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US 2010/0267302 A1Published application
Silicone gel adhesive construction
Assignee3M Innovative Properties Company
InventorsSteven S. KANTNER, Terry W. Lewis, Mary L. Brown
Life of this patent
Estimating the term…
Abstract
A silicone gel adhesive construction comprises (a) a porous backing, (b) an acrylic copolymer pressure sensitive adhesive layer on at least a portion of one side of the porous backing, and (c) a cured silicone gel adhesive on the pressure sensitive adhesive layer.
Claims21
A silicone gel adhesive construction comprising:
- (a) a porous backing,
- (b) an acrylic copolymer pressure sensitive adhesive layer on at least a portion of one side of the porous backing, and
- (c) a cured silicone gel adhesive on the pressure sensitive adhesive layer.
A method for making a silicone gel adhesive construction comprising:
- (a) substantially sealing at least a portion of one side of a porous backing with an acrylic copolymer pressure sensitive adhesive,
- (b) coating a silicone adhesive gel precursor on the pressure sensitive adhesive, and
- (c) curing the silicone adhesive gel precursor.
A method for making a silicone gel adhesive construction comprising:
- (a) substantially sealing at least a portion of one side of a porous backing with an acrylic copolymer pressure sensitive adhesive, and
- (b) laminating a cured silicone gel adhesive to the pressure sensitive adhesive.
Dependencies are inferred from the claim text.