GB316780A - Improvements relating to road dressing and road making materials - Google Patents

Improvements relating to road dressing and road making materials

Info

Publication number
GB316780A
GB316780A GB2312228A GB2312228A GB316780A GB 316780 A GB316780 A GB 316780A GB 2312228 A GB2312228 A GB 2312228A GB 2312228 A GB2312228 A GB 2312228A GB 316780 A GB316780 A GB 316780A
Authority
GB
United Kingdom
Prior art keywords
per cent
road
tar
coal
added
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
GB2312228A
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.)
Burt Boulton & Haywood Ltd
FREDERICK JOHN CHINA
Original Assignee
Burt Boulton & Haywood Ltd
FREDERICK JOHN CHINA
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 Burt Boulton & Haywood Ltd, FREDERICK JOHN CHINA filed Critical Burt Boulton & Haywood Ltd
Priority to GB2312228A priority Critical patent/GB316780A/en
Publication of GB316780A publication Critical patent/GB316780A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • C08L95/005Aqueous 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

316,780. Burt, Boulton, & Haywood, Ltd., and China, F. J. Aug. 10, 1928. Emulsions, making.-To an aqueous emulsion of bitumen or refined coal-tar, employed in making and dressing roads a fine aqueous suspension of coal-tar pitch is added. The mixture is stated to break down more readily when applied to the road and to form a harder and more coherent layer. The proportion of added suspension is preferably such as to give 30-50 per cent thereof in the final mixture. The suspension is prepared with only a very small proportion of stabilizer. An example of the invention is as follows. To 500 gals. of an emulsion of refined tar, containing 65 per cent of tar, 31¢-32¢ per cent of water and 2¢- 3¢ per cent of alkaline casein and prepared in a colloid mill is added 500 gals. of a similarly prepared emulsion of coal-tar pitch of 85‹ C. melting-point comprising 40 parts of pitch and 60 parts of water containing ¢ per cent of casein.
GB2312228A 1928-08-10 1928-08-10 Improvements relating to road dressing and road making materials Expired GB316780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2312228A GB316780A (en) 1928-08-10 1928-08-10 Improvements relating to road dressing and road making materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2312228A GB316780A (en) 1928-08-10 1928-08-10 Improvements relating to road dressing and road making materials

Publications (1)

Publication Number Publication Date
GB316780A true GB316780A (en) 1929-08-08

Family

ID=10190456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2312228A Expired GB316780A (en) 1928-08-10 1928-08-10 Improvements relating to road dressing and road making materials

Country Status (1)

Country Link
GB (1) GB316780A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965749C (en) * 1937-03-06 1957-06-19 Teerverwertung M B H Ges Method of fixing the ground
DE972726C (en) * 1953-11-27 1959-09-10 Heinz Nacke Process for the surface refinement of asphalt pavements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965749C (en) * 1937-03-06 1957-06-19 Teerverwertung M B H Ges Method of fixing the ground
DE972726C (en) * 1953-11-27 1959-09-10 Heinz Nacke Process for the surface refinement of asphalt pavements

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