18616695. TONER AND TWO-COMPONENT DEVELOPER simplified abstract (CANON KABUSHIKI KAISHA)

TONER AND TWO-COMPONENT DEVELOPER

Organization Name

CANON KABUSHIKI KAISHA

Inventor(s)

YUU Nishimura of Chiba (JP)

KENTARO Kamae of Kanagawa (JP)

KENTA Mitsuiki of Fukuoka (JP)

NOBUHIRO Yoshida of Ibaraki (JP)

MAKI Imura of Kanagawa (JP)

KOHEI Yoshiyama of Chiba (JP)

KAZUNARI Ooyama of Ibaraki (JP)

NOBUYOSHI Sugahara of Tokyo (JP)

YUYA Chimoto of Chiba (JP)

TAKAHO Shibata of Tokyo (JP)

TONER AND TWO-COMPONENT DEVELOPER - A simplified explanation of the abstract

This abstract first appeared for US patent application 18616695 titled 'TONER AND TWO-COMPONENT DEVELOPER

The abstract describes a toner composition that includes a toner particle with a binder resin, a release agent, and a graft polymer (A).

• The binder resin in the toner particle is an amorphous polyester.
• The graft polymer (A) has two or more exothermic peaks measured by a calorimetric method.
• The release agent in the toner has at least one exothermic peak.
• The peak temperatures of the exothermic peaks in the graft polymer (A) and release agent must satisfy specific relationships.

Key Features and Innovation:

• Toner composition with specific components for improved performance.
• Unique combination of binder resin, release agent, and graft polymer.
• Exothermic peaks in the components play a crucial role in the toner's properties.

Potential Applications:

• Printing industry for high-quality prints.
• Photocopying machines for clear and sharp copies.

Problems Solved:

• Enhances toner performance and print quality.
• Ensures consistent results in printing and copying.

Benefits:

• Improved print quality.
• Consistent performance.
• Enhanced durability of toner particles.

Commercial Applications:

• Toner manufacturing companies can use this technology to produce high-quality toners for printers and copiers.

Questions about Toner Composition: 1. How does the specific combination of components in the toner composition affect its performance? 2. What are the potential implications of using this technology in the printing industry?

Frequently Updated Research: Research on the development of new toner compositions with enhanced properties is ongoing. Stay updated on the latest advancements in toner technology for improved printing results.

Original Abstract Submitted

A toner comprising: a toner particle comprising a binder resin, a release agent, and a graft polymer (A), wherein the binder resin comprises an amorphous polyester, the graft polymer (A) has two or more exothermic peaks measured by differential scanning calorimetric measurement, the release agent has at least one exothermic peak, and when, among exothermic peaks of the graft polymer (A), a peak temperature of a highest temperature-side exothermic peak is indicated by T(° C.), a peak temperature of a lowest temperature-side exothermic peak is indicated by T(° C.), and, among exothermic peaks of the release agent, a peak temperature of a maximum exothermic peak is indicated by T(° C.), T, Tand Tsatisfy relationships of formulae (1) and (2) below: