US Patent 7517569 Shrink packaging barrier film
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Patent abstract
A film comprises a barrier layer including PVdC or EVOH, a skin layer, and an intermediate layer comprising at least about 50% of propylene/ethylene copolymer. The film has at least about 10% free shrink in at least one direction at 85° C. The film is useful in making barrier shrink bags.
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US Patent 07517569 Shrink packaging barrier film US Patent 7517569 Shrink packaging barrier film
Infobox
Patent Number
0751756900
Patent Number
751756900
Edits on 21 May, 2023
Golden AI
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Official Website
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Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
075175690
Date of Patent
April 14, 2009
0Patent Application Number
111456070
Date Filed
June 6, 2005
0Official Website
Patent Primary Examiner
Edits on 28 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
075175690
Date of Patent
April 14, 2009
0Patent Application Number
111456070
Date Filed
June 6, 2005
0Official Website
Patent Primary Examiner
Edits on 15 Jun, 2022
Golden AI
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Infobox (+1 properties)
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Golden AI
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US Patent 07517569 Shrink packaging barrier film
Infobox
Is a
Patent jurisdiction
Patent number
07517569
Date of patent
April 14, 2009
Patent application number
11145607
Date Filed
June 6, 2005
Patent primary examiner
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