PT67573A - Process for the manufacturing of a polyolefin film coated with an acrylic interpolymer/polyvinylidene chloride - Google Patents

Process for the manufacturing of a polyolefin film coated with an acrylic interpolymer/polyvinylidene chloride

Info

Publication number
PT67573A
PT67573A PT6757378A PT6757378A PT67573A PT 67573 A PT67573 A PT 67573A PT 6757378 A PT6757378 A PT 6757378A PT 6757378 A PT6757378 A PT 6757378A PT 67573 A PT67573 A PT 67573A
Authority
PT
Portugal
Prior art keywords
acrylate
meth
interpolymer
pref
heat
Prior art date
Application number
PT6757378A
Other languages
Portuguese (pt)
Other versions
PT67573B (en
Original Assignee
Mobil Oil 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
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Priority to PT6757378A priority Critical patent/PT67573B/en
Publication of PT67573A publication Critical patent/PT67573A/en
Publication of PT67573B publication Critical patent/PT67573B/en

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Abstract

A single-ply polyolefin film for use in packaging has one side coated with a heat-sealable compsn. contg. an acrylic interpolymer as film-former, an the other side coated with a heat-sealable compsn. with a vinylidene chloride interpolymer as film former. The acrylic copolymer pref. consists of (meth)acrylic acid and Me(meth) acrylate or Et acrylate. The vinylidene chloride interpolymer pref. contains (meth)acrylic acid, Me acrylate and/or Et acrylate as comonomer. The polyolefin is pref. biaxially oriented polypropylene. The single-ply films give packages with improved bond strength at the heat-seal joints, compared to multiply films. They also have good gas impermeability.
PT6757378A 1978-01-24 1978-01-24 Process for the manufacturing of a polyolefin film coated with an acrylic interpolymer/polyvinylidene chloride PT67573B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT6757378A PT67573B (en) 1978-01-24 1978-01-24 Process for the manufacturing of a polyolefin film coated with an acrylic interpolymer/polyvinylidene chloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT6757378A PT67573B (en) 1978-01-24 1978-01-24 Process for the manufacturing of a polyolefin film coated with an acrylic interpolymer/polyvinylidene chloride

Publications (2)

Publication Number Publication Date
PT67573A true PT67573A (en) 1978-02-01
PT67573B PT67573B (en) 1979-06-20

Family

ID=20082199

Family Applications (1)

Application Number Title Priority Date Filing Date
PT6757378A PT67573B (en) 1978-01-24 1978-01-24 Process for the manufacturing of a polyolefin film coated with an acrylic interpolymer/polyvinylidene chloride

Country Status (1)

Country Link
PT (1) PT67573B (en)

Also Published As

Publication number Publication date
PT67573B (en) 1979-06-20

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