公开(公告)号：US10711070B1

公开(公告)日：2020-07-14

申请号：US15465945

申请日：2017-03-22

Applicant: U.S. Government as Represented by the Secretary of the Army

Inventor： Subhash Patel ,  Viral Panchal ,  Ming-Wan Young

IPC: C08B15/00 ,  C08B15/06 ,  B01F17/00

Abstract: A wet chemistry method for preparing spherical celluloid beads by mixing a water-based suspension solution and a solvent based celluloid solution that is immiscible in the suspension solution. The two combined solutions create an “oil-in-water” type mixture where the dispersed phase consists of celluloid dissolved in solvent and co-solvent that is suspended in the continuous water phase. Agitation and removal of the solvent and co-solvent mixture produces spherical shaped celluloid beads.