ES2194249T3 - Polimero para la modificacion de cemento asfaltico. - Google Patents

Polimero para la modificacion de cemento asfaltico.

Info

Publication number
ES2194249T3
ES2194249T3 ES98109147T ES98109147T ES2194249T3 ES 2194249 T3 ES2194249 T3 ES 2194249T3 ES 98109147 T ES98109147 T ES 98109147T ES 98109147 T ES98109147 T ES 98109147T ES 2194249 T3 ES2194249 T3 ES 2194249T3
Authority
ES
Spain
Prior art keywords
area
dissolution
styrene
monomero
butadien
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES98109147T
Other languages
English (en)
Inventor
Jean Steininger Clites
Howard Allen Colvin
Daniel Frederick Klemmensen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 and Rubber Co filed Critical Goodyear Tire and Rubber Co
Application granted granted Critical
Publication of ES2194249T3 publication Critical patent/ES2194249T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C08F297/044—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes using a coupling agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE SINTESIS DE UN POLIMERO DE ESTIRENO - BUTADIENO, QUE ES ESPECIALMENTE UTIL PARA MODIFICAR EL ASFALTO, MEJORANDO SU DUCTILIDAD FORZADA, RECUPERACION ELASTICA, DUREZA Y TENACIDAD, MEDIANTE UN PROCEDIMIENTO QUE COMPRENDE LAS SIGUIENTES FASES: (1) CARGAR DE FORMA CONTINUA MONOMERO DE 1,3 - BUTADIENO, UN COMPUESTO DE ORGANOLITIO, UN MODIFICADOR POLAR Y UN DISOLVENTE ORGANICO, EN UNA PRIMERA ZONA DE POLIMERIZACION; (2) DEJAR POLIMERIZAR EL MONOMERO DE 1,3 - BUTADIENO EN DICHA PRIMERA ZONA DE POLIMERIZACION, HASTA UNA CONVERSION DE AL MENOS EL 90 %, PARA PRODUCIR UNA DISOLUCION POLIMERICA EN CRECIMIENTO, FORMADA POR DICHO DISOLVENTE ORGANICO Y CADENAS DE POLIBUTADIENO EN CRECIMIENTO, QUE PRESENTAN UN VALOR DEL PESO MOLECULAR MEDIO ENTRE APROX. 20.000 Y 60.000; (3) RETIRAR CONTINUAMENTE DICHA DISOLUCION POLIMERICA EN CRECIMIENTO DESDE DICHA PRIMERA ZONA DE REACCION; (4) CARGAR CONTINUAMENTE MONOMERO DE ESTIRENO, DIVINIL BENCENO Y LA DISOLUCION POLIMERICA EN CRECIMIENTO PROCEDENTE DE DICHA PRIMERA ZONA DE REACCION, HACIA LA SEGUNDA ZONA DE REACCION; (5) DEJAR POLIMERIZAR EL MONOMERO DE ESTIRENO Y UN MONOMERO DE DIVINIL BENCENO EN DICHA SEGUNDA ZONA DE POLIMERIZACION, PARA PRODUCIR UNA DISOLUCION DE POLIMERO DE ESTIRENO - BUTADIENO, CON UN VALOR DEL PESO MOLECULAR MEDIO COMPRENDIDO ENTRE APROX. 30.000-85.000; Y (6) RETIRAR CONTINUAMENTE LA DISOLUCION DE DICHO POLIMERO DE ESTIRENO BUTADIENO A PARTIR DE DICHA SEGUNDA ZONA DE POLIMERIZACION.
ES98109147T 1997-05-28 1998-05-20 Polimero para la modificacion de cemento asfaltico. Expired - Lifetime ES2194249T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/864,098 US5837756A (en) 1997-05-28 1997-05-28 Polymer for asphalt cement modification

Publications (1)

Publication Number Publication Date
ES2194249T3 true ES2194249T3 (es) 2003-11-16

Family

ID=25342529

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98109147T Expired - Lifetime ES2194249T3 (es) 1997-05-28 1998-05-20 Polimero para la modificacion de cemento asfaltico.

Country Status (5)

Country Link
US (2) US5837756A (es)
EP (1) EP0881242B1 (es)
BR (1) BR9801711A (es)
DE (1) DE69811774T2 (es)
ES (1) ES2194249T3 (es)

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AU1862899A (en) * 1998-03-11 1999-09-23 Goodyear Tire And Rubber Company, The Emulsion styrene-butadiene rubber
US6136899A (en) 1999-09-14 2000-10-24 The Goodyear Tire & Rubber Company SBR for asphalt cement modification
US6777499B2 (en) 2000-02-17 2004-08-17 China Petroleum & Chemical Corporation Multiblock interpolymers and processes for the preparation thereof
US6573315B1 (en) 2000-03-30 2003-06-03 The Goodyear Tire & Rubber Company Modification of asphalt cement
US6956084B2 (en) 2001-10-04 2005-10-18 Bridgestone Corporation Nano-particle preparation and applications
KR100428514B1 (ko) * 2001-11-16 2004-04-29 금호석유화학 주식회사 선형과 비선형성 구조가 혼합된 중합체 및 그 제조방법
WO2004058874A1 (en) 2002-12-18 2004-07-15 Bridgestone Corporation Method for clay exfoliation, compositions therefore, and modified rubber contaiing same
US6875818B2 (en) 2003-01-16 2005-04-05 Bridgestone Corporation Polymer nano-strings
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
US7112369B2 (en) 2004-03-02 2006-09-26 Bridgestone Corporation Nano-sized polymer-metal composites
JP2007532742A (ja) * 2004-04-14 2007-11-15 クレイトン・ポリマーズ・リサーチ・ベー・ベー アスファルト結合剤または屋根材組成物において使用されるポリマー改変ビチューメン組成物
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
ATE443738T1 (de) * 2004-10-02 2009-10-15 Firestone Polymers Llc Polymere und ihre verwendung in asphaltmassen und asphaltbetonen
US7572855B2 (en) 2005-01-28 2009-08-11 Bridgestone Corporation Nano-composite and compositions manufactured thereof
US7659342B2 (en) 2005-02-03 2010-02-09 Bridgestone Corporation Polymer nano-particle with polar core and method for manufacturing same
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
US8288473B2 (en) 2005-12-19 2012-10-16 Bridgestone Corporation Disk-like nanoparticles
US7884160B2 (en) 2005-12-19 2011-02-08 Bridgestone Corporation Non-spherical nanoparticles made from living triblock polymer chains
US7560510B2 (en) 2005-12-20 2009-07-14 Bridgestone Corporation Nano-sized inorganic metal particles, preparation thereof, and application thereof in improving rubber properties
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
US7601772B2 (en) 2005-12-20 2009-10-13 Bridgestone Corporation Nano-composite and method thereof
US7935184B2 (en) 2006-06-19 2011-05-03 Bridgestone Corporation Method of preparing imidazolium surfactants
CN101516779B (zh) 2006-07-28 2016-05-04 株式会社普利司通 具有界面区域的聚合物核-壳纳米颗粒
US7597959B2 (en) 2006-12-19 2009-10-06 Bridgestone Corporation Core-shell fluorescent nanoparticles
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
WO2010078320A2 (en) 2008-12-31 2010-07-08 Bridgestone Corporation Core-first nanoparticle formation process, nanoparticle, and composition
KR100907869B1 (ko) * 2009-01-16 2009-07-14 주식회사 포이닉스 아스콘 개질제
US9062144B2 (en) 2009-04-03 2015-06-23 Bridgestone Corporation Hairy polymeric nanoparticles with first and second shell block polymer arms
US9115222B2 (en) 2009-12-29 2015-08-25 Bridgestone Corporation Well defined, highly crosslinked nanoparticles and method for making same
WO2013082255A1 (en) 2011-11-30 2013-06-06 Henry Company Llc Asphalt compositions having improved properties and related coatings and methods
US9428604B1 (en) 2011-12-30 2016-08-30 Bridgestone Corporation Nanoparticle fillers and methods of mixing into elastomers
CN115466520B (zh) * 2022-09-30 2024-02-20 河南金欧特实业集团股份有限公司 一种反应型常温沥青固化混合料及其制备方法和应用

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US4459157A (en) * 1982-07-19 1984-07-10 Tosco Corporation Asphalt composition
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FR2705681A1 (fr) * 1992-03-03 1994-12-02 Elf Antar France Procédé de préparation de compositions bitume-polymère, application des compositions obtenues à la réalisation de revêtements et solution mère de polymère pour l'obtention desdites compositions.
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FR2723953B1 (fr) * 1994-08-25 1996-09-20 Atochem Elf Sa Amorceur multifonctionnel pour l'obtention de polymeres en etoile par voie anionique, son procede de fabrication, et polymeres en etoile correspondants, leur procede de fabrication et leurs applications

Also Published As

Publication number Publication date
US5986010A (en) 1999-11-16
EP0881242B1 (en) 2003-03-05
BR9801711A (pt) 1999-12-14
DE69811774D1 (de) 2003-04-10
US5837756A (en) 1998-11-17
EP0881242A2 (en) 1998-12-02
DE69811774T2 (de) 2003-11-20
EP0881242A3 (en) 1999-04-14

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