Patent · US Active

Multilayer composite material and method for manufacturing

US11040521B2 · kind B2 · utility

1Cited by

2References

12Claims

0Family size

Assignee

DSM IP ASSETS B.V. · NL

Inventors

Wesley Edward Hatcher · Mesa, US
Christopher Michael Adams · Mesa, US

Key dates

Filing date	Dec 21, 2017
Grant date	Jun 22, 2021
Priority date	—
Expiry date	Dec 21, 2037

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB32B2571/02
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The invention relates to a multilayer composite comprising a layer of leather in contact with at least one monolayer comprising parallel aligned fibers and a matrix material. The composite may further comprise film layer(s) that may be breathable and/or waterproof. The multilayer composite material is suitable for use in clothing and outdoor gear and apparel.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.