ATE520727T1 - Biaxial ausgerichteter polyesterfilm und verfahren zu dessen herstellung - Google Patents

Biaxial ausgerichteter polyesterfilm und verfahren zu dessen herstellung

Info

Publication number
ATE520727T1
ATE520727T1 AT08866661T AT08866661T ATE520727T1 AT E520727 T1 ATE520727 T1 AT E520727T1 AT 08866661 T AT08866661 T AT 08866661T AT 08866661 T AT08866661 T AT 08866661T AT E520727 T1 ATE520727 T1 AT E520727T1
Authority
AT
Austria
Prior art keywords
same
polyester film
producing
biaxially aligned
aligned polyester
Prior art date
Application number
AT08866661T
Other languages
English (en)
Inventor
Bidhan Mohanty
Krishna Reddy
Original Assignee
Polyplex Corp 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 Polyplex Corp Ltd filed Critical Polyplex Corp Ltd
Application granted granted Critical
Publication of ATE520727T1 publication Critical patent/ATE520727T1/de

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
    • C08J5/18—Manufacture of films or sheets
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling drums
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/256—Sheets, plates, blanks or films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • 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
    • 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]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Polyesters Or Polycarbonates (AREA)
AT08866661T 2007-12-27 2008-12-17 Biaxial ausgerichteter polyesterfilm und verfahren zu dessen herstellung ATE520727T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2740DE2007 2007-12-27
PCT/IB2008/003511 WO2009083771A1 (en) 2007-12-27 2008-12-17 Biaxial oriented polyester film and a process for preparing the same

Publications (1)

Publication Number Publication Date
ATE520727T1 true ATE520727T1 (de) 2011-09-15

Family

ID=40417144

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08866661T ATE520727T1 (de) 2007-12-27 2008-12-17 Biaxial ausgerichteter polyesterfilm und verfahren zu dessen herstellung

Country Status (8)

Country Link
US (1) US8465842B2 (de)
EP (1) EP2225306B1 (de)
AT (1) ATE520727T1 (de)
ES (1) ES2370571T3 (de)
MX (1) MX2009009220A (de)
PL (1) PL2225306T3 (de)
TR (1) TR201002677T2 (de)
WO (1) WO2009083771A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10662311B2 (en) 2015-01-06 2020-05-26 Flex Films (Usa) Inc. Thermoplastic films having asymmetric properties
CN116218079B (zh) * 2017-12-26 2025-02-25 王子控股株式会社 聚丙烯薄膜、金属层一体型聚丙烯薄膜、薄膜电容器和薄膜卷
WO2020188548A1 (en) 2019-03-15 2020-09-24 Polyplex Corporation Limited A process and an apparatus for manufacturing bi-axially oriented polyester film from rpet

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241170A (en) * 1979-08-14 1980-12-23 E. I. Du Pont De Nemours And Company Modified polyester films
US4477506A (en) * 1982-06-24 1984-10-16 General Binding Corporation Method and apparatus for making improved laminating film and improved film
JPH0659686B2 (ja) 1990-10-29 1994-08-10 ダイアホイルヘキスト株式会社 コンデンサー用二軸配向ポリエステルフィルム
JPH05140277A (ja) 1991-11-18 1993-06-08 Teijin Ltd 水性ポリエステル、これを塗設した易接着性ポリエステルフイルム及びその製造方法
EP0787760B1 (de) 1992-03-19 2002-07-17 Teijin Limited Orientierte Polyesterfolie
EP0574232B1 (de) 1992-06-09 1997-10-01 Teijin Limited Biaxial orientierter Polyesterfilm
AU3416595A (en) * 1994-08-26 1996-03-22 Dowbrands Inc. A freezer storage bag
WO2001010928A1 (en) 1999-08-09 2001-02-15 E.I. Du Pont De Nemours And Company Biodegradable oriented aromatic polyester film and method of manufacture
US7147927B2 (en) 2002-06-26 2006-12-12 Eastman Chemical Company Biaxially oriented polyester film and laminates thereof with copper
EP1602683A4 (de) 2003-03-11 2006-04-19 Mitsubishi Polyester Film Corp Biaxial orientierte polyesterfolie und trennfolie
DE102004014645A1 (de) 2004-03-25 2005-10-13 Mitsubishi Polyester Film Gmbh Transparente, elektrisch leitfähige, beschichtete Polyesterfolie, Verfahren zu ihrer Herstellung sowie ihre Verwendung
KR100893721B1 (ko) 2004-06-25 2009-04-17 주식회사 코오롱 꼬임성이 우수한 이축연신 폴리에스테르 필름 및 그제조방법

Also Published As

Publication number Publication date
ES2370571T3 (es) 2011-12-20
US20110028677A1 (en) 2011-02-03
PL2225306T3 (pl) 2011-12-30
TR201002677T2 (tr) 2010-08-23
WO2009083771A1 (en) 2009-07-09
EP2225306A1 (de) 2010-09-08
US8465842B2 (en) 2013-06-18
EP2225306B1 (de) 2011-08-17
MX2009009220A (es) 2009-12-01

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