FR2187877A1 - Tar compsns contg pitch and heavy oil - and a glycidyl ether for slower ageing and decreased cold fragility - Google Patents

Tar compsns contg pitch and heavy oil - and a glycidyl ether for slower ageing and decreased cold fragility

Info

Publication number
FR2187877A1
FR2187877A1 FR7221276A FR7221276A FR2187877A1 FR 2187877 A1 FR2187877 A1 FR 2187877A1 FR 7221276 A FR7221276 A FR 7221276A FR 7221276 A FR7221276 A FR 7221276A FR 2187877 A1 FR2187877 A1 FR 2187877A1
Authority
FR
France
Prior art keywords
pitch
heavy oil
tar
glycidyl ether
degrees
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.)
Granted
Application number
FR7221276A
Other languages
English (en)
French (fr)
Other versions
FR2187877B1 (OSRAM
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.)
Gouvernement de la Republique Francaise
Original Assignee
Gouvernement de la Republique Francaise
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 Gouvernement de la Republique Francaise filed Critical Gouvernement de la Republique Francaise
Priority to FR7221276A priority Critical patent/FR2187877A1/fr
Publication of FR2187877A1 publication Critical patent/FR2187877A1/fr
Application granted granted Critical
Publication of FR2187877B1 publication Critical patent/FR2187877B1/fr
Granted 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1515—Three-membered rings

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)
  • Sealing Material Composition (AREA)
FR7221276A 1972-06-13 1972-06-13 Tar compsns contg pitch and heavy oil - and a glycidyl ether for slower ageing and decreased cold fragility Granted FR2187877A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7221276A FR2187877A1 (en) 1972-06-13 1972-06-13 Tar compsns contg pitch and heavy oil - and a glycidyl ether for slower ageing and decreased cold fragility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7221276A FR2187877A1 (en) 1972-06-13 1972-06-13 Tar compsns contg pitch and heavy oil - and a glycidyl ether for slower ageing and decreased cold fragility

Publications (2)

Publication Number Publication Date
FR2187877A1 true FR2187877A1 (en) 1974-01-18
FR2187877B1 FR2187877B1 (OSRAM) 1976-01-16

Family

ID=9100136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221276A Granted FR2187877A1 (en) 1972-06-13 1972-06-13 Tar compsns contg pitch and heavy oil - and a glycidyl ether for slower ageing and decreased cold fragility

Country Status (1)

Country Link
FR (1) FR2187877A1 (OSRAM)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1413873A (fr) * 1962-12-27 1965-10-15 Shell Int Research Compositions résine époxy-asphalte

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1413873A (fr) * 1962-12-27 1965-10-15 Shell Int Research Compositions résine époxy-asphalte

Also Published As

Publication number Publication date
FR2187877B1 (OSRAM) 1976-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse