KR20110043757A - 카복실화된 이온성 액체 공정으로 제조된 위치선택적으로 치환된 셀룰로스 에스터 및 이로부터 제조된 제품 - Google Patents

카복실화된 이온성 액체 공정으로 제조된 위치선택적으로 치환된 셀룰로스 에스터 및 이로부터 제조된 제품 Download PDF

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Publication number
KR20110043757A
KR20110043757A KR1020117005787A KR20117005787A KR20110043757A KR 20110043757 A KR20110043757 A KR 20110043757A KR 1020117005787 A KR1020117005787 A KR 1020117005787A KR 20117005787 A KR20117005787 A KR 20117005787A KR 20110043757 A KR20110043757 A KR 20110043757A
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South Korea
Prior art keywords
cellulose
ionic liquid
solution
cellulose ester
ester
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Abandoned
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KR1020117005787A
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English (en)
Korean (ko)
Inventor
로버트 토마스 헴브레
노마 린제이 부캐넌
찰스 마이클 부캐넌
주아넬 리틀 램버트
마이클 유진 도넬슨
마리나 그리고리에브나 고부노바
타우밍 쿠오
빈 왕
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이스트만 케미칼 컴파니
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Publication of KR20110043757A publication Critical patent/KR20110043757A/ko
Abandoned legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/06—Cellulose acetate, e.g. mono-acetate, di-acetate or tri-acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/16—Preparation of mixed organic cellulose esters, e.g. cellulose aceto-formate or cellulose aceto-propionate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/22—Post-esterification treatments, including purification
    • C08B3/26—Isolation of the cellulose ester
    • C08B3/28—Isolation of the cellulose ester by precipitation
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
KR1020117005787A 2008-08-13 2009-08-13 카복실화된 이온성 액체 공정으로 제조된 위치선택적으로 치환된 셀룰로스 에스터 및 이로부터 제조된 제품 Abandoned KR20110043757A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US8842308P 2008-08-13 2008-08-13
US61/088,423 2008-08-13
US12/539,800 2009-08-12
US12/539,800 US9834516B2 (en) 2007-02-14 2009-08-12 Regioselectively substituted cellulose esters produced in a carboxylated ionic liquid process and products produced therefrom

Publications (1)

Publication Number Publication Date
KR20110043757A true KR20110043757A (ko) 2011-04-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117005787A Abandoned KR20110043757A (ko) 2008-08-13 2009-08-13 카복실화된 이온성 액체 공정으로 제조된 위치선택적으로 치환된 셀룰로스 에스터 및 이로부터 제조된 제품

Country Status (6)

Country Link
US (2) US9834516B2 (enExample)
EP (2) EP2313439A1 (enExample)
JP (1) JP2011530643A (enExample)
KR (1) KR20110043757A (enExample)
CN (3) CN103923352B (enExample)
WO (1) WO2010019244A1 (enExample)

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KR20190127897A (ko) * 2017-03-29 2019-11-13 이스트만 케미칼 컴파니 위치-선택적으로 치환된 셀룰로스 에스터

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