专利名称:ENHANCEMENT OF MECHANICAL
1394卡
PROPERTIES OF POLYMERS BY FLAKE
ADDITIONS
发明人:BUNNELL, Lee, R.
彩色小鸟申请号:US1989004988项目建议书范本
申请日:19891107
公开号:WO90/005761P1
公开日:
19900531
睡觉英语口语
专利内容由知识产权出版社提供
广东清补凉摘要:Compositions in accordance with the invention compri a polymer and flake reinforcing material distributed throughout the polymer in an effective amount to structurally reinforce the polymer. Individual flakes of the flake material (a) are less than or equal to 1,000 Angstroms in thickness, (b) have an aspect ratio greater than or equal to 100, and (c) are preferably significantly randomly oriented throughout the polymer. A novel apparatus for shear grinding a platy solid material into such individual flakes compris a cylindrical shearing drum and a shear grinder received therein. The shearing drum has a longitudinal axis and an internal surface formed about a first predetermined radius of curvature. The cylindrical drum is supported for rotation about its longitudinal axis. The shear grinder has an external surface formed about a cond predetermined radius of curvature. The cond radius of curvature is slightly less than the first radius of curvature.
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申请人:BATTELLE MEMORIAL INSTITUTE
戏马台地址:US
国籍:US
代理机构:SHAWEKER, Kenneth, E.更多信息请下载全文后查看