CA945514A - Easy opening container member having a peelable seal between propylene polymer and a carboxylated polypropylene coated surface - Google Patents

Easy opening container member having a peelable seal between propylene polymer and a carboxylated polypropylene coated surface

Info

Publication number
CA945514A
CA945514A CA168,130A CA168130A CA945514A CA 945514 A CA945514 A CA 945514A CA 168130 A CA168130 A CA 168130A CA 945514 A CA945514 A CA 945514A
Authority
CA
Canada
Prior art keywords
coated surface
propylene polymer
container member
easy opening
peelable seal
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
CA168,130A
Other versions
CA168130S (en
Inventor
Henry J. Keinanen
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.)
Continental Can Co Inc
Original Assignee
Continental Can Co Inc
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 CA095,959A external-priority patent/CA945465A/en
Application filed by Continental Can Co Inc filed Critical Continental Can Co Inc
Priority to CA168,130A priority Critical patent/CA945514A/en
Application granted granted Critical
Publication of CA945514A publication Critical patent/CA945514A/en
Expired legal-status Critical Current

Links

CA168,130A 1970-06-08 1973-04-04 Easy opening container member having a peelable seal between propylene polymer and a carboxylated polypropylene coated surface Expired CA945514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA168,130A CA945514A (en) 1970-06-08 1973-04-04 Easy opening container member having a peelable seal between propylene polymer and a carboxylated polypropylene coated surface

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4450570A 1970-06-08 1970-06-08
CA095,959A CA945465A (en) 1970-06-08 1970-10-16 Method of forming a peelable seal between propylene polymer and a carboxylated polypropylene coated surface
CA168,130A CA945514A (en) 1970-06-08 1973-04-04 Easy opening container member having a peelable seal between propylene polymer and a carboxylated polypropylene coated surface

Publications (1)

Publication Number Publication Date
CA945514A true CA945514A (en) 1974-04-16

Family

ID=27160835

Family Applications (1)

Application Number Title Priority Date Filing Date
CA168,130A Expired CA945514A (en) 1970-06-08 1973-04-04 Easy opening container member having a peelable seal between propylene polymer and a carboxylated polypropylene coated surface

Country Status (1)

Country Link
CA (1) CA945514A (en)

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