GB613018A - Improved polythene compositions - Google Patents

Improved polythene compositions

Info

Publication number
GB613018A
GB613018A GB1123145A GB1123145A GB613018A GB 613018 A GB613018 A GB 613018A GB 1123145 A GB1123145 A GB 1123145A GB 1123145 A GB1123145 A GB 1123145A GB 613018 A GB613018 A GB 613018A
Authority
GB
United Kingdom
Prior art keywords
polyethylene
film
added
forming
solution
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
GB1123145A
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 GB1123145A priority Critical patent/GB613018A/en
Publication of GB613018A publication Critical patent/GB613018A/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
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/06—Polyethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A composition for the production of solid films on surfaces comprises a paste-like dispersion of polyethylene in a solution of one or more normally solid film-forming materials dissolved in a volatile liquid of one or more components, of which at least the higher boiling component or components are capable of dissolving the polyethylene only at an elevated temperature at atmospheric pressure, the film-forming materials being in an amount of from 2 to 50 per cent by weight of the polyethylene and being capable of forming solid solutions with polyethylene. The polyethylene may be dispersed mechanically in the form of a fine powder or a solution of it in a fraction of the volatile liquid may be added, hot or cold, to a solution of the film-forming material in the remainder of the solvent. Films are obtained by evaporating a part of the solvent at a temperature greater than 60 DEG C. Suitable volatile liquids are benzene, toluene, xylene, tetrahydronaphthalene, petroleum ether, chlorobenzene and trichloroethylene. Chloroform or carbon tetrachloride may be added as a diluent. Suitable film-forming materials include poly-styrene, hydrogenated polystyrene, halogenated polythene, polyisobutylene of molecular weight greater than 60,000, rubber, cyclized rubber and synthetic rubbers such as those known as "Neoprene," "G.R.S.," and butyl rubber. Modifying ingredients, which together with the film-forming material amount to 5 to 30 per cent by weight of the polyethylene, may be added and may be chosen from rosin, gum elemi, ester gum, hydrogenated castor oil, paraffin wax, microcrystalline wax, ozokerite, carnauba, ceresin or montana wax, beeswax, or polyisobutylene of molecular weight less than 60,000. Dispersing agents such as "Lubrol" (Registered Trade Mark) or an aluminium soap may be added together with dyes and pigments. The compositions may be used to coat paper, cardboard and woven fabrics and the inside of chemical containers; in bonding such materials to give moisture-proof products; and for making chemically resistant pipes and tubes. Specifications 514,687, 569,043 and 579,769 are referred to.
GB1123145A 1945-05-03 1945-05-03 Improved polythene compositions Expired GB613018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1123145A GB613018A (en) 1945-05-03 1945-05-03 Improved polythene compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1123145A GB613018A (en) 1945-05-03 1945-05-03 Improved polythene compositions

Publications (1)

Publication Number Publication Date
GB613018A true GB613018A (en) 1948-11-22

Family

ID=9982404

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1123145A Expired GB613018A (en) 1945-05-03 1945-05-03 Improved polythene compositions

Country Status (1)

Country Link
GB (1) GB613018A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612480A (en) * 1950-09-06 1952-09-30 Sun Chemical Corp Printing ink
US2628208A (en) * 1951-06-18 1953-02-10 Serge A Loukomsky Coating compositions
US2628205A (en) * 1950-10-21 1953-02-10 Res Prod Corp Viscous hydrophilic composition and method of making the same
US2656297A (en) * 1949-04-02 1953-10-20 B B Chem Co Method of bonding a body of polyethylene to a surface and adhesives used therefor
US2784891A (en) * 1956-03-19 1957-03-12 Harvey T Thielke Coating composition
US2825709A (en) * 1950-04-14 1958-03-04 Cosmocord Plastics Ltd Method of making coating composition containing polyethylene and polyiso-butylene
US2829118A (en) * 1952-09-30 1958-04-01 Degussa Process for forming shaped bodies from polyethylene
US2834746A (en) * 1953-01-08 1958-05-13 Monsanto Chemicals Mineral oil modified polystyrene-polyethylene blend and process of making same
US2945827A (en) * 1956-01-05 1960-07-19 Western Electric Co Polyethylene coated with wax and polystyrene or polytetrafluoroethylene and preparation of cellular article therefrom
DE1217589B (en) * 1960-09-13 1966-05-26 Furukawa Chemical Ind Company Process for pulverizing solid polymers

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656297A (en) * 1949-04-02 1953-10-20 B B Chem Co Method of bonding a body of polyethylene to a surface and adhesives used therefor
US2825709A (en) * 1950-04-14 1958-03-04 Cosmocord Plastics Ltd Method of making coating composition containing polyethylene and polyiso-butylene
US2612480A (en) * 1950-09-06 1952-09-30 Sun Chemical Corp Printing ink
US2628205A (en) * 1950-10-21 1953-02-10 Res Prod Corp Viscous hydrophilic composition and method of making the same
US2628208A (en) * 1951-06-18 1953-02-10 Serge A Loukomsky Coating compositions
US2829118A (en) * 1952-09-30 1958-04-01 Degussa Process for forming shaped bodies from polyethylene
US2834746A (en) * 1953-01-08 1958-05-13 Monsanto Chemicals Mineral oil modified polystyrene-polyethylene blend and process of making same
US2945827A (en) * 1956-01-05 1960-07-19 Western Electric Co Polyethylene coated with wax and polystyrene or polytetrafluoroethylene and preparation of cellular article therefrom
US2784891A (en) * 1956-03-19 1957-03-12 Harvey T Thielke Coating composition
DE1217589B (en) * 1960-09-13 1966-05-26 Furukawa Chemical Ind Company Process for pulverizing solid polymers

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