FR1036109A - Condensation products of urea and formaldehyde and their preparation - Google Patents

Condensation products of urea and formaldehyde and their preparation

Info

Publication number
FR1036109A
FR1036109A FR1036109DA FR1036109A FR 1036109 A FR1036109 A FR 1036109A FR 1036109D A FR1036109D A FR 1036109DA FR 1036109 A FR1036109 A FR 1036109A
Authority
FR
France
Prior art keywords
formaldehyde
urea
preparation
condensation products
condensation
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
Franz Kohler
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 FR1036109A publication Critical patent/FR1036109A/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)
FR1036109D 1951-04-24 1951-04-24 Condensation products of urea and formaldehyde and their preparation Expired FR1036109A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1036109T 1951-04-24

Publications (1)

Publication Number Publication Date
FR1036109A true FR1036109A (en) 1953-09-03

Family

ID=9586185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1036109D Expired FR1036109A (en) 1951-04-24 1951-04-24 Condensation products of urea and formaldehyde and their preparation

Country Status (1)

Country Link
FR (1) FR1036109A (en)

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