FR724345A - Fabrication d'articles artificiels - Google Patents

Fabrication d'articles artificiels

Info

Publication number
FR724345A
FR724345A FR724345DA FR724345A FR 724345 A FR724345 A FR 724345A FR 724345D A FR724345D A FR 724345DA FR 724345 A FR724345 A FR 724345A
Authority
FR
France
Prior art keywords
manufacture
artificial articles
articles
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
Other languages
English (en)
Inventor
Leon Lilienfeld
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 FR724345A publication Critical patent/FR724345A/fr
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
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/12—Ureas; Thioureas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR724345D 1930-09-02 1931-09-01 Fabrication d'articles artificiels Expired FR724345A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT724345X 1930-09-02

Publications (1)

Publication Number Publication Date
FR724345A true FR724345A (fr) 1932-04-25

Family

ID=3679956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724345D Expired FR724345A (fr) 1930-09-02 1931-09-01 Fabrication d'articles artificiels

Country Status (1)

Country Link
FR (1) FR724345A (fr)

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