GB956313A - Bituminous compositions and bitumen blending components - Google Patents

Bituminous compositions and bitumen blending components

Info

Publication number
GB956313A
GB956313A GB631062A GB631062A GB956313A GB 956313 A GB956313 A GB 956313A GB 631062 A GB631062 A GB 631062A GB 631062 A GB631062 A GB 631062A GB 956313 A GB956313 A GB 956313A
Authority
GB
United Kingdom
Prior art keywords
blending components
bituminous compositions
bitumen
sulphur
bitumen blending
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
GB631062A
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.)
BP PLC
Original Assignee
BP PLC
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
Priority to BE628064D priority Critical patent/BE628064A/xx
Application filed by BP PLC filed Critical BP PLC
Priority to GB631062A priority patent/GB956313A/en
Publication of GB956313A publication Critical patent/GB956313A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/06—Sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Working-Up Tar And Pitch (AREA)

Abstract

A method of preparing a bitumen blending component comprises heating propane-precipitated asphalt with elemental sulphur at 130 to 300 DEG C. for at least 2 hours. Preferably, 2-20% by weight of sulphur is used and the heating is carried out for 2 to 10 hours. The examples describe the use of flowers of sulphur and a propane-precipitated asphalt obtained from a Middle East crude.
GB631062A 1962-02-19 1962-02-19 Bituminous compositions and bitumen blending components Expired GB956313A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE628064D BE628064A (en) 1962-02-19
GB631062A GB956313A (en) 1962-02-19 1962-02-19 Bituminous compositions and bitumen blending components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB631062A GB956313A (en) 1962-02-19 1962-02-19 Bituminous compositions and bitumen blending components

Publications (1)

Publication Number Publication Date
GB956313A true GB956313A (en) 1964-04-22

Family

ID=9812170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB631062A Expired GB956313A (en) 1962-02-19 1962-02-19 Bituminous compositions and bitumen blending components

Country Status (2)

Country Link
BE (1) BE628064A (en)
GB (1) GB956313A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283231A (en) 1980-01-10 1981-08-11 Exxon Research & Engineering Company Sulfur-treated propane-precipitated asphalt
US4283230A (en) 1980-01-10 1981-08-11 Exxon Research & Engineering Co. Air-treated propane-precipitated asphalt

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283231A (en) 1980-01-10 1981-08-11 Exxon Research & Engineering Company Sulfur-treated propane-precipitated asphalt
US4283230A (en) 1980-01-10 1981-08-11 Exxon Research & Engineering Co. Air-treated propane-precipitated asphalt

Also Published As

Publication number Publication date
BE628064A (en)

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