Patent ID: 11926931
Assignee: RICOH COMPANY, LTD.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC D  B  C  Y | IPC B  C  D

Claim 0:
1. A resin powder, comprising particles,
wherein the particle have a 50 percent cumulative volume particle diameter of from 5 to 200 μm,
a ratio (Mv/Mn) of a volume average particle diameter (Mv) to a number average particle diameter (Mn) of the particles is 2.00 or less, and
the resin powder has an average circularity of 083 to 0.98 in a range in which the resin powder has a particle diameter of from 0.5 to 200 μm, and
said resin powder comprises particles having a pillar-like form having no points at ends.