Breathable Eco-Leather

About

Technology Description: The University of Delaware seeks to commercialize through patent licensing and associated collaborative R&D, a novel bio-based composite with enhanced breathable and moisture resistant properties for use as a leather substitute in apparel and industrial applications. The invented ‘leather-like breathable composite’ is comprised entirely of bio-based materials, primarily plant oils, and natural fibres and can be made into a range of materials with varying thermal and mechanical properties suited to soft, medium, and hard leather. Unlike current alternatives to leather, this composite is developed without employing petroleum-based polymers such as PVC or PU. Liquid moulding manufacturing operations such as Resin Transfer Moulding (RTM), Vacuum Assisted Resin Transfer Moulding (VARTM), Sheet Moulding Compound (SMC), Bulk Moulding Compound (BMC) and related liquid infusion processes can be used to mass produce this leather-like material with excellent properties. Value Proposition: The objective of this invention is to replace leather-like materials with more engineered composite materials derived from renewable resources in a manner to make them better, cheaper and with less impact on the environment. The annual leather market of 20 billion sq. ft. represents a potential billion-dollar business in new leather substitute materials.  Benefits: 100% bio-based, non-toxic and in-compliance with EPA regulations. Tunable - Possible to make a range of materials with varying thermal and mechanical properties suited to soft, medium, and hard leather. Breathable Moisture resistant Low carbon footprint Applications: Apparel manufacturers for use in athletic attire/footwear, outdoor camping gear, and animal conscious high-end apparel. The five main industries that use large amounts of leather are furniture (14% upholstery), automobile (10%), clothing (14%), and footwear (52%).