GB1114246A - Chemical modification of natural and petroleum residual bitumens to improve protective properties - Google Patents

Chemical modification of natural and petroleum residual bitumens to improve protective properties

Info

Publication number
GB1114246A
GB1114246A GB2258264A GB2258264A GB1114246A GB 1114246 A GB1114246 A GB 1114246A GB 2258264 A GB2258264 A GB 2258264A GB 2258264 A GB2258264 A GB 2258264A GB 1114246 A GB1114246 A GB 1114246A
Authority
GB
United Kingdom
Prior art keywords
bitumen
anhydride
added
natural
petroleum residual
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
GB2258264A
Inventor
Peter Ghaut
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.)
Evode Ltd
Original Assignee
Evode Ltd
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 Evode Ltd filed Critical Evode Ltd
Priority to GB2258264A priority Critical patent/GB1114246A/en
Publication of GB1114246A publication Critical patent/GB1114246A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
    • C10C3/026—Working-up pitch, asphalt, bitumen by chemical means reaction with organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A modified bitumen for surface coating compositions comprises the reaction product obtained by heating a bitumen, e.g. a natural bitumen or an oxidized petroleum residual, with an ethylenically unsaturated acid or anhydride, maleic acid and anhydride being the preferred examples. The acid or anhydride should comprise 0.5 to 10% by weight of the bitumen and should be added to the heated, liquid bitumen at about 185 DEG C., heating being continued at about 195 DEG C. until the required thixotropic condition is attained. The reaction product may be reacted with a mono- or polyhydric alcohol, e.g. glycerol, and this product dissolved in white spirit, to which may be added a filler, e.g. asbestine, asbestos, mica, or sand, or an aliphatic amine, e.g. stearylamine or oleylamine, or salt thereof. Polysiloxane in amounts of 0.01 to 0.05% by weight of the total may be added to improve the drying properties. Four specific examples are described.
GB2258264A 1964-06-01 1964-06-01 Chemical modification of natural and petroleum residual bitumens to improve protective properties Expired GB1114246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2258264A GB1114246A (en) 1964-06-01 1964-06-01 Chemical modification of natural and petroleum residual bitumens to improve protective properties

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2258264A GB1114246A (en) 1964-06-01 1964-06-01 Chemical modification of natural and petroleum residual bitumens to improve protective properties

Publications (1)

Publication Number Publication Date
GB1114246A true GB1114246A (en) 1968-05-22

Family

ID=10181758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2258264A Expired GB1114246A (en) 1964-06-01 1964-06-01 Chemical modification of natural and petroleum residual bitumens to improve protective properties

Country Status (1)

Country Link
GB (1) GB1114246A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432993A1 (en) * 1978-08-11 1980-03-07 Kureha Chemical Ind Co Ltd PROCESS FOR THE PREPARATION OF CARBON SPHERICAL PARTICLES AND ACTIVE CARBON SPHERICAL PARTICLES
EP0300788A2 (en) * 1987-07-24 1989-01-25 Exxon Research And Engineering Company Asphaltic composition
EP0314252A1 (en) * 1987-10-30 1989-05-03 Shell Internationale Researchmaatschappij B.V. Preparation of briquettes from coal fines
FR2633935A1 (en) * 1988-07-11 1990-01-12 Inst Francais Du Petrole Heavy fuel oil compositions exhibiting improved stability

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432993A1 (en) * 1978-08-11 1980-03-07 Kureha Chemical Ind Co Ltd PROCESS FOR THE PREPARATION OF CARBON SPHERICAL PARTICLES AND ACTIVE CARBON SPHERICAL PARTICLES
US4273675A (en) 1978-08-11 1981-06-16 Kureha Kagaku Kogyo Kabushiki Kaisha Process for the preparation of spherical carbon particles and spherical activated carbon particles
EP0300788A2 (en) * 1987-07-24 1989-01-25 Exxon Research And Engineering Company Asphaltic composition
EP0300788A3 (en) * 1987-07-24 1989-05-10 Exxon Research And Engineering Company Asphaltic composition
EP0314252A1 (en) * 1987-10-30 1989-05-03 Shell Internationale Researchmaatschappij B.V. Preparation of briquettes from coal fines
US4921539A (en) * 1987-10-30 1990-05-01 Shell Oil Company Modified pitch specially adapted to bind coal particles
FR2633935A1 (en) * 1988-07-11 1990-01-12 Inst Francais Du Petrole Heavy fuel oil compositions exhibiting improved stability

Similar Documents

Publication Publication Date Title
GB1051687A (en)
ES463552A1 (en) Cathodically depositable coating compositions and method of preparing
GB1114246A (en) Chemical modification of natural and petroleum residual bitumens to improve protective properties
GB1096966A (en) Primer for cured silicone release agents
GB1037405A (en) A process for the preparation of modified polyethylene waxes
US1477938A (en) Fluid composition for compounding, impregnating, and coating
GB1101264A (en) A process of preparing a paving composition
ATE13310T1 (en) COATING MATERIAL FOR ANTI-CORROSION PURPOSES.
GB945537A (en) Vulcanisable mixes
GB987782A (en) Improvements in or relating to resinous materials
GB997626A (en) Preparation of a water-miscible varnish composition
GB191306179A (en) Improved Process and Apparatus for Impregnating Wood.
US299088A (en) Composition of matter to be used as a fire and water protective paint
US311287A (en) Plastic-cement mixture for non-conducting coverings for boilers
US407271A (en) Arthur t
GB1034576A (en) Aromatic phosphorus-containing compounds
US950979A (en) Process for producing transparent, flexible, and infusible insulating means.
GB366033A (en) Improvements in and relating to insulating materials
US378826A (en) Paint
US452761A (en) Frederick salathe
GB320886A (en) Paint or waterproofing material and process of producing the same
GB955049A (en) Bituminous sealing composition
GB281742A (en) Plastic compositions and methods of making the same
SU149563A1 (en) The method of obtaining hardening paste for sealing
US153251A (en) Improvement in treating cotton-seed oil for paint