Pulp molded product and method for manufacturing same
US11434606B2 · kind B2 · utility
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2References
9Claims
0Family size
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Key dates
| Filing date | Dec 6, 2018 |
| Grant date | Sep 6, 2022 |
| Priority date | — |
| Expiry date | Jan 4, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W90/10
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A molded pulp product including: a pulp, a water- and oil-resistant agent, and a water soluble polymer that does not dissolve in an aqueous medium at 40° C. or lower, wherein a content of the water soluble polymer is 1 to 50% by mass, based on the pulp.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.