DE69724144D1 - Verfahren zur herstellung von chemisch reaktiver stärke - Google Patents

Verfahren zur herstellung von chemisch reaktiver stärke

Info

Publication number
DE69724144D1
DE69724144D1 DE69724144T DE69724144T DE69724144D1 DE 69724144 D1 DE69724144 D1 DE 69724144D1 DE 69724144 T DE69724144 T DE 69724144T DE 69724144 T DE69724144 T DE 69724144T DE 69724144 D1 DE69724144 D1 DE 69724144D1
Authority
DE
Germany
Prior art keywords
chemically reactive
producing chemically
reactive starch
starch
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 - Lifetime
Application number
DE69724144T
Other languages
English (en)
Inventor
Richard Hlynianski
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.)
Bangor University
Original Assignee
Bangor University
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 GBGB9621817.7A external-priority patent/GB9621817D0/en
Priority claimed from GBGB9705635.2A external-priority patent/GB9705635D0/en
Application filed by Bangor University filed Critical Bangor University
Application granted granted Critical
Publication of DE69724144D1 publication Critical patent/DE69724144D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08B3/08—Preparation of cellulose esters of organic acids of monobasic organic acids with three or more carbon atoms, e.g. propionate or butyrate
    • C08B3/10—Preparation of cellulose esters of organic acids of monobasic organic acids with three or more carbon atoms, e.g. propionate or butyrate with five or more carbon-atoms, e.g. valerate
    • 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
    • C08B1/02—Rendering cellulose suitable for esterification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch
    • C08B31/02—Esters
    • C08B31/04—Esters of organic acids, e.g. alkenyl-succinated starch
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B33/00—Preparation of derivatives of amylose
    • C08B33/02—Esters

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)
DE69724144T 1996-10-19 1997-10-16 Verfahren zur herstellung von chemisch reaktiver stärke Expired - Lifetime DE69724144D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9621817.7A GB9621817D0 (en) 1996-10-19 1996-10-19 Improvements in or relating to polysaccharide derivatives and their production
GBGB9705635.2A GB9705635D0 (en) 1997-03-19 1997-03-19 Improvements in or relating to polysaccharide derivatives and their production
PCT/GB1997/002745 WO1998017692A1 (en) 1996-10-19 1997-10-16 Preparation of chemically reactive polysaccharides

Publications (1)

Publication Number Publication Date
DE69724144D1 true DE69724144D1 (de) 2003-09-18

Family

ID=26310258

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69724144T Expired - Lifetime DE69724144D1 (de) 1996-10-19 1997-10-16 Verfahren zur herstellung von chemisch reaktiver stärke

Country Status (6)

Country Link
US (1) US6455691B1 (de)
EP (1) EP0946597B1 (de)
AT (1) ATE247133T1 (de)
AU (1) AU4709997A (de)
DE (1) DE69724144D1 (de)
WO (1) WO1998017692A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2791671B1 (fr) * 1999-04-01 2001-05-11 Oreal Nouveaux composes derives d'esters d'acide benzoique, composition les comprenant et utilisation
GB0307860D0 (en) * 2003-04-04 2003-05-14 Novartis Ag Organic compounds
US20060252745A1 (en) 2005-05-06 2006-11-09 Almeida Jose L D Methods of preparing pharmaceutical compositions comprising eslicarbazepine acetate and methods of use
GB0700773D0 (en) 2007-01-15 2007-02-21 Portela & Ca Sa Drug therapies
GB201113415D0 (en) 2011-08-04 2011-09-21 Flaherty John M Compostable and biodegradable materials and articles formed from them
JP2020515724A (ja) * 2016-11-22 2020-05-28 デュポン・インダストリアル・バイオサイエンシーズ・ユーエスエイ・エルエルシー ポリアクリロニトリル繊維を製造する方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732205A (en) * 1971-01-15 1973-05-08 Anheuser Busch Process of making powdered cellulose laurate
US4278790A (en) * 1978-07-31 1981-07-14 Hopkins Agricultural Chemical Co. Novel cellulose solutions
US4352770A (en) * 1980-04-30 1982-10-05 International Telephone And Telegraph Corporation Process for forming shaped cellulosic product
JPS5817101A (ja) * 1981-07-24 1983-02-01 Daicel Chem Ind Ltd 新規なセルロ−ス・カルボン酸エステルの製造方法
JPS5938203A (ja) * 1982-08-25 1984-03-02 Daicel Chem Ind Ltd アモルフアスセルロ−スの製造方法
JPS59124933A (ja) * 1982-12-29 1984-07-19 Daicel Chem Ind Ltd セルロ−スの溶解方法

Also Published As

Publication number Publication date
AU4709997A (en) 1998-05-15
US20020137922A1 (en) 2002-09-26
WO1998017692A1 (en) 1998-04-30
US6455691B1 (en) 2002-09-24
EP0946597B1 (de) 2003-08-13
EP0946597A1 (de) 1999-10-06
ATE247133T1 (de) 2003-08-15

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Legal Events

Date Code Title Description
8332 No legal effect for de