Title:
METHOD FOR PURIFYING COMPOUND OR RESIN, AND METHOD FOR PRODUCING COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2018/159707
Kind Code:
A1
Abstract:
Provided is a method for purifying a substance, which includes: a step for preparing a solution that contains a solvent and one or more substances selected from a compound represented by formula (1A) and a resin having a structure represented by formula (2A); and a step for purifying the solution by passing the solution through a filter. (In formula (1A), X is an oxygen atom, a sulfur atom or a single bond, or is uncrosslinked, Ra is a 2n-valent group having 1-40 carbon atoms or is a single bond, the Rb moieties are each independently a variety of functional groups, the values of m are each independently an integer between 0 and 9, n is an integer between 1 and 4, and the values of p are each independently an integer between 0 and 2. Here, at least one Rb moiety is a group that includes one type selected from among a hydroxyl group and a thiol group, and it is not possible for all instances of m to be 0 at the same time.) (In formula (2A), X, Ra, Rb, n and p are defined in the same way as in formula (1A), Rc is a single bond or an alkylene group having 1-40 carbon atoms, and the values of m2 are each independently an integer between 0 and 8. Here, at least one Rb moiety is a group that includes one type selected from among a hydroxyl group and a thiol group, and it is not possible for all instances of m2 to be 0 at the same time.)
Inventors:
UCHIYAMA NAOYA (JP)
HORIUCHI JUNYA (JP)
MAKINOSHIMA TAKASHI (JP)
ECHIGO MASATOSHI (JP)
HORIUCHI JUNYA (JP)
MAKINOSHIMA TAKASHI (JP)
ECHIGO MASATOSHI (JP)
Application Number:
PCT/JP2018/007609
Publication Date:
September 07, 2018
Filing Date:
February 28, 2018
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
C07C37/82; C07C39/15; C07C39/367; C07D311/82; C07D311/92; G03F7/022
Domestic Patent References:
WO2016158456A1 | 2016-10-06 | |||
WO2013024778A1 | 2013-02-21 | |||
WO2016158457A1 | 2016-10-06 | |||
WO2016158168A1 | 2016-10-06 | |||
WO2016143635A1 | 2016-09-15 | |||
WO2016129679A1 | 2016-08-18 | |||
WO2015137486A1 | 2015-09-17 | |||
WO2014123102A1 | 2014-08-14 | |||
WO2013024779A1 | 2013-02-21 |
Foreign References:
JPH07120916A | 1995-05-12 | |||
JP2016073922A | 2016-05-12 | |||
JP2003238682A | 2003-08-27 | |||
JP2007308586A | 2007-11-29 | |||
JP2004219981A | 2004-08-05 | |||
JP2001506769A | 2001-05-22 |
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
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