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Title:
METHOD AND SYSTEM FOR IMPARTING FUNCTION TO POLYMER BASE
Document Type and Number:
Japanese Patent JP2005314466
Kind Code:
A
Abstract:

To provide a method for efficiently imparting a function to a polymer base through maintaining at high concentrations a functional additive dissolved in a supercritical fluid, and to provide a system for the method.

The method for imparting a function to a polymer base comprises feeding a pressure vessel containing the polymer base with a supercritical fluid via a 1st circulating path by a circulating pump so as to circulate at a predetermined flow. In this process, of the functional additive, aggregated one is ground in the 1st circulating path or a 2nd circulating path for the supercritical fluid to promote dissolving the additive in the supercritical fluid.


Inventors:
DEN TAKEYOSHI
HATAKEYAMA KO
SAIKI WATARU
RINAT MIRVARIEV
SHINOHARA KATSUNORI
Application Number:
JP2004131050A
Publication Date:
November 10, 2005
Filing Date:
April 27, 2004
Export Citation:
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Assignee:
MITSUBISHI MATERIALS CORP
International Classes:
C08J7/02; (IPC1-7): C08J7/02
Attorney, Agent or Firm:
Masayoshi Suda



 
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