FR2036286A5 - Modification of bituminous coatings with rubber - Google Patents

Modification of bituminous coatings with rubber

Info

Publication number
FR2036286A5
FR2036286A5 FR6906657A FR6906657A FR2036286A5 FR 2036286 A5 FR2036286 A5 FR 2036286A5 FR 6906657 A FR6906657 A FR 6906657A FR 6906657 A FR6906657 A FR 6906657A FR 2036286 A5 FR2036286 A5 FR 2036286A5
Authority
FR
France
Prior art keywords
rubber
modification
rubbery material
polymerisation
bituminous coatings
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
Application number
FR6906657A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR6906657A priority Critical patent/FR2036286A5/en
Application granted granted Critical
Publication of FR2036286A5 publication Critical patent/FR2036286A5/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
    • E01C7/26—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders mixed with other materials, e.g. cement, rubber, leather, fibre
    • E01C7/265—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders mixed with other materials, e.g. cement, rubber, leather, fibre with rubber or synthetic resin, e.g. with rubber aggregate, with synthetic resin binder
    • 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)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

A process for modifying bituminous materials for road surfacing by adding a rubbery material, thoroughly mixing the two when the rubbery material is in a liquid or semi-liquid state of a low degree of polymerisation in which it does not have a modifying effect, and to it a modifying effect by vulcanisation in situ. Rapid and efficient mixing results from incorporating the rubbery material in a low state of polymerisation.
FR6906657A 1969-03-10 1969-03-10 Modification of bituminous coatings with rubber Expired FR2036286A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6906657A FR2036286A5 (en) 1969-03-10 1969-03-10 Modification of bituminous coatings with rubber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6906657A FR2036286A5 (en) 1969-03-10 1969-03-10 Modification of bituminous coatings with rubber

Publications (1)

Publication Number Publication Date
FR2036286A5 true FR2036286A5 (en) 1970-12-24

Family

ID=9030395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6906657A Expired FR2036286A5 (en) 1969-03-10 1969-03-10 Modification of bituminous coatings with rubber

Country Status (1)

Country Link
FR (1) FR2036286A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567447A1 (en) * 1984-07-11 1986-01-17 Beugnet Sa Process for compounding a bitumen-rubber mixture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567447A1 (en) * 1984-07-11 1986-01-17 Beugnet Sa Process for compounding a bitumen-rubber mixture

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Legal Events

Date Code Title Description
ST Notification of lapse