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SE7808082L - PROCEDURE FOR MANUFACTURE OF ADHESIVE PRODUCTS AND A PRODUCT MANUFACTURED ACCORDING TO THE PROCEDURE - Google Patents

PROCEDURE FOR MANUFACTURE OF ADHESIVE PRODUCTS AND A PRODUCT MANUFACTURED ACCORDING TO THE PROCEDURE

Info

Publication number
SE7808082L
SE7808082L SE7808082A SE7808082A SE7808082L SE 7808082 L SE7808082 L SE 7808082L SE 7808082 A SE7808082 A SE 7808082A SE 7808082 A SE7808082 A SE 7808082A SE 7808082 L SE7808082 L SE 7808082L
Authority
SE
Sweden
Prior art keywords
manufacture
procedure
adhesive product
weight
spent liquor
Prior art date
Application number
SE7808082A
Other languages
Swedish (sv)
Other versions
SE425093B (en
Inventor
F Edler
Original Assignee
Svensk Selenind
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 Svensk Selenind filed Critical Svensk Selenind
Publication of SE7808082L publication Critical patent/SE7808082L/en
Publication of SE425093B publication Critical patent/SE425093B/en

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)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

A method for the manufacture of an adhesive product suitable for use in the manufacture of wood particle board and other wood products which adhesive product includes a large proportion of the spent liquor from the sulfite pulping of lignocellulose and is readily applicable to the manufacture of particle boards using conventional apparatus and methods, and leads to the production of glued wood products of commercially acceptable properties, which meet the commercial standards for such products. According to the invention the manufactured adhesive product consists of 50-90 parts by weight of urea formaldehyde resin solids and from 10-50 parts by weight of the spent liquor dry solids basis. The adhesive product also contains as a key component from 0.2 to 4.0% by weight of ammonium ion (expressed as NH<u3>u) on a sulfite spent liquor solids basis.
SE7808082A 1978-04-24 1978-07-24 PROCEDURE FOR PREPARING A GLUE OF UREAFORMAL HYDRAINIC RESIN, SULFIT LIT AND WATER SE425093B (en)

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
SE7808082L true SE7808082L (en) 1979-10-25
SE425093B SE425093B (en) 1982-08-30

Family

ID=25410650

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7808082A SE425093B (en) 1978-04-24 1978-07-24 PROCEDURE FOR PREPARING A GLUE OF UREAFORMAL HYDRAINIC RESIN, SULFIT LIT AND WATER

Country Status (15)

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

Families Citing this family (6)

* 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 (en) * 1980-06-06 1986-10-08 Sadepan Chimica Spa UREA-FORMALDEHYDE RESIN BASED ADHESIVE WITH CALCIUM AND / OR AMMONIUM LIGNINSULPHONATE, UREA FORMALDEHYDE RESIN MODIFIED WITH CALCIUM LIGNINSULPHONATE AND / OR AMMONIUM AND PRODUCTION METHOD OF THE SAME, FOR THE PREPARATION OF WOOD PANELS
DE3235555A1 (en) * 1982-09-25 1984-03-29 Fleißner GmbH & Co, Maschinenfabrik, 6073 Egelsbach METHOD AND DEVICE FOR FREEING THE SHRINKAGE OF TUBULAR TEXTILE MATERIAL
FI123936B2 (en) 2012-03-29 2019-03-29 Upm Kymmene Corp A method for increasing the reactivity of lignin
FI126736B (en) 2013-11-26 2017-04-28 Upm Kymmene Corp A process for treating lignin and preparing a binder composition
US12122943B2 (en) 2021-02-03 2024-10-22 Arclin Usa Llc Blended furnish with improved performance and methods of making and using the same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745418C (en) * 1940-03-08 1944-12-20 Bergin Ag Fuer Holzhydrolyse D Method of making glue
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 (en) * 1960-12-12 1969-08-31 Nordchimie S A Process for the production of condensation products which can be used as binders and their use
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 (en) * 1972-09-14 1976-10-11 Keskuslaboratorio Binders for the production of veneer, chipboard, fibreboard and similar products
GB1439027A (en) * 1973-07-18 1976-06-09 Fibreglass Ltd Manufacture of glass wool
DE2354928A1 (en) * 1973-11-02 1975-05-15 Basf Ag PROCESS FOR IMPROVING THE COLD ADHESIVE POWER OF WOOD GLUE
SE397834B (en) * 1973-12-03 1977-11-21 Edler & Co Fergindustri Ab KIT FOR THE PREPARATION OF AMINO OR PHENOLHARD-BASED ADHESIVES WITH THE ADDITION OF SULPHITE LUT
IL47089A (en) * 1974-04-18 1978-10-31 British Industrial Plastics Hardening of an aminoplast resin and its technical application
CA1068426A (en) * 1975-01-28 1979-12-18 Kaj G. Forss Adhesive for the manufacture of plywood particle boards, fiber boards and similar products
JPS5189537A (en) * 1975-02-04 1976-08-05 HORUMARINJUSHISETSUCHAKUZAISOSEIBUTSU
US3994850A (en) * 1976-01-05 1976-11-30 Champion International Corporation Modified urea-formaldehyde resin adhesive

Also Published As

Publication number Publication date
FI72338B (en) 1987-01-30
AT365622B (en) 1982-02-10
BE875808A (en) 1979-10-24
NZ190271A (en) 1980-11-28
CA1117693A (en) 1982-02-02
SE425093B (en) 1982-08-30
DE2835752A1 (en) 1979-10-31
NO782553L (en) 1979-10-25
IT1112592B (en) 1986-01-20
FR2426720A1 (en) 1979-12-21
CH646191A5 (en) 1984-11-15
JPS55500316A (en) 1980-05-29
NO151708B (en) 1985-02-11
FI782314A7 (en) 1979-10-25
IT7922141A0 (en) 1979-04-24
DK149637B (en) 1986-08-18
GB2043087A (en) 1980-10-01
DK149637C (en) 1987-01-26
DK551379A (en) 1979-12-21
NO151708C (en) 1985-05-22
GB2043087B (en) 1983-02-09
WO1979000977A1 (en) 1979-11-29
ATA903179A (en) 1981-06-15
FI72338C (en) 1987-05-11
FR2426720B1 (en) 1984-07-13
DE2835752C2 (en) 1988-04-14

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