CA1325090C - Pellicule multicouche comprenant une couche de polyethylene a tres faible densite - Google Patents

Pellicule multicouche comprenant une couche de polyethylene a tres faible densite

Info

Publication number
CA1325090C
CA1325090C CA000616430A CA616430A CA1325090C CA 1325090 C CA1325090 C CA 1325090C CA 000616430 A CA000616430 A CA 000616430A CA 616430 A CA616430 A CA 616430A CA 1325090 C CA1325090 C CA 1325090C
Authority
CA
Canada
Prior art keywords
layer
film
low density
barrier
density polyethylene
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 - Fee Related
Application number
CA000616430A
Other languages
English (en)
Inventor
Daniel J. Ferguson
Henry George Schirmer
Walter Berndt Mueller
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.)
Cryovac LLC
Original Assignee
WR Grace and Co Conn
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
Priority claimed from US06/728,428 external-priority patent/US4640856A/en
Application filed by WR Grace and Co Conn filed Critical WR Grace and Co Conn
Priority to CA000616430A priority Critical patent/CA1325090C/fr
Application granted granted Critical
Publication of CA1325090C publication Critical patent/CA1325090C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
CA000616430A 1985-04-29 1992-06-26 Pellicule multicouche comprenant une couche de polyethylene a tres faible densite Expired - Fee Related CA1325090C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000616430A CA1325090C (fr) 1985-04-29 1992-06-26 Pellicule multicouche comprenant une couche de polyethylene a tres faible densite

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/728,428 US4640856A (en) 1985-04-29 1985-04-29 Multi-layer packaging film and receptacles made therefrom
US728,428 1985-04-29
CA502615 1986-02-25
CA000616430A CA1325090C (fr) 1985-04-29 1992-06-26 Pellicule multicouche comprenant une couche de polyethylene a tres faible densite

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000616430A Division CA1325090C (fr) 1985-04-29 1992-06-26 Pellicule multicouche comprenant une couche de polyethylene a tres faible densite

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA000616430A Division CA1325090C (fr) 1985-04-29 1992-06-26 Pellicule multicouche comprenant une couche de polyethylene a tres faible densite

Publications (1)

Publication Number Publication Date
CA1325090C true CA1325090C (fr) 1993-12-14

Family

ID=25670918

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000616430A Expired - Fee Related CA1325090C (fr) 1985-04-29 1992-06-26 Pellicule multicouche comprenant une couche de polyethylene a tres faible densite

Country Status (1)

Country Link
CA (1) CA1325090C (fr)

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Legal Events

Date Code Title Description
MKLA Lapsed