CS237964B1 - Method of adhesive production on base of urea-formaldehyde resins - Google Patents

Method of adhesive production on base of urea-formaldehyde resins Download PDF

Info

Publication number
CS237964B1
CS237964B1 CS815971A CS597181A CS237964B1 CS 237964 B1 CS237964 B1 CS 237964B1 CS 815971 A CS815971 A CS 815971A CS 597181 A CS597181 A CS 597181A CS 237964 B1 CS237964 B1 CS 237964B1
Authority
CS
Czechoslovakia
Prior art keywords
urea
formaldehyde
molar ratio
resin based
intermediate product
Prior art date
Application number
CS815971A
Other languages
Czech (cs)
English (en)
Other versions
CS597181A1 (en
Inventor
Joachim Barse
Henry Drechsel
Gerhard Esser
Gerhard Findeisen
Lothar Hammer
Gerhard Kunath
Lisa Mittagova
Heinz Mueller
Reiner Neumann
Kurt Oehler
Konrad Peinze
Annelies Petzova
Gudrun Raueova
Ulrich Steinke
Katerina Ulrichova
Harald Winter
Original Assignee
Joachim Barse
Henry Drechsel
Gerhard Esser
Gerhard Findeisen
Lothar Hammer
Gerhard Kunath
Lisa Mittagova
Heinz Mueller
Reiner Neumann
Kurt Oehler
Konrad Peinze
Annelies Petzova
Gudrun Raueova
Ulrich Steinke
Katerina Ulrichova
Harald Winter
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 Joachim Barse, Henry Drechsel, Gerhard Esser, Gerhard Findeisen, Lothar Hammer, Gerhard Kunath, Lisa Mittagova, Heinz Mueller, Reiner Neumann, Kurt Oehler, Konrad Peinze, Annelies Petzova, Gudrun Raueova, Ulrich Steinke, Katerina Ulrichova, Harald Winter filed Critical Joachim Barse
Publication of CS597181A1 publication Critical patent/CS597181A1/cs
Publication of CS237964B1 publication Critical patent/CS237964B1/cs

Links

Classifications

    • 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
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08L61/24—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)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CS815971A 1980-10-01 1981-08-07 Method of adhesive production on base of urea-formaldehyde resins CS237964B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD80224249A DD160384A3 (de) 1980-10-01 1980-10-01 Verfahren zur herstellung von harnstoff-formaldehyd-harz-leimen

Publications (2)

Publication Number Publication Date
CS597181A1 CS597181A1 (en) 1984-11-19
CS237964B1 true CS237964B1 (en) 1985-11-13

Family

ID=5526538

Family Applications (1)

Application Number Title Priority Date Filing Date
CS815971A CS237964B1 (en) 1980-10-01 1981-08-07 Method of adhesive production on base of urea-formaldehyde resins

Country Status (6)

Country Link
EP (1) EP0048877B1 (fr)
CS (1) CS237964B1 (fr)
DD (1) DD160384A3 (fr)
DE (1) DE3167723D1 (fr)
FI (1) FI813021L (fr)
PL (1) PL129625B1 (fr)

Families Citing this family (3)

* 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
DD283732A7 (de) * 1988-10-21 1990-10-24 ������@�����`������@ ���@������� k�� Verfahren zur herstellung eines reaktiven harnstoff-formaldehyd-harz-leimes
WO1995022133A1 (fr) * 1994-02-08 1995-08-17 Nauchno-Tekhnologicheskoe Predpriyatie 'ligand' Procede d'obtention d'une resine de carbamide-formaldehyde et condensat destine a sa production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE906016C (de) * 1950-06-04 1954-03-08 Basf Ag Verfahren zur Herstellung von haertbaren, stabilen Kondensationsprodukten
CH375337A (de) * 1958-10-20 1964-02-29 Geistlich Soehne Ag Verfahren zur Herstellung von wasserlöslichen Harnstoff-Formaldehyd-Kondensationsprodukten
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
GB1480787A (en) * 1975-09-11 1977-07-27 Ciba Geigy Ag Ureaformaldehyde resins
DD139946A3 (de) * 1975-12-22 1980-01-30 Henry Drechsel Verfahren zur herstellung von harnstoff-formaldehyd-harzleimen mit verbesserter kaltklebekraft fuer die spanplattenherstellung
NL7812336A (nl) * 1978-12-20 1980-06-24 Methanol Chemie Nederland Bereiding van spaanplaat.

Also Published As

Publication number Publication date
EP0048877A1 (fr) 1982-04-07
PL233253A1 (fr) 1982-05-24
FI813021L (fi) 1982-04-02
DE3167723D1 (en) 1985-01-24
DD160384A3 (de) 1983-07-06
CS597181A1 (en) 1984-11-19
PL129625B1 (en) 1984-05-31
EP0048877B1 (fr) 1984-12-12

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