Eco-friendly artificial leather for interior of automobile and manufacturing method thereof
US10676863B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Nov 21, 2017 |
| Grant date | Jun 9, 2020 |
| Priority date | — |
| Expiry date | Jun 21, 2038 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06N2211/28
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Provided herein is an eco-friendly artificial leather for an interior of an automobile and a manufacturing method thereof. The eco-friendly product is manufactured using a method that is compatible with various environmental regulations such as reduction of greenhouse gas emissions. The artificial leather includes a bio urethane-containing skin surface layer which uses biomass-derived components extracted from vegetable components, a solvent-free bio urethane adhesive layer, and a bio fiber base layer. The layers are sequentially stacked to minimize the use of organic solvents and components that are harmful to the human body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.