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FR3097551B1 - Heat-crosslinked bituminous compositions comprising clay particles, associated processes and uses - Google Patents

Heat-crosslinked bituminous compositions comprising clay particles, associated processes and uses Download PDF

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Publication number
FR3097551B1
FR3097551B1 FR1906545A FR1906545A FR3097551B1 FR 3097551 B1 FR3097551 B1 FR 3097551B1 FR 1906545 A FR1906545 A FR 1906545A FR 1906545 A FR1906545 A FR 1906545A FR 3097551 B1 FR3097551 B1 FR 3097551B1
Authority
FR
France
Prior art keywords
heat
crosslinkable
moles
block
bituminous compositions
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.)
Active
Application number
FR1906545A
Other languages
French (fr)
Other versions
FR3097551A1 (en
Inventor
Julie Prevost
Laurence Lapalu
Manuel Merce
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.)
TotalEnergies Onetech SAS
Original Assignee
Total Marketing Services SA
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 Total Marketing Services SA filed Critical Total Marketing Services SA
Priority to FR1906545A priority Critical patent/FR3097551B1/en
Priority to EP20786006.5A priority patent/EP3986834A1/en
Priority to PCT/FR2020/051054 priority patent/WO2020254763A1/en
Publication of FR3097551A1 publication Critical patent/FR3097551A1/en
Application granted granted Critical
Publication of FR3097551B1 publication Critical patent/FR3097551B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C01B33/44—Products obtained from layered base-exchange silicates by ion-exchange with organic compounds such as ammonium, phosphonium or sulfonium compounds or by intercalation of organic compounds, e.g. organoclay material
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/201—Pre-melted polymers
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2395/00—Bituminous materials, e.g. asphalt, tar or pitch
    • 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
    • C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08J2409/06—Copolymers with styrene
    • 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
    • C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2433/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • C08J2433/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C08J2433/08—Homopolymers or copolymers of acrylic acid esters
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Road Paving Structures (AREA)

Abstract

Compositions bitumineuses thermoréticulées comprenant des particules d’argile, procédés et utilisations associés L’invention concerne des compositions bitumineuses comprenant :- une matrice formée par thermoréticulation d’un mélange comprenant :*une base bitume,*un élastomère thermoréticulable, choisi parmi les copolymères à blocs thermoréticulables de formule S-B-S, nommé également élastomères thermoréticulables SBS, dans lesquels chaque S représente indépendamment un bloc à base de monomères hydrocarbonés monovinyl aromatiques, B représente un bloc à base de monomères butadiène, ledit bloc B comprenant des groupements vinyliques pendants, et dans lesquels les blocs S représentent, ensemble, au moins 15% en moles du nombre total de moles d’unités monomériques du copolymère à blocs thermoréticulable, lesdits copolymères à blocs thermoréticulables ayant une masse moléculaire moyenne en poids allant de 40 000 à 500 000 g/mol et présentant une teneur en groupements vinyliques pendants supérieure ou égale à 20% en moles, par rapport au nombre total de moles d’unités monomériques du copolymère à blocs thermoréticulable, et*un adjuvant polymère oléfinique fonctionnalisé avec des groupements époxyde, et en particulier avec des groupements glycidyle,- des particules d’argile réparties dans la matrice.L’invention a également pour objet un procédé de préparation de telles compositions, ainsi que leurs utilisations dans les domaines routier et industriel. Figure pour l’abrégé : néant.Heat-crosslinked bituminous compositions comprising clay particles, associated processes and uses The invention relates to bituminous compositions comprising: a matrix formed by heat-crosslinking a mixture comprising: * a bitumen base, * a heat-crosslinkable elastomer, chosen from copolymers with heat-crosslinkable blocks of formula SBS, also called SBS heat-crosslinkable elastomers, in which each S independently represents a block based on monovinyl aromatic hydrocarbon monomers, B represents a block based on butadiene monomers, said block B comprising pendant vinyl groups, and in which the S blocks together represent at least 15% by moles of the total number of moles of monomer units of the heat-crosslinkable block copolymer, said heat-crosslinkable block copolymers having a weight average molecular mass ranging from 40,000 to 500,000 g / mol and having a content of pendant vinyl groups sup greater than or equal to 20% by moles, relative to the total number of moles of monomer units of the heat-crosslinkable block copolymer, and * an olefinic polymer adjuvant functionalized with epoxy groups, and in particular with glycidyl groups, - particles of 'clay distributed in the matrix. The invention also relates to a process for preparing such compositions, as well as their uses in the road and industrial fields. Figure for the abstract: none.

FR1906545A 2019-06-18 2019-06-18 Heat-crosslinked bituminous compositions comprising clay particles, associated processes and uses Active FR3097551B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1906545A FR3097551B1 (en) 2019-06-18 2019-06-18 Heat-crosslinked bituminous compositions comprising clay particles, associated processes and uses
EP20786006.5A EP3986834A1 (en) 2019-06-18 2020-06-18 Thermally cross-linked bituminous compositions comprising clay particles, associated methods and uses
PCT/FR2020/051054 WO2020254763A1 (en) 2019-06-18 2020-06-18 Thermally cross-linked bituminous compositions comprising clay particles, associated methods and uses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1906545A FR3097551B1 (en) 2019-06-18 2019-06-18 Heat-crosslinked bituminous compositions comprising clay particles, associated processes and uses
FR1906545 2019-06-18

Publications (2)

Publication Number Publication Date
FR3097551A1 FR3097551A1 (en) 2020-12-25
FR3097551B1 true FR3097551B1 (en) 2021-07-09

Family

ID=67810931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1906545A Active FR3097551B1 (en) 2019-06-18 2019-06-18 Heat-crosslinked bituminous compositions comprising clay particles, associated processes and uses

Country Status (3)

Country Link
EP (1) EP3986834A1 (en)
FR (1) FR3097551B1 (en)
WO (1) WO2020254763A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113248936A (en) * 2021-05-17 2021-08-13 大连市政设施修建有限公司 High-viscosity modified asphalt capable of reducing production and use temperatures and preparation method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8508613D0 (en) 1985-04-02 1985-05-09 British Petroleum Co Plc Chemical process
TW379243B (en) 1995-09-13 2000-01-11 Shell Int Research Bituminous composition
AU9397801A (en) 2000-10-13 2002-04-22 Bp Exploration Operating Fischer-tropsch synthesis process
EP1432778B2 (en) 2001-07-27 2010-08-11 Sasol Technology (Proprietary) Limited Production of fischer-tropsch synthesis produced wax
WO2007058994A2 (en) 2005-11-14 2007-05-24 Kraton Polymers Research B.V. Process for preparing a bituminous binder composition
EP2162497B1 (en) 2007-05-01 2017-09-20 Kraton Polymers U.S. LLC A block copolymer composition and a bituminous binder composition and process for preparing the same
FR2948677B1 (en) 2009-07-29 2011-09-16 Total Raffinage Marketing PROCESS FOR THE PREPARATION OF BITUMEN / POLYMERIC COMPOSITIONS RETICULATED WITHOUT RETICULATING AGENT
FR3013053B1 (en) 2013-11-14 2015-12-25 Total Marketing Services BITUMEN COMPOSITION / POLYMER WITH IMPROVED COLD MECHANICAL PROPERTIES
FR3041355B1 (en) 2015-09-18 2017-09-01 Total Marketing Services BITUMEN / POLYMER COMPOSITION HAVING IMPROVED MECHANICAL PROPERTIES

Also Published As

Publication number Publication date
EP3986834A1 (en) 2022-04-27
WO2020254763A1 (en) 2020-12-24
FR3097551A1 (en) 2020-12-25

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