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WO2006117001A3 - Procede de controle du contenu de composant(s) selectionne(s) a partir de polymere(s) au moyen de tamis moleculaire(s) - Google Patents

Procede de controle du contenu de composant(s) selectionne(s) a partir de polymere(s) au moyen de tamis moleculaire(s) Download PDF

Info

Publication number
WO2006117001A3
WO2006117001A3 PCT/DK2006/000231 DK2006000231W WO2006117001A3 WO 2006117001 A3 WO2006117001 A3 WO 2006117001A3 DK 2006000231 W DK2006000231 W DK 2006000231W WO 2006117001 A3 WO2006117001 A3 WO 2006117001A3
Authority
WO
WIPO (PCT)
Prior art keywords
polymer
molecular sieve
controlling
content
selected component
Prior art date
Application number
PCT/DK2006/000231
Other languages
English (en)
Other versions
WO2006117001A2 (fr
Inventor
Eric Thwaites
Martin Barfod
Poul Bach
Original Assignee
Novozymes Biopolymer As
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 Novozymes Biopolymer As filed Critical Novozymes Biopolymer As
Priority to CA2606877A priority Critical patent/CA2606877C/fr
Priority to JP2008509304A priority patent/JP5091119B2/ja
Priority to CN2006800153388A priority patent/CN101171265B/zh
Priority to EP06722923A priority patent/EP1879924A2/fr
Publication of WO2006117001A2 publication Critical patent/WO2006117001A2/fr
Publication of WO2006117001A3 publication Critical patent/WO2006117001A3/fr

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
    • C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
    • 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
    • C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C08B37/0072—Hyaluronic acid, i.e. HA or hyaluronan; Derivatives thereof, e.g. crosslinked hyaluronic acid (hylan) or hyaluronates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Polymers & Plastics (AREA)
  • Sustainable Development (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

Dans un premier aspect, l'invention concerne un procédé de contrôle du contenu de composant(s) sélectionné(s) dans un ou plusieurs polymère(s), ledit procédé consistant (a) à mettre en contact le(s) polymère(s) avec au moins un tamis moléculaire, et éventuellement (b) à isoler le polymère du (des) tamis moléculaire(s).
PCT/DK2006/000231 2005-05-04 2006-04-28 Procede de controle du contenu de composant(s) selectionne(s) a partir de polymere(s) au moyen de tamis moleculaire(s) WO2006117001A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA2606877A CA2606877C (fr) 2005-05-04 2006-04-28 Procede de controle du contenu de composant(s) selectionne(s) a partir de polymere(s) au moyen de tamis moleculaire(s)
JP2008509304A JP5091119B2 (ja) 2005-05-04 2006-04-28 分子篩を用いてポリマーからの選択された成分の含有率を調節するための方法
CN2006800153388A CN101171265B (zh) 2005-05-04 2006-04-28 使用分子筛控制聚合物中所选组分含量的方法
EP06722923A EP1879924A2 (fr) 2005-05-04 2006-04-28 Procede de controle du contenu de composant(s) selectionne(s) a partir de polymere(s) au moyen de tamis moleculaire(s)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200500661 2005-05-04
DKPA200500661 2005-05-04

Publications (2)

Publication Number Publication Date
WO2006117001A2 WO2006117001A2 (fr) 2006-11-09
WO2006117001A3 true WO2006117001A3 (fr) 2006-12-28

Family

ID=36735931

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2006/000231 WO2006117001A2 (fr) 2005-05-04 2006-04-28 Procede de controle du contenu de composant(s) selectionne(s) a partir de polymere(s) au moyen de tamis moleculaire(s)

Country Status (5)

Country Link
EP (1) EP1879924A2 (fr)
JP (1) JP5091119B2 (fr)
CN (1) CN101171265B (fr)
CA (1) CA2606877C (fr)
WO (1) WO2006117001A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113121721B (zh) * 2021-04-21 2022-02-15 山东焦点福瑞达生物股份有限公司 一种乙酰化透明质酸钠的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5384398A (en) * 1991-11-28 1995-01-24 Elf Sanofi High molecular mass N,O-sulphated heparosans, process for their preparation and the pharmaceutical compositions which contain them
US5424418A (en) * 1992-10-16 1995-06-13 Roquette Freres Low-calorie soluble glucose polymer and process for preparing this polymer
EP1033375A1 (fr) * 1997-11-20 2000-09-06 Ikuo Yamashina Modification de l'heparine de faible masse moleculaire et remede contre l'ulcere de la peau

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5384398A (en) * 1991-11-28 1995-01-24 Elf Sanofi High molecular mass N,O-sulphated heparosans, process for their preparation and the pharmaceutical compositions which contain them
US5424418A (en) * 1992-10-16 1995-06-13 Roquette Freres Low-calorie soluble glucose polymer and process for preparing this polymer
EP1033375A1 (fr) * 1997-11-20 2000-09-06 Ikuo Yamashina Modification de l'heparine de faible masse moleculaire et remede contre l'ulcere de la peau

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS:: ""what is Zeolithe?"", INTERNET ARTICLE, XP002394265, Retrieved from the Internet <URL:http://www.stcloudmining.com/what-is-zeolite.html> [retrieved on 20060809] *

Also Published As

Publication number Publication date
WO2006117001A2 (fr) 2006-11-09
JP5091119B2 (ja) 2012-12-05
JP2008540702A (ja) 2008-11-20
CN101171265B (zh) 2012-02-01
CA2606877A1 (fr) 2006-11-09
EP1879924A2 (fr) 2008-01-23
CA2606877C (fr) 2013-09-03
CN101171265A (zh) 2008-04-30

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