SE515725C2 - Oxidation av stärkelse - Google Patents

Oxidation av stärkelse

Info

Publication number: SE515725C2
Authority: SE; Sweden
Prior art keywords: ozone; starch; reaction; oxidation; reactor
Prior art date: 1999-11-29

Application number

SE9904309A

Other languages

English (en)

Swedish (sv)

Other versions

SE9904309L (sv

SE9904309D0 (sv

Inventor

Magnus Larsson

Jonas Oskarsson

Original Assignee

Sveriges Staerkelseproduct Foe

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.)

1999-11-29

Filing date

1999-11-29

Publication date

2001-10-01

1999-11-29 Application filed by Sveriges Staerkelseproduct Foe filed Critical Sveriges Staerkelseproduct Foe

1999-11-29 Priority to SE9904309A priority Critical patent/SE515725C2/sv

1999-11-29 Publication of SE9904309D0 publication Critical patent/SE9904309D0/xx

2000-10-31 Priority to AU19061/01A priority patent/AU1906101A/en

2000-10-31 Priority to CZ20021844A priority patent/CZ296487B6/cs

2000-10-31 Priority to EP00981982A priority patent/EP1242462B1/de

2000-10-31 Priority to AT00981982T priority patent/ATE295854T1/de

2000-10-31 Priority to PCT/SE2000/002122 priority patent/WO2001044304A1/en

2000-10-31 Priority to DE60020267T priority patent/DE60020267T2/de

2001-05-30 Publication of SE9904309L publication Critical patent/SE9904309L/

2001-10-01 Publication of SE515725C2 publication Critical patent/SE515725C2/sv

Links

229920002472 Starch Polymers 0.000 title claims abstract description 50
235000019698 starch Nutrition 0.000 title claims abstract description 50
239000008107 starch Substances 0.000 title claims abstract description 47
238000007254 oxidation reaction Methods 0.000 title claims abstract description 45
230000003647 oxidation Effects 0.000 title abstract description 14
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 76
238000000034 method Methods 0.000 claims abstract description 24
239000000725 suspension Substances 0.000 claims abstract description 22
230000001590 oxidative effect Effects 0.000 claims description 5
238000006243 chemical reaction Methods 0.000 abstract description 25
230000035484 reaction time Effects 0.000 abstract description 8
239000007789 gas Substances 0.000 description 16
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 13
238000002474 experimental method Methods 0.000 description 12
239000011541 reaction mixture Substances 0.000 description 11
238000012432 intermediate storage Methods 0.000 description 10
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
239000003054 catalyst Substances 0.000 description 8
244000061456 Solanum tuberosum Species 0.000 description 6
235000002595 Solanum tuberosum Nutrition 0.000 description 6
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
239000012153 distilled water Substances 0.000 description 6
229910052760 oxygen Inorganic materials 0.000 description 6
239000001301 oxygen Substances 0.000 description 6
JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 6
229920000945 Amylopectin Polymers 0.000 description 5
238000006467 substitution reaction Methods 0.000 description 5
239000007788 liquid Substances 0.000 description 4
239000008186 active pharmaceutical agent Substances 0.000 description 3
230000008901 benefit Effects 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
235000013808 oxidized starch Nutrition 0.000 description 3
239000001254 oxidized starch Substances 0.000 description 3
239000012071 phase Substances 0.000 description 3
239000012429 reaction media Substances 0.000 description 3
FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
229920000881 Modified starch Polymers 0.000 description 2
238000013019 agitation Methods 0.000 description 2
125000003172 aldehyde group Chemical group 0.000 description 2
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
229910052794 bromium Inorganic materials 0.000 description 2
125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000010924 continuous production Methods 0.000 description 2
238000010907 mechanical stirring Methods 0.000 description 2
235000019426 modified starch Nutrition 0.000 description 2
239000007800 oxidant agent Substances 0.000 description 2
239000000376 reactant Substances 0.000 description 2
238000003756 stirring Methods 0.000 description 2
239000004094 surface-active agent Substances 0.000 description 2
238000012360 testing method Methods 0.000 description 2
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
241000209140 Triticum Species 0.000 description 1
235000021307 Triticum Nutrition 0.000 description 1
240000008042 Zea mays Species 0.000 description 1
235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
235000002017 Zea mays subsp mays Nutrition 0.000 description 1
230000002411 adverse Effects 0.000 description 1
238000013459 approach Methods 0.000 description 1
239000008346 aqueous phase Substances 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
235000013339 cereals Nutrition 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
235000005822 corn Nutrition 0.000 description 1
229910001882 dioxygen Inorganic materials 0.000 description 1
238000009826 distribution Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
230000008014 freezing Effects 0.000 description 1
238000007710 freezing Methods 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
230000007062 hydrolysis Effects 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
229910052740 iodine Inorganic materials 0.000 description 1
239000011630 iodine Substances 0.000 description 1
150000002497 iodine compounds Chemical class 0.000 description 1
TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
229920001592 potato starch Polymers 0.000 description 1
235000012015 potatoes Nutrition 0.000 description 1
238000012545 processing Methods 0.000 description 1
235000009518 sodium iodide Nutrition 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
238000002604 ultrasonography Methods 0.000 description 1

Classifications

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

SE9904309A 1999-11-29 1999-11-29 Oxidation av stärkelse SE515725C2 (sv)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
SE9904309A SE515725C2 (sv)	1999-11-29	1999-11-29	Oxidation av stärkelse
AU19061/01A AU1906101A (en)	1999-11-29	2000-10-31	Oxidation of starch
CZ20021844A CZ296487B6 (cs)	1999-11-29	2000-10-31	Zpusob oxidace skrobu
EP00981982A EP1242462B1 (de)	1999-11-29	2000-10-31	Oxidation von stärke
AT00981982T ATE295854T1 (de)	1999-11-29	2000-10-31	Oxidation von stärke
PCT/SE2000/002122 WO2001044304A1 (en)	1999-11-29	2000-10-31	Oxidation of starch
DE60020267T DE60020267T2 (de)	1999-11-29	2000-10-31	Oxidation von stärke

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9904309A SE515725C2 (sv)	1999-11-29	1999-11-29	Oxidation av stärkelse

Publications (3)

Publication Number	Publication Date
SE9904309D0 SE9904309D0 (sv)	1999-11-29
SE9904309L SE9904309L (sv)	2001-05-30
SE515725C2 true SE515725C2 (sv)	2001-10-01

Family

ID=20417884

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9904309A SE515725C2 (sv)	1999-11-29	1999-11-29	Oxidation av stärkelse

Country Status (7)

Country	Link
EP (1)	EP1242462B1 (de)
AT (1)	ATE295854T1 (de)
AU (1)	AU1906101A (de)
CZ (1)	CZ296487B6 (de)
DE (1)	DE60020267T2 (de)
SE (1)	SE515725C2 (de)
WO (1)	WO2001044304A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1826219A1 (de) *	2006-02-24	2007-08-29	SOLVAY (Société Anonyme)	Verfahren zur Herstellung von oxidierter Stärke, oxidierte Stärke und deren Verwendung
CN105504075B (zh) *	2015-12-11	2018-09-18	武汉轻工大学	一种干法降低淀粉分子量的方法
CN109198370A (zh) *	2018-07-20	2019-01-15	西南大学	一种淀粉湿法保藏方法
CN111100214B (zh) *	2020-01-15	2022-03-01	安徽雪郎生物科技股份有限公司	一种高羧基含量氧化淀粉的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4590265A (en) *	1984-02-17	1986-05-20	Eastman Kodak Company	Carboxylated cellulose ester and manufacture thereof
NL1002526C2 (nl) *	1996-03-04	1997-09-05	Avebe Coop Verkoop Prod	Katalysatorvrije ozonoxydatie van zetmeel.
NL1002527C2 (nl) *	1996-03-04	1997-09-05	Avebe Coop Verkoop Prod	Werkwijze voor het oxyderen van polysacchariden onder toepassing van ozon in aanwezigheid van een halogeniden bevattende katalysator.

1999
- 1999-11-29 SE SE9904309A patent/SE515725C2/sv not_active IP Right Cessation
2000
- 2000-10-31 EP EP00981982A patent/EP1242462B1/de not_active Expired - Lifetime
- 2000-10-31 WO PCT/SE2000/002122 patent/WO2001044304A1/en not_active Ceased
- 2000-10-31 DE DE60020267T patent/DE60020267T2/de not_active Expired - Fee Related
- 2000-10-31 CZ CZ20021844A patent/CZ296487B6/cs not_active IP Right Cessation
- 2000-10-31 AT AT00981982T patent/ATE295854T1/de not_active IP Right Cessation
- 2000-10-31 AU AU19061/01A patent/AU1906101A/en not_active Abandoned

Also Published As

Publication number	Publication date
ATE295854T1 (de)	2005-06-15
WO2001044304A1 (en)	2001-06-21
SE9904309L (sv)	2001-05-30
DE60020267D1 (de)	2005-06-23
AU1906101A (en)	2001-06-25
DE60020267T2 (de)	2005-11-03
EP1242462A1 (de)	2002-09-25
CZ20021844A3 (cs)	2003-03-12
CZ296487B6 (cs)	2006-03-15
EP1242462B1 (de)	2005-05-18
SE9904309D0 (sv)	1999-11-29

Legal Events

Date	Code	Title	Description
2007-07-24	NUG	Patent has lapsed

Publication	Publication Date	Title
TW322483B (de)	1997-12-11
JPH08510494A (ja)	1996-11-05	多糖系ポリカルボキシレートの製造方法
EP1521780A1 (de)	2005-04-13	Verfahren zur herstellung von polysacchariden, die durch oxidierung von hydroxylgruppen modifiziert sind
JPH025759B2 (de)	1990-02-05
SE515725C2 (sv)	2001-10-01	Oxidation av stärkelse
IE51526B1 (en)	1987-01-07	Process for the manufacture of beta-hydroxybutyric acid and its oligocondensates
US6420602B1 (en)	2002-07-16	Method for the production of tetramethylthiuram disulfide
EP0008548A1 (de)	1980-03-05	Verfahren zur Herstellung von Benzothiazol-Disulfid
EP0885245B1 (de)	1999-11-24	Katalysatorfreie ozon-oxidation von stärke
US5091602A (en)	1992-02-25	Process for preparing 1,1,1-trifluoro-2,2-dichloroethane
US4637868A (en)	1987-01-20	Method of oxidizing hydrazo compounds to corresponding azo compounds by hydrogen peroxide
EP0326455B1 (de)	1992-05-13	Verfahren zur Herstellung von Chloranil
US5068401A (en)	1991-11-26	Method for preparing organic esters from halocarbons and alkali metal carboxylates
RU2004108558A (ru)	2005-09-20	Способ получения основного ацетата железа (iii)
EP2873645B1 (de)	2019-05-08	Verfahren zur herstellung von wasserstoffperoxid
EP0063105B1 (de)	1985-03-13	Verfahren zur Herstellung von Äthylacetat durch Homologisierung von Methylacetat
CN101723820B (zh)	2013-07-24	一种由氯甲烷羰基化制备乙酸的方法
KR100605468B1 (ko)	2006-07-28	안트라퀴논의 제조 방법
JP2000007703A (ja)	2000-01-11	カルボキシ多糖類の製造方法
JP2000178301A (ja)	2000-06-27	カルボキシ多糖類の製造方法
JPS632425B2 (de)	1988-01-19
EP0326456B1 (de)	1992-11-11	Verfahren zur Herstellung von Chloranil
JP2000007704A (ja)	2000-01-11	カルボキシ多糖類の製造方法
JPH0321601A (ja)	1991-01-30	カチオン化澱粉の連続的製法
JPH08134001A (ja)	1996-05-28	芳香族グリコール類の製造方法