BE803363A - Resine uree-formaldehyde amelioree, son procede de fabrication et son utilisation dans les panneaux de particules - Google Patents

Resine uree-formaldehyde amelioree, son procede de fabrication et son utilisation dans les panneaux de particules

Info

Publication number
BE803363A
BE803363A BE134363A BE134363A BE803363A BE 803363 A BE803363 A BE 803363A BE 134363 A BE134363 A BE 134363A BE 134363 A BE134363 A BE 134363A BE 803363 A BE803363 A BE 803363A
Authority
BE
Belgium
Prior art keywords
uree
improved
manufacturing process
formaldehyde resin
particle panels
Prior art date
Application number
BE134363A
Other languages
English (en)
French (fr)
Inventor
R Behar
A Perrier
Original Assignee
Nobel Hoechst Chimie
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 Nobel Hoechst Chimie filed Critical Nobel Hoechst Chimie
Publication of BE803363A publication Critical patent/BE803363A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08L61/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
    • 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)
  • Phenolic Resins Or Amino Resins (AREA)
BE134363A 1972-09-21 1973-08-08 Resine uree-formaldehyde amelioree, son procede de fabrication et son utilisation dans les panneaux de particules BE803363A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7233563A FR2199543A1 (en) 1972-09-21 1972-09-21 U-F resin prodn using two-stage process, - esp for wood chip boards mfr

Publications (1)

Publication Number Publication Date
BE803363A true BE803363A (fr) 1974-02-08

Family

ID=9104617

Family Applications (1)

Application Number Title Priority Date Filing Date
BE134363A BE803363A (fr) 1972-09-21 1973-08-08 Resine uree-formaldehyde amelioree, son procede de fabrication et son utilisation dans les panneaux de particules

Country Status (3)

Country Link
BE (1) BE803363A (de)
DE (1) DE2347401C3 (de)
FR (1) FR2199543A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046033A1 (de) * 1980-12-06 1982-07-15 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von leimharzen
IT1209203B (it) * 1980-04-10 1989-07-16 Montedison Spa Collante ureico a basso sviluppo di formaldeide ed alto valore di tack.
DD160384A3 (de) * 1980-10-01 1983-07-06 Joachim Barse Verfahren zur herstellung von harnstoff-formaldehyd-harz-leimen

Also Published As

Publication number Publication date
FR2199543A1 (en) 1974-04-12
DE2347401C3 (de) 1980-11-13
DE2347401A1 (de) 1974-04-04
DE2347401B2 (de) 1975-04-30
FR2199543B1 (de) 1975-03-14

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