MX337658B - Asfalto modificado con caucho pulverizado con estabilidad mejorada. - Google Patents

Asfalto modificado con caucho pulverizado con estabilidad mejorada.

Info

Publication number
MX337658B
MX337658B MX2012004427A MX2012004427A MX337658B MX 337658 B MX337658 B MX 337658B MX 2012004427 A MX2012004427 A MX 2012004427A MX 2012004427 A MX2012004427 A MX 2012004427A MX 337658 B MX337658 B MX 337658B
Authority
MX
Mexico
Prior art keywords
crumb rubber
modified asphalt
rubber modified
improved stability
asphalt
Prior art date
Application number
MX2012004427A
Other languages
English (en)
Other versions
MX2012004427A (es
Inventor
Jean-Valery Martin
Original Assignee
Innophos Inc
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 Innophos Inc filed Critical Innophos Inc
Publication of MX2012004427A publication Critical patent/MX2012004427A/es
Publication of MX337658B publication Critical patent/MX337658B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
    • C08L19/003—Precrosslinked rubber; Scrap rubber; Used vulcanised rubber
    • 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
    • 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
    • C08K3/32—Phosphorus-containing compounds
    • 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen

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)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Road Paving Structures (AREA)

Abstract

La presente invención se relaciona con un método para producir un asfalto modificado con caucho pulverizado que comprende las etapas de: a) calentar una cantidad preseleccionada de asfalto a una temperatura de entre aproximadamente 325°F (180°C) a 550°F (305°C); b) agregar caucho pulverizado y un ácido mineral al asfalto calentado con agitación; y c) soplar aire a través del asfalto, caucho pulverizado y mezcla de ácido mineral.
MX2012004427A 2009-10-13 2010-10-13 Asfalto modificado con caucho pulverizado con estabilidad mejorada. MX337658B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25116309P 2009-10-13 2009-10-13
PCT/US2010/052485 WO2011047032A2 (en) 2009-10-13 2010-10-13 Crumb rubber modified asphalt with improved stability

Publications (2)

Publication Number Publication Date
MX2012004427A MX2012004427A (es) 2012-09-07
MX337658B true MX337658B (es) 2016-03-14

Family

ID=43876844

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012004427A MX337658B (es) 2009-10-13 2010-10-13 Asfalto modificado con caucho pulverizado con estabilidad mejorada.

Country Status (11)

Country Link
US (1) US8211960B2 (es)
EP (1) EP2488587B1 (es)
BR (1) BR112012008819A2 (es)
CA (1) CA2780744C (es)
CO (1) CO6531465A2 (es)
DK (1) DK2488587T3 (es)
ES (1) ES2532431T3 (es)
MX (1) MX337658B (es)
PL (1) PL2488587T3 (es)
PT (1) PT2488587E (es)
WO (1) WO2011047032A2 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150105495A1 (en) * 2009-03-08 2015-04-16 Rheopave Technologies, Llc Polymeric asphalt modifiers, methods of modifying asphalt, asphalt compositions and methods of making
US9617424B2 (en) 2009-03-08 2017-04-11 Lehigh Technologies, Inc. Polyolefin asphalt modifiers, methods of modifying asphalt, asphalt compositions and methods of making
US9896582B2 (en) * 2009-03-08 2018-02-20 Lehigh Technologies, Inc. Micronized asphalt modifiers, methods of modifying asphalt, asphalt compositions and methods of making
US9884965B2 (en) 2009-03-08 2018-02-06 Lehigh Tehnologies, Inc. Functional group asphalt modifiers, methods of modifying asphalt, asphalt compositions and methods of making
US8784554B2 (en) * 2009-03-08 2014-07-22 Premnathan Naidoo Asphalt modifiers, methods of modifying asphalt, asphalt compositions and methods of making
WO2010148327A1 (en) * 2009-06-19 2010-12-23 Innophos, Inc. Reclaimed asphalt pavement containing polyphosphoric acid modified binder
CN111386305A (zh) 2017-11-28 2020-07-07 绿色颂歌再生科技有限公司 改性剂在解聚产物中的包封
JP2021525816A (ja) 2018-05-31 2021-09-27 グリーンマントラ リサイクリング テクノロジーズ リミテッド 解重合ポリスチレンを介して得られるスチレン系ポリマーの使用
CN110272632A (zh) * 2019-07-11 2019-09-24 长安大学 一种抗疲劳改性沥青及其制备方法
EP4464740A1 (de) * 2023-05-15 2024-11-20 LANXESS Deutschland GmbH Emissions- und geruchsminderung von altgummi mittels ppa bei der verwendung von gummimodifiziertem bitumen und asphalt

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5583168A (en) * 1994-01-26 1996-12-10 Flanigan; Theodore P. One-stage abrasive absorption process for producing tire rubber modified asphalt cement systems and products thereof
FR2852018B1 (fr) * 2003-03-07 2005-04-29 Liant bitumineux et son procede de preparation.
CA2606755C (en) * 2005-05-02 2013-08-27 Innophos, Inc. Modified asphalt binder material using crumb rubber and methods of manufacturing a modified asphalt binder
PT1877492E (pt) * 2005-05-03 2015-04-22 Innophos Inc Material aglutinante de asfalto modificado usando borracha granulada reticulada e métodos de fabrico de um aglutinante de asfalto modificado
US7901563B2 (en) * 2005-12-14 2011-03-08 Building Materials Investment Corporation Preparation of industrial asphalt
CL2009000841A1 (es) * 2008-04-07 2009-10-30 Innophos Inc Proceso para producir asfalto con soplado de aire, que comprende tratar el asfalto por soplado de aire por un periodo de 60 a 700 minutos, y luego adicionar acido polifosforico mientras se agita;

Also Published As

Publication number Publication date
CA2780744A1 (en) 2011-04-21
WO2011047032A2 (en) 2011-04-21
EP2488587B1 (en) 2014-12-10
CA2780744C (en) 2017-05-02
DK2488587T3 (en) 2015-03-23
CO6531465A2 (es) 2012-09-28
PT2488587E (pt) 2015-03-19
MX2012004427A (es) 2012-09-07
US20110160356A1 (en) 2011-06-30
EP2488587A4 (en) 2013-07-31
WO2011047032A3 (en) 2011-08-25
EP2488587A2 (en) 2012-08-22
ES2532431T3 (es) 2015-03-26
PL2488587T3 (pl) 2015-07-31
BR112012008819A2 (pt) 2019-09-24
US8211960B2 (en) 2012-07-03

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