GB358142A - Manufacture of materials for road construction - Google Patents

Manufacture of materials for road construction

Info

Publication number
GB358142A
GB358142A GB20918/30A GB2091830A GB358142A GB 358142 A GB358142 A GB 358142A GB 20918/30 A GB20918/30 A GB 20918/30A GB 2091830 A GB2091830 A GB 2091830A GB 358142 A GB358142 A GB 358142A
Authority
GB
United Kingdom
Prior art keywords
oil
rubber
oils
melting point
solvent
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
GB20918/30A
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
Publication of GB358142A publication Critical patent/GB358142A/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

Abstract

A bituminous composition, for producing a rough surface on roads, comprises a natural or petroleum asphalt having a melting point above 55 DEG C. Kramer Sarnow, an oil or solvent boiling between 150-400 DEG C., and a small porportion of rubber. Suitable oils and solvents are oils distilled from coal, mineral oil, wood, shale, or the like, gas oils, solvent naphtha, low viscosity tars and natural oils such as Texas oil. The rubber is preferably added in solution in benzole, benzine, solvent naphtha, tar oil, &c. The mixture may be emulsified. In an example, 840 kg. of petroleum bitumen of melting point 90-100 DEG C. are melted and mixed with 120 kg. of gas oil. To this mixture is added 40 kg. of a 5 per cent solution of rubber. Existing roads which have been made of bituminous material of sufficiently high melting point may be roughened by treating with an oil or solvent, having a boiling point between 150-400 DEG C., containing rubber in solution. The Specification as open to inspection under Sect. 91 (3) (a) comprises also compositions not containing rubber. This subject-matter does not appear in the Specification as accepted.
GB20918/30A 1929-07-13 1930-07-10 Manufacture of materials for road construction Expired GB358142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE358142X 1929-07-13

Publications (1)

Publication Number Publication Date
GB358142A true GB358142A (en) 1931-10-08

Family

ID=6290753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20918/30A Expired GB358142A (en) 1929-07-13 1930-07-10 Manufacture of materials for road construction

Country Status (1)

Country Link
GB (1) GB358142A (en)

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