Resin composition and method of producing resin composition, and method of producing resin molding
US12371564B2 · kind B2 · utility
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2References
6Claims
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Key dates
| Filing date | Jan 28, 2019 |
| Grant date | Jul 29, 2025 |
| Priority date | — |
| Expiry date | Jul 30, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/62
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
To provide a resin composition having excellent resin properties. Provided is a resin composition including: at least one thermoplastic resin (A); and a hydroxyl fatty acid ester (B) that are at least blended, in which when the weight-average molecular weight of the at least one thermoplastic resin (A) in terms of polystyrene is set to MW0 and the weight-average molecular weight of at least one thermoplastic resin (C) which has been produced after the blending in terms of polystyrene is set to MW1, the MW1 is decreased by 5% or more from the MW0.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.