GB996918A - Novel aqueous adhesive compositions - Google Patents

Novel aqueous adhesive compositions

Info

Publication number
GB996918A
GB996918A GB45107/61A GB4510761A GB996918A GB 996918 A GB996918 A GB 996918A GB 45107/61 A GB45107/61 A GB 45107/61A GB 4510761 A GB4510761 A GB 4510761A GB 996918 A GB996918 A GB 996918A
Authority
GB
United Kingdom
Prior art keywords
formaldehyde
peat
adhesive
parts
adhesive compositions
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
GB45107/61A
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.)
Monsanto Canada Inc
Original Assignee
Monsanto Canada Inc
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 Monsanto Canada Inc filed Critical Monsanto Canada Inc
Priority claimed from US378970A external-priority patent/US3231526A/en
Publication of GB996918A publication Critical patent/GB996918A/en
Expired legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/002—Manufacture of substantially flat articles, e.g. boards, from particles or fibres characterised by the type of binder
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/18—Waste materials; Refuse organic
    • C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
    • C04B18/26—Wood, e.g. sawdust, wood shavings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

An aqueous adhesive composition having a viscosity of 50 to 1000 MacMichael # 26d units at 70 DEG F. is prepared by mixing 100 parts by weight of an aminoplastic, or a phenolic resin or a protein or any two of those ingredients, with 10 to 110 parts of a filler at least 25% by wt. of which is particulate peat and water. The active adhesive component is 5-70% of the total weight of the composition. Suitable adhesive components are phenolformaldehyde, resorcinol-formaldehyde, phenolresorcinol - formaldehyde, urea - formaldehyde, melamine-formaldehyde; blood, casein, fishmeal, meat scrap, egg albumin, gelatin, seed meal proteins, leguminous proteins, corn zein, wheat gluten. Suitable auxiliary fillers for use with the peat if desired are silica, clay, talc, whiting, calcite, calcium phosphate, lignite, bituminous coal, anthracite, ground corn cob, walnut shell flour or similar flours from wood, bark or fruit stones. The peat may be hot- or cold-digested with alkali before use. Optional conventional additives are amylaceous materials, hardening agents, epoxides, antifoam agents, boffers, dyes, carboxymethyl cellulose, hydroxyethyl cellulose, polyelectrolytes, polyolefines, polyesters. A number of specific examples are given of adhesive compositions, illustrating various mixing procedures, and the use of the adhesives for making plywood.
GB45107/61A 1964-06-29 1961-12-15 Novel aqueous adhesive compositions Expired GB996918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US378970A US3231526A (en) 1960-12-29 1964-06-29 Peat as a filler for aqueous phenolic adhesive compositions

Publications (1)

Publication Number Publication Date
GB996918A true GB996918A (en) 1965-06-30

Family

ID=35530749

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45107/61A Expired GB996918A (en) 1964-06-29 1961-12-15 Novel aqueous adhesive compositions

Country Status (1)

Country Link
GB (1) GB996918A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2280698A1 (en) * 1974-07-30 1976-02-27 Ici Ltd ADHESIVE COMPOSITIONS
EP0183872A2 (en) * 1984-11-26 1986-06-11 Valtion Teknillinen Tutkimuskeskus Method for preparing adhesive compositions, especially used in the preparation of wood constructions, wood board and similar products

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2280698A1 (en) * 1974-07-30 1976-02-27 Ici Ltd ADHESIVE COMPOSITIONS
EP0183872A2 (en) * 1984-11-26 1986-06-11 Valtion Teknillinen Tutkimuskeskus Method for preparing adhesive compositions, especially used in the preparation of wood constructions, wood board and similar products
EP0183872A3 (en) * 1984-11-26 1987-07-22 Valtion Teknillinen Tutkimuskeskus Adhesive compositions, especially used in the preparation of wood constructions, wood board and similar products

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