GB890550A - Improvements in or relating to the vacuum-packing of edible and like products in containers - Google Patents

Improvements in or relating to the vacuum-packing of edible and like products in containers

Info

Publication number
GB890550A
GB890550A GB20380/60A GB2038060A GB890550A GB 890550 A GB890550 A GB 890550A GB 20380/60 A GB20380/60 A GB 20380/60A GB 2038060 A GB2038060 A GB 2038060A GB 890550 A GB890550 A GB 890550A
Authority
GB
United Kingdom
Prior art keywords
palladium
dispersion
dispersed
component
catalytically
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
GB20380/60A
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.)
Metal Box Co of South Africa Ltd
Original Assignee
Metal Box Co of South Africa 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 Metal Box Co of South Africa Ltd filed Critical Metal Box Co of South Africa Ltd
Publication of GB890550A publication Critical patent/GB890550A/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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
    • B65D81/2038—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum
    • 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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/14—Linings or internal coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Catalysts (AREA)

Abstract

<PICT:0890550/III/1> A catalytically-active composition for internal application to p airtight containers, whereby residual oxygen therein may be removed by introducing hydrogen into the container as it is sealed, comprises palladium in finely-divided form dispersed in an adhesive medium. Examples given are palladium-on-alumina powder dispersed in either a can internal-lacquer or a polyvinyl chloride plastisol. The coatings may be applied by brushing. Annular grooves 3 in the lid or bottom component 1 of a can are coated with a catalyst dispersion 2 in the form of one or more annular concentric layers by rotating the component past a nozzle from which the dispersion issues; after deposition the component is heated in an oven to gel the dispersion.ALSO:A catalytically-active composition (see Group III) for internal application to airtight containers (see Groups VI and XVII) comprises a palladium-on-alumina catalyst dispersed in a polyvinyl chloride plastisol.
GB20380/60A 1959-06-15 1960-06-09 Improvements in or relating to the vacuum-packing of edible and like products in containers Expired GB890550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA890550X 1959-06-15

Publications (1)

Publication Number Publication Date
GB890550A true GB890550A (en) 1962-03-07

Family

ID=25579772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20380/60A Expired GB890550A (en) 1959-06-15 1960-06-09 Improvements in or relating to the vacuum-packing of edible and like products in containers

Country Status (1)

Country Link
GB (1) GB890550A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2401835A1 (en) * 1977-09-06 1979-03-30 Astra Laekemedel Ab PROCESS FOR PRESERVING OXIDATION OF OXIDABLES
US6562258B1 (en) 1997-07-30 2003-05-13 Johnson Matthey Public Limited Company Catalytic process for removing oxygen from sealed packages
WO2007059903A1 (en) * 2005-11-22 2007-05-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Composite system, associated use and method for the oxygen-free packaging of items susceptible to oxidation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2401835A1 (en) * 1977-09-06 1979-03-30 Astra Laekemedel Ab PROCESS FOR PRESERVING OXIDATION OF OXIDABLES
US6562258B1 (en) 1997-07-30 2003-05-13 Johnson Matthey Public Limited Company Catalytic process for removing oxygen from sealed packages
WO2007059903A1 (en) * 2005-11-22 2007-05-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Composite system, associated use and method for the oxygen-free packaging of items susceptible to oxidation

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