DE69829135D1 - Modifizierung von Polysaccharid in verdichteter Flüssigkeit - Google Patents

Modifizierung von Polysaccharid in verdichteter Flüssigkeit

Info

Publication number
DE69829135D1
DE69829135D1 DE69829135T DE69829135T DE69829135D1 DE 69829135 D1 DE69829135 D1 DE 69829135D1 DE 69829135 T DE69829135 T DE 69829135T DE 69829135 T DE69829135 T DE 69829135T DE 69829135 D1 DE69829135 D1 DE 69829135D1
Authority
DE
Germany
Prior art keywords
polysaccharide
modification
compressed liquid
compressed
liquid
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
DE69829135T
Other languages
English (en)
Other versions
DE69829135T2 (de
Inventor
Rosemarie Harris
Sharon H Jureller
Judith L Kerschner
Peter T Trzasko
Robert W R Humphreys
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.)
National Starch and Chemical Investment Holding Corp
Original Assignee
National Starch and Chemical Investment Holding Corp
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 National Starch and Chemical Investment Holding Corp filed Critical National Starch and Chemical Investment Holding Corp
Publication of DE69829135D1 publication Critical patent/DE69829135D1/de
Application granted granted Critical
Publication of DE69829135T2 publication Critical patent/DE69829135T2/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
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0087—Glucomannans or galactomannans; Tara or tara gum, i.e. D-mannose and D-galactose units, e.g. from Cesalpinia spinosa; Tamarind gum, i.e. D-galactose, D-glucose and D-xylose units, e.g. from Tamarindus indica; Gum Arabic, i.e. L-arabinose, L-rhamnose, D-galactose and D-glucuronic acid units, e.g. from Acacia Senegal or Acacia Seyal; Derivatives thereof
    • C08B37/0096—Guar, guar gum, guar flour, guaran, i.e. (beta-1,4) linked D-mannose units in the main chain branched with D-galactose units in (alpha-1,6), e.g. from Cyamopsis Tetragonolobus; Derivatives thereof
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
DE69829135T 1997-07-25 1998-07-13 Modifizierung von Polysaccharid in verdichteter Flüssigkeit Expired - Fee Related DE69829135T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/900,753 US5977348A (en) 1997-07-25 1997-07-25 Polysaccharide modification in densified fluid
US900753 1997-07-25

Publications (2)

Publication Number Publication Date
DE69829135D1 true DE69829135D1 (de) 2005-04-07
DE69829135T2 DE69829135T2 (de) 2006-02-09

Family

ID=25413037

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69829135T Expired - Fee Related DE69829135T2 (de) 1997-07-25 1998-07-13 Modifizierung von Polysaccharid in verdichteter Flüssigkeit

Country Status (7)

Country Link
US (1) US5977348A (de)
EP (1) EP0893451B1 (de)
JP (1) JPH1192501A (de)
AU (1) AU742783B2 (de)
CA (1) CA2243203A1 (de)
DE (1) DE69829135T2 (de)
ES (1) ES2239371T3 (de)

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FI107386B (fi) * 1996-12-31 2001-07-31 Valtion Teknillinen Menetelmä tärkkelysesterien valmistamiseksi
US6652654B1 (en) * 2000-09-27 2003-11-25 Bechtel Bwxt Idaho, Llc System configured for applying multiple modifying agents to a substrate
US6623686B1 (en) * 2000-09-28 2003-09-23 Bechtel Bwxt Idaho, Llc System configured for applying a modifying agent to a non-equidimensional substrate
US6455512B1 (en) * 2001-03-05 2002-09-24 Tic Gums, Inc. Water-soluble esterified hydrocolloids
WO2003000192A2 (en) * 2001-06-22 2003-01-03 Raveendran Poovathinthodiyil Renewable, carbohydrate based co2-philes
DE10132366A1 (de) * 2001-07-04 2003-01-30 Degussa Verfahren zur physikalischen Behandlung von Stärke(-Derivaten)
WO2003014217A1 (fr) * 2001-08-07 2003-02-20 Eiko Yamaguchi Melange polymere biodegradable
US8216628B2 (en) * 2001-09-06 2012-07-10 Corn Products Development, Inc. Process for purifying starches
DK1515699T3 (da) * 2002-03-07 2009-05-04 Eurand Pharmaceuticals Ltd Fremgangsmåde til ladning og termodynamisk aktivering af lægemidler på polymerer ved hjælp af superkritiske fluida
GB2386899B (en) * 2002-03-25 2005-10-26 Johnson & Johnson Medical Ltd Wound dressings comprising chemically modified polysaccharides
US7008476B2 (en) * 2003-06-11 2006-03-07 Az Electronic Materials Usa Corp. Modified alginic acid of alginic acid derivatives and thermosetting anti-reflective compositions thereof
US7036588B2 (en) * 2003-09-09 2006-05-02 Halliburton Energy Services, Inc. Treatment fluids comprising starch and ceramic particulate bridging agents and methods of using these fluids to provide fluid loss control
JP2005336423A (ja) * 2004-05-31 2005-12-08 Hideko Yamaguchi 耐水性で透明な熱可塑性有機組成物の製造方法およびその製造方法によって得られる熱可塑性有機組成物
FR2873700B1 (fr) * 2004-07-29 2006-11-24 Centre Nat Rech Scient Cnrse Procede d'oxydation controlee de polysaccharides
AU2005293571A1 (en) * 2004-10-15 2006-04-20 Danisco A/S A foamed isocyanate-based polymer, a mix and process for production thereof
US20060122355A1 (en) * 2004-10-15 2006-06-08 O'connor James Derivatized highly branched polysaccharide and a mix for production of polyurethane thereof
US7465757B2 (en) * 2004-10-15 2008-12-16 Danisco A/S Foamed isocyanate-based polymer, a mix and process for production thereof
JP4880234B2 (ja) * 2005-02-28 2012-02-22 三洋化成工業株式会社 セルロース誘導体の製造方法
US7993678B2 (en) * 2005-09-26 2011-08-09 Novozymes Biopolymer A/S Hyaluronic acid derivatives
DE102006042586B4 (de) * 2006-09-11 2014-01-16 Betanie B.V. International Trading Verfahren zum mikropartikulären Beladen von hochpolymeren Kohlenhydraten mit hydrophoben Wirkflüssigkeiten
WO2008062574A1 (fr) * 2006-11-22 2008-05-29 Tatsuo Kaneko Dérivé de sucre et ses utilisations
EP1968146A1 (de) * 2007-02-20 2008-09-10 BIOeCON International Holding N.V. Verfahren zur Stromerzeugung aus Biomasse
EP2062923A1 (de) * 2007-11-22 2009-05-27 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Acylierung von Kohlenhydraten
DE102008033583A1 (de) * 2008-07-17 2010-01-21 Universität Zu Köln Zuckermikro-/nanoschäume
US8735460B2 (en) 2009-01-09 2014-05-27 DuPont Nutrition BioScience ApS Foamed isocyanate-based polymer, a mix and process for production thereof
US8741373B2 (en) 2010-06-21 2014-06-03 Virun, Inc. Compositions containing non-polar compounds
CN102367280B (zh) * 2011-11-16 2013-06-12 广西大学 超临界条件下辛烯基琥珀酸淀粉酯的制备方法
CZ2012842A3 (cs) 2012-11-27 2014-08-20 Contipro Biotech S.R.O. Nanomicelární kompozice na bázi C6-C18-acylovaného hyaluronanu, způsob přípravy C6-C18-acylovaného hyaluronanu, způsob přípravy nanomicelární kompozice a stabilizované nanomicelární kompozice a použití
US9351517B2 (en) 2013-03-15 2016-05-31 Virun, Inc. Formulations of water-soluble derivatives of vitamin E and compositions containing same
US9693574B2 (en) 2013-08-08 2017-07-04 Virun, Inc. Compositions containing water-soluble derivatives of vitamin E mixtures and modified food starch
CN103739723A (zh) * 2013-12-20 2014-04-23 柳州博泽科技有限公司 制备辛烯基琥珀酸淀粉酯的方法
CN103724439A (zh) * 2013-12-20 2014-04-16 柳州博泽科技有限公司 超临界条件下制备辛烯基琥珀酸淀粉酯的方法
KR20160131226A (ko) * 2015-05-06 2016-11-16 숭실대학교산학협력단 다양한 범위의 소수성을 갖는 하이드로콜로이드의 제조방법
JP6877049B2 (ja) 2015-09-25 2021-05-26 ゼットワイ セラピューティクス インク．Ｚｙ Ｔｈｅｒａｐｅｕｔｉｃｓ Ｉｎｃ． 多糖類−ビタミン共役体を含む粒状物に基づく薬物製剤
WO2018147144A1 (ja) * 2017-02-13 2018-08-16 国立大学法人 東京大学 デキストランエステル誘導体を含む被覆材料
KR102074357B1 (ko) * 2018-09-20 2020-02-06 경희대학교 산학협력단 에스테르화 변형된 유근피 다당류 유도체 및 이를 포함하는 식품 조성물
CN109942725B (zh) * 2019-04-23 2021-11-09 绿新（福建）食品有限公司 一种戊二酸酐改性卡拉胶的制备方法
CN111345428A (zh) * 2020-03-24 2020-06-30 河北喜之郎食品有限公司 一种魔芋胶及其制备方法
CN114315469B (zh) * 2022-01-25 2023-01-06 武汉绿农瑞益生物科技有限公司 一种微生物复合菌肥及其制备方法
CN114409469B (zh) * 2022-02-24 2023-02-17 河北祯禧堂科技发展有限公司 复合微生物肥

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461139A (en) * 1945-01-08 1949-02-08 Nat Starch Products Inc Starch ester derivatives and method of making same
US3839320A (en) * 1973-08-06 1974-10-01 Anheuser Busch Method of preparing starch esters
US4598006A (en) * 1985-05-02 1986-07-01 Hercules Incorporated Method for impregnating a thermoplastic polymer
US4820752A (en) * 1985-10-21 1989-04-11 Berens Alan R Process for incorporating an additive into a polymer and product produced thereby
NO160374C (no) * 1986-10-17 1989-04-12 Protan As Fremgangsmaate for modifisering av alginater (polyuronider) slik at de faar endrede fysikalske egenskaper.
JP2601701B2 (ja) * 1988-10-12 1997-04-16 日本コーンスターチ株式会社 長鎖アルキル多糖類の製造方法
IT1250713B (it) * 1991-07-29 1995-04-21 M & G Ricerche Spa Procedimento per la separazione della fase acquosa dall'acetato di cellulosa
US5321132A (en) * 1992-12-23 1994-06-14 National Starch And Chemical Investment Holding Corporation Method of preparing intermediate DS starch esters in aqueous solution
DE4422707A1 (de) * 1994-06-29 1996-01-04 Hoechst Ag Verfahren zum Färben aminierter Cellulose-/Polyester-Mischgewebe mit faserreaktiven Dispersionsfarbstoffen

Also Published As

Publication number Publication date
JPH1192501A (ja) 1999-04-06
EP0893451A2 (de) 1999-01-27
ES2239371T3 (es) 2005-09-16
EP0893451A3 (de) 1999-03-31
EP0893451B1 (de) 2005-03-02
US5977348A (en) 1999-11-02
DE69829135T2 (de) 2006-02-09
CA2243203A1 (en) 1999-01-25
AU7613398A (en) 1999-02-04
AU742783B2 (en) 2002-01-10

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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