GB808151A - Bitumen emulsions - Google Patents

Bitumen emulsions

Info

Publication number
GB808151A
GB808151A GB2555356A GB2555356A GB808151A GB 808151 A GB808151 A GB 808151A GB 2555356 A GB2555356 A GB 2555356A GB 2555356 A GB2555356 A GB 2555356A GB 808151 A GB808151 A GB 808151A
Authority
GB
United Kingdom
Prior art keywords
bitumen
casein
alkali
acid
glyoxaldine
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
GB2555356A
Inventor
Charles Hugh Carnarvon Brown
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.)
Colcon Ltd
Original Assignee
Dussek Bitumen and Taroleum Ltd
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 Dussek Bitumen and Taroleum Ltd filed Critical Dussek Bitumen and Taroleum Ltd
Priority to GB2555356A priority Critical patent/GB808151A/en
Publication of GB808151A publication Critical patent/GB808151A/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)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

An emulsifying agent for bitumen is made by dissolving casein in alkali, adding a cationic surface-active agent, and then treating with an acid and heating to re-dissolve any casein compound thrown out. Surface-active agents specified are long chain amines or salts thereof, or quaternary ammonium compounds, e.g. stearylamine, and cetyl pyridinium bromide. In an example, casein dissolved in water with a little alkali is mixed with a small amount of heptadecenyl hydroxy ethyl glyoxaldine. The mixture is warmed with the addition of hydrochloric or acetic acid, and the product used to emulsify bitumen. The bitumen emulsion used for road dressing or coating aggregate.
GB2555356A 1956-08-21 1956-08-21 Bitumen emulsions Expired GB808151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2555356A GB808151A (en) 1956-08-21 1956-08-21 Bitumen emulsions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2555356A GB808151A (en) 1956-08-21 1956-08-21 Bitumen emulsions

Publications (1)

Publication Number Publication Date
GB808151A true GB808151A (en) 1959-01-28

Family

ID=10229550

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2555356A Expired GB808151A (en) 1956-08-21 1956-08-21 Bitumen emulsions

Country Status (1)

Country Link
GB (1) GB808151A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272477B (en) * 1960-08-24 1968-07-11 Shell Int Research Process for the production of coating and impregnating agents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272477B (en) * 1960-08-24 1968-07-11 Shell Int Research Process for the production of coating and impregnating agents

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