Processes for producing polyester latexes via solvent-based and solvent-free emulsification
US9201324B2 · kind B2 · utility
0Cited by
54References
18Claims
0Family size
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Key dates
| Filing date | Feb 18, 2010 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Jul 8, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/09733
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A process for making a latex emulsion suitable for use in a toner composition includes contacting at least one polyester resin optionally with an organic solvent to form a resin mixture, adding a primary amine, optionally a surfactant, and deionized water to the mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.