HK1079805A1 - Membranes made of cast polyarylate film - Google Patents

Membranes made of cast polyarylate film

Info

Publication number
HK1079805A1
HK1079805A1 HK05111861A HK05111861A HK1079805A1 HK 1079805 A1 HK1079805 A1 HK 1079805A1 HK 05111861 A HK05111861 A HK 05111861A HK 05111861 A HK05111861 A HK 05111861A HK 1079805 A1 HK1079805 A1 HK 1079805A1
Authority
HK
Hong Kong
Prior art keywords
membranes made
polyarylate film
cast
cast polyarylate
film
Prior art date
Application number
HK05111861A
Other languages
English (en)
Inventor
Jurgen Nick
Ulrich Siemann
Original Assignee
Lofo High Tech Film Gmbh
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 Lofo High Tech Film Gmbh filed Critical Lofo High Tech Film Gmbh
Publication of HK1079805A1 publication Critical patent/HK1079805A1/xx

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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • 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
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/19—Hydroxy compounds containing aromatic rings
    • C08G63/193—Hydroxy compounds containing aromatic rings containing two or more aromatic rings
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C08L67/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the carboxyl- and the hydroxy groups directly linked to aromatic rings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C08J2367/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31859—Next to an aldehyde or ketone condensation product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Diaphragms And Bellows (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Moulding By Coating Moulds (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
HK05111861A 2002-06-28 2005-12-22 Membranes made of cast polyarylate film HK1079805A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02014418 2002-06-28
PCT/EP2003/006905 WO2004003062A1 (de) 2002-06-28 2003-06-30 Membranen aus polyarylat-giessfolien

Publications (1)

Publication Number Publication Date
HK1079805A1 true HK1079805A1 (en) 2006-04-13

Family

ID=29797148

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05111861A HK1079805A1 (en) 2002-06-28 2005-12-22 Membranes made of cast polyarylate film

Country Status (10)

Country Link
US (2) US7753164B2 (ja)
EP (1) EP1519983B1 (ja)
JP (2) JP4629433B2 (ja)
KR (1) KR100971638B1 (ja)
CN (1) CN1308380C (ja)
AU (1) AU2003250864A1 (ja)
CA (1) CA2486253A1 (ja)
DE (1) DE20321835U1 (ja)
HK (1) HK1079805A1 (ja)
WO (1) WO2004003062A1 (ja)

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KR100708969B1 (ko) 2004-09-15 2007-04-18 주식회사 엘지화학 고내열 및 고투명성의 폴리아릴레이트의 제조방법
DE05010360T1 (de) † 2005-05-12 2006-11-16 Borealis Technology Oy Transparente leicht reissbare Folie
CN100386360C (zh) * 2005-09-09 2008-05-07 浙江大学 一种共聚芳酯及其制备方法
DE102009008323A1 (de) * 2009-02-10 2010-08-12 Tesa Se Folien und Membranen für akustische Signalwandler
CN102118671B (zh) * 2009-12-30 2015-08-12 富准精密工业(深圳)有限公司 音膜
WO2014021340A1 (ja) * 2012-07-31 2014-02-06 三菱化学株式会社 電子写真感光体、電子写真感光体カートリッジ、及び画像形成装置
CN202873037U (zh) * 2012-09-26 2013-04-10 瑞声光电科技(常州)有限公司 复合振膜及应用所述复合振膜的扬声器
DE102013206812A1 (de) * 2013-04-16 2014-11-06 Tesa Se Verbund zur Herstellung einer akustischen Membran und akustische Membran
CN205051859U (zh) * 2014-04-29 2016-02-24 楼氏国际采购中心（马来西亚）私人有限公司 声学换能器和用于声学换能器的薄膜
CN106162454B (zh) * 2016-08-31 2021-10-08 歌尔股份有限公司 扬声器振膜、扬声器单体及电子设备

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Also Published As

Publication number Publication date
US7753164B2 (en) 2010-07-13
US20110042846A1 (en) 2011-02-24
JP2011056955A (ja) 2011-03-24
CN1665865A (zh) 2005-09-07
WO2004003062A1 (de) 2004-01-08
JP2005531731A (ja) 2005-10-20
EP1519983B1 (de) 2014-04-23
CN1308380C (zh) 2007-04-04
EP1519983A1 (de) 2005-04-06
CA2486253A1 (en) 2004-01-08
KR20050039756A (ko) 2005-04-29
JP4629433B2 (ja) 2011-02-09
KR100971638B1 (ko) 2010-07-22
AU2003250864A1 (en) 2004-01-19
DE20321835U1 (de) 2010-12-16
US20050221106A1 (en) 2005-10-06

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20170630