IT1209203B - Collante ureico a basso sviluppo di formaldeide ed alto valore di tack. - Google Patents

Collante ureico a basso sviluppo di formaldeide ed alto valore di tack.

Info

Publication number
IT1209203B
IT1209203B IT8021287A IT2128780A IT1209203B IT 1209203 B IT1209203 B IT 1209203B IT 8021287 A IT8021287 A IT 8021287A IT 2128780 A IT2128780 A IT 2128780A IT 1209203 B IT1209203 B IT 1209203B
Authority
IT
Italy
Prior art keywords
ureic
necklace
formaldehyde
high tack
tack value
Prior art date
Application number
IT8021287A
Other languages
English (en)
Other versions
IT8021287A0 (it
Inventor
Camaioni Domenico
Conti Natale
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
Priority to IT8021287A priority Critical patent/IT1209203B/it
Publication of IT8021287A0 publication Critical patent/IT8021287A0/it
Priority to GR64585A priority patent/GR74468B/el
Priority to EP81301556A priority patent/EP0038180B2/en
Priority to DE8181301556T priority patent/DE3162742D1/de
Priority to YU942/81A priority patent/YU41237B/xx
Application granted granted Critical
Publication of IT1209203B publication Critical patent/IT1209203B/it

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)
IT8021287A 1980-04-10 1980-04-10 Collante ureico a basso sviluppo di formaldeide ed alto valore di tack. IT1209203B (it)

Priority Applications (5)

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.
GR64585A GR74468B (it) 1980-04-10 1981-04-06
EP81301556A EP0038180B2 (en) 1980-04-10 1981-04-09 Process for the preparation of urea/formaldehyde condensates, and a binder obtained by the process
DE8181301556T DE3162742D1 (en) 1980-04-10 1981-04-09 Process for the preparation of urea/formaldehyde condensates, and a binder obtained by the process
YU942/81A YU41237B (en) 1980-04-10 1981-04-10 Process for preparing condensation products of formaldehyde and urea

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
IT8021287A0 IT8021287A0 (it) 1980-04-10
IT1209203B true IT1209203B (it) 1989-07-16

Family

ID=11179572

Family Applications (1)

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

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103131A3 (en) * 1982-09-10 1985-11-06 Borden, Inc. Amino-formaldehyde resins and use thereof in lignocellulosic composites
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
EP0038180A1 (en) 1981-10-21
EP0038180B2 (en) 1988-05-04
IT8021287A0 (it) 1980-04-10
YU41237B (en) 1986-12-31
DE3162742D1 (en) 1984-04-26
EP0038180B1 (en) 1984-03-21
YU94281A (en) 1983-06-30
GR74468B (it) 1984-06-28

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