FI109470B - Flytande härdningsblandning för härdning av basiska fenol-resorsinol- formaldehydhartser - Google Patents

Flytande härdningsblandning för härdning av basiska fenol-resorsinol- formaldehydhartser Download PDF

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Publication number
FI109470B
FI109470B FI924618A FI924618A FI109470B FI 109470 B FI109470 B FI 109470B FI 924618 A FI924618 A FI 924618A FI 924618 A FI924618 A FI 924618A FI 109470 B FI109470 B FI 109470B
Authority
FI
Finland
Prior art keywords
weight
resorcinol
formaldehyde
liquid hardener
phenol
Prior art date
Application number
FI924618A
Other languages
English (en)
Finnish (fi)
Other versions
FI924618A0 (fi
FI924618A (fi
Inventor
Ulrich-Michael Duda
Claus Neumann
Eberhard Pfuetze
Dieter Dormeyer
Hermann Schatz
Guenther Matthias
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 FI924618A0 publication Critical patent/FI924618A0/fi
Publication of FI924618A publication Critical patent/FI924618A/fi
Application granted granted Critical
Publication of FI109470B publication Critical patent/FI109470B/sv

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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
    • C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
    • C09J161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C09J161/12—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols with polyhydric phenols
    • 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
    • C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28—Chemically modified polycondensates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Claims (4)

1. Flytande härdningsmedelblandning för härdning 5 av basiska fenol-resorcinol-formaldehydhartser, k ä n - netecnad av att den innehäller A) 40 - 85 vikt-% av en cyklisk kolsyraester och B) 15 - 60 vikt-% paraformaldehyd.
2. Flytande härdningsmedelblandning enligt pa- 10 'tentkrav 1, kännetecknad av att den dessu-tom innehäller fyllnadsmedel, flervärdiga alkoholer, ti-xotroperingsmedel, organiska syror eller skumdämpare.
3. Användning av en flytande härdningsmedelblandning enligt patentkrav 1 eller 2 för härdning av konden- 15 sat baserade pä fenol, resorcinol och formaldehyd.
4. Formstycken av trä, kännetecknade av att de erhälls genom kallimning av massivträ med fenol -resorcinol -f ormaldehydkondensat genom användning av en flytande härdningsmedelblandning enligt patentkrav 1 2. eller 2. ί i • · • « • * • * • « * • · t • ♦ • · · « · · » a · • · » * · # t · ( « · · I · * · • · « · tl· t · · I ·
FI924618A 1991-10-22 1992-10-13 Flytande härdningsblandning för härdning av basiska fenol-resorsinol- formaldehydhartser FI109470B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4134776 1991-10-22
DE4134776A DE4134776A1 (de) 1991-10-22 1991-10-22 Fluessige haertermischung fuer die haertung von alkalischen phenol-resorcin-formaldehyd-harzen

Publications (3)

Publication Number Publication Date
FI924618A0 FI924618A0 (fi) 1992-10-13
FI924618A FI924618A (fi) 1993-04-23
FI109470B true FI109470B (sv) 2002-08-15

Family

ID=6443131

Family Applications (1)

Application Number Title Priority Date Filing Date
FI924618A FI109470B (sv) 1991-10-22 1992-10-13 Flytande härdningsblandning för härdning av basiska fenol-resorsinol- formaldehydhartser

Country Status (7)

Country Link
EP (1) EP0538687B1 (sv)
AT (1) ATE149534T1 (sv)
CZ (1) CZ318292A3 (sv)
DE (2) DE4134776A1 (sv)
DK (1) DK0538687T3 (sv)
FI (1) FI109470B (sv)
NO (1) NO304028B1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY135503A (en) * 2001-10-18 2008-04-30 Akzo Nobel Nv Method of gluing wood based materials
US6734275B2 (en) * 2001-10-18 2004-05-11 Akzo Nobel N.V. Method of gluing wood based materials
US7235613B2 (en) 2001-10-18 2007-06-26 Akzo Nobel N.V. Method of gluing wood based materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI358574A (sv) * 1973-12-21 1975-06-22 Texaco Ag
EP0259042A3 (en) * 1986-09-03 1989-01-25 Borden, Inc. Process for bonding lignocellulosic material
DE3903953A1 (de) * 1989-02-10 1990-08-16 Basf Ag Haertermischung zur haertung von alkalischen phenol-formaldehyd-harzen

Also Published As

Publication number Publication date
EP0538687B1 (de) 1997-03-05
NO304028B1 (no) 1998-10-12
DK0538687T3 (da) 1997-03-24
NO924082L (no) 1993-04-23
NO924082D0 (no) 1992-10-21
DE4134776A1 (de) 1993-04-29
CZ318292A3 (en) 1993-05-12
FI924618A0 (fi) 1992-10-13
EP0538687A1 (de) 1993-04-28
FI924618A (fi) 1993-04-23
DE59208106D1 (de) 1997-04-10
ATE149534T1 (de) 1997-03-15

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MA Patent expired