AU2002219719A1 - Recovery process for spent periodate - Google Patents

Recovery process for spent periodate

Info

Publication number
AU2002219719A1
AU2002219719A1 AU2002219719A AU1971902A AU2002219719A1 AU 2002219719 A1 AU2002219719 A1 AU 2002219719A1 AU 2002219719 A AU2002219719 A AU 2002219719A AU 1971902 A AU1971902 A AU 1971902A AU 2002219719 A1 AU2002219719 A1 AU 2002219719A1
Authority
AU
Australia
Prior art keywords
periodate
spent
recovery process
regeneration
iodate
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.)
Abandoned
Application number
AU2002219719A
Inventor
Arie Cornelis Besemer
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.)
Essity Nederlands BV
Original Assignee
SCA Hygiene Products Zeist BV
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 SCA Hygiene Products Zeist BV filed Critical SCA Hygiene Products Zeist BV
Publication of AU2002219719A1 publication Critical patent/AU2002219719A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/22—Oxygen compounds of iodine
    • 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
    • C08B31/18—Oxidised starch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Studio Devices (AREA)
  • Catalysts (AREA)

Abstract

The invention pertains to a process for the regeneration and recovery of periodate from a spent iodate solution, by reacting the iodate with at least an equimolar amount of peroxosulfate. The regenerated periodate is especially suitable for oxidizing carbohydrates to dialdehyde carbohydrates. The oxidation and regeneration can also be carried out in a single stage using a catalytic amount of periodate only.
AU2002219719A 2000-12-13 2001-12-12 Recovery process for spent periodate Abandoned AU2002219719A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP00204482 2000-12-13
EP00204482 2000-12-13
US25589800P 2000-12-18 2000-12-18
US60255898 2000-12-18
PCT/NL2001/000904 WO2002048029A1 (en) 2000-12-13 2001-12-12 Recovery process for spent periodate

Publications (1)

Publication Number Publication Date
AU2002219719A1 true AU2002219719A1 (en) 2002-06-24

Family

ID=26072900

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002219719A Abandoned AU2002219719A1 (en) 2000-12-13 2001-12-12 Recovery process for spent periodate

Country Status (8)

Country Link
US (1) US6620928B2 (en)
EP (1) EP1341717B1 (en)
AT (1) ATE267767T1 (en)
AU (1) AU2002219719A1 (en)
DE (1) DE60103561T2 (en)
ES (1) ES2219478T3 (en)
TW (1) TW546250B (en)
WO (1) WO2002048029A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7179439B2 (en) * 2003-03-19 2007-02-20 Sumitomo Chemical Company, Limited Method for preparing disodium paraperiodate
US7955605B2 (en) * 2005-04-08 2011-06-07 Wyeth Llc Multivalent pneumococcal polysaccharide-protein conjugate composition
US7709001B2 (en) * 2005-04-08 2010-05-04 Wyeth Llc Multivalent pneumococcal polysaccharide-protein conjugate composition
US20070184072A1 (en) * 2005-04-08 2007-08-09 Wyeth Multivalent pneumococcal polysaccharide-protein conjugate composition
ME01334B (en) 2005-04-08 2013-12-20 Wyeth Llc Multivalent pneumococcal polysaccharide-protein conjugate composition
US8808707B1 (en) 2006-05-08 2014-08-19 Wyeth Llc Pneumococcal dosing regimen
ES2629438T3 (en) * 2007-07-31 2017-08-09 X-Flow B.V. Cleaning procedure of treatment equipment, such as filters
US8801867B2 (en) 2007-07-31 2014-08-12 X-Flow B.V. Method for cleaning filter membranes
GB201114948D0 (en) 2011-08-31 2011-10-12 Ecosynth Bvba Method to modify carbohydrates
GB201323132D0 (en) 2013-12-30 2014-02-12 Mihranyan Albert New products and processes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176167A (en) * 1977-09-19 1979-11-27 The Dow Chemical Company Process for converting alkali metal iodates to periodates
NL1004793C2 (en) * 1996-12-16 1998-06-17 Avebe Coop Verkoop Prod Method for the oxidation of starch with periodate.
NL1007395C2 (en) * 1997-10-30 1999-05-04 Dsm Nv Process for the preparation of periodates.
EP0999222A1 (en) 1998-11-02 2000-05-10 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Carbohydrate oxidation products
JP2003501334A (en) * 1999-06-07 2003-01-14 エスシーエイ・ハイジーン・プロダクツ・ゼイスト・ベー・ブイ Periodic acid regeneration method

Also Published As

Publication number Publication date
US20020072599A1 (en) 2002-06-13
WO2002048029A1 (en) 2002-06-20
DE60103561T2 (en) 2004-09-30
TW546250B (en) 2003-08-11
ES2219478T3 (en) 2004-12-01
ATE267767T1 (en) 2004-06-15
US6620928B2 (en) 2003-09-16
EP1341717A1 (en) 2003-09-10
DE60103561D1 (en) 2004-07-01
EP1341717B1 (en) 2004-05-26

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