Polyester resin for toner, toner, developer, and image formation device
US9785074B2 · kind B2 · utility
5Cited by
4References
12Claims
0Family size
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Key dates
| Filing date | Jan 6, 2015 |
| Grant date | Oct 10, 2017 |
| Priority date | — |
| Expiry date | Jan 6, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G15/08
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A polyester resin for a toner, the polyester resin including: 4,000≦Weight average molecular weight (Mw)≦25,000 Expression (2); and0.5≦(Amount of the trivalent or higher aliphatic alcohol)≦6.5 Expression (3),
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.