FIELD: printing industry.
SUBSTANCE: invention describes a resin composition for toner which comprises a polyester resin and a dye, wherein polyester resin has A(10)-A(180)70 or more, wherein A(10)(%) - transmission of light having a wavelength of 500 nm, through a mixture of 20 parts by weight of polyester resin added to 80 parts by weight of ethyl acetate and shaken at 25 °C for 10 minutes, and (180)(%) - transmission after mixture settles for 3 hours. Also disclosed is toner, a developer containing toner and an image forming apparatus.
EFFECT: technical result consists in obtaining a resin composition for toner, which has excellent dispersibility of pigment, ability to consolidate at a low temperature, heat-resistance stability during storage.
11 cl, 2 dwg, 3 tbl, 34 ex
| Title | Year | Author | Number |
|---|---|---|---|
| POLYESTER RESIN FOR TONER, TONER, DEVELOPER, AND IMAGING APPARATUS | 2015 |
|
RU2664797C1 |
| TONER | 2014 |
|
RU2625265C1 |
| TONER, DEVELOPER AND IMAGE FORMING APPARATUS | 2013 |
|
RU2600498C1 |
| TONER, DEVELOPER, IMAGE FORMING DEVICE AND PROCESS CARTRIDGE | 2013 |
|
RU2605782C2 |
| TONER, DEVELOPER AND IMAGE FORMING APPARATUS | 2014 |
|
RU2642927C2 |
| ELECTROPHOTOGRAPHIC TONER, DEVELOPER CONTAINING TONER AND AN IMAGE FORMING DEVICE | 2012 |
|
RU2573566C2 |
| TONER AND DEVELOPER | 2012 |
|
RU2559630C1 |
| TONER, DEVELOPER, AND IMAGE FORMING DEVICE | 2014 |
|
RU2625260C1 |
| TONER RESIN, TONER, DEVELOPER, DEVICE FOR IMAGE FORMATION AND PROCESS CARTRIDGE | 2014 |
|
RU2629924C1 |
| TONER, DEVELOPER AND IMAGE FORMATION DEVICE | 2013 |
|
RU2569677C1 |
