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US 2012/0238169 A1Published application
Synthetic insulation with microporous membrane
AssigneePrimaloft, Inc.
InventorsVanessa MASON, Joseph Rumiesz
Life of this patent
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Abstract
An insulation package and method of formation including a functional layer, a breathable water repellant insulating layer, and a highly breathable microporous membrane layer having a network of pores. The functional fabric, the highly breathable insulating layer and the microporous membrane layer are laminated to one another to form a waterproof breathable insulated fabric.
Claims20
An insulation package comprising:
- at least one functional fabric layer on an exterior side of the insulation package;
- a breathable water repellant insulating layer on an interior side of the insulation package;
- and
- a highly breathable, air permeable microporous membrane layer having a network of pores, disposed between said at least one functional fabric layer and said breathable water repellant insulating layer;
- wherein the functional fabric, microporous membrane layer and the insulating layer, are laminated to one another throughout the entire insulation package to form a waterproof breathable insulated fabric.
- wherein the functional fabric, microporous membrane layer and the insulating layer, are laminated to one another to form a waterproof breathable insulated fabric.
3 more elements
Dependencies are inferred from the claim text.