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DE69702339D1 - Verfahren zur herstellung von cellulosealkanoatacetoacetaten - Google Patents

Verfahren zur herstellung von cellulosealkanoatacetoacetaten

Info

Publication number
DE69702339D1
DE69702339D1 DE69702339T DE69702339T DE69702339D1 DE 69702339 D1 DE69702339 D1 DE 69702339D1 DE 69702339 T DE69702339 T DE 69702339T DE 69702339 T DE69702339 T DE 69702339T DE 69702339 D1 DE69702339 D1 DE 69702339D1
Authority
DE
Germany
Prior art keywords
cellulosealkanoatacetoacetates
production
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.)
Expired - Fee Related
Application number
DE69702339T
Other languages
English (en)
Other versions
DE69702339T2 (de
Inventor
Ming Kuo
Joseph Edgar
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.)
Eastman Chemical Co
Original Assignee
Eastman Chemical Co
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
Priority claimed from US08/814,944 external-priority patent/US5770726A/en
Application filed by Eastman Chemical Co filed Critical Eastman Chemical Co
Application granted granted Critical
Publication of DE69702339D1 publication Critical patent/DE69702339D1/de
Publication of DE69702339T2 publication Critical patent/DE69702339T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DE69702339T 1996-04-24 1997-04-23 Verfahren zur herstellung von cellulosealkanoatacetoacetaten Expired - Fee Related DE69702339T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1627896P 1996-04-24 1996-04-24
US08/814,944 US5770726A (en) 1997-03-10 1997-03-10 Process for preparing a cellllose acetoacetate alkanoates
PCT/US1997/006857 WO1997040074A1 (en) 1996-04-24 1997-04-23 Process for preparing cellulose acetoacetate alkanoates

Publications (2)

Publication Number Publication Date
DE69702339D1 true DE69702339D1 (de) 2000-07-27
DE69702339T2 DE69702339T2 (de) 2000-10-26

Family

ID=26688404

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69702339T Expired - Fee Related DE69702339T2 (de) 1996-04-24 1997-04-23 Verfahren zur herstellung von cellulosealkanoatacetoacetaten

Country Status (5)

Country Link
EP (1) EP0895514B1 (de)
JP (1) JP2000509090A (de)
BR (1) BR9708816A (de)
DE (1) DE69702339T2 (de)
WO (1) WO1997040074A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4280888B2 (ja) * 2001-03-23 2009-06-17 独立行政法人産業技術総合研究所 生分解性多価カルボン酸エステル・カルボン酸の製造方法
JP2017171854A (ja) * 2016-03-25 2017-09-28 富士ゼロックス株式会社 樹脂組成物、樹脂成形体、及び樹脂組成物の製造方法
JP6156558B1 (ja) * 2016-08-12 2017-07-05 富士ゼロックス株式会社 セルロースアシレートの製造方法
JP6197928B1 (ja) * 2016-08-12 2017-09-20 富士ゼロックス株式会社 セルロースアシレートの製造方法、樹脂組成物の製造方法、及び、樹脂成形体の製造方法
FR3142898A1 (fr) 2022-12-13 2024-06-14 L'oreal Procédé de traitement des matières kératiniques mettant en œuvre au moins un composé polysaccharide à fonctions acétoacétates

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420267A (en) * 1991-08-09 1995-05-30 Eastman Chemical Company Cellulose acetoacetate esters

Also Published As

Publication number Publication date
EP0895514B1 (de) 2000-06-21
BR9708816A (pt) 1999-08-03
JP2000509090A (ja) 2000-07-18
EP0895514A1 (de) 1999-02-10
DE69702339T2 (de) 2000-10-26
WO1997040074A1 (en) 1997-10-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee