FI844635A0 - LIMBLANDNING FOER FRAMSTAELLNING AV SAERSKILT TRAEKONSTRUKTIONER, -SKIVOR OCH DYLIKA PRODUKTER. - Google Patents

LIMBLANDNING FOER FRAMSTAELLNING AV SAERSKILT TRAEKONSTRUKTIONER, -SKIVOR OCH DYLIKA PRODUKTER.

Info

Publication number
FI844635A0
FI844635A0 FI844635A FI844635A FI844635A0 FI 844635 A0 FI844635 A0 FI 844635A0 FI 844635 A FI844635 A FI 844635A FI 844635 A FI844635 A FI 844635A FI 844635 A0 FI844635 A0 FI 844635A0
Authority
FI
Finland
Prior art keywords
resorcinol
phenol
glue mixture
weight
mixture
Prior art date
Application number
FI844635A
Other languages
Finnish (fi)
Inventor
Pentti Kankaanpaeae
Harri Kilpelaeinen
Original Assignee
Valtion Teknillinen
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 Valtion Teknillinen filed Critical Valtion Teknillinen
Priority to FI844635A priority Critical patent/FI844635A0/en
Publication of FI844635A0 publication Critical patent/FI844635A0/en
Priority to EP84114931A priority patent/EP0183872B1/en
Priority to NO844922A priority patent/NO844922L/en
Priority to DD84270466A priority patent/DD234277A5/en
Priority to DE8484114931T priority patent/DE3485092D1/en
Priority to AT84114931T priority patent/ATE67516T1/en
Priority to CA000470640A priority patent/CA1226984A/en

Links

Classifications

    • 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
    • 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
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/20—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with polyhydric phenols
    • C08G8/22—Resorcinol
    • 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
    • C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
    • C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
    • C08G8/24—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with mixtures of two or more phenols which are not covered by only one of the groups C08G8/10 - C08G8/20
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/26—Natural polymers, natural resins or derivatives thereof according to C08L1/00 - C08L5/00, C08L89/00, C08L93/00, C08L97/00 or C08L99/00

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)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Artificial Fish Reefs (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Golf Clubs (AREA)

Abstract

The invention relates to a glue mixture specifically for producing glued wood structures. The glue mixture contains a resorcinol-phenol resin as one component. Resorcinol-phenol glues are common knowledge. The main raw materials used for these glues are resorcinol, formaldehyde and phenol. A disadvantage with the use and preparation of resorcinol-phenol glues is, inter alia, the high price of these glues and raw materials and the fact that the raw materials are difficult to obtain. The purpose of the glue mixture of the invention is to remove some of the problems which are associated with the acquisition of the raw materials, in particular resorcinol, and to make possible more advantageous preparation of the glue mixture based on resorcinol-phenol. Some of the resorcinol-phenol used in the glue mixture can be replaced by a mixture prepared from peat, preferably from the humus substance extract prepared from the decomposed part of the peat, or by a mixture prepared from this extract and formaldehyde. The glue mixture of the invention contains 40-90% by weight of resorcinol-phenol resin having a dry substance content of 30-60% by weight and 10-60% by weight of peat-based humus substance extract. This glue mixture is admixed before use with 5-20% by weight of a conventional curing agent, for example formaldehyde. To the humus substance extract of the glue mixture can be added 10-20% by weight of formaldehyde.
FI844635A 1984-11-26 1984-11-26 LIMBLANDNING FOER FRAMSTAELLNING AV SAERSKILT TRAEKONSTRUKTIONER, -SKIVOR OCH DYLIKA PRODUKTER. FI844635A0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI844635A FI844635A0 (en) 1984-11-26 1984-11-26 LIMBLANDNING FOER FRAMSTAELLNING AV SAERSKILT TRAEKONSTRUKTIONER, -SKIVOR OCH DYLIKA PRODUKTER.
EP84114931A EP0183872B1 (en) 1984-11-26 1984-12-07 Method for preparing adhesive compositions, especially used in the preparation of wood constructions, wood board and similar products
NO844922A NO844922L (en) 1984-11-26 1984-12-07 ADMINISTRATIVE MIXTURE, SPECIFICALLY FOR MANUFACTURE OF TREE CONSTRUCTIONS, PLATES AND SIMILAR PRODUCTS.
DD84270466A DD234277A5 (en) 1984-11-26 1984-12-07 LEIMMISCHUNG, PARTICULAR FOR THE MANUFACTURE OF WOOD CONSTRUCTIONS, PLATES AND SIMILAR PRODUCTS
DE8484114931T DE3485092D1 (en) 1984-11-26 1984-12-07 METHOD FOR PRODUCING A GLUE MIXTURE, SPECIFICALLY FOR PRODUCING WOOD CONSTRUCTIONS, PANELS AND SIMILAR PRODUCTS.
AT84114931T ATE67516T1 (en) 1984-11-26 1984-12-07 PROCESS FOR THE MANUFACTURE OF A GLUE MIX SPECIAL FOR THE MANUFACTURE OF WOOD CONSTRUCTIONS, PANELS AND SIMILAR PRODUCTS.
CA000470640A CA1226984A (en) 1984-11-26 1984-12-20 Adhesive compound particularly for manufacturing wood constructions, panels and other similar wood products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI844635A FI844635A0 (en) 1984-11-26 1984-11-26 LIMBLANDNING FOER FRAMSTAELLNING AV SAERSKILT TRAEKONSTRUKTIONER, -SKIVOR OCH DYLIKA PRODUKTER.

Publications (1)

Publication Number Publication Date
FI844635A0 true FI844635A0 (en) 1984-11-26

Family

ID=8519959

Family Applications (1)

Application Number Title Priority Date Filing Date
FI844635A FI844635A0 (en) 1984-11-26 1984-11-26 LIMBLANDNING FOER FRAMSTAELLNING AV SAERSKILT TRAEKONSTRUKTIONER, -SKIVOR OCH DYLIKA PRODUKTER.

Country Status (7)

Country Link
EP (1) EP0183872B1 (en)
AT (1) ATE67516T1 (en)
CA (1) CA1226984A (en)
DD (1) DD234277A5 (en)
DE (1) DE3485092D1 (en)
FI (1) FI844635A0 (en)
NO (1) NO844922L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101921574B (en) * 2009-06-17 2012-10-24 中国林业科学研究院木材工业研究所 Adhesive and veneer prepared by same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB996918A (en) * 1964-06-29 1965-06-30 Monsanto Canada Ltd Novel aqueous adhesive compositions
SU981327A1 (en) * 1981-03-30 1982-12-15 Калининский Ордена Трудового Красного Знамени Политехнический Институт Polymeric molding composition

Also Published As

Publication number Publication date
EP0183872A3 (en) 1987-07-22
DD234277A5 (en) 1986-03-26
EP0183872A2 (en) 1986-06-11
CA1226984A (en) 1987-09-15
EP0183872B1 (en) 1991-09-18
DE3485092D1 (en) 1991-10-24
ATE67516T1 (en) 1991-10-15
NO844922L (en) 1986-05-27

Similar Documents

Publication Publication Date Title
GB1046246A (en) Improvements in or relating to the utilisation of natural fibrous materials
MY105960A (en) Fast curing phenolic resins and bonding methods employing same.
EP0005533A3 (en) Phenolaldehyde resin, method for its preparation and its use
DE3778763D1 (en) POWDER-SHAPED AMINOPLASTIC RESIN FOR WOODEN MATERIALS WITH LOW FORMAL DEHYDES, METHOD FOR THE PRODUCTION THEREOF AND MADE-UP, POWDERED AMINOPLASTIC RESIN.
HUP0200620A2 (en) Lignin-based adhesives for particle board manufacture, particle boards and process for producing this adhesives and particle boards
FI844635A0 (en) LIMBLANDNING FOER FRAMSTAELLNING AV SAERSKILT TRAEKONSTRUKTIONER, -SKIVOR OCH DYLIKA PRODUKTER.
FI944795A0 (en) Tannin - based binders
DE2944178C1 (en) Process for the production of three and multi-layer chipboard
SU483419A1 (en) Glue
DE3464381D1 (en) Method of glueing massive wood, and a glue resin containing polysaccharide
AT377225B (en) KNIFE SHAFT FOR THE PRODUCTION OF FLAT WOOD SHAVINGS
JPS55139437A (en) Flame-retardant composition
SU939516A1 (en) Adhesive composition
GB1353754A (en) Thermosetting resins
US2609303A (en) Composition of matter for making artificial lumber
GB791256A (en) A method of manufacturing slabs, blocks or similar products of wooden particles or other fibrous material
ES2074874T3 (en) PROCEDURE FOR THE MANUFACTURE OF WOODEN FIBER PANELS.
SU1636438A1 (en) Adhesive
ES8104064A1 (en) Process for producing hard fibreboards from lignocellulose
ATE147003T1 (en) METHOD FOR PRODUCING FIBERBOARD
FR2161199A5 (en) Chipboard production - using wood chips treated at least twice with glue and dried to low moisture content
JPS57128763A (en) Adhesive for resin-rich wood
SU111283A1 (en) The method of manufacture of plates of wood or agricultural waste, reeds, peat and similar materials
SU1359280A1 (en) Polymer composition
SU1442525A1 (en) Mouldable polymer composition

Legal Events

Date Code Title Description
FD Application lapsed

Owner name: VALTION TEKNILLINEN TUTKIMUSKESKUS