Patent · US Expired

Graft resin, process for the production thereof and use thereof

US6200720A · kind A · utility

7Cited by
4References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 8, 1999
Grant dateMar 13, 2001
Priority date
Expiry dateJun 8, 2019

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F2810/30
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A graft resin having a structure of the formula (1) and having a number average molecular weight of 2,000 to 50,000, ##STR1## has excellent low-temperature moldability and exhibits an excellent shelf life against softening when stored at high temperatures, and an electrostatic charge developing toner containing the above graft resin as a binder exhibits excellent low-temperature fixing properties, developability and transferability without impairing the shelf life.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.