GB1370929A - Adhesive compositions - Google Patents

Adhesive compositions

Info

Publication number
GB1370929A
GB1370929A GB5586671A GB5586671A GB1370929A GB 1370929 A GB1370929 A GB 1370929A GB 5586671 A GB5586671 A GB 5586671A GB 5586671 A GB5586671 A GB 5586671A GB 1370929 A GB1370929 A GB 1370929A
Authority
GB
United Kingdom
Prior art keywords
ethylene
core
vinyl acetate
wood
sheets
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
GB5586671A
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.)
OSHIKA SHINKO CO
Mitsubishi Petrochemical Co Ltd
Original Assignee
OSHIKA SHINKO CO
Mitsubishi Petrochemical Co Ltd
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 OSHIKA SHINKO CO, Mitsubishi Petrochemical Co Ltd filed Critical OSHIKA SHINKO CO
Publication of GB1370929A publication Critical patent/GB1370929A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
    • 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
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • 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
    • C08L2666/28—Non-macromolecular organic substances
    • C08L2666/36—Nitrogen-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1370929 Forms of wood MITSUBISHI PETROCHEMICAL CO Ltd and OOSHIKA SHINKOKK 1 Dec 1971 [2 Dec 1970] 55866/71 Heading B5L [Also in Division C3] Plywood is made by interposing between wood sheets layers of an adhesive composition comprising (1) an α-olefin homopolymer, a copolymer of two or more α-olefins or a copolymer of an α-olefin with an ethylenically unsaturated carboxylic ester and (2) 0À1 to 30 weight per cent of an isocyanate, and applying heat and pressure to bond the sheets. The adhesive may be applied as an extruded film, either while still molten or after cooling, or it may be applied as a melt, e.g. by roll coating, or as a powder. The polymer may be derived from ethylene, propylene, butene or hexene, and optionally an acrylic or methacrylic ester or vinyl acetate. The isocyanate may be o-chlorophenyl, α-naphthyl or phenyl isocyanate; methylene bis(4- phenylisocyanate), tolylene diisocyanate, hexamethylene diisocyanate or methyl 2,6-diisocyanatocaproate; or a tolylene diisocyanate/trimethylol propane reaction product. The adhesives may also contain fillers, e.g. talc, clay, carbon black, titanium dioxide, zinc dust, calcium carbonate and calcium sulphate; and tackifiers, e.g. alkylphenols, maleic modified rosin and rosin modified phenolic resins. Examples describe the preparation of plywood having a core and outer facing sheets of lauan wood using adhesives comprising polyethylene, polypropylene, or ethylene/propylene, ethylene/ethyl acrylate, ethylene/methyl acrylate, ethylene/acrylic acid/t-butylacrylate, ethylene/ glycidyl methacrylate/vinyl acetate, ethylene/ vinyl acetate or ethylene/vinyl acetate/methacrylic acid copolymers; isocyanates; and optionally calcium carbonate, magnesium silicate, aluminium silicate, silica or barium sulphate. The adhesive films may be bonded to the core by nip rolls and the facing sheets bonded thereto by hot pressing, or the core may be enclosed in a cylindrical film which may be heat shrunk to the core.
GB5586671A 1970-12-02 1971-12-01 Adhesive compositions Expired GB1370929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45106614A JPS5033700B1 (en) 1970-12-02 1970-12-02

Publications (1)

Publication Number Publication Date
GB1370929A true GB1370929A (en) 1974-10-16

Family

ID=14437984

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5586671A Expired GB1370929A (en) 1970-12-02 1971-12-01 Adhesive compositions

Country Status (2)

Country Link
JP (1) JPS5033700B1 (en)
GB (1) GB1370929A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120164A (en) * 1981-12-30 1983-11-30 Meinan Machinery Works Manufacture of a laminate eg plywood
WO1985000318A1 (en) * 1983-06-30 1985-01-31 Valtion Teknillinen Tutkimuskeskus Method for fabrication and coating of boardlike articles
CN109049169A (en) * 2018-07-16 2018-12-21 漳州鑫华成机械制造有限公司 A kind of efficient glued board single layer veneering production line

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54127442A (en) * 1978-03-27 1979-10-03 Dainippon Ink & Chem Inc Adhesive composition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120164A (en) * 1981-12-30 1983-11-30 Meinan Machinery Works Manufacture of a laminate eg plywood
WO1985000318A1 (en) * 1983-06-30 1985-01-31 Valtion Teknillinen Tutkimuskeskus Method for fabrication and coating of boardlike articles
CN109049169A (en) * 2018-07-16 2018-12-21 漳州鑫华成机械制造有限公司 A kind of efficient glued board single layer veneering production line
CN109049169B (en) * 2018-07-16 2020-09-25 漳州鑫华成机械制造有限公司 Efficient plywood individual layer wainscot production line

Also Published As

Publication number Publication date
JPS5033700B1 (en) 1975-11-01

Similar Documents

Publication Publication Date Title
CN101429413B (en) Double-layer composite hot melt adhesive film for bonding metal and plastic
GB1440030A (en) Promoting mixing or adhesion of incompatible thermoplastic polymers
US20030134108A1 (en) Method of production of veneer assembly
EP0324989A3 (en) Laminating adhesives for film/paper microwavable products
JPS6029741B2 (en) Polyethylene sheet with improved adhesion, process for its production and hot and cold lamination, printing or glazing process
GB1370929A (en) Adhesive compositions
GB1388045A (en) Bonded structures
US4104458A (en) Multifunctional acrylate N-vinylamide anaerobic adhesive composition
JPH0354149B2 (en)
US20030221776A1 (en) Method of production of veneer assembly
JPH0340750B2 (en)
JPH0359086B2 (en)
JP3880183B2 (en) Decorative sheet
JP2950779B2 (en) Concrete formwork panel
JPH047380A (en) Laminate structure using primer
JP3113092B2 (en) Composite sheet for hot melt bonding
JP2000202964A (en) Decorative material
SE411359B (en) HELP ADHESIVE OR PAPHORA LAYERS ON MATERIAL USING AN TERPOLYMERISATE OF ETHENEN, AN UNSATATED CARBOXYRIAMID AND AN UNSATATED CARBOXYIC ACID REST
JPS5947993B2 (en) surface protection film
JP2002356660A (en) Double-coated adhesive tape and bonded product
SU682550A1 (en) Cement
JPH06182922A (en) Laminate
JP2003211897A (en) Transfer sheet and decorative material manufactured by using the transfer sheet
JPH05286037A (en) Plywood and production thereof
JPS5911251A (en) Laminate

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee