Title:
MOLDING
Document Type and Number:
Japanese Patent JP2023034384
Kind Code:
A
Abstract:
To provide a molding containing a vinyl alcoholic polymer, having excellent water solubility and high mechanical strength.SOLUTION: A molding contains a vinyl alcoholic polymer (X) that has an anionic monomer unit (A), a vinyl alcohol monomer unit (B), and a constitutional unit (C) having an acetal group represented by the formula (I), with the content of the anionic monomer unit (A) being 0.1-6 mol%. [In the formula (I), R1 is a hydrogen atom, or a C1-10 linear hydrocarbon group, branched hydrocarbon group, cyclic hydrocarbon group, aryl group, or heteroaromatic group, optionally substituted with a functional group. * represents a bond].SELECTED DRAWING: None
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Inventors:
HAMA KENICHIRO
AMANO YUSUKE
MAEKAWA KAZUHIKO
AMANO YUSUKE
MAEKAWA KAZUHIKO
Application Number:
JP2021140601A
Publication Date:
March 13, 2023
Filing Date:
August 31, 2021
Export Citation:
Assignee:
KURARAY CO
International Classes:
C08F216/06; C08F8/48; C08F218/08; C08F220/56; C08F222/16; C08J5/18