CA1202157A - Pellicule a orientation spirale transverse, et sa production - Google Patents

Pellicule a orientation spirale transverse, et sa production

Info

Publication number
CA1202157A
CA1202157A CA000423550A CA423550A CA1202157A CA 1202157 A CA1202157 A CA 1202157A CA 000423550 A CA000423550 A CA 000423550A CA 423550 A CA423550 A CA 423550A CA 1202157 A CA1202157 A CA 1202157A
Authority
CA
Canada
Prior art keywords
film
spirally
oriented
oriented film
cross
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
CA000423550A
Other languages
English (en)
Inventor
Henry G. Schirmer
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
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 WR Grace and Co filed Critical WR Grace and Co
Application granted granted Critical
Publication of CA1202157A publication Critical patent/CA1202157A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CA000423550A 1982-06-23 1983-03-14 Pellicule a orientation spirale transverse, et sa production Expired CA1202157A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39120782A 1982-06-23 1982-06-23
US391,207 1982-06-23

Publications (1)

Publication Number Publication Date
CA1202157A true CA1202157A (fr) 1986-03-25

Family

ID=23545711

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000423550A Expired CA1202157A (fr) 1982-06-23 1983-03-14 Pellicule a orientation spirale transverse, et sa production

Country Status (3)

Country Link
JP (1) JPS58224722A (fr)
AU (1) AU1197683A (fr)
CA (1) CA1202157A (fr)

Also Published As

Publication number Publication date
AU1197683A (en) 1984-01-05
JPS58224722A (ja) 1983-12-27

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Legal Events

Date Code Title Description
MKEX Expiry