| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an organic polymer material and an organic piezoelectric material. <P>SOLUTION: The organic piezoelectric material comprises an organic polymer material, in which a part of or the entire monomers constituting the organic polymer material comprise compounds expressed by general formula (1). In the formula, X represents an amino group, an isocyanate group or an isothiocyanate group; R represents a carbon atom, a hetero atom or an oxide of these atoms, or -CR<SB>1</SB>(R<SB>2</SB>)-, wherein each of R<SB>1</SB>and R<SB>2</SB>independently represents a hydrogen atom, an alkyl group, a 3 to 10-member non-aromatic cyclic group, an aryl group or a heteroaryl group, however, both of R<SB>1</SB>and R<SB>2</SB>are not simultaneously hydrogen atoms; and each of L<SB>1</SB>to L<SB>4</SB>independently represents a hydrogen atom, an alkyl group or a halogen atom. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
