CH243845A - Procedimento per la fabbricazione di colla mediante urea e formaldeide. - Google Patents

Procedimento per la fabbricazione di colla mediante urea e formaldeide.

Info

Publication number
CH243845A
CH243845A CH243845DA CH243845A CH 243845 A CH243845 A CH 243845A CH 243845D A CH243845D A CH 243845DA CH 243845 A CH243845 A CH 243845A
Authority
CH
Switzerland
Prior art keywords
formaldehyde
urea
glue
manufacture
Prior art date
Application number
Other languages
English (en)
Inventor
S P A I V Societa Prodot Varie
Original Assignee
S P A I V Societa Prodotti Aus
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 S P A I V Societa Prodotti Aus filed Critical S P A I V Societa Prodotti Aus
Publication of CH243845A publication Critical patent/CH243845A/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10Condensation 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
    • C08G12/12Ureas; Thioureas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
CH243845D 1945-01-09 1945-01-09 Procedimento per la fabbricazione di colla mediante urea e formaldeide. CH243845A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH243845T 1945-01-09

Publications (1)

Publication Number Publication Date
CH243845A true CH243845A (it) 1946-08-15

Family

ID=4463847

Family Applications (1)

Application Number Title Priority Date Filing Date
CH243845D CH243845A (it) 1945-01-09 1945-01-09 Procedimento per la fabbricazione di colla mediante urea e formaldeide.

Country Status (1)

Country Link
CH (1) CH243845A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013372A1 (de) * 1978-12-28 1980-07-23 BASF Aktiengesellschaft Verfahren zur Herstellung von Spanholzwerkstoffen und darauf anwendbare gebrauchsfertige Leimharzmischung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013372A1 (de) * 1978-12-28 1980-07-23 BASF Aktiengesellschaft Verfahren zur Herstellung von Spanholzwerkstoffen und darauf anwendbare gebrauchsfertige Leimharzmischung

Similar Documents

Publication Publication Date Title
DK69476C (da) Vibrator.
CH276721A (it) Procedimento per la fabbricazione di pezzi di sapone e impianto per la realizzazione di questo procedimento.
CH243845A (it) Procedimento per la fabbricazione di colla mediante urea e formaldeide.
CH254790A (de) Zyklon.
ES173152A1 (es) Mejoras introducidas en la fabricación de barriles
CH247690A (de) Windel.
FR925679A (fr) Perfectionnements au lambrissage
CH255778A (fr) Article abrasif.
CH240865A (it) Distintivo.
CA427125A (en) Urea formaldehyde product
CH251349A (de) Verfahren zur Herstellung viskoser wässriger alkalischer Lösungen von vegetabilischen Globulinen.
CH254390A (de) Lack.
FR918404A (fr) Aggloméré creux
DK68592C (da) Fremgangsmåde til fremstilling af opløsninger af nitreret træmel.
CA427061A (en) Urea derivative manufacture
DK70044C (da) Forbindingsstof.
ES171646A1 (es) Mejoras en la fabricación de insecticidas de pelitre.
DK72636C (da) Fremgangsmåde til fremstilling af imidazoliner.
DK74063C (da) Fremgangsmåde til fremstilling af vandige opløsninger af antibiotiske stoffer.
CH245071A (de) Klebelösung.
DK72491C (da) Klæbemiddelkomposition of fremgangsmåde ved fremstilling deraf.
CA427113A (en) Condensation product of aldehydes and urea derivatives
ES170706A1 (es) Perfeccionamientos introducidos en la fabricación de somier metálicos.
ES168753A1 (es) Un procedimiento para la obtención industrial de formaldehido
FR917016A (fr) Instillateur nasal