GB1125499A - Lined closures for containers - Google Patents

Lined closures for containers

Info

Publication number
GB1125499A
GB1125499A GB2867767A GB2867767A GB1125499A GB 1125499 A GB1125499 A GB 1125499A GB 2867767 A GB2867767 A GB 2867767A GB 2867767 A GB2867767 A GB 2867767A GB 1125499 A GB1125499 A GB 1125499A
Authority
GB
United Kingdom
Prior art keywords
liner
shell
block copolymer
container
june
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
GB2867767A
Inventor
Donald Wendell Johnson
Murray Arnold Luftglass
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB1125499A publication Critical patent/GB1125499A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/10—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts
    • B65D41/12—Caps or cap-like covers adapted to be secured in position by permanent deformation of the wall-engaging parts made of relatively stiff metallic materials, e.g. crown caps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

1,125,499. Container.closures. SHELL INTERNATIONAL RESEARCH MAATSCHAPPIJ, N.V. 21 June, 1967 [23 June, 1966], No. 28677/67. Heading B8T. [Also in Division C3] A container closure comprises a shell 10 and a liner 20 which may be adhesively fixed inside the shell 10. The material of. the liner 20 is a block copolymer with a mineral oil extender, and is designed to form an air and liquid. tight seal which will not affect the taste and odour of the contents of the container. -The block copolymer has the configuration A-B-A, where each A represents a polymer block of a monovinyl arene having a molecular weight between 18,000 and 35,000, and B is a polymer block of a conjugated diene having a molecular weight between 35,000 and 70,000 and hydrogenated derivatives thereof. The liner 20 contains 20 to 100 parts by weight of the extender, which may be a medicinal white oil or a naphthenic petroleum oil, per 100 parts of block copolymer. In a particular embodiment, the polmyer A may be polystyrene, and B may be polybutadiene or polyisoprene.
GB2867767A 1966-06-23 1967-06-21 Lined closures for containers Expired GB1125499A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55995066A 1966-06-23 1966-06-23

Publications (1)

Publication Number Publication Date
GB1125499A true GB1125499A (en) 1968-08-28

Family

ID=24235734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2867767A Expired GB1125499A (en) 1966-06-23 1967-06-21 Lined closures for containers

Country Status (4)

Country Link
BE (1) BE700260A (en)
DE (1) DE1692059C3 (en)
GB (1) GB1125499A (en)
NL (1) NL6708608A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620690A1 (en) * 1986-06-20 1987-12-23 Ds Chemie Gmbh MOLDED PART
EP1382639A1 (en) * 2002-07-19 2004-01-21 Shell Internationale Researchmaatschappij B.V. Use of white oil as plasticizer in a polystyrene composition and process to prepare said oil
ES2257128A1 (en) * 2003-10-07 2006-07-16 Victor Javier Boldova Hernandez (Titular Al 50%) Plastic cork material, especially for wine bottle corks, comprises SEBS copolymer, white oil and polypropylene

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3239478A (en) * 1963-06-26 1966-03-08 Shell Oil Co Block copolymer adhesive compositions and articles prepared therefrom

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620690A1 (en) * 1986-06-20 1987-12-23 Ds Chemie Gmbh MOLDED PART
EP1382639A1 (en) * 2002-07-19 2004-01-21 Shell Internationale Researchmaatschappij B.V. Use of white oil as plasticizer in a polystyrene composition and process to prepare said oil
ES2257128A1 (en) * 2003-10-07 2006-07-16 Victor Javier Boldova Hernandez (Titular Al 50%) Plastic cork material, especially for wine bottle corks, comprises SEBS copolymer, white oil and polypropylene

Also Published As

Publication number Publication date
DE1692059C3 (en) 1981-07-23
DE1692059B2 (en) 1980-07-31
BE700260A (en) 1967-12-21
NL6708608A (en) 1967-12-27
DE1692059A1 (en) 1971-05-27

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