18339649. NONMAGNETIC TONER simplified abstract (CANON KABUSHIKI KAISHA)
Contents
NONMAGNETIC TONER
Organization Name
Inventor(s)
SHINTARO Noji of Shizuoka (JP)
MARIKO Yamashita of Shizuoka (JP)
TAKASHI Matsui of Shizuoka (JP)
NONMAGNETIC TONER - A simplified explanation of the abstract
This abstract first appeared for US patent application 18339649 titled 'NONMAGNETIC TONER
Simplified Explanation
The abstract describes a nonmagnetic toner composition that includes a nonmagnetic toner particle. The toner particle consists of a crystalline resin A, an amorphous resin B, and a colorant. The composition contains 10.0 to 58.0 mass % of the crystalline resin A, and the combined mass % of the crystalline resin A and the amorphous resin B is 65.0 mass % or more. The crystalline resin A has a monomer unit (a) with a content of 50.0 to 100.0 mass %. The difference between the SP values of the crystalline resin A (SPA) and the amorphous resin B (SPB) should satisfy the condition 0.15≤SPB−SPA≤2.00.
- The nonmagnetic toner composition consists of a crystalline resin A, an amorphous resin B, and a colorant.
- The composition contains 10.0 to 58.0 mass % of the crystalline resin A.
- The combined mass % of the crystalline resin A and the amorphous resin B is 65.0 mass % or more.
- The crystalline resin A has a monomer unit (a) with a content of 50.0 to 100.0 mass %.
- The difference between the SP values of the crystalline resin A (SPA) and the amorphous resin B (SPB) should satisfy the condition 0.15≤SPB−SPA≤2.00.
Potential Applications
- Toner for laser printers and photocopiers
- Ink for inkjet printers
Problems Solved
- Provides a nonmagnetic toner with improved properties and performance
- Allows for precise control of the toner composition
Benefits
- Enhanced printing quality and resolution
- Improved toner adhesion and durability
- Increased efficiency and reliability of printing devices
Original Abstract Submitted
A nonmagnetic toner comprises a nonmagnetic toner particle. The nonmagnetic toner particle comprises a crystalline resin A, an amorphous resin B, and a colorant. The crystalline resin A has a monomer unit (a). the amorphous resin B has a monomer unit (b). A content of the crystalline resin A in the nonmagnetic toner is 10.0 to 58.0 mass %. The sum of the contents of the crystalline resin A and the amorphous resin B in the nonmagnetic toner is 65.0 mass % or more. A content of the monomer unit (a) in the crystalline resin A is 50.0 to 100.0 mass %. Using SPA [(J/cm)] for a SP value of the crystalline resin A and using SPB [(J/cm)] for a SP value of the amorphous resin B, SPA and SPB satisfy 0.15≤SPB−SPA≤2.00.
