YU41237B - Process for preparing condensation products of formaldehyde and urea - Google Patents

Process for preparing condensation products of formaldehyde and urea

Info

Publication number
YU41237B
YU41237B YU942/81A YU94281A YU41237B YU 41237 B YU41237 B YU 41237B YU 942/81 A YU942/81 A YU 942/81A YU 94281 A YU94281 A YU 94281A YU 41237 B YU41237 B YU 41237B
Authority
YU
Yugoslavia
Prior art keywords
formaldehyde
urea
condensation products
preparing condensation
preparing
Prior art date
Application number
YU942/81A
Other languages
English (en)
Other versions
YU94281A (en
Inventor
D Camaioni
N Conti
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Publication of YU94281A publication Critical patent/YU94281A/xx
Publication of YU41237B publication Critical patent/YU41237B/xx

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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • C09J161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C09J161/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C09J161/24—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
YU942/81A 1980-04-10 1981-04-10 Process for preparing condensation products of formaldehyde and urea YU41237B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8021287A IT1209203B (it) 1980-04-10 1980-04-10 Collante ureico a basso sviluppo di formaldeide ed alto valore di tack.

Publications (2)

Publication Number Publication Date
YU94281A YU94281A (en) 1983-06-30
YU41237B true YU41237B (en) 1986-12-31

Family

ID=11179572

Family Applications (1)

Application Number Title Priority Date Filing Date
YU942/81A YU41237B (en) 1980-04-10 1981-04-10 Process for preparing condensation products of formaldehyde and urea

Country Status (5)

Country Link
EP (1) EP0038180B2 (fr)
DE (1) DE3162742D1 (fr)
GR (1) GR74468B (fr)
IT (1) IT1209203B (fr)
YU (1) YU41237B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103131A3 (fr) * 1982-09-10 1985-11-06 Borden, Inc. Résines d'amino-formaldéhyde et leur utilisation dans des matériaux composites de fibres de bois
GB2150939B (en) * 1983-12-09 1987-02-04 Enigma Nv A process for preparing urea-formaldehyde resins
GB8404758D0 (en) * 1984-02-23 1984-03-28 Bip Chemicals Ltd Resin manufacture
GB2192005B (en) * 1986-06-27 1989-12-13 Ciba Geigy Ag Process for the preparation of urea-formaldehyde resins
DD283732A7 (de) * 1988-10-21 1990-10-24 ������@�����`������@ ���@������� k�� Verfahren zur herstellung eines reaktiven harnstoff-formaldehyd-harz-leimes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2199543A1 (en) * 1972-09-21 1974-04-12 Nobel Hoechst Chimie U-F resin prodn using two-stage process, - esp for wood chip boards mfr
DE2334380B1 (de) * 1973-07-06 1974-09-05 Basf Ag Verfahren zur Herstellung eines Holzleims
DD139946A3 (de) * 1975-12-22 1980-01-30 Henry Drechsel Verfahren zur herstellung von harnstoff-formaldehyd-harzleimen mit verbesserter kaltklebekraft fuer die spanplattenherstellung
FR2338956A1 (fr) * 1976-01-23 1977-08-19 Ugine Kuhlmann Procede de fabrication de polycondensats uree-formaldehyde presentant une tres grande stabilite au stockage
OA06231A (fr) * 1978-04-07 1981-06-30 Patentes Novedades Sa Procédé de préparation de colles urée-formaldéhyde contenant un sel inorganique.

Also Published As

Publication number Publication date
IT1209203B (it) 1989-07-16
EP0038180A1 (fr) 1981-10-21
EP0038180B2 (fr) 1988-05-04
YU94281A (en) 1983-06-30
EP0038180B1 (fr) 1984-03-21
GR74468B (fr) 1984-06-28
IT8021287A0 (it) 1980-04-10
DE3162742D1 (en) 1984-04-26

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