GB315495A - An improved method of manufacturing bituminous emulsions - Google Patents

An improved method of manufacturing bituminous emulsions

Info

Publication number
GB315495A
GB315495A GB1210928A GB1210928A GB315495A GB 315495 A GB315495 A GB 315495A GB 1210928 A GB1210928 A GB 1210928A GB 1210928 A GB1210928 A GB 1210928A GB 315495 A GB315495 A GB 315495A
Authority
GB
United Kingdom
Prior art keywords
per cent
aqueous
emulsions
parts
dispersion
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
GB1210928A
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 GB1210928A priority Critical patent/GB315495A/en
Publication of GB315495A publication Critical patent/GB315495A/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)
  • Colloid Chemistry (AREA)

Abstract

315,495. Hurrell, G. C. April 25, 1928. Emulsions, making.-Aqueous bituminous emulsions of a fine degree, of dispersion and stabilized by colloidal clays such as bentonite are prepared by dispersing the bituminous material in water containing a small quantity of stabilizer or protective colloid or of alkali with the aid of a colloid mill and mixing the unstable dispersion produced with an aqueous suspension of clay, using mild agitation. Examples describe the dispersion of 66 parts of Venezuelan bitumen at 100‹ C. or bitumen of melting point 100‹C. at 110‹ C. in 34 parts of aqueous solutions, at 80‹ C., containing 5 per cent of sodium oleate, and 1 per cent of casein together with 10 per cent of borax respectively. The aqueous dispersions produced are, in each case, stirred into 34 parts of a 5 per cent suspension of clay preferably at a temperature substantially equal to that of the dispersions to produce stable emulsions. Specification 214,308 is referred to.
GB1210928A 1928-04-25 1928-04-25 An improved method of manufacturing bituminous emulsions Expired GB315495A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1210928A GB315495A (en) 1928-04-25 1928-04-25 An improved method of manufacturing bituminous emulsions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1210928A GB315495A (en) 1928-04-25 1928-04-25 An improved method of manufacturing bituminous emulsions

Publications (1)

Publication Number Publication Date
GB315495A true GB315495A (en) 1929-07-18

Family

ID=9998542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1210928A Expired GB315495A (en) 1928-04-25 1928-04-25 An improved method of manufacturing bituminous emulsions

Country Status (1)

Country Link
GB (1) GB315495A (en)

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