DE102009008323A1 - Folien und Membranen für akustische Signalwandler - Google Patents

Folien und Membranen für akustische Signalwandler Download PDF

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Publication number
DE102009008323A1
DE102009008323A1 DE102009008323A DE102009008323A DE102009008323A1 DE 102009008323 A1 DE102009008323 A1 DE 102009008323A1 DE 102009008323 A DE102009008323 A DE 102009008323A DE 102009008323 A DE102009008323 A DE 102009008323A DE 102009008323 A1 DE102009008323 A1 DE 102009008323A1
Authority
DE
Germany
Prior art keywords
film
polyester
membrane
acoustic signal
structural unit
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.)
Withdrawn
Application number
DE102009008323A
Other languages
German (de)
English (en)
Inventor
Bernhard Dr. Müssig
Frank Virus
Kerstin Metzler
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.)
Tesa SE
Original Assignee
Tesa SE
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 Tesa SE filed Critical Tesa SE
Priority to DE102009008323A priority Critical patent/DE102009008323A1/de
Priority to KR1020117021066A priority patent/KR20110128854A/ko
Priority to CN2010800071670A priority patent/CN102317346A/zh
Priority to PCT/EP2010/050984 priority patent/WO2010091960A1/de
Priority to EP10702280A priority patent/EP2396362A1/de
Priority to US13/143,982 priority patent/US8695752B2/en
Priority to JP2011548644A priority patent/JP2012517490A/ja
Priority to TW099103880A priority patent/TW201033285A/zh
Publication of DE102009008323A1 publication Critical patent/DE102009008323A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • 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
    • C08G63/195—Bisphenol A
    • 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
    • C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/04—Aromatic polycarbonates
    • C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • 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
    • 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
    • C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/029—Diaphragms comprising fibres

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)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Materials Engineering (AREA)
  • Multimedia (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
DE102009008323A 2009-02-10 2009-02-10 Folien und Membranen für akustische Signalwandler Withdrawn DE102009008323A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE102009008323A DE102009008323A1 (de) 2009-02-10 2009-02-10 Folien und Membranen für akustische Signalwandler
KR1020117021066A KR20110128854A (ko) 2009-02-10 2010-01-28 음향 신호 변환기용 필름 및 막
CN2010800071670A CN102317346A (zh) 2009-02-10 2010-01-28 用于声频信号转换器的膜和薄膜
PCT/EP2010/050984 WO2010091960A1 (de) 2009-02-10 2010-01-28 Folien und membranen für akustische signalwandler
EP10702280A EP2396362A1 (de) 2009-02-10 2010-01-28 Folien und membranen für akustische signalwandler
US13/143,982 US8695752B2 (en) 2009-02-10 2010-01-28 Films and membranes for acoustic signal converter
JP2011548644A JP2012517490A (ja) 2009-02-10 2010-01-28 音響信号変換器のためのフィルム及びメンブレン
TW099103880A TW201033285A (en) 2009-02-10 2010-02-09 Films and membranes for acoustic signal converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009008323A DE102009008323A1 (de) 2009-02-10 2009-02-10 Folien und Membranen für akustische Signalwandler

Publications (1)

Publication Number Publication Date
DE102009008323A1 true DE102009008323A1 (de) 2010-08-12

Family

ID=42256195

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102009008323A Withdrawn DE102009008323A1 (de) 2009-02-10 2009-02-10 Folien und Membranen für akustische Signalwandler

Country Status (8)

Country Link
US (1) US8695752B2 (https=)
EP (1) EP2396362A1 (https=)
JP (1) JP2012517490A (https=)
KR (1) KR20110128854A (https=)
CN (1) CN102317346A (https=)
DE (1) DE102009008323A1 (https=)
TW (1) TW201033285A (https=)
WO (1) WO2010091960A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013206812A1 (de) * 2013-04-16 2014-11-06 Tesa Se Verbund zur Herstellung einer akustischen Membran und akustische Membran
JP6275297B1 (ja) * 2017-01-31 2018-02-07 アルパイン株式会社 音響装置
CN114075372A (zh) * 2020-08-20 2022-02-22 光宇材料股份有限公司 单层声学振膜及单层声学振膜的制造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11205894A (ja) 1997-11-10 1999-07-30 Alexander Faraone ポリカーボネートに基づく放射状に弓形のスピーカーコーン
JP2002044781A (ja) 2000-07-31 2002-02-08 Seiko Epson Corp スピーカ用ダイヤフラム、それを用いたスピーカ、並びにそのスピーカを搭載した携帯端末機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1340125C (en) 1988-10-06 1998-11-10 Dieter Freitag Mixture of special new polycarbonates with other thermoplastics or with elastomers
JP3431255B2 (ja) 1994-01-28 2003-07-28 帝人化成株式会社 位相差フィルム
JP3443202B2 (ja) * 1994-09-12 2003-09-02 帝人株式会社 ポリアリレート系樹脂溶液組成物およびフィルムの製造方法
JPH08160222A (ja) * 1994-12-05 1996-06-21 Teijin Ltd 光学補償フィルム用基板
JP2000147202A (ja) 1997-11-28 2000-05-26 Mitsubishi Chemicals Corp 透明樹脂製光学用シート及び光学部品
TW424154B (en) 1998-10-30 2001-03-01 Teijin Ltd Phase film and optical device using same
JP2001055455A (ja) * 1999-08-20 2001-02-27 Kanegafuchi Chem Ind Co Ltd 透明フィルム
WO2004003062A1 (de) 2002-06-28 2004-01-08 Lofo High Tech Film Gmbh Membranen aus polyarylat-giessfolien
JP4220758B2 (ja) * 2002-09-04 2009-02-04 帝人化成株式会社 芳香族ポリカーボネート樹脂組成物及びそれを用いたミラー

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11205894A (ja) 1997-11-10 1999-07-30 Alexander Faraone ポリカーボネートに基づく放射状に弓形のスピーカーコーン
JP2002044781A (ja) 2000-07-31 2002-02-08 Seiko Epson Corp スピーカ用ダイヤフラム、それを用いたスピーカ、並びにそのスピーカを搭載した携帯端末機

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
DIN 53370
DIN ETS 300019
ISO 1133
ISO 178
ISO 306
ISO 527-1 und -2
ISO 75-1, -2

Also Published As

Publication number Publication date
JP2012517490A (ja) 2012-08-02
TW201033285A (en) 2010-09-16
KR20110128854A (ko) 2011-11-30
WO2010091960A1 (de) 2010-08-19
US8695752B2 (en) 2014-04-15
EP2396362A1 (de) 2011-12-21
CN102317346A (zh) 2012-01-11
US20120002833A1 (en) 2012-01-05

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Legal Events

Date Code Title Description
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee