FR686147A - Improvements in the production of condensation products - Google Patents

Improvements in the production of condensation products

Info

Publication number
FR686147A
FR686147A FR686147DA FR686147A FR 686147 A FR686147 A FR 686147A FR 686147D A FR686147D A FR 686147DA FR 686147 A FR686147 A FR 686147A
Authority
FR
France
Prior art keywords
production
condensation products
condensation
products
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
Auguste Victor Keller
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 FR686147A publication Critical patent/FR686147A/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
    • 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)
FR686147D 1929-11-13 1929-12-05 Improvements in the production of condensation products Expired FR686147A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB686147X 1929-11-13

Publications (1)

Publication Number Publication Date
FR686147A true FR686147A (en) 1930-07-22

Family

ID=10492828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR686147D Expired FR686147A (en) 1929-11-13 1929-12-05 Improvements in the production of condensation products

Country Status (1)

Country Link
FR (1) FR686147A (en)

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