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FI813021A7 - Menetelmä ureaformaldehydihartsiliimojen valmistamiseksi. - Google Patents

Menetelmä ureaformaldehydihartsiliimojen valmistamiseksi. Download PDF

Info

Publication number
FI813021A7
FI813021A7 FI813021A FI813021A FI813021A7 FI 813021 A7 FI813021 A7 FI 813021A7 FI 813021 A FI813021 A FI 813021A FI 813021 A FI813021 A FI 813021A FI 813021 A7 FI813021 A7 FI 813021A7
Authority
FI
Finland
Prior art keywords
formaldehyde resin
resin adhesives
preparing urea
urea
preparing
Prior art date
Application number
FI813021A
Other languages
English (en)
Swedish (sv)
Other versions
FI813021L (fi
Inventor
Ulrich Steinke
Joachim Barse
Henry Drechsel
Gerhard Findeisen
Lothar Hammer
Gerhard Kunath
Heinz Myller
Kurt Oehler
Konrad Peinze
Annelise Petz
Gudrun Raue
Katerina Ulrich
Harald Winter
Rainer Neumann
Lisa Mittag
Gerhard Esser
Original Assignee
Leuna Werke Veb
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 Leuna Werke Veb filed Critical Leuna Werke Veb
Publication of FI813021L publication Critical patent/FI813021L/fi
Publication of FI813021A7 publication Critical patent/FI813021A7/fi

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FI813021A 1980-10-01 1981-09-29 Menetelmä ureaformaldehydihartsiliimojen valmistamiseksi. FI813021A7 (fi)

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
FI813021L FI813021L (fi) 1982-04-02
FI813021A7 true FI813021A7 (fi) 1982-04-02

Family

ID=5526538

Family Applications (1)

Application Number Title Priority Date Filing Date
FI813021A FI813021A7 (fi) 1980-10-01 1981-09-29 Menetelmä ureaformaldehydihartsiliimojen valmistamiseksi.

Country Status (6)

Country Link
EP (1) EP0048877B1 (fi)
CS (1) CS237964B1 (fi)
DD (1) DD160384A3 (fi)
DE (1) DE3167723D1 (fi)
FI (1) FI813021A7 (fi)
PL (1) PL129625B1 (fi)

Families Citing this family (3)

* 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
DD283732A7 (de) * 1988-10-21 1990-10-24 ������@�����`������@ ���@������� k�� Verfahren zur herstellung eines reaktiven harnstoff-formaldehyd-harz-leimes
WO1995022133A1 (en) * 1994-02-08 1995-08-17 Nauchno-Tekhnologicheskoe Predpriyatie 'ligand' Method of obtaining a carbamide-formaldehyde resin and a condensate for the manufacture of the same

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
DD160384A3 (de) 1983-07-06
EP0048877B1 (de) 1984-12-12
FI813021L (fi) 1982-04-02
CS597181A1 (en) 1984-11-19
EP0048877A1 (de) 1982-04-07
PL129625B1 (en) 1984-05-31
DE3167723D1 (en) 1985-01-24
CS237964B1 (en) 1985-11-13
PL233253A1 (fi) 1982-05-24

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Legal Events

Date Code Title Description
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Owner name: VEB LEUNA-WERKE