GB1136621A - Improvements in and relating to plastics packages - Google Patents

Improvements in and relating to plastics packages

Info

Publication number
GB1136621A
GB1136621A GB37979/65A GB3797965A GB1136621A GB 1136621 A GB1136621 A GB 1136621A GB 37979/65 A GB37979/65 A GB 37979/65A GB 3797965 A GB3797965 A GB 3797965A GB 1136621 A GB1136621 A GB 1136621A
Authority
GB
United Kingdom
Prior art keywords
coating
sacks
plastics
layer
polymer
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
GB37979/65A
Inventor
Brian John Bunce
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB37979/65A priority Critical patent/GB1136621A/en
Priority to DE1966I0031721 priority patent/DE1621961B1/en
Publication of GB1136621A publication Critical patent/GB1136621A/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
    • 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
    • C09D123/02—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 not modified by chemical after-treatment
    • C09D123/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C09D123/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • 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
    • C08J7/04—Coating
    • C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
    • 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
    • C09D123/02—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 not modified by chemical after-treatment
    • C09D123/10—Homopolymers or copolymers of propene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Laminated Bodies (AREA)

Abstract

1,136,621. Reducing slip between packages. IMPERIAL CHEMICAL INDUSTRIES Ltd. 15 Aug., 1966 [6 Sept., 1965], No. 37979/65. Heading B8C. [Also in Division B2] A method of reducing the surface slip of a plastics packaging wrapper (which may be filled), e.g. a sack, comprises depositing on atleast part of its outer surface a coating comprising an atactic polymer of propylene, butene-1 or 4- methyl-pentene-1. The polymer may be applied as a melt, as a dispersion or in solution, specified methods of coating being spraying, painting or roller coating. Specified plastics materials are polyethylene, polypropylene and polyvinyl chloride. In a preferred embodiment, a layer of filled plastics sacks is formed, a coating of the atactic polymer is applied to at least part of the exposed surfaces of the sacks of each layer before a further layer of sacks is deposited thereon.
GB37979/65A 1965-09-06 1965-09-06 Improvements in and relating to plastics packages Expired GB1136621A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB37979/65A GB1136621A (en) 1965-09-06 1965-09-06 Improvements in and relating to plastics packages
DE1966I0031721 DE1621961B1 (en) 1965-09-06 1966-09-06 Process for increasing the static friction of plastic films

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37979/65A GB1136621A (en) 1965-09-06 1965-09-06 Improvements in and relating to plastics packages

Publications (1)

Publication Number Publication Date
GB1136621A true GB1136621A (en) 1968-12-11

Family

ID=10400357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37979/65A Expired GB1136621A (en) 1965-09-06 1965-09-06 Improvements in and relating to plastics packages

Country Status (2)

Country Link
DE (1) DE1621961B1 (en)
GB (1) GB1136621A (en)

Also Published As

Publication number Publication date
DE1621961B1 (en) 1971-10-07

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