FR511470A - Process for obtaining artificial amber - Google Patents

Process for obtaining artificial amber

Info

Publication number
FR511470A
FR511470A FR511470A FR511470DA FR511470A FR 511470 A FR511470 A FR 511470A FR 511470 A FR511470 A FR 511470A FR 511470D A FR511470D A FR 511470DA FR 511470 A FR511470 A FR 511470A
Authority
FR
France
Prior art keywords
obtaining artificial
artificial amber
amber
obtaining
artificial
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
FR511470A
Other languages
French (fr)
Inventor
Raoul Eugene Ghislain
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.)
RAOUL EUGENE GHISLAIN
Original Assignee
RAOUL EUGENE GHISLAIN
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 RAOUL EUGENE GHISLAIN filed Critical RAOUL EUGENE GHISLAIN
Application granted granted Critical
Publication of FR511470A publication Critical patent/FR511470A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/10—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR511470A 1919-12-10 1920-03-11 Process for obtaining artificial amber Expired FR511470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE511470X 1919-12-10

Publications (1)

Publication Number Publication Date
FR511470A true FR511470A (en) 1920-12-27

Family

ID=3871045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR511470A Expired FR511470A (en) 1919-12-10 1920-03-11 Process for obtaining artificial amber

Country Status (1)

Country Link
FR (1) FR511470A (en)

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