CA1306587C - Methode de thermoscellage - Google Patents

Methode de thermoscellage

Info

Publication number
CA1306587C
CA1306587C CA000519595A CA519595A CA1306587C CA 1306587 C CA1306587 C CA 1306587C CA 000519595 A CA000519595 A CA 000519595A CA 519595 A CA519595 A CA 519595A CA 1306587 C CA1306587 C CA 1306587C
Authority
CA
Canada
Prior art keywords
foam
weight
latex
paper
inhibitor
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 - Lifetime
Application number
CA000519595A
Other languages
English (en)
Inventor
Lewis R. Raszewski
Original Assignee
Crowell Corp
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 US06/783,430 external-priority patent/US4693056A/en
Application filed by Crowell Corp filed Critical Crowell Corp
Application granted granted Critical
Publication of CA1306587C publication Critical patent/CA1306587C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
CA000519595A 1985-10-04 1986-10-02 Methode de thermoscellage Expired - Lifetime CA1306587C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/783,430 US4693056A (en) 1985-10-04 1985-10-04 Heat sealing and packaging
US87381986A 1986-06-13 1986-06-13
US873,819 1986-06-13
US783430 2001-02-14

Publications (1)

Publication Number Publication Date
CA1306587C true CA1306587C (fr) 1992-08-25

Family

ID=27120138

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000519595A Expired - Lifetime CA1306587C (fr) 1985-10-04 1986-10-02 Methode de thermoscellage

Country Status (1)

Country Link
CA (1) CA1306587C (fr)

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Legal Events

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