TW200504129A - Process for producing cycloolefin resin film or sheet - Google Patents

Process for producing cycloolefin resin film or sheet

Info

Publication number
TW200504129A
TW200504129A TW093112407A TW93112407A TW200504129A TW 200504129 A TW200504129 A TW 200504129A TW 093112407 A TW093112407 A TW 093112407A TW 93112407 A TW93112407 A TW 93112407A TW 200504129 A TW200504129 A TW 200504129A
Authority
TW
Taiwan
Prior art keywords
sheet
cycloolefin
cycloolefin resin
producing
film
Prior art date
Application number
TW093112407A
Other languages
Chinese (zh)
Other versions
TWI368628B (en
Inventor
Naritsugu Kumai
Kazuyuki Matsunaga
Daisuke Ichinose
Original Assignee
Jsr 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 Jsr Corp filed Critical Jsr Corp
Publication of TW200504129A publication Critical patent/TW200504129A/en
Application granted granted Critical
Publication of TWI368628B publication Critical patent/TWI368628B/zh

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
    • B29C48/30—Extrusion nozzles or dies
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • 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
    • C08J2345/00—Characterised by the use of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

This invention provides a process for producing a cycloolefin resin film or sheet, characterized by introducing into a vented extruder a cycloolefin resin solution comprising 20 to 80 wt.% cycloolefin resin and a solvent, removing the volatiles from the cycloolefin resin solution in the extruder, and molding the resin into a film or sheet form by melt extrusion through a die. By the process, a cycloolefin film or sheet from which the solvent has been sufficiently removed and which retains stable properties can be produced by a simple procedure. Also provided are: a process for producing a cycloolefin polymer film or sheet inhibited from suffering quality deterioration caused by heat history; and an economical process for producing a cycloolefin polymer film or sheet in which a simplified apparatus is used and heat energy saving is attained.
TW093112407A 2003-06-25 2004-05-03 Process for producing cycloolefin resin film or sheet TW200504129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003181332A JP2005015598A (en) 2003-06-25 2003-06-25 Manufacturing method of cyclic olefinic resin film or sheet

Publications (2)

Publication Number Publication Date
TW200504129A true TW200504129A (en) 2005-02-01
TWI368628B TWI368628B (en) 2012-07-21

Family

ID=33549523

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093112407A TW200504129A (en) 2003-06-25 2004-05-03 Process for producing cycloolefin resin film or sheet

Country Status (5)

Country Link
JP (1) JP2005015598A (en)
KR (1) KR100744290B1 (en)
CN (1) CN1813021A (en)
TW (1) TW200504129A (en)
WO (1) WO2005000948A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI408704B (en) * 2006-02-03 2013-09-11 Jsr Corp Conductive transparent film and its use

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4611803B2 (en) * 2005-05-26 2011-01-12 積水化学工業株式会社 Optical film manufacturing method, optical film and retardation film
JP2007316609A (en) * 2006-04-28 2007-12-06 Jsr Corp Optical film, its use, and method for manufacturing optical film
JP5050730B2 (en) * 2007-08-23 2012-10-17 Ｊｓｒ株式会社 Manufacturing method of resin composition molded body
JP2010055944A (en) * 2008-08-28 2010-03-11 Jsr Corp Conductive laminate film, and touch panel using the same
JP6620483B2 (en) * 2015-09-18 2019-12-18 コニカミノルタ株式会社 Cycloolefin film
CN107031017A (en) * 2015-09-28 2017-08-11 旭化成株式会社 Extruder and used the extruder thermoplastic resin composition manufacture method
KR102013606B1 (en) * 2016-01-22 2019-08-23 후지필름 가부시키가이샤 Manufacturing method of thermoplastic resin film and cyclic olefin resin film
JP6741124B1 (en) * 2019-06-18 2020-08-19 日本ゼオン株式会社 Acrylic rubber manufacturing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04311704A (en) * 1991-04-10 1992-11-04 Asahi Chem Ind Co Ltd Twin-screw dehydrative extruder
JP3078652B2 (en) * 1992-06-17 2000-08-21 株式会社日本触媒 Maleimide copolymer
JP4103260B2 (en) * 1999-07-27 2008-06-18 Ｊｓｒ株式会社 Production method of transparent resin sheet
JP2002114827A (en) * 2000-10-06 2002-04-16 Mitsui Chemicals Inc Cycloolefin polymer film or sheet
JP2003043252A (en) * 2001-07-31 2003-02-13 Sekisui Chem Co Ltd Protective film for polarizer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI408704B (en) * 2006-02-03 2013-09-11 Jsr Corp Conductive transparent film and its use

Also Published As

Publication number Publication date
KR20060027364A (en) 2006-03-27
WO2005000948A1 (en) 2005-01-06
CN1813021A (en) 2006-08-02
TWI368628B (en) 2012-07-21
JP2005015598A (en) 2005-01-20
KR100744290B1 (en) 2007-07-30

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees