Composite molding composition including fibroin-like protein, and method for producing composite molding composition
US11174572B2 · kind B2 · utility
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Key dates
| Filing date | Jul 24, 2017 |
| Grant date | Nov 16, 2021 |
| Priority date | — |
| Expiry date | Jul 24, 2037 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01F6/68
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Provided are a composite molding composition such as a composite film and a composite fiber that have properties such as an improved tensile strength, strain and toughness as a result of blending a peptide or polyamino acid having a β-sheet structure with a natural or artificially modified fibroin-derived protein; a method for producing such composite molding composition; and a method for improving the physical properties of a composite molding composition containing a fibroin-derived protein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.