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US 2024/0174819 A1Published application
Method for producing resin particles and method for producing toner
AssigneeFUJIFILM Business Innovation Corp.
InventorsYuya KATO, Takahiro YAMASHITA, Takahisa TATEKAWA
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Abstract
A method for producing resin particles includes: mixing a binder resin and a dye at temperature T that satisfies formula (1) below to thereby obtain a mixture; and emulsifying the mixture, a basic compound, a water-based solvent, and a surfactant to thereby obtain a resin base particle dispersion: the melting point T1 of the dye≤the temperature T≤the thermal decomposition temperature T2 of the binder resin. Formula (1)
Claims20
A method for producing resin particles, the method comprising:
- mixing a binder resin and a dye at temperature T that satisfies formula (1) below to thereby obtain a mixture;
- and
- emulsifying the mixture, a basic compound, a water-based solvent, and a surfactant to thereby obtain a resin base particle dispersion:
- the melting point T1 of the dye≤the temperature T≤the thermal decomposition temperature T2 of the binder resin. Formula (1)
1 more element
Dependencies are inferred from the claim text.