FR1079012A - Procédé de purification de la colophane - Google Patents

Procédé de purification de la colophane

Info

Publication number
FR1079012A
FR1079012A FR1079012DA FR1079012A FR 1079012 A FR1079012 A FR 1079012A FR 1079012D A FR1079012D A FR 1079012DA FR 1079012 A FR1079012 A FR 1079012A
Authority
FR
France
Prior art keywords
purification process
rosin
rosin purification
purification
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
Other languages
English (en)
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.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
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 Standard Oil Development Co filed Critical Standard Oil Development Co
Application granted granted Critical
Publication of FR1079012A publication Critical patent/FR1079012A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09FNATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
    • C09F1/00Obtaining purification, or chemical modification of natural resins, e.g. oleo-resins
    • C09F1/02Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1079012D 1952-01-31 1953-01-21 Procédé de purification de la colophane Expired FR1079012A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1079012X 1952-01-31

Publications (1)

Publication Number Publication Date
FR1079012A true FR1079012A (fr) 1954-11-25

Family

ID=10872423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1079012D Expired FR1079012A (fr) 1952-01-31 1953-01-21 Procédé de purification de la colophane

Country Status (1)

Country Link
FR (1) FR1079012A (fr)

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