Colorant dispersion in polymer materials using solid-state shear pulverization
US10093035B1 · kind B1 · utility
1Cited by
27References
28Claims
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Key dates
| Filing date | Mar 15, 2013 |
| Grant date | Oct 9, 2018 |
| Priority date | — |
| Expiry date | Sep 1, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/62
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Methods for improved colorant dispersion in polymer materials using solid-state shear pulverization, as compared to mixing techniques of the prior art, to address concerns relating to colorant agglomeration, plating-out and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.