Method for manufacturing rubber-reinforced styrenic resin powder and rubber-reinforced styrenic resin powder
US11845825B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Mar 26, 2019 |
| Grant date | Dec 19, 2023 |
| Priority date | — |
| Expiry date | Jan 22, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2351/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A method for manufacturing a rubber-reinforced styrenic resin powder comprising 40% by mass or more of a rubbery polymer, satisfying the following conditions (1) to (4):
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.