Title:
COMPOSITION AND MICROPHASE-SEPARATED STRUCTURE MEMBRANE PRODUCED USING SAME, AND METHOD FOR PRODUCING MICROPHASE-SEPARATED STRUCTURE MEMBRANE
Document Type and Number:
WIPO Patent Application WO/2014/199932
Kind Code:
A1
Abstract:
A composition comprising: a liquid crystal block copolymer which is composed of a polymer component (A) containing an alkylene oxide chain and a polymer component (B) containing a C2-20 alkylene chain, wherein the polymer component (A) and the polymer component (B) are covalently bound to each other directly or with a linking group interposed therebetween and the polymer component (B) has a C6-50 mesogenic side chain; and a reactive liquid crystal compound represented by general formula (X) (wherein one of Q1 and Q2 represents a reactive group, the other of Q1 and Q2 which is not a reactive group represents a substituent; L1 and L4 independently represent a bivalent linking group, wherein one of L1 and L4 contains a C2-20 alkylene group; L2 and L3 independently represent a single bond or a specific bivalent linking group; Cy1, Cy2 and Cy3 independently represent a bivalent cyclic group; and n represents an integer of 0 to 3). The composition enables the formation and fixation of a cylindrical structure having little defects and having a large domain size, and also enables the economically reasonable production of a microphase-separated structure membrane having excellent industrial processability.
Inventors:
TAKADA YOSHIAKI (JP)
TAKAHASHI KEITA (JP)
MAJIMA WATARU (JP)
TAKAHASHI KEITA (JP)
MAJIMA WATARU (JP)
Application Number:
PCT/JP2014/065180
Publication Date:
December 18, 2014
Filing Date:
June 09, 2014
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
C08F2/44; C08F283/06; C08G81/02; C08K5/101; C08L51/08
Domestic Patent References:
| WO2010131632A1 | 2010-11-18 |
Foreign References:
| JP2012253132A | 2012-12-20 | |||
| JP2012213769A | 2012-11-08 | |||
| JP2010525390A | 2010-07-22 | |||
| JP2006016599A | 2006-01-19 |
Attorney, Agent or Firm:
SIKs & Co. (JP)
Patent business corporation patent firm Sykes (JP)
Patent business corporation patent firm Sykes (JP)
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