WO2009028252A1 - セルロースエステルフィルム - Google Patents

セルロースエステルフィルム Download PDF

Info

Publication number
WO2009028252A1
WO2009028252A1 PCT/JP2008/061028 JP2008061028W WO2009028252A1 WO 2009028252 A1 WO2009028252 A1 WO 2009028252A1 JP 2008061028 W JP2008061028 W JP 2008061028W WO 2009028252 A1 WO2009028252 A1 WO 2009028252A1
Authority
WO
WIPO (PCT)
Prior art keywords
cellulose ester
molecular weight
average molecular
number average
ester film
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.)
Ceased
Application number
PCT/JP2008/061028
Other languages
English (en)
French (fr)
Inventor
Kenzo Kasahara
Satomi Kawabe
Takayuki Suzuki
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.)
Konica Minolta Opto Inc
Original Assignee
Konica Minolta Opto Inc
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 Konica Minolta Opto Inc filed Critical Konica Minolta Opto Inc
Priority to JP2009530013A priority Critical patent/JPWO2009028252A1/ja
Publication of WO2009028252A1 publication Critical patent/WO2009028252A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • 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
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/14—Mixed esters, e.g. cellulose acetate-butyrate
    • 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
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/14—Mixed esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

　本発明の目的は、溶融製膜方法による生産特性と物理特性とに優れたセルロースエステルフィルムを提供することにあり、その目的は、セルロースエステルを主成分とするセルロースエステルフィルムであって、該セルロースエステルが、数平均分子量が８万～１５万、および１万～５万であるセルロースエステルを少なくとも一種類ずつ含み、前記数平均分子量が８万～１５万であるセルロースエステルの含有量が、前記数平均分子量が１万～５万であるセルロースエスエルの含有量よりも少ないことを特徴とするセルロースエステルフィルム、によって達成された。
PCT/JP2008/061028 2007-08-28 2008-06-17 セルロースエステルフィルム Ceased WO2009028252A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009530013A JPWO2009028252A1 (ja) 2007-08-28 2008-06-17 セルロースエステルフィルム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007220816 2007-08-28
JP2007-220816 2007-08-28

Publications (1)

Publication Number Publication Date
WO2009028252A1 true WO2009028252A1 (ja) 2009-03-05

Family

ID=40386981

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061028 Ceased WO2009028252A1 (ja) 2007-08-28 2008-06-17 セルロースエステルフィルム

Country Status (4)

Country Link
JP (1) JPWO2009028252A1 (ja)
KR (1) KR20100057822A (ja)
TW (1) TW200925201A (ja)
WO (1) WO2009028252A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140086310A (ko) * 2012-12-28 2014-07-08 주식회사 효성 아세틸기 및 부티릴기를 갖는 지방산 셀룰로오스 에스테르 필름

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006106639A1 (ja) * 2005-03-31 2006-10-12 Kaneka Corporation 位相差フィルム、およびその製造方法
JP2006330258A (ja) * 2005-05-25 2006-12-07 Konica Minolta Opto Inc 光学フィルム、光学フィルムの製造方法、偏光板保護フィルム、位相差フィルム、偏光板及び表示装置
JP2007007929A (ja) * 2005-06-29 2007-01-18 Konica Minolta Opto Inc セルロースエステル光学フィルムの製造方法及びセルロースエステル光学フィルム
JP2007514135A (ja) * 2003-10-24 2007-05-31 アドヒーシブズ・リサーチ・インコーポレイテッド 診断デバイス用崩壊性フィルム
JP2007284571A (ja) * 2006-04-17 2007-11-01 Fujifilm Corp セルロースエステルペレット、セルロースエステルフィルム、偏光板、位相差板および液晶表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007514135A (ja) * 2003-10-24 2007-05-31 アドヒーシブズ・リサーチ・インコーポレイテッド 診断デバイス用崩壊性フィルム
WO2006106639A1 (ja) * 2005-03-31 2006-10-12 Kaneka Corporation 位相差フィルム、およびその製造方法
JP2006330258A (ja) * 2005-05-25 2006-12-07 Konica Minolta Opto Inc 光学フィルム、光学フィルムの製造方法、偏光板保護フィルム、位相差フィルム、偏光板及び表示装置
JP2007007929A (ja) * 2005-06-29 2007-01-18 Konica Minolta Opto Inc セルロースエステル光学フィルムの製造方法及びセルロースエステル光学フィルム
JP2007284571A (ja) * 2006-04-17 2007-11-01 Fujifilm Corp セルロースエステルペレット、セルロースエステルフィルム、偏光板、位相差板および液晶表示装置

Also Published As

Publication number Publication date
TW200925201A (en) 2009-06-16
JPWO2009028252A1 (ja) 2010-11-25
KR20100057822A (ko) 2010-06-01

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