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    • 8. 发明申请
    • Methods for producing films using supercritical fluid
    • 使用超临界流体生产膜的方法
    • US20030222018A1
    • 2003-12-04
    • US10157591
    • 2002-05-28
    • Battelle Memorial Institute
    • Clement R. YonkerJohn L. Fulton
    • B01D011/04
    • B05D1/025B05D5/083
    • A method for forming a continuous film on a substrate surface that involves depositing particles onto a substrate surface and contacting the particle-deposited substrate surface with a supercritical fluid under conditions sufficient for forming a continuous film from the deposited particles. The particles may have a mean particle size of less 1 micron. The method may be performed by providing a pressure vessel that can contain a compressible fluid. A particle-deposited substrate is provided in the pressure vessel and the compressible fluid is maintained at a supercritical or sub-critical state sufficient for forming a film from the deposited particles. The Tg of particles may be reduced by subjecting the particles to the methods detailed in the present disclosure.
    • 一种用于在基板表面上形成连续膜的方法,其包括在足以从沉积颗粒形成连续膜的条件下将颗粒沉积到基板表面上并使颗粒沉积的基板表面与超临界流体接触。 颗粒可以具有小于1微米的平均粒度。 该方法可以通过提供可容纳可压缩流体的压力容器来进行。 在压力容器中提供颗粒沉积的基底,并且可压缩流体保持在足以从沉积的颗粒形成膜的超临界或亚临界状态。 颗粒的Tg可以通过使颗粒经受本公开中详述的方法来降低。