GB1305772A - - Google Patents

Info

Publication number
GB1305772A
GB1305772A GB1871870A GB1871870A GB1305772A GB 1305772 A GB1305772 A GB 1305772A GB 1871870 A GB1871870 A GB 1871870A GB 1871870 A GB1871870 A GB 1871870A GB 1305772 A GB1305772 A GB 1305772A
Authority
GB
United Kingdom
Prior art keywords
polyisocyanate
substrate
adhesive
photosensitizer
radiation
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
GB1871870A
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 filed Critical
Publication of GB1305772A publication Critical patent/GB1305772A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • 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
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/08—Organic compounds
    • D06M10/10—Macromolecular compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M17/00—Producing multi-layer textile fabrics
    • D06M17/04—Producing multi-layer textile fabrics by applying synthetic resins as adhesives
    • D06M17/10—Polyurethanes polyurea
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
    • B32B2310/0806—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation
    • B32B2310/0831—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

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)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)

Abstract

1305772 Laminates BOSTIK Ltd 20 April 1970 [21 April 1969] 18718/70 Addition to 1236043 Heading B5N [Also in Division B2] The surface of a first substrate is prepared for bonding to a second substrate by means of adhesive by subjecting the surface to ultraviolet radiation and applying polyisocyanate to the surface, the first substrate being of a composition comprising photosensitizer material and polymeric material having a critical surface tension at wetting of not more than 35 dynes per centimetre, polymer molecules of the polymeric material having at least one hydrogen atom of a carbon chain of a repeating unit of the polymer molecule. The photosensitizer may be a halogenated hydrocarbon, e.g. methylene chloride, trichloroethylene, chloroform, a ketone, e.g. benzophenone, acetophenone, benzoin, 2-acetonaphthene, or acenaphthene or fluorene. It is stated that the photosensitizers are grafted into the molecular chains of the polymer molecules of the substrate and provide groups which react with isocyanate. The photosensitizer may be distributed in the composition of a substrate, e.g. by milling. Residual photosensitizer may be wiped off the surface after radiation. The polymer of the first substrate may be polyethylene, polypropylene, copolymers of ethylene and propylene alone or with a minor amount of non- conjugated diene, e.g. 1.4 hexadiene, fluorinecontaining polymers, e.g. polyvinyl fluoride, polyvinylidene fluoride. Preferably the radiation step is carried out before the polyisocyanate is applied. Preferred polyisocyanates have NCO functionality of more than two, e.g. triphenyl methane triisocyanate, polyarylene polyisocyanate-NCO functionality 2.8, applied from solution in volatile organic solvents. The adhesive may be applied to the surface after the application of polyisocyanate or, alternatively, the polyisocyanate may be applied after the radiation step in admixture with the adhesive. Suitable adhesives are solutions of linear polyester glycol urethanes, polyether glycol urethanes, linear polyesters. The adhesive may be solvent- or heat-activatable. In an example a milled mixture comprising ethylene-propylene-diene terpolymer, zinc oxide, stearic acid, carbon black, aromatic processing oil, mercaptobenzothiazole, dipentamethylene thiuram tetrasulphide, tetramethylthiuram disulphide, sulphur, tellurium diethyl dithiocarbonate, benzophenone was cured under pressure and sections of the cured resin subjected to ultra violet irradition and thereafter wiped with a solution of polyarylene, polyisocyanate in methylethyl ketone. The surfaces were then coated with an adhesive composition comprising N-tetrahydrofuran, a copolyester obtained by condensation of terephthalic acid, hexahydrophthalic anhydride and sebacic acid with cyclohexane dimethanol and butane diol. After drying the adhesive was heat-activated and surfaces of pairs of the sections pressed together.
GB1871870A 1967-08-31 1970-04-20 Expired GB1305772A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66464867A 1967-08-31 1967-08-31
NL6816271A NL6816271A (en) 1967-08-31 1968-11-15

Publications (1)

Publication Number Publication Date
GB1305772A true GB1305772A (en) 1973-02-07

Family

ID=26644371

Family Applications (2)

Application Number Title Priority Date Filing Date
GB41397/68A Expired GB1236043A (en) 1967-08-31 1968-08-30 Improvements in or relating to bonding
GB1871870A Expired GB1305772A (en) 1967-08-31 1970-04-20

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB41397/68A Expired GB1236043A (en) 1967-08-31 1968-08-30 Improvements in or relating to bonding

Country Status (4)

Country Link
DE (1) DE1801628B2 (en)
FR (1) FR1597514A (en)
GB (2) GB1236043A (en)
NL (1) NL6816271A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4436774A (en) 1978-05-12 1984-03-13 Dunlop Limited Rubber/polymeric material composites
GB2171030A (en) * 1985-01-10 1986-08-20 Kansai Paint Co Ltd Coating method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4436774A (en) 1978-05-12 1984-03-13 Dunlop Limited Rubber/polymeric material composites
GB2171030A (en) * 1985-01-10 1986-08-20 Kansai Paint Co Ltd Coating method

Also Published As

Publication number Publication date
NL6816271A (en) 1970-05-20
DE1801628B2 (en) 1974-11-21
DE1801628A1 (en) 1970-06-11
GB1236043A (en) 1971-06-16
FR1597514A (en) 1970-06-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee