NO156980C - FremgangsmŸte til fremstilling av en stabil, klebefri urea/formaldehyd-harpiks. - Google Patents

FremgangsmŸte til fremstilling av en stabil, klebefri urea/formaldehyd-harpiks.

Info

Publication number
NO156980C
NO156980C NO812759A NO812759A NO156980C NO 156980 C NO156980 C NO 156980C NO 812759 A NO812759 A NO 812759A NO 812759 A NO812759 A NO 812759A NO 156980 C NO156980 C NO 156980C
Authority
NO
Norway
Prior art keywords
adhesive
preparing
procedure
stable
free urea
Prior art date
Application number
NO812759A
Other languages
English (en)
Norwegian (no)
Other versions
NO156980B (no
NO812759L (no
Inventor
Amadeo Gil Cebrian
Original Assignee
Patentes Novedades Sa
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 Patentes Novedades Sa filed Critical Patentes Novedades Sa
Publication of NO812759L publication Critical patent/NO812759L/no
Publication of NO156980B publication Critical patent/NO156980B/no
Publication of NO156980C publication Critical patent/NO156980C/no

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)
  • Phenolic Resins Or Amino Resins (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
NO812759A 1980-08-18 1981-08-14 FremgangsmŸte til fremstilling av en stabil, klebefri urea/formaldehyd-harpiks. NO156980C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES494322A ES8106163A1 (es) 1980-08-18 1980-08-18 Procedimiento de preparacion de una resina ureaformaldehido de baja pegajosidad

Publications (3)

Publication Number Publication Date
NO812759L NO812759L (no) 1982-02-19
NO156980B NO156980B (no) 1987-09-21
NO156980C true NO156980C (no) 1987-12-30

Family

ID=8480971

Family Applications (1)

Application Number Title Priority Date Filing Date
NO812759A NO156980C (no) 1980-08-18 1981-08-14 FremgangsmŸte til fremstilling av en stabil, klebefri urea/formaldehyd-harpiks.

Country Status (8)

Country Link
AR (1) AR226474A1 (es)
AT (1) AT387226B (es)
CA (1) CA1175970A (es)
DE (1) DE3132280A1 (es)
ES (1) ES8106163A1 (es)
MX (1) MX158011A (es)
NO (1) NO156980C (es)
SE (1) SE450385B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD283732A7 (de) * 1988-10-21 1990-10-24 ������@�����`������@ ���@������� k�� Verfahren zur herstellung eines reaktiven harnstoff-formaldehyd-harz-leimes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT951962B (it) * 1971-12-27 1973-07-10 Sir Soc Italiana Resine Spa Procedimento per la preparazione di resine da urea e formaldeide
US3994850A (en) * 1976-01-05 1976-11-30 Champion International Corporation Modified urea-formaldehyde resin adhesive
OA06231A (fr) * 1978-04-07 1981-06-30 Patentes Novedades Sa Procédé de préparation de colles urée-formaldéhyde contenant un sel inorganique.
DE2825590C2 (de) * 1978-06-10 1983-05-05 Th. Goldschmidt Ag, 4300 Essen Verfahren zur Herstellung von wärmehärtbaren Harnstoff-Formaldehyd-Harzen und deren Verwendung

Also Published As

Publication number Publication date
NO156980B (no) 1987-09-21
CA1175970A (en) 1984-10-09
SE450385B (sv) 1987-06-22
MX158011A (es) 1988-12-29
AR226474A1 (es) 1982-07-15
ATA330081A (de) 1988-05-15
AT387226B (de) 1988-12-27
NO812759L (no) 1982-02-19
SE8104754L (sv) 1982-02-19
DE3132280A1 (de) 1982-06-16
ES494322A0 (es) 1981-08-01
ES8106163A1 (es) 1981-08-01

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