GB400409A - Improvements in asphaltic emulsions and method of making the same - Google Patents

Improvements in asphaltic emulsions and method of making the same

Info

Publication number
GB400409A
GB400409A GB2864032A GB2864032A GB400409A GB 400409 A GB400409 A GB 400409A GB 2864032 A GB2864032 A GB 2864032A GB 2864032 A GB2864032 A GB 2864032A GB 400409 A GB400409 A GB 400409A
Authority
GB
United Kingdom
Prior art keywords
per cent
kgm
asphalt
added
total mass
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
GB2864032A
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.)
INTERNAT BITUMEN EMULSIONS COR
Original Assignee
INTERNAT BITUMEN EMULSIONS COR
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 INTERNAT BITUMEN EMULSIONS COR filed Critical INTERNAT BITUMEN EMULSIONS COR
Priority to GB2864032A priority Critical patent/GB400409A/en
Publication of GB400409A publication Critical patent/GB400409A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/24—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

In a method of producing an emulsion of molten asphalt by adding a portion of molten asphalt to a hot caustic alkaline solution, then introducing saponifiable material and finally adding the remainder of the asphalt, all with agitation, a small quantity of colloidal clay such as bentonite may be added as a stabilizer at any stage in the process. The amount of alkali used is preferably less than 1 per cent of the total mass; the amount of saponifiable material less than 1 per cent and the amount of colloidal clay between 0,15 and 5 per cent, but preferably less than 2 per cent. According to an example, 1,75 kgm. caustic soda (about 0,25 per cent of the total mass) is dissolved in about 350 kgm. water at about 95 DEG C. About 3,5 kgm. of colloidal clay are mixed with water to form a slurry and then incorporated in the alkaline mass. A small portion of heated asphalt (total mass 300-400 kgm.) is then added with agitation, p and then the emulsifying agent, e.g. 1 kgm. of oleic acid (about 0,14 per cent of the total mass) is added. Finally the remainder of the asphalt is added and the agitation continued until emulsification is completed.
GB2864032A 1932-10-13 1932-10-13 Improvements in asphaltic emulsions and method of making the same Expired GB400409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2864032A GB400409A (en) 1932-10-13 1932-10-13 Improvements in asphaltic emulsions and method of making the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2864032A GB400409A (en) 1932-10-13 1932-10-13 Improvements in asphaltic emulsions and method of making the same

Publications (1)

Publication Number Publication Date
GB400409A true GB400409A (en) 1933-10-26

Family

ID=37969730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2864032A Expired GB400409A (en) 1932-10-13 1932-10-13 Improvements in asphaltic emulsions and method of making the same

Country Status (1)

Country Link
GB (1) GB400409A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001115A (en) * 1977-07-13 1979-01-24 Ciba Geigy Ag Stabilized aqueous suspensions of bromine-containing organic compounds containing water insoluble inorganic thickeners and their use for the flameproofing of fiber materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001115A (en) * 1977-07-13 1979-01-24 Ciba Geigy Ag Stabilized aqueous suspensions of bromine-containing organic compounds containing water insoluble inorganic thickeners and their use for the flameproofing of fiber materials
GB2001115B (en) * 1977-07-13 1982-02-10 Ciba Geigy Ag Stabilised aqueous suspensions of bromine-containing organic compounds containing water insoluble inorganic thickeners and their use for the flameproofing of fibre materials

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