FR972287A - Process for the improvement of certain pine tars - Google Patents

Process for the improvement of certain pine tars

Info

Publication number
FR972287A
FR972287A FR972287DA FR972287A FR 972287 A FR972287 A FR 972287A FR 972287D A FR972287D A FR 972287DA FR 972287 A FR972287 A FR 972287A
Authority
FR
France
Prior art keywords
improvement
pine tars
certain pine
certain
tars
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)
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.)
Manufacture Landaise de Produits Chimiques
Original Assignee
Manufacture Landaise de Produits Chimiques
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 Manufacture Landaise de Produits Chimiques filed Critical Manufacture Landaise de Produits Chimiques
Application granted granted Critical
Publication of FR972287A publication Critical patent/FR972287A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L93/00—Compositions of natural resins; Compositions of derivatives thereof
FR972287D 1941-01-17 1941-01-17 Process for the improvement of certain pine tars Expired FR972287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR972287T 1941-01-17

Publications (1)

Publication Number Publication Date
FR972287A true FR972287A (en) 1951-01-29

Family

ID=9515848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972287D Expired FR972287A (en) 1941-01-17 1941-01-17 Process for the improvement of certain pine tars

Country Status (1)

Country Link
FR (1) FR972287A (en)

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