Patent ID: 11884785
Assignee: FOSHAN KING WONDER HI-TECH CO., LTD.
Field: Surface technology, coating (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 0:
1. A composition for preparing a bio-based elastomer film with a moisture permeability of 100,000 g/m2*24 h or more, wherein the composition comprises:
5 wt % to 80 wt % bio-based nylon elastomer material,
5 wt % to 80 wt % polymer resin,
5 wt % to 10 wt % inorganic powder material with a particle diameter less than 100 μm,
5 wt % to 13 wt % organic low molecular material with a molecular weight less than 1000 Daltons selected from the group consisting of polyols and their derivatives, and polyfunctional organic molecules with active epoxy group and their derivatives in which the number of functional groups is 2-10, and
0.5 wt % to 0.8 wt % organic dispersant selected from the group consisting of fatty acid, aliphatic amide, and ester.