04125662 is referenced by 29 patents and cites 6 patents.

A packaging film composition having an improved heat seal range. The film comprises a core, which is preferably propylene homopolymer or copolymer but which may be a blend of polypropylene with any other compatible polymer, such core being coated on one or both sides with butene-1 homopolymer or with a copolymer of butene-1 with ethylene.

Title
Packaging film with improved heat sealability
Application Number
5/839054
Publication Number
4125662
Application Date
October 3, 1977
Publication Date
November 14, 1978
Inventor
Thomas W Higgins
Penfield
NY, US
Peter Breidt Jr
Webster
NY, US
Milton L Weiner
Rochester
NY, US
Agent
Ronald J Cier
Charles A Huggett
Assignee
Mobil Oil Corporation
NY, US
IPC
B32B 27/32
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