METHOD FOR PRODUCING POROUS THERMOSETTING RESIN SHEET AND COMPOSITE SEPARATION MEMBRANE USING SAME

Title:

METHOD FOR PRODUCING POROUS THERMOSETTING RESIN SHEET AND COMPOSITE SEPARATION MEMBRANE USING SAME

Document Type and Number:

WIPO Patent Application WO/2012/001987

Kind Code:

A1

Abstract:

In a process of extracting and removing porogen from a thermosetting resin sheet (1) containing porogen, the porogen is extracted and removed by contacting the thermosetting resin sheet (1) to a first liquid with a relatively low temperature and then contacting the thermosetting resin sheet (1) to a second liquid with a relatively high temperature. Preferably, the temperature of the first liquid and the temperature of the second liquid are less than or equal to the glass-transition temperature of the thermosetting resin sheet (1).

Inventors:

MURAKI, Yuuzou (1-2 Shimohozumi 1-chome, Ibaraki-sh, Osaka 80, 〒5678680, JP)
村木　勇三 (〒80 大阪府茨木市下穂積１丁目１番２号日東電工株式会社内 Osaka, 〒5678680, JP)
HIRO, Atsushi (1-2 Shimohozumi 1-chome, Ibaraki-sh, Osaka 80, 〒5678680, JP)

Application Number:

JP2011/003766

Publication Date:

January 05, 2012

Filing Date:

June 30, 2011

Export Citation:

Click for automatic bibliography generation Help

Assignee:

NITTO DENKO CORPORATION (1-2 Shimohozumi 1-chome, Ibaraki-shi Osaka, 80, 〒5678680, JP)
日東電工株式会社 (〒80 大阪府茨木市下穂積１丁目１番２号 Osaka, 〒5678680, JP)
MURAKI, Yuuzou (1-2 Shimohozumi 1-chome, Ibaraki-sh, Osaka 80, 〒5678680, JP)
村木　勇三 (〒80 大阪府茨木市下穂積１丁目１番２号日東電工株式会社内 Osaka, 〒5678680, JP)

International Classes:

C08J9/26; B01D63/10; B01D69/10; B01D69/12; B01D71/46; B32B5/18; B32B27/34; B32B27/38; C08L63/00

Attorney, Agent or Firm:

KAMADA, Koichi et al. (8th Fl, UMEDA PLAZA BLDG. ANNEX 4-3-25, Nishitenma, Kita-ku, Osaka-sh, Osaka 47, 〒5300047, JP)

Download PDF:

View/Download PDF PDF Help

Claims:

Previous Patent: COMPOUND WITH CARBAZOLE RING STRUCTURE AND ORGANIC ELECTROLUMINESCENT ELEMENT

Next Patent: NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY