Composition for car interior trim and preparation method using the same
US10035925B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Mar 7, 2016 |
| Grant date | Jul 31, 2018 |
| Priority date | — |
| Expiry date | Jul 22, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/0066
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composition for a car interior trim including: a polyurethane sponge layer for a car interior trim; and a water-soluble resin layer formed on the polyurethane sponge layer and comprising 20 to 50 parts by weight of a phosphorus-based flame retardant and 1 to 5 parts by weight of a thickener, based on 100 parts by weight of a coating agent blend of one or two more of a water-dispersed polyurethane or an aqueous acrylic resin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.