Title:
METHOD FOR PRODUCING RESIN PARTICLES AND TONER
Document Type and Number:
WIPO Patent Application WO/2019/107087
Kind Code:
A1
Abstract:
The present invention relates to a method for producing resin particles by: obtaining resin microparticles that contain a polyester resin (a) which has a glass transition temperature (Tga) of -20 to 57˚C and which is obtained by polycondensation of an alcohol component (y) and an unsaturated carboxylic acid component (z); and then aggregating and fusing the resin micro particles. The method for producing resin particles comprises a step of producing a modified resin by cross linking the carbon-carbon double bonds derived from the unsaturated carboxylic acid component (z) of the polyester resin (a) after the resin microparticles have been obtained.
Inventors:
MAEDA SHINICHI (JP)
ONO YASUHIRO (JP)
TABATAKE YUTA (JP)
ONO YASUHIRO (JP)
TABATAKE YUTA (JP)
Application Number:
PCT/JP2018/041205
Publication Date:
June 06, 2019
Filing Date:
November 06, 2018
Export Citation:
Assignee:
SANYO CHEMICAL IND LTD (JP)
International Classes:
C08F283/01; C08L67/02; G03G9/08; G03G9/087
Foreign References:
| JP2013083854A | 2013-05-09 | |||
| JP2015038585A | 2015-02-26 | |||
| JP2011085935A | 2011-04-28 | |||
| JP2006071994A | 2006-03-16 | |||
| JP2011090022A | 2011-05-06 | |||
| JP2012058488A | 2012-03-22 |
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
Download PDF:
Previous Patent: SHIELD STRUCTURE FOR PRESSURE SENSOR, AND PRESSURE SENSOR PROVIDED WITH SAME
Next Patent: TONER BINDER AND TONER
Next Patent: TONER BINDER AND TONER