GB1404536A - Adhesive for the manufacture of plywood particle boards and fibre boards - Google Patents

Adhesive for the manufacture of plywood particle boards and fibre boards

Info

Publication number
GB1404536A
GB1404536A GB4300573A GB4300573A GB1404536A GB 1404536 A GB1404536 A GB 1404536A GB 4300573 A GB4300573 A GB 4300573A GB 4300573 A GB4300573 A GB 4300573A GB 1404536 A GB1404536 A GB 1404536A
Authority
GB
United Kingdom
Prior art keywords
lignosulfonates
boards
particle
plywood
manufacture
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.)
Expired
Application number
GB4300573A
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.)
KESKUSLABORATOIO CENTRALLABORA
Original Assignee
KESKUSLABORATOIO CENTRALLABORA
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 KESKUSLABORATOIO CENTRALLABORA filed Critical KESKUSLABORATOIO CENTRALLABORA
Publication of GB1404536A publication Critical patent/GB1404536A/en
Expired 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
    • C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
    • C09J161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • 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)
  • Adhesives Or Adhesive Processes (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)

Abstract

1404536 Phenolic resin adhesives; particle board KESKUSLABORATORIO-CENTRALLABORATORIUM AB OY 13 Sept 1973 [14 Sept 1973] 43005/73 Headings C3R and C3N [Also in Division B5] An aqueous adhesive for use in the manufacture of plywood, particle boards and fibre boards comprises phenolformaldehyde resin and lignosulfonates at least 55% wt. of which lignosulfonates have a molecular weight greater than 5000. The lignosulfonates are generally in the form of their alkali metal or alkaline earth metal salts containing an excess of alkali metal or alkaline earth metal hydroxide such that a 10% wt. aqueous solution has a pH of 6-13. A 50% wt. aqueous solution of the lignosulfonates generally has a Brookfield viscosity greater than 10,000 cP. at 23‹ C. Optional ingredients include an aldehyde hardener such as formaldehyde, paraformaldehyde or furfuraldehyde; extenders such as chalk, wood flour and wheat flour; and paraffin. In Examples 5 and 6 particle boards are made from birch log chippings by spraying them with an aqueous adhesive comprising phenolformaldehyde resin, macromolecular, sodium lignosulonate, sodium hydroxide, paraformaldehyde and additionally in Example 5 paraffin.
GB4300573A 1972-09-14 1973-09-13 Adhesive for the manufacture of plywood particle boards and fibre boards Expired GB1404536A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI722527A FI51105C (en) 1972-09-14 1972-09-14 Binders for the production of veneer, chipboard, fibreboard and similar products

Publications (1)

Publication Number Publication Date
GB1404536A true GB1404536A (en) 1975-09-03

Family

ID=8507234

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4300573A Expired GB1404536A (en) 1972-09-14 1973-09-13 Adhesive for the manufacture of plywood particle boards and fibre boards

Country Status (15)

Country Link
JP (1) JPS5725578B2 (en)
AT (1) AT327356B (en)
CA (1) CA1017089A (en)
CH (1) CH578610A5 (en)
CS (1) CS188903B2 (en)
DD (1) DD107479A5 (en)
DE (1) DE2346009C3 (en)
FI (1) FI51105C (en)
FR (1) FR2208963B1 (en)
GB (1) GB1404536A (en)
HU (1) HU167647B (en)
NO (1) NO135593C (en)
PL (1) PL91068B1 (en)
SE (1) SE410003B (en)
SU (1) SU665813A3 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130515A (en) * 1977-06-30 1978-12-19 Georgia-Pacific Corporation Lignin-based composition board binder comprising a copolymer of a lignosulfonate, melamine and an aldehyde
US4292216A (en) 1978-12-28 1981-09-29 Eka Aktiebolag Lignin-based glue
GB2132622A (en) * 1982-11-26 1984-07-11 Faesite Spa Articles made of bonded, heated and pressed wood fibres
EP2457943B1 (en) 2010-11-30 2016-10-12 Rohm and Haas Company Stable reactive thermosetting formulations of reducing sugars and amines
CN113601648A (en) * 2020-08-03 2021-11-05 巴洛克木业(中山)有限公司 Aldehyde-free base material and production process of reinforced floor
RU2781378C1 (en) * 2021-12-03 2022-10-11 Общество с ограниченной ответственностью "СВЕЗА УРАЛЬСКИЙ" Adhesive composition for gluing wood (with potash)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1068426A (en) * 1975-01-28 1979-12-18 Kaj G. Forss Adhesive for the manufacture of plywood particle boards, fiber boards and similar products
FI58788C (en) * 1977-10-18 1981-04-10 Metsaeliiton Teollisuus Oy BINDEMEDEL BESTAOENDE AV ENLIGT MOLEKYLVIKTEN FRAKTIONERADE LIGNINDERIVATER OCH FOERFARANDE FOER FRAMSTAELLNING AV DETSAMMA
SE425093B (en) * 1978-04-24 1982-08-30 Edler & Co Faergind Ab PROCEDURE FOR PREPARING A GLUE OF UREAFORMAL HYDRAINIC RESIN, SULFIT LIT AND WATER
CA1138589A (en) * 1979-04-20 1982-12-28 Krishan K. Sudan Lignosulphonate phenolic resin binder
JPS6151073A (en) * 1984-07-31 1986-03-13 Aisin Chem Co Ltd Adhesive for felt
US4537941A (en) * 1984-08-28 1985-08-27 Reichhold Limited Lignin-modified phenolic adhesives for pressed wood products
JP2010248309A (en) * 2009-04-13 2010-11-04 Toyota Auto Body Co Ltd Method for reducing formaldehyde release amount from molded product containing resol-type phenol resin
DK3250533T3 (en) * 2015-01-30 2022-06-20 Saint Gobain Adfors MINERAL FIBER MATTERS INCLUDING A BINDER SULFONATE BASED AND A CARBONYL COMPOUND

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597375A (en) * 1969-07-30 1971-08-03 Georgia Pacific Corp Adhesive composition from lignosulfonate phenoplasts

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130515A (en) * 1977-06-30 1978-12-19 Georgia-Pacific Corporation Lignin-based composition board binder comprising a copolymer of a lignosulfonate, melamine and an aldehyde
US4292216A (en) 1978-12-28 1981-09-29 Eka Aktiebolag Lignin-based glue
GB2132622A (en) * 1982-11-26 1984-07-11 Faesite Spa Articles made of bonded, heated and pressed wood fibres
EP2457943B1 (en) 2010-11-30 2016-10-12 Rohm and Haas Company Stable reactive thermosetting formulations of reducing sugars and amines
CN113601648A (en) * 2020-08-03 2021-11-05 巴洛克木业(中山)有限公司 Aldehyde-free base material and production process of reinforced floor
CN113601648B (en) * 2020-08-03 2022-09-23 巴洛克木业(中山)有限公司 Aldehyde-free base material and production process of reinforced floor
RU2781378C1 (en) * 2021-12-03 2022-10-11 Общество с ограниченной ответственностью "СВЕЗА УРАЛЬСКИЙ" Adhesive composition for gluing wood (with potash)

Also Published As

Publication number Publication date
DE2346009C3 (en) 1981-09-03
FR2208963B1 (en) 1979-06-01
JPS5725578B2 (en) 1982-05-31
NO135593B (en) 1977-01-17
PL91068B1 (en) 1977-02-28
SU665813A3 (en) 1979-05-30
DD107479A5 (en) 1974-08-05
DE2346009B2 (en) 1981-01-08
HU167647B (en) 1975-11-28
ATA795573A (en) 1975-04-15
AT327356B (en) 1976-01-26
CS188903B2 (en) 1979-03-30
NO135593C (en) 1977-04-27
CA1017089A (en) 1977-09-06
DE2346009A1 (en) 1974-03-21
FI51105C (en) 1976-10-11
JPS4994743A (en) 1974-09-09
FI51105B (en) 1976-06-30
SE410003B (en) 1979-09-17
CH578610A5 (en) 1976-08-13
FR2208963A1 (en) 1974-06-28

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee