| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for improving fluidity of polymer powder, with which fluidity of polymer powder such as polyolefin powder, etc., in an environment field of powder flow is improved, a heat spot hardly occurs in polymerization, excellent fluidity is secured even in dead spaces in piping and various facilities in which polymer powder is moved and neither a polymer lump nor a sheetlike material is formed. SOLUTION: The method for improving fluidity of polymer powder comprises supplying a specific fluidity improver to the environment field of powder flow in a monomer polymerization process or a storage process of the obtained polymer powder. COPYRIGHT: (C)2005,JPO&NCIPI |
