FR2109463A5 - Neutral cationic binder emulsion - slow breaking esp for bitumen - Google Patents

Neutral cationic binder emulsion - slow breaking esp for bitumen

Info

Publication number
FR2109463A5
FR2109463A5 FR7037562A FR7037562A FR2109463A5 FR 2109463 A5 FR2109463 A5 FR 2109463A5 FR 7037562 A FR7037562 A FR 7037562A FR 7037562 A FR7037562 A FR 7037562A FR 2109463 A5 FR2109463 A5 FR 2109463A5
Authority
FR
France
Prior art keywords
bitumen
esp
binder emulsion
cationic binder
slow breaking
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
FR7037562A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to FR7037562A priority Critical patent/FR2109463A5/en
Application granted granted Critical
Publication of FR2109463A5 publication Critical patent/FR2109463A5/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
    • C08L95/005—Aqueous compositions, e.g. emulsions

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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

An emulsion of a hydrocarbon binder in an aq. phase contg. a cationic emulsifier has a pH of 4-8 and contains 0.01-0.5 g-equivalents per litre of a salt Cn+A-n (where n is the valence of cation C and is >=2) dissolved in the aq. phase. No excess acid or cationic soap, stabiliser is required. Emulsion may contain 250-800 wt. pts. binder in 350 pts. aq. soln. contg. the salt and a salt of an organic base of >=12C.
FR7037562A 1970-10-19 1970-10-19 Neutral cationic binder emulsion - slow breaking esp for bitumen Expired FR2109463A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7037562A FR2109463A5 (en) 1970-10-19 1970-10-19 Neutral cationic binder emulsion - slow breaking esp for bitumen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7037562A FR2109463A5 (en) 1970-10-19 1970-10-19 Neutral cationic binder emulsion - slow breaking esp for bitumen

Publications (1)

Publication Number Publication Date
FR2109463A5 true FR2109463A5 (en) 1972-05-26

Family

ID=9062900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7037562A Expired FR2109463A5 (en) 1970-10-19 1970-10-19 Neutral cationic binder emulsion - slow breaking esp for bitumen

Country Status (1)

Country Link
FR (1) FR2109463A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992019683A1 (en) * 1991-05-03 1992-11-12 Exxon Research And Engineering Company Bitumen emulsions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992019683A1 (en) * 1991-05-03 1992-11-12 Exxon Research And Engineering Company Bitumen emulsions

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Legal Events

Date Code Title Description
ST Notification of lapse