Synthetic leather for steering wheel cover having improved durability and method for preparing the same
US10744740B2 · kind B2 · utility
0Cited by
4References
5Claims
0Family size
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Key dates
| Filing date | Oct 19, 2015 |
| Grant date | Aug 18, 2020 |
| Priority date | — |
| Expiry date | Jul 24, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2605/08
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a synthetic leather for a steering wheel cover of a vehicle, and a method for preparing the same. The synthetic leather including a fiber base layer (101) including a microfiber nonwoven fabric, an urethane porous layer (102) formed on the fiber base layer, a polyurethane resin skin layer (104) formed on the urethane porous layer, and prepared by polymerizing an isocyanate compound and a polyol compound including polycarbonate-based polyol, fluorine-based polyol and ester-based polyol, and an adhesive layer (103) for adhering the urethane porous layer and the skin layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.