18502515. TONER simplified abstract (CANON KABUSHIKI KAISHA)
Contents
TONER
Organization Name
Inventor(s)
TATSUYA Saeki of Shizuoka (JP)
MARIKO Yamashita of Shizuoka (JP)
MEGUMI Moriya of Shizuoka (JP)
TONER - A simplified explanation of the abstract
This abstract first appeared for US patent application 18502515 titled 'TONER
The patent application describes a toner with specific characteristics, including a crystalline vinyl resin and an amorphous resin, a weight-average particle diameter ranging from 4.0 to 12.0 µm, and a specific endothermic quantity derived from the crystalline vinyl resin.
- The toner particle undergoes analysis by time-of-flight secondary ion mass spectrometry, revealing peak values of ion amounts of a specific hydrocarbon during sputtering.
- The patent application sets criteria for the ion amount values to meet specific expressions, ensuring the quality and composition of the toner.
Potential Applications: This technology can be used in the development of high-quality toner for printing applications, ensuring precise and consistent results.
Problems Solved: The technology addresses the need for toner with specific characteristics and composition for optimal printing performance.
Benefits: The toner's unique composition and analysis process result in improved print quality and consistency, meeting the demands of modern printing applications.
Commercial Applications: This technology can be utilized in the manufacturing of toner cartridges for printers, catering to industries that require high-quality printing solutions.
Prior Art: Researchers can explore prior patents related to toner composition and analysis methods to understand the evolution of this technology.
Frequently Updated Research: Stay updated on advancements in toner technology, particularly in the analysis methods used for quality control and optimization.
Questions about Toner Technology: 1. What are the key factors influencing the quality of toner particles in printing applications? 2. How does the composition of toner impact printing performance and longevity?
Original Abstract Submitted
A toner comprises a toner particle, wherein the toner contains a crystalline vinyl resin and an amorphous resin, a weight-average particle diameter of the toner is from 4.0 to 12.0 m, an endothermic quantity ΔH derived from the crystalline vinyl resin is from 10 to 70 J/g, and in an analysis by time-of-flight secondary ion mass spectrometry of the toner particle while under sputtering, with A() as the ion amount of a specific hydrocarbon over a sputtering time during which 100 nm of a polymethyl methacrylate standard sample film are shaved, the ion amount exhibits one or more peak values, and with A(d) as a maximum value from among the peak values, the above A(d) and A() satisfy the expression below.