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US 2014/0234630 A1Published application
Fluoropolymers containing a copolymerized fluoromonomer and a functional hydrocarbon comonomer and articles made from such fluoropolymers
AssigneeHoneywell International Inc.
InventorsAlagappan Thenappan, Bruno Ameduri, Gerald Lopez, Eric Rainal, Noureddine Ajellal, Gary Martin
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Abstract
Disclosed is a copolymer film that includes a first comonomer including a chlorofluoro olefin and a second comonomer that is selected from the group consisting of itaconic acid, 2,3-dihydropyran, D-glucal, glycerine carbonate vinyl ether, 2-hydroxypropyl acrylate, maleic anhydride, vinylidene chloride, and mixtures thereof.
Claims20
A copolymer film comprising a first comonomer that comprises a chlorofluoro olefin;
- and
- a second comonomer that is selected from the group consisting of:
- itaconic acid, 2,3-dihydropyran, D-glucal, glycerine carbonate vinyl ether, 2-hydroxypropylacrylate, maleic anhydride, vinylidene chloride, and mixtures thereof,
- wherein the first and second comonomers are randomly copolymerized.
1 more element
A coated substrate packaging film comprising:
- a substrate comprising polyvinyl chloride (PVC) or polyethylene terephthalate (PET) or polyethylene naphthalate (PEN) or polyimide;
- and
- a copolymer coated on at least one surface of the substrate, the copolymer comprising at least first and second comonomers, wherein the first comonomer is a chlorofluoro olefin and wherein the second comonomer is selected from the group consisting of:
- itaconic acid, 2,3-dihydropyran, D-glucal, glycerine carbonate vinyl ether, 2-hydroxypropylacrylate, maleic anhydride, vinylidene chloride, and mixtures thereof.
1 more element
A method of forming a coated substrate packaging film comprising the step of:
- contacting at least one surface of a substrate comprising polyvinyl chloride (PVC) or polyethylene terephthalate (PET) with a copolymer, the copolymer comprising at least first and second comonomers, wherein the first comonomer is a chlorofluoro olefin and wherein the second comonomer is selected from the group consisting of:
- itaconic acid, 2,3-dihydropyran, D-glucal, glycerol carbonate vinyl ether, 2-hydroxypropylacrylate, maleic anhydride, vinylidene chloride, and mixtures thereof.
Dependencies are inferred from the claim text.