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1. WO2020111106 - PIEZOELECTRIC MATERIAL AND COMPOSITION FOR PIEZOELECTRIC MATERIAL

Publication Number WO/2020/111106
Publication Date 04.06.2020
International Application No. PCT/JP2019/046329
International Filing Date 27.11.2019
IPC
H01L 41/193 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
16Selection of materials
18for piezo-electric or electrostrictive elements
193Macromolecular compositions
C08F 20/22 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
20Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof
02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
10Esters
22Esters containing halogen
C08F 214/22 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
214Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
18Monomers containing fluorine
22Vinylidene fluoride
C08F 214/24 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
214Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
18Monomers containing fluorine
24Trifluorochloroethene
C08J 5/18 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5Manufacture of articles or shaped materials containing macromolecular substances
18Manufacture of films or sheets
C08L 27/16 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
27Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
12containing fluorine atoms
16Homopolymers or copolymers of vinylidene fluoride
CPC
C08F 20/22
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
20Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
10Esters
22Esters containing halogen
C08F 214/22
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
214Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
18Monomers containing fluorine
22Vinylidene fluoride
C08F 214/24
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
214Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
18Monomers containing fluorine
24Trifluorochloroethene
C08J 5/18
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
5Manufacture of articles or shaped materials containing macromolecular substances
18Manufacture of films or sheets
C08L 27/16
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
27Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
12containing fluorine atoms
16Homopolymers or copolymers or vinylidene fluoride
C08L 33/16
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
33Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
04Homopolymers or copolymers of esters
14of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
16Homopolymers or copolymers of esters containing halogen atoms
Applicants
  • 大阪有機化学工業株式会社 OSAKA ORGANIC CHEMICAL INDUSTRY LTD. [JP]/[JP]
Inventors
  • 真井 大輔 MANAI, Daisuke
  • 水森 智也 MIZUMORI, Tomoya
  • 加畑 雅之 KABATA, Masayuki
Agents
  • 山尾 憲人 YAMAO, Norihito
  • 森住 憲一 MORIZUMI, Ken-Ichi
Priority Data
2018-22269428.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) PIEZOELECTRIC MATERIAL AND COMPOSITION FOR PIEZOELECTRIC MATERIAL
(FR) MATÉRIAU PIÉZOÉLECTRIQUE ET COMPOSITION DE MATÉRIAU PIÉZOÉLECTRIQUE
(JA) 圧電材料および圧電材料用組成物
Abstract
(EN)
The present invention pertains to a piezoelectric material which contains a vinylidene fluoride/trifluoroethylene copolymer and a (meth)acrylic polymer containing a structural unit derived from a (meth)acrylic monomer represented by formula (I) [in the formula, R1 represents a hydrogen atom or a C1-3 alkyl group, wherein at least one hydrogen atom in R1 may be substituted with a halogen atom; and R2 represents a C1-10 linear or branched alkyl group, a C3-12 alicyclic hydrocarbon group including a C3-6 alicyclic structure, a phenyl group, or a phenyl alkylene group including C1-4 alkylene group, wherein at least one carbon atom in the alkyl group, the alicyclic hydrocarbon group, the phenyl group, and the phenyl alkylene group may be substituted with -O-, -N-, or -S-, at least one hydrogen atom in the alkyl group, the alicyclic hydrocarbon group, and the alkylene group may be substituted with a hydroxyl group, a C1-6 alkyl group, and/or a C1-6 alkoxy group, at least one hydrogen atom on phenyl rings in the phenyl group and the phenyl alkylene group may be substituted with a hydroxyl group, a C1-4 alkyl group, a C1-6 alkoxy group, and/or a cyano group, and at least one hydrogen atom in R2 may be substituted with a halogen atom, provided that at least one hydrogen atom in R1 and/or R2 is substituted with a halogen atom].
(FR)
La présente invention concerne un matériau piézoélectrique qui contient un copolymère de fluorure de vinylidène/trifluoroéthylène et un polymère (méth)acrylique contenant une unité structurelle dérivée d'un monomère (méth)acrylique représenté par la formule (I) [dans la formule, R1 représente un atome d'hydrogène ou un groupe alkyle en C1-3, au moins un atome d'hydrogène dans R1 pouvant être substitué par un atome d'halogène ; et R2 représente un groupe alkyle linéaire ou ramifié en C1-10, un groupe hydrocarboné alicyclique en C3-12 comprenant une structure alicyclique en C3-6, un groupe phényle, ou un groupe phényle alkylène comprenant un groupe alkylène en C1-4, au moins un atome de carbone dans le groupe alkyle, le groupe hydrocarboné alicyclique, le groupe phényle, et le groupe phényle alkylène pouvant être substitués par-O -,-N -, ou-S -, au moins un atome d'hydrogène dans le groupe alkyle, le groupe hydrocarboné alicyclique et le groupe alkylène pouvant être substitués par un groupe hydroxyle, un groupe alkyle en C1-6, et/ou un groupe alcoxy en C1-6, au moins un atome d'hydrogène sur des cycles phényle dans le groupe phényle et le groupe phényle alkylène pouvant être substitué par un groupe hydroxyle, un groupe alkyle en C1-4, un groupe alcoxy en C1-6, et/ou un groupe cyano, et au moins un atome d'hydrogène dans R2 peut être substitué par un atome d'halogène, à condition qu'au moins un atome d'hydrogène dans R1 et/ou R2 soit substitué par un atome d'halogène].
(JA)
本発明は、フッ化ビニリデン/トリフルオロエチレン共重合体、および、式(I):〔式中、Rは、水素原子、または、炭素数1~3のアルキル基を表し、ここでRの少なくとも1つの水素原子は、ハロゲン原子で置換されていてもよく、Rは、炭素数1~10の直鎖状または分枝状のアルキル基、炭素数3~6の脂環式構造を含む炭素数3~12の脂環式炭化水素基、フェニル基、または、炭素数1~4のアルキレン基を含むフェニルアルキレン基を表し、ここで、前記アルキル基、前記脂環式炭化水素基、前記フェニル基、および前記フェニルアルキレン基の少なくとも1つの炭素原子が、-O-、-N-または-S-で置換されていてもよく、前記アルキル基、前記脂環式炭化水素基および前記アルキレン基の少なくとも1つの水素原子が、水酸基、炭素数1~6のアルキル基、および/または、炭素数1~6のアルコキシ基で置換されていてもよく、前記フェニル基および前記フェニルアルキレン基におけるフェニル環上の少なくとも1つの水素原子が、水酸基、炭素数1~4のアルキル基、炭素数1~6のアルコキシ基、および/または、シアノ基で置換されていてもよく、Rの少なくとも1つの水素原子は、ハロゲン原子で置換されていてもよく、ただし、Rおよび/またはRの少なくとも1つの水素原子がハロゲン原子に置換されている〕 で表される(メタ)アクリル系モノマーに由来する構造単位を含む(メタ)アクリル系ポリマーを含有する、圧電材料に関する。
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