GB2188585B - Polymeric piezoelectric material - Google Patents

Polymeric piezoelectric material

Info

Publication number
GB2188585B
GB2188585B GB8706535A GB8706535A GB2188585B GB 2188585 B GB2188585 B GB 2188585B GB 8706535 A GB8706535 A GB 8706535A GB 8706535 A GB8706535 A GB 8706535A GB 2188585 B GB2188585 B GB 2188585B
Authority
GB
United Kingdom
Prior art keywords
piezoelectric material
polymeric piezoelectric
polymeric
piezoelectric
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.)
Expired
Application number
GB8706535A
Other versions
GB8706535D0 (en
GB2188585A (en
Inventor
Tadahiro Asada
Kenji Hijikata
Takayuki Ishikawa
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.)
Polyplastics Co Ltd
Original Assignee
Polyplastics Co Ltd
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 Polyplastics Co Ltd filed Critical Polyplastics Co Ltd
Publication of GB8706535D0 publication Critical patent/GB8706535D0/en
Publication of GB2188585A publication Critical patent/GB2188585A/en
Application granted granted Critical
Publication of GB2188585B publication Critical patent/GB2188585B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/28—Treatment by wave energy or particle radiation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/065—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids the hydroxy and carboxylic ester groups being bound to aromatic rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/0081—After-treatment of articles without altering their shape; Apparatus therefor using an electric field, e.g. for electrostatic charging
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3804—Polymers with mesogenic groups in the main chain
    • C09K19/3809—Polyesters; Polyester derivatives, e.g. polyamides
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0044—Anisotropic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB8706535A 1986-03-26 1987-03-19 Polymeric piezoelectric material Expired GB2188585B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61067868A JPS62224090A (en) 1986-03-26 1986-03-26 High-molecular piezoelectric material

Publications (3)

Publication Number Publication Date
GB8706535D0 GB8706535D0 (en) 1987-04-23
GB2188585A GB2188585A (en) 1987-10-07
GB2188585B true GB2188585B (en) 1989-11-22

Family

ID=13357333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8706535A Expired GB2188585B (en) 1986-03-26 1987-03-19 Polymeric piezoelectric material

Country Status (4)

Country Link
JP (1) JPS62224090A (en)
KR (1) KR910006349B1 (en)
GB (1) GB2188585B (en)
SG (1) SG2690G (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5962122A (en) * 1995-11-28 1999-10-05 Hoechst Celanese Corporation Liquid crystalline polymer composites having high dielectric constant
EP1372551B1 (en) 2001-03-08 2008-09-17 The Trustees Of The University Of Pennsylvania Facially amphiphilic polymers as anti-infective agents
US20040138404A1 (en) * 2002-06-19 2004-07-15 Fuji Photo Film Co., Ltd. Material for piezoelectric transduction
US7029598B2 (en) * 2002-06-19 2006-04-18 Fuji Photo Film Co., Ltd. Composite material for piezoelectric transduction
EP2471524A3 (en) 2003-03-17 2012-12-12 The Trustees Of The University Of Pennsylvania Facially amphiphllic polymers and oligomers and uses thereof
TWI388280B (en) 2004-01-23 2013-03-11 Univ Pennsylvania Facially amphiphilic polyaryl and polyarylalkynyl polymers and oligomers and uses thereof
RU2256967C1 (en) * 2004-02-03 2005-07-20 Кольцова Анастасия Андриановна Electrically active polymer and material built around it
JP2006182847A (en) * 2004-12-27 2006-07-13 Sumitomo Chemical Co Ltd Whole aromatic polyester film and method for producing the same
NL1030620C2 (en) * 2005-12-08 2007-06-11 Univ Delft Tech Load sensor.
EP1843406A1 (en) 2006-04-05 2007-10-10 Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO Actuator comprising an electroactive polymer
WO2010010727A1 (en) * 2008-07-22 2010-01-28 コニカミノルタエムジー株式会社 Organic piezoelectric material film, method for production of the same, method for production of ultrasonic oscillator using the same, and ultrasonic medical imaging instrument
JP7280579B2 (en) * 2019-08-28 2023-05-24 ポリプラスチックス株式会社 Electret, manufacturing method thereof, and electrostatic induction conversion element

Also Published As

Publication number Publication date
GB8706535D0 (en) 1987-04-23
JPS62224090A (en) 1987-10-02
KR870008933A (en) 1987-10-22
JPH0575192B2 (en) 1993-10-20
KR910006349B1 (en) 1991-08-21
SG2690G (en) 1990-09-21
GB2188585A (en) 1987-10-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930319