FR2102794A5 - Mineral granulates - treated with a methyltrialkylsilane hydrolysate for road surfaces - Google Patents

Mineral granulates - treated with a methyltrialkylsilane hydrolysate for road surfaces

Info

Publication number
FR2102794A5
FR2102794A5 FR7030753A FR7030753A FR2102794A5 FR 2102794 A5 FR2102794 A5 FR 2102794A5 FR 7030753 A FR7030753 A FR 7030753A FR 7030753 A FR7030753 A FR 7030753A FR 2102794 A5 FR2102794 A5 FR 2102794A5
Authority
FR
France
Prior art keywords
treated
road surfaces
methyltrialkylsilane
hydrolysate
granulates
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
FR7030753A
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR7030753A priority Critical patent/FR2102794A5/en
Application granted granted Critical
Publication of FR2102794A5 publication Critical patent/FR2102794A5/en
Expired legal-status Critical Current

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

Granulates are treated by an aq. or aq./alcoholic soln. obtained by acid hydrolysis of a methyltrialkoxy-silane of formula CH3Si O(CH2CH2O)9R 3 (where R = C1-4 alkyl; n = O or 1). The improved adhesion to bituminous and tarry compsns. leads to road surfaces suitable for heavy traffic, i.c. having better resistance to wear, temp. change and water, and good braking properties.
FR7030753A 1970-08-21 1970-08-21 Mineral granulates - treated with a methyltrialkylsilane hydrolysate for road surfaces Expired FR2102794A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7030753A FR2102794A5 (en) 1970-08-21 1970-08-21 Mineral granulates - treated with a methyltrialkylsilane hydrolysate for road surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7030753A FR2102794A5 (en) 1970-08-21 1970-08-21 Mineral granulates - treated with a methyltrialkylsilane hydrolysate for road surfaces

Publications (1)

Publication Number Publication Date
FR2102794A5 true FR2102794A5 (en) 1972-04-07

Family

ID=9060463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7030753A Expired FR2102794A5 (en) 1970-08-21 1970-08-21 Mineral granulates - treated with a methyltrialkylsilane hydrolysate for road surfaces

Country Status (1)

Country Link
FR (1) FR2102794A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0105133A1 (en) * 1982-10-01 1984-04-11 Degussa Aktiengesellschaft Method of making organosilane including asphalt compositions
EP0211103A1 (en) * 1985-10-03 1987-02-25 Wilhelm Schütz KG Method of producing road surfacing material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0105133A1 (en) * 1982-10-01 1984-04-11 Degussa Aktiengesellschaft Method of making organosilane including asphalt compositions
EP0211103A1 (en) * 1985-10-03 1987-02-25 Wilhelm Schütz KG Method of producing road surfacing material

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Legal Events

Date Code Title Description
ST Notification of lapse