DE69623510D1 - Celluloseacetatlösung und Verfahren zu ihrer Herstellung - Google Patents

Celluloseacetatlösung und Verfahren zu ihrer Herstellung

Info

Publication number
DE69623510D1
DE69623510D1 DE69623510T DE69623510T DE69623510D1 DE 69623510 D1 DE69623510 D1 DE 69623510D1 DE 69623510 T DE69623510 T DE 69623510T DE 69623510 T DE69623510 T DE 69623510T DE 69623510 D1 DE69623510 D1 DE 69623510D1
Authority
DE
Germany
Prior art keywords
preparation
cellulose acetate
acetate solution
solution
cellulose
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.)
Revoked
Application number
DE69623510T
Other languages
English (en)
Other versions
DE69623510T2 (de
Inventor
Kazuhiro Shimoda
Masahiko Murayama
Hidekazu Yamazaki
Tohru Shibata
Shu Shimamoto
Hiroyuki Takemoto
Naoto Habu
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.)
Daicel Corp
Fujifilm Holdings Corp
Original Assignee
Daicel Chemical Industries Ltd
Fuji Photo Film Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26340880&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69623510(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Daicel Chemical Industries Ltd, Fuji Photo Film Co Ltd filed Critical Daicel Chemical Industries Ltd
Application granted granted Critical
Publication of DE69623510D1 publication Critical patent/DE69623510D1/de
Publication of DE69623510T2 publication Critical patent/DE69623510T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/095—Oxygen containing compounds
    • 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
    • C08L1/12—Cellulose acetate
    • 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
    • C08J2301/10—Esters of organic acids
    • C08J2301/12—Cellulose acetate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paints Or Removers (AREA)
  • Polarising Elements (AREA)
DE69623510T 1995-01-19 1996-01-19 Celluloseacetatlösung und Verfahren zu ihrer Herstellung Revoked DE69623510T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP668295 1995-01-19
JP3497495 1995-02-23

Publications (2)

Publication Number Publication Date
DE69623510D1 true DE69623510D1 (de) 2002-10-17
DE69623510T2 DE69623510T2 (de) 2003-01-09

Family

ID=26340880

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69623510T Revoked DE69623510T2 (de) 1995-01-19 1996-01-19 Celluloseacetatlösung und Verfahren zu ihrer Herstellung
DE69637298T Expired - Lifetime DE69637298T2 (de) 1995-01-19 1996-01-19 Celluloseacetatlösung und Verfahren zu ihrer Herstellung
DE69634578T Expired - Lifetime DE69634578T2 (de) 1995-01-19 1996-01-19 Celluloseacetatlösung und Verfahren zu ihrer Herstellung

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69637298T Expired - Lifetime DE69637298T2 (de) 1995-01-19 1996-01-19 Celluloseacetatlösung und Verfahren zu ihrer Herstellung
DE69634578T Expired - Lifetime DE69634578T2 (de) 1995-01-19 1996-01-19 Celluloseacetatlösung und Verfahren zu ihrer Herstellung

Country Status (3)

Country Link
US (1) US5663310A (de)
EP (3) EP1134259B1 (de)
DE (3) DE69623510T2 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3942669B2 (ja) * 1995-03-31 2007-07-11 ダイセル化学工業株式会社 物理強度に優れたセルロースアセテート、及びその製造法
EP0763544B1 (de) * 1995-03-31 2003-09-24 Daicel Chemical Industries, Ltd. Celluloseacetat mit hoher verformbarkeit und verfahren zu dessen herstellung
EP0769500B1 (de) * 1995-03-31 2003-02-19 Daicel Chemical Industries, Ltd. Celluloseacetat mit ausgezeichneter festigkeit und verfahren zur herstellung
DE69629352T2 (de) 1995-12-05 2004-02-12 Fuji Photo Film Co., Ltd., Minami-Ashigara Verfahren zur Herstellung einer Zellulose-esterlösung
US5973109A (en) * 1995-12-05 1999-10-26 Fuji Photo Film Co., Ltd. Process for the preparation of polymer solution
EP0911656B1 (de) * 1997-10-20 2005-01-26 Fuji Photo Film Co., Ltd. Optische Kompensationsfolie und Flüssigkristall- Anzeigevorrichtung
US6778242B1 (en) * 1997-10-20 2004-08-17 Fuji Photo Film Co., Ltd. Optical compensatory sheet comprising cellulose acetate support and optically anisotropic layer, an ellipsoidal polarizing plate, and a liquid crystal display
JP4081849B2 (ja) * 1998-04-28 2008-04-30 コニカミノルタホールディングス株式会社 セルロースアシレート溶液の調製方法、セルロースアシレートフィルムの製造方法
US6897303B2 (en) 2000-09-13 2005-05-24 Fuji Photo Film Co., Ltd. Process for producing cellulose acylate film
JPWO2002022720A1 (ja) * 2000-09-13 2004-01-22 富士写真フイルム株式会社 セルロースアシレートフイルムの製造方法
US7078078B2 (en) * 2001-01-23 2006-07-18 Fuji Photo Film Co., Ltd. Optical compensatory sheet comprising transparent support and optically anisotropic layer
WO2002072638A1 (fr) * 2001-03-14 2002-09-19 Daicel Chemical Industries, Ltd. Procede d'ajustement du degre de substitution de l'acetate de cellulose par un groupe acetyle
USH2083H1 (en) * 2001-03-27 2003-10-07 Eastman Chemical Company Cellulose acetate film for use in liquid crystal displays
JP2002307884A (ja) * 2001-04-12 2002-10-23 Kokuyo Co Ltd 綴じ具
JP2003033931A (ja) * 2001-07-26 2003-02-04 Fuji Photo Film Co Ltd セルロースアシレートフイルム及び製膜方法
US7099082B2 (en) 2001-08-29 2006-08-29 Fuji Photo Film Co., Ltd. Method for producing optical compensating film, optical compensating film, circularly polarizing plate, and liquid crystal display
JP3974422B2 (ja) * 2002-02-20 2007-09-12 富士フイルム株式会社 溶液製膜方法
US6887415B2 (en) * 2002-03-12 2005-05-03 Fuji Photo Film Co., Ltd. Production method of cellulose film, cellulose film, protective film for polarizing plate, optical functional film, polarizing plate, and liquid crystal display
JP4208517B2 (ja) * 2002-08-07 2009-01-14 富士フイルム株式会社 ポリマー溶液濃縮方法及び装置
CN100547016C (zh) * 2002-10-18 2009-10-07 富士胶片株式会社 过滤和生产聚合物溶液的方法和制备溶剂的方法
US8461234B2 (en) 2003-03-14 2013-06-11 Eastman Chemical Company Refinish coating compositions comprising low molecular weight cellulose mixed esters
US8039531B2 (en) 2003-03-14 2011-10-18 Eastman Chemical Company Low molecular weight cellulose mixed esters and their use as low viscosity binders and modifiers in coating compositions
US8124676B2 (en) 2003-03-14 2012-02-28 Eastman Chemical Company Basecoat coating compositions comprising low molecular weight cellulose mixed esters
US7893138B2 (en) * 2003-03-14 2011-02-22 Eastman Chemical Company Low molecular weight carboxyalkylcellulose esters and their use as low viscosity binders and modifiers in coating compositions
JP4173395B2 (ja) * 2003-03-27 2008-10-29 富士フイルム株式会社 溶液製膜方法
JP2005263296A (ja) * 2004-03-19 2005-09-29 Fuji Photo Film Co Ltd 溶液貯蔵タンク及び溶液貯蔵方法
US7773442B2 (en) * 2004-06-25 2010-08-10 Cypress Semiconductor Corporation Memory cell array latchup prevention
US9842629B2 (en) 2004-06-25 2017-12-12 Cypress Semiconductor Corporation Memory cell array latchup prevention
KR20080085115A (ko) * 2005-12-21 2008-09-23 후지필름 가부시키가이샤 셀룰로스 아실레이트 입자와 그 제조 방법, 셀룰로스아실레이트 필름과 그 제조 방법, 편광판, 광학 보상 필름,반사방지 필름 및 액정 표시 장치
JP2008260919A (ja) * 2007-03-16 2008-10-30 Fujifilm Corp セルロースアセテートプロピオネートフィルム、セルロースアセテートプロピオネートフィルムの製造方法、光学補償シート、偏光板および液晶表示装置
US20080258335A1 (en) * 2007-03-29 2008-10-23 Abiru Daisaku Casting unit, dope applying method, and solution casting method
US9273195B2 (en) 2010-06-29 2016-03-01 Eastman Chemical Company Tires comprising cellulose ester/elastomer compositions
US9068063B2 (en) 2010-06-29 2015-06-30 Eastman Chemical Company Cellulose ester/elastomer compositions
US20130150492A1 (en) 2011-12-07 2013-06-13 Eastman Chemical Company Process for dispersing cellulose esters into elastomeric compositions
US10077343B2 (en) 2016-01-21 2018-09-18 Eastman Chemical Company Process to produce elastomeric compositions comprising cellulose ester additives
CN108677262B (zh) * 2018-03-26 2022-05-17 大连工业大学 一种阻燃复合醋酸纤维素纤维的制备方法和应用
CN110687279B (zh) * 2019-10-10 2023-01-24 中国农业科学院农业质量标准与检测技术研究所 一种三唑磷分子印迹静电纺丝层析试纸条的组建方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6237113A (ja) * 1985-08-13 1987-02-18 Fuji Photo Film Co Ltd セルロ−ストリアセテ−トフイルムの製造方法
DE3823905C1 (de) * 1988-07-14 1989-06-29 Mtu Muenchen Gmbh

Also Published As

Publication number Publication date
EP1134259B1 (de) 2005-04-06
EP0723993B1 (de) 2002-09-11
EP0723993A1 (de) 1996-07-31
DE69637298T2 (de) 2008-02-28
EP1134259A3 (de) 2002-01-16
DE69634578D1 (de) 2005-05-12
EP1134259A2 (de) 2001-09-19
EP1548055A1 (de) 2005-06-29
US5663310A (en) 1997-09-02
EP1548055B1 (de) 2007-10-17
DE69634578T2 (de) 2005-09-15
DE69623510T2 (de) 2003-01-09
DE69637298D1 (de) 2007-11-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation