CA1051882A - Methode pour la preparation d'amidon a groupes hydroxyalkyles oxydes - Google Patents

Methode pour la preparation d'amidon a groupes hydroxyalkyles oxydes

Info

Publication number: CA1051882A
Authority: CA; Canada
Prior art keywords: starch; hydroxyalkyl; oxidized; preparing; slurry
Prior art date: 1974-02-01
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

Application number

CA218,104A

Other languages

English (en)

Inventor

Edwin L. Speakman

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.)

Standard Brands Inc

Original Assignee

Standard Brands Inc

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.)

1974-02-01

Filing date

1975-01-17

Publication date

1979-04-03

1975-01-17 Application filed by Standard Brands Inc filed Critical Standard Brands Inc

1979-04-03 Application granted granted Critical

1979-04-03 Publication of CA1051882A publication Critical patent/CA1051882A/fr

Status Expired legal-status Critical Current

Links

229920002472 Starch Polymers 0.000 title claims abstract description 93
235000019698 starch Nutrition 0.000 title claims abstract description 92
239000008107 starch Substances 0.000 title claims abstract description 86
125000002768 hydroxyalkyl group Chemical group 0.000 title claims abstract description 30
238000000034 method Methods 0.000 title claims abstract description 22
125000004432 carbon atom Chemical group C* 0.000 claims abstract description 4
230000001590 oxidative effect Effects 0.000 claims abstract description 3
WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 13
229920002261 Corn starch Polymers 0.000 claims description 11
239000008120 corn starch Substances 0.000 claims description 10
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 9
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
229910052708 sodium Inorganic materials 0.000 claims description 3
239000011734 sodium Substances 0.000 claims description 3
239000003112 inhibitor Substances 0.000 claims description 2
SATVIFGJTRRDQU-UHFFFAOYSA-N potassium hypochlorite Chemical compound [K+].Cl[O-] SATVIFGJTRRDQU-UHFFFAOYSA-N 0.000 claims description 2
239000012736 aqueous medium Substances 0.000 claims 1
239000007787 solid Substances 0.000 abstract description 2
239000002002 slurry Substances 0.000 description 55
239000000047 product Substances 0.000 description 47
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 30
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 18
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 14
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
238000007254 oxidation reaction Methods 0.000 description 13
235000002639 sodium chloride Nutrition 0.000 description 12
230000003647 oxidation Effects 0.000 description 11
238000006243 chemical reaction Methods 0.000 description 10
239000000243 solution Substances 0.000 description 10
238000003756 stirring Methods 0.000 description 10
239000000203 mixture Substances 0.000 description 9
239000011780 sodium chloride Substances 0.000 description 9
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 8
239000000460 chlorine Substances 0.000 description 8
229940117927 ethylene oxide Drugs 0.000 description 8
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 7
229920001612 Hydroxyethyl starch Polymers 0.000 description 7
239000002253 acid Substances 0.000 description 7
229910052801 chlorine Inorganic materials 0.000 description 7
239000012266 salt solution Substances 0.000 description 7
-1 alkylene epoxides Chemical class 0.000 description 6
239000012153 distilled water Substances 0.000 description 6
239000008187 granular material Substances 0.000 description 6
238000002360 preparation method Methods 0.000 description 6
239000005708 Sodium hypochlorite Substances 0.000 description 5
239000000706 filtrate Substances 0.000 description 5
229940050526 hydroxyethylstarch Drugs 0.000 description 5
235000013808 oxidized starch Nutrition 0.000 description 5
SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 5
238000012360 testing method Methods 0.000 description 5
GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 4
238000000576 coating method Methods 0.000 description 4
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
229910052783 alkali metal Inorganic materials 0.000 description 3
238000001035 drying Methods 0.000 description 3
238000001914 filtration Methods 0.000 description 3
238000005096 rolling process Methods 0.000 description 3
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
235000011684 Sorghum saccharatum Nutrition 0.000 description 2
240000008042 Zea mays Species 0.000 description 2
235000002017 Zea mays subsp mays Nutrition 0.000 description 2
150000001340 alkali metals Chemical class 0.000 description 2
229910052784 alkaline earth metal Inorganic materials 0.000 description 2
239000011248 coating agent Substances 0.000 description 2
230000014509 gene expression Effects 0.000 description 2
239000001341 hydroxy propyl starch Substances 0.000 description 2
235000013828 hydroxypropyl starch Nutrition 0.000 description 2
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 2
239000007800 oxidant agent Substances 0.000 description 2
KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
239000000049 pigment Substances 0.000 description 2
229910052697 platinum Inorganic materials 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
238000006467 substitution reaction Methods 0.000 description 2
239000000725 suspension Substances 0.000 description 2
238000005406 washing Methods 0.000 description 2
ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
240000003183 Manihot esculenta Species 0.000 description 1
235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
206010027146 Melanoderma Diseases 0.000 description 1
229920000881 Modified starch Polymers 0.000 description 1
239000004368 Modified starch Substances 0.000 description 1
239000007832 Na2SO4 Substances 0.000 description 1
KUGRPPRAQNPSQD-UHFFFAOYSA-N OOOOO Chemical compound OOOOO KUGRPPRAQNPSQD-UHFFFAOYSA-N 0.000 description 1
240000007594 Oryza sativa Species 0.000 description 1
235000007164 Oryza sativa Nutrition 0.000 description 1
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
244000061456 Solanum tuberosum Species 0.000 description 1
235000002595 Solanum tuberosum Nutrition 0.000 description 1
240000006394 Sorghum bicolor Species 0.000 description 1
235000015505 Sorghum bicolor subsp. bicolor Nutrition 0.000 description 1
244000062793 Sorghum vulgare Species 0.000 description 1
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 1
235000021307 Triticum Nutrition 0.000 description 1
244000098338 Triticum aestivum Species 0.000 description 1
235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
239000003513 alkali Substances 0.000 description 1
125000002947 alkylene group Chemical group 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
239000007900 aqueous suspension Substances 0.000 description 1
239000002585 base Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000009835 boiling Methods 0.000 description 1
125000002843 carboxylic acid group Chemical group 0.000 description 1
238000005266 casting Methods 0.000 description 1
238000006555 catalytic reaction Methods 0.000 description 1
238000005119 centrifugation Methods 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
239000003086 colorant Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
235000005822 corn Nutrition 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
150000002170 ethers Chemical class 0.000 description 1
229940093470 ethylene Drugs 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
239000012065 filter cake Substances 0.000 description 1
239000005357 flat glass Substances 0.000 description 1
238000007429 general method Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
229940059904 light mineral oil Drugs 0.000 description 1
229910052943 magnesium sulfate Inorganic materials 0.000 description 1
235000019341 magnesium sulphate Nutrition 0.000 description 1
235000009973 maize Nutrition 0.000 description 1
239000000463 material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
235000019426 modified starch Nutrition 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
239000001254 oxidized starch Substances 0.000 description 1
150000002924 oxiranes Chemical class 0.000 description 1
239000002245 particle Substances 0.000 description 1
150000002978 peroxides Chemical class 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
239000000376 reactant Substances 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
235000009566 rice Nutrition 0.000 description 1
239000012047 saturated solution Substances 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000004513 sizing Methods 0.000 description 1
235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
230000002311 subsequent effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000006228 supernatant Substances 0.000 description 1
238000010998 test method Methods 0.000 description 1

Landscapes

Adhesives Or Adhesive Processes (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)

CA218,104A 1974-02-01 1975-01-17 Methode pour la preparation d'amidon a groupes hydroxyalkyles oxydes Expired CA1051882A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US43882074A	1974-02-01	1974-02-01

Publications (1)

Publication Number	Publication Date
CA1051882A true CA1051882A (fr)	1979-04-03

Family

ID=23742154

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA218,104A Expired CA1051882A (fr)	1974-02-01	1975-01-17	Methode pour la preparation d'amidon a groupes hydroxyalkyles oxydes

Country Status (1)

Country	Link
CA (1)	CA1051882A (fr)

1975
- 1975-01-17 CA CA218,104A patent/CA1051882A/fr not_active Expired

Publication	Publication Date	Title
CA2302567C (fr)	2007-04-17	Amidon modifie
US2801242A (en)	1957-07-30	Process for the preparation of distarch phosphate and the resulting product
US4452978A (en)	1984-06-05	Granular starch ethers having reduced pasting temperatures
US2917506A (en)	1959-12-15	Cold water soluble amino alkyl ethers of starch
US3839320A (en)	1974-10-01	Method of preparing starch esters
US2900268A (en)	1959-08-18	Process for preparing hydroxyalkylated cereal flour
US4127563A (en)	1978-11-28	Low pH preparation of cationic starches and flours
US6746705B2 (en)	2004-06-08	Thermally converted starches and the method of preparation thereof
US3655644A (en)	1972-04-11	Derivatized starch thinning with hydrogen peroxide
US4048434A (en)	1977-09-13	Method for preparing an acid modified oxidized hydroxyalkyl starch
US3970767A (en)	1976-07-20	Retort starches products prepared from blends of starch and high amylose starch components
US3720663A (en)	1973-03-13	Preparation of starch esters
US3238193A (en)	1966-03-01	Cross-linked starch esters and process of making same
US3463668A (en)	1969-08-26	Inhibited starch products
US4562086A (en)	1985-12-31	Modified starch, its method of manufacture and the salad dressings produced therewith
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US3051700A (en)	1962-08-28	Cationic, nitrogenated, starch products containing at least fifty percent amylose
US4048435A (en)	1977-09-13	Method for the preparation of highly substituted granular starches
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US3033852A (en)	1962-05-08	Preparation of propionamide ethers of starch
US4868238A (en)	1989-09-19	Suspension polymerization of a vinyl monomer in the presence of (A) carboxymethyl hydrophobically modified hydroxyethylcellulose (CMHMHEC) or (B) CMHMHEC in combination with an electrolyte or polyelectrolyte
US3624070A (en)	1971-11-30	Granular gelatinizable quaternary ammonium starch ethers and process of making same
US4098997A (en)	1978-07-04	Process for preparing cross-linked starches
CA1051882A (fr)	1979-04-03	Methode pour la preparation d'amidon a groupes hydroxyalkyles oxydes
US3804828A (en)	1974-04-16	Epichlorohydrin-inhibited,stabilized retort starches