JP7797398B2 - 共重合体、圧電材料、圧電膜および圧電素子 - Google Patents

共重合体、圧電材料、圧電膜および圧電素子

Info

Publication number
JP7797398B2
JP7797398B2 JP2022551263A JP2022551263A JP7797398B2 JP 7797398 B2 JP7797398 B2 JP 7797398B2 JP 2022551263 A JP2022551263 A JP 2022551263A JP 2022551263 A JP2022551263 A JP 2022551263A JP 7797398 B2 JP7797398 B2 JP 7797398B2
Authority
JP
Japan
Prior art keywords
polymer
structural unit
formula
piezoelectric
copolymer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2022551263A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022210543A5 (https=
JPWO2022210543A1 (https=
Inventor
純一 星野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Corp
Original Assignee
TDK Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TDK Corp filed Critical TDK Corp
Publication of JPWO2022210543A1 publication Critical patent/JPWO2022210543A1/ja
Publication of JPWO2022210543A5 publication Critical patent/JPWO2022210543A5/ja
Application granted granted Critical
Publication of JP7797398B2 publication Critical patent/JP7797398B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/18—Homopolymers or copolymers of nitriles
    • C09D133/20—Homopolymers or copolymers of acrylonitrile
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/09—Forming piezoelectric or electrostrictive materials
    • H10N30/098—Forming organic materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/857—Macromolecular compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2022551263A 2021-03-29 2022-03-28 共重合体、圧電材料、圧電膜および圧電素子 Active JP7797398B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021054912 2021-03-29
JP2021054912 2021-03-29
PCT/JP2022/015022 WO2022210543A1 (ja) 2021-03-29 2022-03-28 共重合体、圧電材料、圧電膜および圧電素子

Publications (3)

Publication Number Publication Date
JPWO2022210543A1 JPWO2022210543A1 (https=) 2022-10-06
JPWO2022210543A5 JPWO2022210543A5 (https=) 2023-12-26
JP7797398B2 true JP7797398B2 (ja) 2026-01-13

Family

ID=83456303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022551263A Active JP7797398B2 (ja) 2021-03-29 2022-03-28 共重合体、圧電材料、圧電膜および圧電素子

Country Status (5)

Country Link
US (1) US20240294794A1 (https=)
JP (1) JP7797398B2 (https=)
CN (1) CN115413283B (https=)
DE (1) DE112022001851T5 (https=)
WO (1) WO2022210543A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024013390A (ja) * 2022-07-20 2024-02-01 Tdk株式会社 共重合体、圧電材料、圧電膜および圧電素子

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2818362A (en) 1954-05-18 1957-12-31 American Cyanamid Co N-vinyl-2-oxazolidone and polymerization products thereof and method of making
US3337652A (en) 1964-10-26 1967-08-22 Jack J Press Modification of stereoregular polyolefins

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069874B (de) * 1954-05-18 1959-11-26 American Cyanamid Company, New York, N. Y. (V. St. A.) Verfahren zur Herstellung von Mischpolymeren
GB851773A (en) * 1957-11-14 1960-10-19 Dow Chemical Co N-vinyl-x-alkyl-2-oxazolidinones and their polymers
US3086959A (en) * 1957-11-25 1963-04-23 Dow Chemical Co Graft copolymers of certain monomeric sulfonic acid compounds on certain nu-vinyl-2-oxazolidinone copolymer substrates and improved acrylonitrile polymer compositions obtainable therewith
US3425969A (en) * 1961-04-04 1969-02-04 Jack J Press Process of preferentially modifying stereoregular polyhydrocarbons to improve dyeability
US3277056A (en) * 1963-11-27 1966-10-04 Lubrizol Corp N-3-oxohydrocarbon-substituted acrylamides and polymers thereof
JPS5331105B2 (https=) * 1973-03-27 1978-08-31
US5057588A (en) 1990-03-09 1991-10-15 Hoechst Celanese Corp. Vinylidene cyanide alternating copolymers
JP3558354B2 (ja) * 1993-08-30 2004-08-25 川澄化学工業株式会社 熱可逆性高分子化合物およびその製造方法
JPH0959535A (ja) * 1995-06-14 1997-03-04 Daicel U C B Kk 活性エネルギー線硬化型樹脂組成物、その硬化物およびフレネルレンズ
EP1142912A1 (en) * 2000-04-05 2001-10-10 Dsm N.V. Radiation curable compositions
JP2002338640A (ja) * 2001-05-17 2002-11-27 Nippon Shokubai Co Ltd ラジカル硬化性樹脂組成物、硬化方法およびその製造方法
JP2007023173A (ja) * 2005-07-19 2007-02-01 Eamex Co 導電性高分子アクチュエータ素子
WO2011145120A1 (en) * 2010-05-17 2011-11-24 Daunia Solar Cell S.R.L. New gel electrolytes suitable for photoelectrochemical devices
WO2015146196A1 (ja) * 2014-03-28 2015-10-01 株式会社日本触媒 新規重合体、樹脂組成物、樹脂成形体、および新規重合体の製造方法
US10217984B2 (en) * 2014-09-29 2019-02-26 Tdk Corporation Separator and lithium ion secondary battery including the same
KR102596288B1 (ko) * 2016-11-29 2023-10-30 엘지디스플레이 주식회사 접촉 감응 소자 및 그를 포함하는 표시 장치
CN107353572A (zh) * 2017-08-11 2017-11-17 太仓碧奇新材料研发有限公司 一种高压电系数柔性复合材料薄膜的制备方法
US11396597B2 (en) * 2017-11-02 2022-07-26 Nippon Steel Chemical & Material Co., Ltd. Epoxy resin composition and cured object obtained therefrom
JP7370002B2 (ja) 2019-09-27 2023-10-27 株式会社ブリヂストン 液晶材料、液晶フィルム、センサー及び光学素子
CN111848868B (zh) * 2020-07-16 2022-05-13 重庆市化工研究院有限公司 一种共聚物及其制备方法和用途

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2818362A (en) 1954-05-18 1957-12-31 American Cyanamid Co N-vinyl-2-oxazolidone and polymerization products thereof and method of making
US3337652A (en) 1964-10-26 1967-08-22 Jack J Press Modification of stereoregular polyolefins

Also Published As

Publication number Publication date
US20240294794A1 (en) 2024-09-05
CN115413283B (zh) 2024-05-07
CN115413283A (zh) 2022-11-29
WO2022210543A1 (ja) 2022-10-06
JPWO2022210543A1 (https=) 2022-10-06
DE112022001851T5 (de) 2024-01-18

Similar Documents

Publication Publication Date Title
US8456067B2 (en) Piezoelectric sensor and method for making the same
JP7797398B2 (ja) 共重合体、圧電材料、圧電膜および圧電素子
CN102272174B (zh) 电活性聚合物及含有电活性聚合物的制品
US20240376239A1 (en) Copolymer, piezoelectric material, piezoelectric film, and piezoelectric element
CN112708154B (zh) 一种提高聚偏氟乙烯gamma相的成核方法
US12048248B2 (en) Piezoelectric polymer blend and composite compositions including lithium-doped potassium sodium niobate
JP2024013390A (ja) 共重合体、圧電材料、圧電膜および圧電素子
US20260055295A1 (en) Copolymer, piezoelectric material, piezoelectric film, and piezoelectric element
WO2025178111A1 (ja) 共重合体、圧電材料、圧電膜および圧電素子
TW202138400A (zh) 壓電材料、壓電膜、及壓電材料用組成物
CN113169268A (zh) 压电材料和压电材料用组合物
JP2019002003A (ja) 高分子組成物、高分子組成物を含む塗布材料、高分子組成物を含む電子部品、モジュール、及び電気機器
Kumar et al. Role of polyphosphazene in piezoelectric applications: A review
Chung et al. Polymers, ferroelectric
TWI771452B (zh) 壓電材料及壓電材料用組成物
KR20210010474A (ko) 신규 강유전체 재료
WO2025206333A1 (ja) 樹脂組成物、圧電材料、圧電膜および圧電素子
WO2025126940A1 (ja) ポリマー、芳香族ポリアミド、成形体、フィルム、振動センサー、スピーカー、構造ヘルスモニタリングシステム
EP4219639A1 (en) Composition for enhancing electroactive properties of a fluorinated polymer
JPH0469827B2 (https=)
JPS5864078A (ja) 高分子圧電フイルムの製造法
JPS60111483A (ja) 圧電性高分子材料
JPS59138221A (ja) 高分子圧電材料

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220825

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241223

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250812

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251010

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20251216

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20251224

R150 Certificate of patent or registration of utility model

Ref document number: 7797398

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150