FR554371A - Process for improving the properties of rosin - Google Patents

Process for improving the properties of rosin

Info

Publication number
FR554371A
FR554371A FR554371DA FR554371A FR 554371 A FR554371 A FR 554371A FR 554371D A FR554371D A FR 554371DA FR 554371 A FR554371 A FR 554371A
Authority
FR
France
Prior art keywords
rosin
improving
properties
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
French (fr)
Inventor
Meilach Melamid
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 filed Critical
Application granted granted Critical
Publication of FR554371A publication Critical patent/FR554371A/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR554371D 1921-08-04 1922-07-24 Process for improving the properties of rosin Expired FR554371A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE554371X 1921-08-04

Publications (1)

Publication Number Publication Date
FR554371A true FR554371A (en) 1923-06-09

Family

ID=6564069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR554371D Expired FR554371A (en) 1921-08-04 1922-07-24 Process for improving the properties of rosin

Country Status (1)

Country Link
FR (1) FR554371A (en)

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