This disclosure relates to a method of preparing polyamide particles. The method include spray drying a solution containing a polyamide to form polyamide particles having an average diameter of between about 0.5 μm and about 10 μm and at least about 85% of the polyamide particles having a diameter distribution of no more than about 1.5 μm.
申请公布号
EP2496634(A2)
申请公布日期
2012.09.12
申请号
EP20100829063
申请日期
2010.11.04
申请人
RESEARCH FOUNDATION OF THE CITY UNIVERSITY OF NEWYORK