Polymers with Pendant Alkyl Chains
A water vapor permeable, water resistant film with a pore size greater than that of water vapor, but smaller than that of a water droplet, or roughly about 90 microns, comprising a polymer, prepolymer, oligamer, or copolymer containing a fatty group pendant to a backbone of the form: Where R is a saturated or unsaturated, branched or linear alkyl group with from 5 to 22 carbons and n is the common designation of a repeating unit.
1 ) A water vapor permeable, water resistant film with a pore size greater than that of water vapor, but smaller than that of a water droplet, or roughly about 90 microns, comprising a polymer, prepolymer, oligamer, or copolymer containing a fatty group pendant to the backbone having the formula:
Where R is a saturated or unsaturated, branched or linear alkyl group with from 5 to 22 carbons and n is the common designation of a repeating unit.
2 ) A water vapor permeable, water resistant film with a pore size greater than that of water vapor, but smaller than that of a water droplet, or roughly about 90 microns, comprising a polymer, prepolymer, oligamer, or copolymer containing a fatty group pendant to the backbone having the formula:
Where R is a saturated or unsaturated, branched or linear alkyl group with from 5 to 22 carbons and n is the common designation of a repeating unit.
3 ) A water vapor permeable, water resistant film with a pore size greater than that of water vapor, but smaller than that of a water droplet, or roughly about 90 microns, comprising a polymer, prepolymer, oligamer, or copolymer containing a fatty group pendant to the backbone having the formula:
Where R is a saturated or unsaturated, branched or linear alkyl group with from 5 to 22 carbons and n is the common designation of a repeating unit.