FR2426720A1 - Procede de preparation de produits adhesifs et produit obtenu par ce procede - Google Patents

Procede de preparation de produits adhesifs et produit obtenu par ce procede

Info

Publication number
FR2426720A1
FR2426720A1 FR7910388A FR7910388A FR2426720A1 FR 2426720 A1 FR2426720 A1 FR 2426720A1 FR 7910388 A FR7910388 A FR 7910388A FR 7910388 A FR7910388 A FR 7910388A FR 2426720 A1 FR2426720 A1 FR 2426720A1
Authority
FR
France
Prior art keywords
preparation
product obtained
adhesive products
spent liquor
solids
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7910388A
Other languages
English (en)
Other versions
FR2426720B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Edler & Co Faergind AB
Original Assignee
Edler & Co Faergind AB
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
Priority claimed from US05/899,237 external-priority patent/US4194997A/en
Application filed by Edler & Co Faergind AB filed Critical Edler & Co Faergind AB
Publication of FR2426720A1 publication Critical patent/FR2426720A1/fr
Application granted granted Critical
Publication of FR2426720B1 publication Critical patent/FR2426720B1/fr
Granted legal-status Critical Current

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
    • 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
    • C08G12/40—Chemically modified polycondensates
    • 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
    • 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
    • C09J197/00—Adhesives based on lignin-containing materials
    • C09J197/007—Cork
    • 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
    • C08L2666/14—Macromolecular compounds according to C08L59/00 - C08L87/00; Derivatives thereof
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

L'adhésif selon l'invention se distingue en ce qu'il est constitué d'un mélange sensiblement non condensé des proportions pondérales des composants suivants, sur base des solides secs : - résine d'urée-formaldéhyde : 50-90 ; - liqueur épuisée provenant de la transformation en pulpe sulfitique acide de la lignocellulose : 10-50. L'adhésif contenant de 0,2 à 4,0 % en poids d'ions ammonium (proportion exprimée sous forme de NH3 ) sur base des solides de la liqueur épuisée.
FR7910388A 1978-04-24 1979-04-24 Procede de preparation de produits adhesifs et produit obtenu par ce procede Granted FR2426720A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/899,237 US4194997A (en) 1975-05-05 1978-04-24 Sulfite spent liquor-urea formaldehyde resin adhesive product

Publications (2)

Publication Number Publication Date
FR2426720A1 true FR2426720A1 (fr) 1979-12-21
FR2426720B1 FR2426720B1 (fr) 1984-07-13

Family

ID=25410650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910388A Granted FR2426720A1 (fr) 1978-04-24 1979-04-24 Procede de preparation de produits adhesifs et produit obtenu par ce procede

Country Status (15)

Country Link
JP (1) JPS55500316A (fr)
AT (1) AT365622B (fr)
BE (1) BE875808A (fr)
CA (1) CA1117693A (fr)
CH (1) CH646191A5 (fr)
DE (1) DE2835752A1 (fr)
DK (1) DK149637C (fr)
FI (1) FI72338C (fr)
FR (1) FR2426720A1 (fr)
GB (1) GB2043087B (fr)
IT (1) IT1112592B (fr)
NO (1) NO151708C (fr)
NZ (1) NZ190271A (fr)
SE (1) SE425093B (fr)
WO (1) WO1979000977A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279788A (en) * 1980-04-18 1981-07-21 Boise Cascade Corporation Aqueous polyisocyanate-lignin adhesive
IT1141715B (it) * 1980-06-06 1986-10-08 Sadepan Chimica Spa Collante a base di resina urea-formaldeide additivato con ligninsolfonato di calcio e/o ammonio,resina urea formaldeide modificata con ligninsolfonato di calcio e/o ammonio e metodo di produzione degli stessi,per la preparazione di pannelli agglomerati di legno
DE3235555A1 (de) * 1982-09-25 1984-03-29 Fleißner GmbH & Co, Maschinenfabrik, 6073 Egelsbach Verfahren und vorrichtung zum schrumpffreimachen von schlauchfoermigem textilgut
FI126736B (en) 2013-11-26 2017-04-28 Upm Kymmene Corp A process for treating lignin and preparing a binder composition

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2249936A1 (fr) * 1973-11-02 1975-05-30 Basf Ag

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745418C (de) * 1940-03-08 1944-12-20 Bergin Ag Fuer Holzhydrolyse D Verfahren zur Herstellung von Leim
US2405650A (en) * 1944-06-17 1946-08-13 Swan Finch Oil Corp Core for metallic casting and composition for same
US2622979A (en) * 1947-08-14 1952-12-23 Hercules Powder Co Ltd Modified synthetic resin and paper containing the same
CH477484A (de) * 1960-12-12 1969-08-31 Nordchimie S A Verfahren zur Herstellung von als Bindemittel verwendbaren Kondensationsprodukten sowie deren Verwendung
US3313745A (en) * 1962-02-22 1967-04-11 Klug Oluf Walther Henry Process for producing foam bodies from sulfite waste liquor and a foam product produced according to the process
US3296159A (en) * 1962-10-19 1967-01-03 Diamond Alkali Co Waste sulfite liquor aliphatic aldehyde reaction products
US3390920A (en) * 1966-11-18 1968-07-02 Berg Mfg & Sales Co Dual appolication valve
FI51105C (fi) * 1972-09-14 1976-10-11 Keskuslaboratorio Sideaine vaneri-, lastu-, kuitulevyjen ja vastaavien tuotteiden valmis tamista varten
GB1439027A (en) * 1973-07-18 1976-06-09 Fibreglass Ltd Manufacture of glass wool
SE397834B (sv) * 1973-12-03 1977-11-21 Edler & Co Fergindustri Ab Sett for framstellning av amino- eller fenolhartsbaserade lim med tillsats av sulfitlut
IT1035298B (it) * 1974-04-18 1979-10-20 British Industrial Plastics Sistema di industrimento di ade sivi a base di resine si ammino plasti e apparecchio e proce dimento di applicazione
CA1068426A (fr) * 1975-01-28 1979-12-18 Kaj G. Forss Adhesif servant a la fabrication de contreplaque, carton-fibre et autres produits analogues
JPS5189537A (ja) * 1975-02-04 1976-08-05 Horumarinjushisetsuchakuzaisoseibutsu
US3994850A (en) * 1976-01-05 1976-11-30 Champion International Corporation Modified urea-formaldehyde resin adhesive

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2249936A1 (fr) * 1973-11-02 1975-05-30 Basf Ag

Also Published As

Publication number Publication date
BE875808A (fr) 1979-10-24
DK149637C (da) 1987-01-26
IT7922141A0 (it) 1979-04-24
ATA903179A (de) 1981-06-15
DK149637B (da) 1986-08-18
DK551379A (da) 1979-12-21
JPS55500316A (fr) 1980-05-29
NZ190271A (en) 1980-11-28
NO151708B (no) 1985-02-11
NO151708C (no) 1985-05-22
NO782553L (no) 1979-10-25
CA1117693A (fr) 1982-02-02
CH646191A5 (fr) 1984-11-15
FR2426720B1 (fr) 1984-07-13
DE2835752A1 (de) 1979-10-31
GB2043087A (en) 1980-10-01
SE7808082L (sv) 1979-10-25
AT365622B (de) 1982-02-10
FI782314A (fi) 1979-10-25
SE425093B (sv) 1982-08-30
WO1979000977A1 (fr) 1979-11-29
FI72338B (fi) 1987-01-30
IT1112592B (it) 1986-01-20
FI72338C (fi) 1987-05-11
GB2043087B (en) 1983-02-09
DE2835752C2 (fr) 1988-04-14

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