Biodegradable plastic composition and manufacturing method thereof
US11326052B2 · kind B2 · utility
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3References
16Claims
0Family size
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Key dates
| Filing date | Jan 9, 2020 |
| Grant date | May 10, 2022 |
| Priority date | — |
| Expiry date | Aug 29, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/08
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A biodegradable plastic composition is used to manufacture a biodegradable plastic. The biodegradable plastic composition includes a biodegradable polyester, a polysaccharide, and a modifier. The modifier is used to compound the polysaccharide and the biodegradable polyester to obtain a biodegradable plastic. The biodegradable plastic has a tensile strength greater than 3 MPa and an elongation greater than 81%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.