SE393116B - Sett att framstella ett trelim genom syrabehandling av ett vattenhaltigt forkondensat av formaldehyd och karbamid - Google Patents

Sett att framstella ett trelim genom syrabehandling av ett vattenhaltigt forkondensat av formaldehyd och karbamid

Info

Publication number
SE393116B
SE393116B SE7408841A SE7408841A SE393116B SE 393116 B SE393116 B SE 393116B SE 7408841 A SE7408841 A SE 7408841A SE 7408841 A SE7408841 A SE 7408841A SE 393116 B SE393116 B SE 393116B
Authority
SE
Sweden
Prior art keywords
urbamide
precondensed
aquatic
formaldehyde
producing
Prior art date
Application number
SE7408841A
Other languages
English (en)
Swedish (sv)
Other versions
SE7408841L (xx
Inventor
W Eisele
H Petersen
J Mayer
O Wittmann
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of SE7408841L publication Critical patent/SE7408841L/xx
Publication of SE393116B publication Critical patent/SE393116B/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)
  • Adhesives Or Adhesive Processes (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
SE7408841A 1973-07-06 1974-07-04 Sett att framstella ett trelim genom syrabehandling av ett vattenhaltigt forkondensat av formaldehyd och karbamid SE393116B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2334380A DE2334380B1 (de) 1973-07-06 1973-07-06 Verfahren zur Herstellung eines Holzleims

Publications (2)

Publication Number Publication Date
SE7408841L SE7408841L (xx) 1975-01-07
SE393116B true SE393116B (sv) 1977-05-02

Family

ID=5886109

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7408841A SE393116B (sv) 1973-07-06 1974-07-04 Sett att framstella ett trelim genom syrabehandling av ett vattenhaltigt forkondensat av formaldehyd och karbamid

Country Status (16)

Country Link
US (1) US4021413A (xx)
JP (1) JPS5645411B2 (xx)
AT (1) AT328590B (xx)
BE (1) BE817371A (xx)
BR (1) BR7405530D0 (xx)
CA (1) CA1039430A (xx)
CH (1) CH598294A5 (xx)
DE (1) DE2334380B1 (xx)
DK (1) DK138398C (xx)
FI (1) FI58934C (xx)
FR (1) FR2235992B1 (xx)
GB (1) GB1468381A (xx)
IT (1) IT1015164B (xx)
NL (1) NL7408704A (xx)
SE (1) SE393116B (xx)
ZA (1) ZA744322B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5375240A (en) * 1976-12-17 1978-07-04 Nippon Kasei Chem Method of making adhesives for wood
DE2747830A1 (de) * 1977-10-26 1979-05-10 Basf Ag Verfahren zur herstellung von holzleimen
OA06231A (fr) * 1978-04-07 1981-06-30 Patentes Novedades Sa Procédé de préparation de colles urée-formaldéhyde contenant un sel inorganique.
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
US4410685A (en) * 1982-09-10 1983-10-18 Borden, Inc. Hydrolytically stable urea-formaldehyde resins and process for manufacturing them
US4501851A (en) * 1982-09-10 1985-02-26 Borden, Inc. Urea-formaldehyde precursor
US4482699A (en) * 1983-07-25 1984-11-13 Borden, Inc. Low emitting aqueous formulations of aminoplast resins and processes for manufacturing them
GB2150939B (en) * 1983-12-09 1987-02-04 Enigma Nv A process for preparing urea-formaldehyde resins
US4960856A (en) * 1988-11-28 1990-10-02 Georgia-Pacific Corporation Urea-formaldehyde compositions and method of manufacture
US5110898A (en) * 1988-11-28 1992-05-05 Georgia-Pacific Corporation Method for manufacturing amino-aldehyde compositions
EP2620458A1 (en) * 2012-01-26 2013-07-31 Huntsman International LLC Wood adhesive formulation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168882B (de) * 1962-06-01 1964-04-30 Basf Ag Verfahren zum Absorbieren von Formaldehyd aus formaldehydhaltigen Gasen
NL149785B (nl) * 1965-08-02 1976-06-15 Montedison Spa Werkwijze om een geconcentreerde oplossing te bereiden, welke ureum en formaldehyde bevat.

Also Published As

Publication number Publication date
FI195774A (xx) 1975-01-07
BE817371A (fr) 1975-01-08
DE2334380C2 (xx) 1975-04-30
ZA744322B (en) 1975-08-27
DK138398C (da) 1979-02-05
DK361374A (xx) 1975-03-03
ATA556574A (de) 1975-06-15
CH598294A5 (xx) 1978-04-28
IT1015164B (it) 1977-05-10
BR7405530D0 (pt) 1975-05-13
FI58934B (fi) 1981-01-30
US4021413A (en) 1977-05-03
FR2235992A1 (xx) 1975-01-31
FR2235992B1 (xx) 1978-02-17
FI58934C (fi) 1981-05-11
GB1468381A (en) 1977-03-23
CA1039430A (en) 1978-09-26
DK138398B (da) 1978-08-28
AT328590B (de) 1976-03-25
NL7408704A (nl) 1975-01-08
DE2334380B1 (de) 1974-09-05
JPS5645411B2 (xx) 1981-10-26
JPS5048041A (xx) 1975-04-28
SE7408841L (xx) 1975-01-07

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