌-부타디엔 공중합체, 그의 제조 방법 및 에너지 절약형 타이어
US9428604B1 (en) 2011-12-30 2016-08-30 Bridgestone Corporation Nanoparticle fillers and methods of mixing into elastomers
JP5882828B2 (ja) * 2012-05-07 2016-03-09 東レ・ダウコーニング株式会社 ゴム用添加剤およびそれを配合してなるゴム組成物
KR101623027B1 (ko) * 2014-06-30 2016-05-31 한국타이어 주식회사 타이어 트레드용 고무 조성물 및 이를 이용하여 제조한 타이어
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
EP3733758B1 (en) * 2017-12-26 2025-10-22 Sumitomo Rubber Industries, Ltd. Tread rubber composition for studless tires
DE102020207121A1 (de) 2020-06-08 2021-12-09 Continental Reifen Deutschland Gmbh Verfahren zur Devulkanisation einer vulkanisierten Kautschukmischung, Vorrichtung zur Durchführung des Verfahrens und Verwendungen der Vorrichtung sowie Kautschukmischung als auch Fahrzeugluftreifen oder technischer Gummiartikel, umfassend ein Bauteil aus der Kautschukmischung
US20210395501A1 (en) * 2020-06-19 2021-12-23 The Goodyear Tire & Rubber Company Rubber composition and a tire

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB688173A (en) 1950-05-29 1953-02-25 Du Pont Adhesive compositions
US3985701A (en) 1966-05-04 1976-10-12 Sun Oil Company Of Pennsylvania Rubber containing acid-treated oils and its preparation
US4108730A (en) 1977-03-14 1978-08-22 Mobil Oil Corporation Method for treatment of rubber and plastic wastes
US4384150A (en) 1981-08-20 1983-05-17 Lyakhevich Genrikh D Method of making either a softener for rubber mixtures or a furnace fuel oil
JPS61203145A (ja) 1985-03-05 1986-09-09 Bridgestone Corp 競技用タイヤ
JPH0699598B2 (ja) 1986-04-10 1994-12-07 住友化学工業株式会社 タイヤトレツド用ゴム組成物
DE3938620C1 (pt) 1989-11-21 1991-04-18 Klaus Dahleke Kg, 2000 Hamburg, De
GB2252978A (en) 1991-02-21 1992-08-26 Exxon Research Engineering Co Rubber processing oil
US5349024A (en) 1993-11-03 1994-09-20 Bridgestone/Firestone, Inc. Elastomers having reduced hysteresis prepared with vinyl polycyclic aromatic hydrocarbon
JP3054047B2 (ja) * 1993-12-27 2000-06-19 住友ゴム工業株式会社 タイヤ用トレッドゴム組成物およびその製造法
JPH08120119A (ja) * 1994-03-25 1996-05-14 Asahi Chem Ind Co Ltd 改良されたタイヤトレッド用ゴム組成物
JPH08269294A (ja) 1995-03-31 1996-10-15 Sumitomo Rubber Ind Ltd スタッドレスタイヤ用ゴム組成物
DE19626156A1 (de) 1996-06-28 1998-01-08 Basf Ag Flammwidrige, thermoplastische Formmassen
EP0839891B1 (en) 1996-10-31 2004-06-16 Repsol Petroleo S.A. Process for obtaining aromatic oils having a polycyclic aromatics content of less than 3% which are useful as process oils
ES2122917B1 (es) 1996-10-31 1999-07-01 Repsol Petroleo Sa Proceso para la obtencion de aceites aromaticos con un contenido en compuestos aromaticos policiclicos inferior al 3% utiles como extenso res de cauchos.
JPH10158434A (ja) 1996-11-29 1998-06-16 Sumitomo Rubber Ind Ltd タイヤトレッド用ゴム組成物
US6146520A (en) 1997-04-02 2000-11-14 Mobil Oil Corporation Selective re-extraction of lube extracts to reduce mutagenicity index
US6103808A (en) 1997-06-27 2000-08-15 Bridgestone Corporation High aromatic oil and rubber composition and oil extended synthetic rubber using the same
EP0933418B8 (en) 1998-01-22 2013-02-13 JX Nippon Oil & Energy Corporation Method for producing a rubber process oil
US5998513A (en) 1998-02-23 1999-12-07 Bridgestone Corporation Rubber composition containing an asphaltene-containing softening agent
JP4037515B2 (ja) 1998-04-17 2008-01-23 出光興産株式会社 プロセスオイル及びその製造方法
US6399697B1 (en) 1999-02-26 2002-06-04 Idemitsu Kosan Co., Ltd. Process oil, process for producing the same and rubber composition
US6242523B1 (en) 1999-03-08 2001-06-05 The Goodyear Tire & Rubber Company Rubber composition with liquid high Tg polymer and tire with tread thereof
JP2000281835A (ja) 1999-03-31 2000-10-10 Nippon Zeon Co Ltd 油展ゴム、ゴム組成物および架橋物
US6372863B1 (en) 1999-08-12 2002-04-16 The Goodyear Tire & Rubber Company Synthesis of styrene-butadiene rubber
EP1148112A3 (en) 2000-04-19 2003-01-22 Japan Energy Corporation Rubber process oil, high-viscosity base oil, and process for the production thereof
DE10025356A1 (de) 2000-05-23 2001-11-29 Gewerk Keramchemie Hartgummi-Beschichtungen für den Korrosionsschutz
DE10025625A1 (de) 2000-05-24 2001-11-29 Bayer Ag Kautschukmischungen zur Herstellung von hochverstärkten und dämpfungsarmen Vulkanisaten
ES2195825T3 (es) 2000-07-24 2003-12-16 Continental Ag Mezcla de caucho.
JP3473842B2 (ja) 2000-09-25 2003-12-08 三共油化工業株式会社 ゴム用可塑剤
US6455655B1 (en) 2000-09-28 2002-09-24 The Goodyear Tire & Rubber Company Emulsion styrene-butadiene rubber
US6608145B1 (en) * 2000-10-13 2003-08-19 Bridgestone Corporation Silica-reinforced rubber compounded with an organosilane tetrasulfide silica coupling agent at high mixing temperature
JP2002161170A (ja) * 2000-11-24 2002-06-04 Toyo Tire & Rubber Co Ltd タイヤ用ゴム組成物
JP2002241542A (ja) * 2001-02-14 2002-08-28 Toyo Tire & Rubber Co Ltd タイヤトレッド用ゴム組成物及び空気入りタイヤ
JP4000874B2 (ja) * 2001-03-16 2007-10-31 日本ゼオン株式会社 油展ゴムおよびゴム組成物
DE10121161A1 (de) 2001-04-30 2002-10-31 Bayer Ag Terpolymere und spezielle Mineralöle ernthaltende Kautschukmischungen
US6939910B2 (en) * 2001-12-28 2005-09-06 Bridgestone Corporation Rubber composition
US6758251B2 (en) 2002-08-21 2004-07-06 The Goodyear Tire & Rubber Company Pneumatic tire having a component containing high trans styrene-butadiene rubber

Also Published As

Publication number Publication date
BRPI0402504B1 (pt) 2017-11-14
EP1493596A1 (en) 2005-01-05
US20050009978A1 (en) 2005-01-13
US7193004B2 (en) 2007-03-20
EP1493596B1 (en) 2012-12-26
JP2005023296A (ja) 2005-01-27
KR20050002643A (ko) 2005-01-07

Similar Documents

Publication Publication Date Title
BRPI0402504A (pt) Pneumático que tem um componente que contém óleo baixo pca
BR0305391A (pt) Pneumático que possui um componente que contém borracha alto trans estireno-butadieno
KR970015648A (ko) 타이어 트레드에 유용한 엘라스토머 조성물
BRPI0500273A (pt) Processo para a preparação de polibutadieno com um baixo grau de ramificação, e, misturas elastoméricas vulcanizáveis com enxofre
BRPI0405420A (pt) Borracha expandida com óleo e composição contendo óleo de baixo pca
BRPI0503643A (pt) pneumático com uma banda de rodagem contendo combinação de borracha imiscìvel e sìlica
BRPI0603777A (pt) borracha de estireno-butadieno não aleatória
BR112012010838A2 (pt) elastômero pintável
BRPI0402505A (pt) Pneumático possuindo um componente que contém uma mistura de borracha tripla e sìlica
KR950008552A (ko) 이소프렌-부타디엔 고무
BR0111433A (pt) Composição de borracha e método para aumentar valor mooney scorch de composição de borracha
ATE531761T1 (de) Gummimischung und reifen damit
BR112012033742A2 (pt) banda de rodagem para pneus de alto desempenho
DE602009000622D1 (de) Gummizusammensetzung für eine Reifenlauffläche und Reifen mit der Reifenlauffläche damit
BR0114756A (pt) Composição elastomérica
BR0116153B1 (pt) &#34;composições de borracha contendo um mecaptosilano latente e um mercaptano adicional, processo para preparação de tal composição de borracha e pneu&#34;.
BR0204327A (pt) Pneu com componente composto por uma mistura de composição de borracha rica em polibutadieno que contenha uma pequena proporção de elastÈmero de estireno/isopreno rico em estireno
BRPI0403234A (pt) Negro-de-fumo
DE50001624D1 (de) Kautschukmischung
EP1184414A3 (en) Conjugated diene-based rubber and method of producing the same, oil extended rubber and rubber composition containing the same
DE50109350D1 (de) Kautschukmischung für Laufstreifen von Reifen
BR9904999A (pt) Preparação de elastÈmero reforçado, composto elastÈmero e pneumático possuindo componente do mesmo
KR970065632A (ko) 타이어 트레드용 화합물
BR0210916A (pt) Misturas de borracha contendo gel de ácido silìcico, fuligem e borracha
BR0302878A (pt) Pneumático com um componente que contém borracha de estireno-butadieno alto trans

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: C08K 5/01 (1974.07), C08L 9/06 (1974.07), B60C 1/0

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

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 2625 DE 27-04-2021 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.