Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers
Patent
1998-02-19
2000-06-13
Nakarani, D. S.
Stock material or miscellaneous articles
Composite
Of addition polymer from unsaturated monomers
428451, B32B 2732
Patent
active
060747625
ABSTRACT:
A block-resistant film is described which comprises a core layer of a thermoplastic polymer having a first side and a second side; a functional layer which is printable or sealable or treatable for printing or sealing is on the first side of the core layer, and a block-resistant layer is on the second side of the core layer. The block-resistant layer comprises a thermoplastic polymer and an amount of a polydialkylsiloxane, based upon the entire weight of the block-resistant layer, sufficient to inhibit blocking of the block-resistant layer to the functional layer when they are in contact and which polydialkylsiloxane deposits silicon onto the functional layer but the amount of silicon deposited is not substantially detrimental to the printing function or the sealing function.
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Cretekos George Forman
Dang Lucy
Wagner, Jr. John Ralph
Cuomo Lori F.
Mobil Oil Corporation
Nakarani D. S.
Santini Dennis P.
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