Title:
METHOD OF PRESERVING DRIED POLYCARBONATE RESIN, AND METHOD OF WET−MOLDING RESIN
Document Type and Number:
WIPO Patent Application WO/2003/095328
Kind Code:
A1
Abstract:
A method of preserving dried polycarbonate resin characterized in that dried polycarbonate resin is preserved by sealing it in a moisture impermeable flexible bag. According to the invention, it is possible to provide a method of preserving dried polycarbonate resin that does not need to dry it before dissolving it in a solvent.
Inventors:
TOKUDA TOSHIMASA (JP)
KURIMOTO KATSURA (JP)
NAGAHISA MITSURU (JP)
KURIMOTO KATSURA (JP)
NAGAHISA MITSURU (JP)
Application Number:
PCT/JP2002/004432
Publication Date:
November 20, 2003
Filing Date:
May 07, 2002
Export Citation:
Assignee:
TEIJIN CHEMICALS LTD (JP)
TOKUDA TOSHIMASA (JP)
KURIMOTO KATSURA (JP)
NAGAHISA MITSURU (JP)
TOKUDA TOSHIMASA (JP)
KURIMOTO KATSURA (JP)
NAGAHISA MITSURU (JP)
International Classes:
B65D65/40; B65D81/24; C08G64/40; (IPC1-7): B65D81/24; B65D65/40
Domestic Patent References:
| WO2002022465A1 | 2002-03-21 |
Foreign References:
| JPH03239508A | 1991-10-25 | |||
| JP2000168725A | 2000-06-20 | |||
| JPH09120166A | 1997-05-06 | |||
| JP2001294793A | 2001-10-23 |
Attorney, Agent or Firm:
Ohshima, Masataka (Fukuya Bldg. 3, Yotsuya 4-chom, Shinjuku-ku Tokyo, JP)
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