GB654688A - New resinous coating compositions and flexible sheets coated therewith - Google Patents

New resinous coating compositions and flexible sheets coated therewith

Info

Publication number
GB654688A
GB654688A GB7560/48A GB756048A GB654688A GB 654688 A GB654688 A GB 654688A GB 7560/48 A GB7560/48 A GB 7560/48A GB 756048 A GB756048 A GB 756048A GB 654688 A GB654688 A GB 654688A
Authority
GB
United Kingdom
Prior art keywords
butadiene
per cent
compositions
composition
halogen
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
GB7560/48A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB654688A publication Critical patent/GB654688A/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
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/18—Homopolymers or copolymers of nitriles
    • C08L33/20—Homopolymers or copolymers of acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L11/00—Compositions of homopolymers or copolymers of chloroprene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/02—Copolymers with acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/26—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers modified by chemical after-treatment
    • C09D123/28—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
    • C09D123/286—Chlorinated polyethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
    • C08L23/286—Chlorinated polyethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

A composition for coating flexible base materials and other surfaces comprises 10-75 per cent of a butadiene-acrylonitrile copolymer, 10-75 per cent of a halogen-2-butadiene-1,3 polymer and 10-50 per cent of a halogenated polythene, the proportions being based on the total weight of these film-forming ingredients. The specified halogen-butadiene is chloroprene and the polythene may be chlorinated or brominated. Other ingredients may be added and include alkali metal salts of higher fatty acids (release agents), zinc oxide, magnesium oxide, calcium carbonate, ground leather, petroleum oil, benzothiazole disulphide, sulphur and phenyl salicylate. The compositions are preferably mixed on a mill and calendered on to the base but dispersions or solutions in organic solvents may be prepared and knife-coated. After curing, during which the halogen-butadiene polymer is believed to react with either or both of the other polymers, the composition has improved abrasion resistance and flexibility at low temperatures and lack of tackiness at high temperatures. The compositions, in addition to their application to fabrics (see Group VIII), are useful in the manufacture of tyres, hose, floor covering and various sheet and moulded articles. A primer coating composition for increasing adherence of the above compositions to fabrics, comprises a butadieneacrylonitrile copolymer, complex terpene resin, calcium carbonate, stearic acid, zinc oxide, non-heat-hardening phenolic resin, coumarone resin, benzothiazole disulphide and sulphur dissolved in methyl ethyl ketone. Specifications 576,119, 627,376 and 654,689 are referred to.ALSO:A composition for coating flexible base materials and other surfaces comprises 10-75 per cent of a butadiene-acrylonitrile copolymer, 10-75 per cent of a halogen-2-butadiene-1,3 polymer and 10-50 per cent of a halogenated polythene, the proportions being based on the total weight of these film-forming ingredients. The specified halogen-2-butadiene is chloroprene. Other ingredients may be added and include alkali metal salts of higher fatty acids (release agents), zinc oxide, magnesium oxide, calcium carbonate, ground leather, petroleum oil, benzothiazole disulphide, sulphur and phenyl salicylate. The compositions are preferably mixed on a mill and calendered on to the base but dispersions or solutions in organic solvents may be prepared and knife-coated. After curing, when the neoprene is believed to react with either or both of the other polymers, the composition has improved abrasion resistance and flexibility at low temperatures and lack of tackiness at high temperatures. The compositions, in addition to their application to fabrics (see Group VIII), are useful in the manufacture of tyres, hose, floor coverings and sheet and moulded articles. A primer coating composition for increasing adherence of the above compositions to fabrics comprises a butadiene-acrylonitrile copolymer, complex terpene resin, non-heat hardening phenolic resin, calcium carbonate, coumarone resin and vulcanizing agents dissolved in methyl ethyl ketone. Specifications 576,119, [Group IV], 627,376, [Group IV (a)], and 654,689, are referred to.
GB7560/48A 1947-03-14 1948-03-12 New resinous coating compositions and flexible sheets coated therewith Expired GB654688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US654688XA 1947-03-14 1947-03-14

Publications (1)

Publication Number Publication Date
GB654688A true GB654688A (en) 1951-06-27

Family

ID=22062924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7560/48A Expired GB654688A (en) 1947-03-14 1948-03-12 New resinous coating compositions and flexible sheets coated therewith

Country Status (1)

Country Link
GB (1) GB654688A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029736A (en) * 1957-12-26 1962-04-17 Phillips Petroleum Co Restricting material for solid rocket propellant
FR2404656A1 (en) * 1977-10-01 1979-04-27 Continental Gummi Werke Ag MIXTURE OF RUBBER IN CONNECTION WITH THE ELEMENTS OF RESISTANCE INCORPORATED IN CONVEYOR BELTS
GB2223499A (en) * 1988-10-07 1990-04-11 British Vita Coating composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029736A (en) * 1957-12-26 1962-04-17 Phillips Petroleum Co Restricting material for solid rocket propellant
FR2404656A1 (en) * 1977-10-01 1979-04-27 Continental Gummi Werke Ag MIXTURE OF RUBBER IN CONNECTION WITH THE ELEMENTS OF RESISTANCE INCORPORATED IN CONVEYOR BELTS
GB2223499A (en) * 1988-10-07 1990-04-11 British Vita Coating composition

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