BRPI0810763A8 - Composição de copolímero em bloco, composição aglutinante betuminosa e processo para preparação de uma composição aglutinante betuminosa - Google Patents

Composição de copolímero em bloco, composição aglutinante betuminosa e processo para preparação de uma composição aglutinante betuminosa

Info

Publication number
BRPI0810763A8
BRPI0810763A8 BRPI0810763A BRPI0810763A BRPI0810763A8 BR PI0810763 A8 BRPI0810763 A8 BR PI0810763A8 BR PI0810763 A BRPI0810763 A BR PI0810763A BR PI0810763 A BRPI0810763 A BR PI0810763A BR PI0810763 A8 BRPI0810763 A8 BR PI0810763A8
Authority
BR
Brazil
Prior art keywords
bituminous binder
binder composition
composition
block copolymer
preparing
Prior art date
Application number
BRPI0810763A
Other languages
English (en)
Inventor
Q Kluttz Robert
E Stephens Keith
Original Assignee
Kraton Polymers Us Llc
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 Kraton Polymers Us Llc filed Critical Kraton Polymers Us Llc
Publication of BRPI0810763A2 publication Critical patent/BRPI0810763A2/pt
Publication of BRPI0810763A8 publication Critical patent/BRPI0810763A8/pt

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Classifications

    • 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
    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2555/00—Characteristics of bituminous mixtures
    • C08L2555/20—Mixtures of bitumen and aggregate defined by their production temperatures, e.g. production of asphalt for road or pavement applications
    • C08L2555/22—Asphalt produced above 140°C, e.g. hot melt asphalt
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2555/00—Characteristics of bituminous mixtures
    • C08L2555/40—Mixtures based upon bitumen or asphalt containing functional additives
    • C08L2555/80—Macromolecular constituents
    • C08L2555/84—Polymers comprising styrene, e.g., polystyrene, styrene-diene copolymers or styrene-butadiene-styrene copolymers

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

COMPOSIÇÃO AGLUTINANTE BETUMINOSA E PROCESSO PARA PREPARAÇÃO DA MESMA A presente invenção refere-se a um processo para preparação de uma composição aglutinante betuminosa modificada por polímero na ausência substancial de agentes de reticulação por aquecimento de um componente de betume em um tanque de agitação a uma temperatura de 433,15 a 494,15 K (160 °C a 221 °C), adição de uma composição de copolímero em bloco para o componente de betume enquanto o componente de betume estiver sendo agitado para formar uma mistura homogênea do componente de betume e da composição de copolímero em bloco, e continuação da agitação da mistura homogênea enquanto é mantida a temperatura de 453,15 a 494,15 K (180 °C a 221 °C) por um período de tempo total de 4 horas a 30 horas formando, assim, uma composição aglutinante betuminosa modificada por polímero curado. A composição de copolímero em bloco utilizada no processo compreende um ou mais copolímeros em bloco tendo pelo menos um bloco monovinilaromático e pelo menos um bloco de polibutadieno com um teor de vinila menor do que 15 por cento em mol e pelo menos um bloco de polibutadieno com um teor de vinila maior do que 25% por cento em mol.
BRPI0810763A 2007-05-01 2008-04-29 Composição de copolímero em bloco, composição aglutinante betuminosa e processo para preparação de uma composição aglutinante betuminosa BRPI0810763A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92704907P 2007-05-01 2007-05-01
PCT/US2008/061833 WO2008137394A1 (en) 2007-05-01 2008-04-29 Bituminous binder composition and process for preparing the same

Publications (2)

Publication Number Publication Date
BRPI0810763A2 BRPI0810763A2 (pt) 2014-10-21
BRPI0810763A8 true BRPI0810763A8 (pt) 2018-02-14

Family

ID=39940008

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0810763A BRPI0810763A8 (pt) 2007-05-01 2008-04-29 Composição de copolímero em bloco, composição aglutinante betuminosa e processo para preparação de uma composição aglutinante betuminosa

Country Status (10)

Country Link
US (1) US7622519B2 (pt)
EP (1) EP2162497B1 (pt)
JP (2) JP5325207B2 (pt)
KR (1) KR101140075B1 (pt)
CN (1) CN101675114B (pt)
BR (1) BRPI0810763A8 (pt)
MX (1) MX2009011561A (pt)
RU (1) RU2458091C2 (pt)
TW (1) TWI400301B (pt)
WO (1) WO2008137394A1 (pt)

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Also Published As

Publication number Publication date
EP2162497A1 (en) 2010-03-17
KR101140075B1 (ko) 2012-04-30
TW200914538A (en) 2009-04-01
MX2009011561A (es) 2009-11-10
CN101675114A (zh) 2010-03-17
RU2009144270A (ru) 2011-06-10
US7622519B2 (en) 2009-11-24
US20080275183A1 (en) 2008-11-06
CN101675114B (zh) 2012-09-26
BRPI0810763A2 (pt) 2014-10-21
EP2162497B1 (en) 2017-09-20
JP2012229427A (ja) 2012-11-22
TWI400301B (zh) 2013-07-01
RU2458091C2 (ru) 2012-08-10
WO2008137394A1 (en) 2008-11-13
KR20100007918A (ko) 2010-01-22
EP2162497A4 (en) 2011-04-13
JP5325207B2 (ja) 2013-10-23
JP5469206B2 (ja) 2014-04-16
JP2010526180A (ja) 2010-07-29

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