NZ197799A - Chemical modification of starch - Google Patents
Chemical modification of starchInfo
- Publication number
- NZ197799A NZ197799A NZ197799A NZ19779981A NZ197799A NZ 197799 A NZ197799 A NZ 197799A NZ 197799 A NZ197799 A NZ 197799A NZ 19779981 A NZ19779981 A NZ 19779981A NZ 197799 A NZ197799 A NZ 197799A
- Authority
- NZ
- New Zealand
- Prior art keywords
- starch
- reagent
- uhf radiation
- chemically
- chemical modification
- Prior art date
Links
- 229920002472 Starch Polymers 0.000 title claims abstract description 91
- 235000019698 starch Nutrition 0.000 title claims abstract description 90
- 239000008107 starch Substances 0.000 title claims abstract description 89
- 238000007385 chemical modification Methods 0.000 title claims description 8
- 230000005855 radiation Effects 0.000 claims abstract description 29
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 239000002002 slurry Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 30
- 230000000694 effects Effects 0.000 claims description 8
- 229920002261 Corn starch Polymers 0.000 claims description 7
- 239000008120 corn starch Substances 0.000 claims description 7
- 239000011111 cardboard Substances 0.000 claims description 3
- 239000011087 paperboard Substances 0.000 claims description 3
- 238000004132 cross linking Methods 0.000 claims description 2
- 230000032050 esterification Effects 0.000 claims description 2
- 238000005886 esterification reaction Methods 0.000 claims description 2
- 238000006266 etherification reaction Methods 0.000 claims description 2
- 230000007062 hydrolysis Effects 0.000 claims description 2
- 238000006460 hydrolysis reaction Methods 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000003292 glue Substances 0.000 abstract description 6
- 238000010924 continuous production Methods 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 239000003054 catalyst Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000006467 substitution reaction Methods 0.000 description 6
- 239000000123 paper Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 239000011149 active material Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 240000006394 Sorghum bicolor Species 0.000 description 2
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 230000002255 enzymatic effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 241001364096 Pachycephalidae Species 0.000 description 1
- 150000003926 acrylamides Chemical class 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229940100486 rice starch Drugs 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 229940100445 wheat starch Drugs 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
Landscapes
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Materials For Medical Uses (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8025828 | 1980-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ197799A true NZ197799A (en) | 1984-10-19 |
Family
ID=10515307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ197799A NZ197799A (en) | 1980-08-07 | 1981-07-22 | Chemical modification of starch |
Country Status (18)
| Country | Link |
|---|---|
| EP (1) | EP0046347B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5753501A (cg-RX-API-DMAC7.html) |
| KR (1) | KR840001972B1 (cg-RX-API-DMAC7.html) |
| AT (1) | ATE11548T1 (cg-RX-API-DMAC7.html) |
| AU (1) | AU545028B2 (cg-RX-API-DMAC7.html) |
| BR (1) | BR8105046A (cg-RX-API-DMAC7.html) |
| DD (1) | DD201800A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE3168630D1 (cg-RX-API-DMAC7.html) |
| DK (1) | DK349981A (cg-RX-API-DMAC7.html) |
| ES (1) | ES504592A0 (cg-RX-API-DMAC7.html) |
| FI (1) | FI67864C (cg-RX-API-DMAC7.html) |
| NZ (1) | NZ197799A (cg-RX-API-DMAC7.html) |
| PH (1) | PH19133A (cg-RX-API-DMAC7.html) |
| PL (1) | PL128502B1 (cg-RX-API-DMAC7.html) |
| PT (1) | PT73486B (cg-RX-API-DMAC7.html) |
| RO (1) | RO82683B (cg-RX-API-DMAC7.html) |
| YU (1) | YU192681A (cg-RX-API-DMAC7.html) |
| ZA (1) | ZA815023B (cg-RX-API-DMAC7.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6138063A (ja) * | 1984-07-31 | 1986-02-24 | 東口 春枝 | 二重床構造 |
| NL9401412A (nl) * | 1994-08-31 | 1996-04-01 | Rijksuniversiteit | Werkwijze voor het modificeren van zetmeel. |
| CN101948548B (zh) * | 2010-07-20 | 2012-06-06 | 长春工业大学 | 一种光催化氧化玉米淀粉制备双醛淀粉的装置和方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1425624A (en) * | 1973-08-10 | 1976-02-18 | Scholten Honig Research Bfv | Chemical modification of starches |
| DE2934464A1 (de) * | 1979-08-25 | 1981-03-26 | Reinhold B. Dr. 25524 Itzehoe Schierbrock | Verfahren zur gewinnung alkoholhaltiger braende |
| GB2074596B (en) * | 1980-04-25 | 1983-07-06 | Cpc International Inc | Method of modifying starch |
-
1981
- 1981-07-22 NZ NZ197799A patent/NZ197799A/en unknown
- 1981-07-22 ZA ZA815023A patent/ZA815023B/xx unknown
- 1981-07-28 AU AU73489/81A patent/AU545028B2/en not_active Expired
- 1981-07-31 DE DE8181303525T patent/DE3168630D1/de not_active Expired
- 1981-07-31 AT AT81303525T patent/ATE11548T1/de not_active IP Right Cessation
- 1981-07-31 EP EP81303525A patent/EP0046347B1/en not_active Expired
- 1981-08-05 RO RO105045A patent/RO82683B/ro unknown
- 1981-08-05 JP JP56121976A patent/JPS5753501A/ja active Granted
- 1981-08-05 BR BR8105046A patent/BR8105046A/pt unknown
- 1981-08-05 PH PH26018A patent/PH19133A/en unknown
- 1981-08-06 ES ES504592A patent/ES504592A0/es active Granted
- 1981-08-06 DK DK349981A patent/DK349981A/da not_active Application Discontinuation
- 1981-08-06 KR KR1019810002865A patent/KR840001972B1/ko not_active Expired
- 1981-08-06 FI FI812437A patent/FI67864C/fi not_active IP Right Cessation
- 1981-08-06 PT PT73486A patent/PT73486B/pt unknown
- 1981-08-07 PL PL1981232532A patent/PL128502B1/pl unknown
- 1981-08-07 YU YU01926/81A patent/YU192681A/xx unknown
- 1981-08-07 DD DD81232479A patent/DD201800A5/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI67864B (fi) | 1985-02-28 |
| KR830006395A (ko) | 1983-09-24 |
| ATE11548T1 (de) | 1985-02-15 |
| ES8302101A1 (es) | 1982-12-16 |
| RO82683A (ro) | 1984-01-14 |
| AU7348981A (en) | 1982-09-23 |
| JPS5753501A (en) | 1982-03-30 |
| ZA815023B (en) | 1982-07-28 |
| KR840001972B1 (ko) | 1984-10-26 |
| DE3168630D1 (en) | 1985-03-14 |
| YU192681A (en) | 1983-09-30 |
| DK349981A (da) | 1982-02-08 |
| FI812437L (fi) | 1982-02-08 |
| DD201800A5 (de) | 1983-08-10 |
| ES504592A0 (es) | 1982-12-16 |
| EP0046347A1 (en) | 1982-02-24 |
| RO82683B (ro) | 1984-01-30 |
| JPH0428721B2 (cg-RX-API-DMAC7.html) | 1992-05-15 |
| EP0046347B1 (en) | 1985-01-30 |
| FI67864C (fi) | 1985-06-10 |
| BR8105046A (pt) | 1982-04-20 |
| PT73486B (en) | 1982-10-28 |
| PL232532A1 (cg-RX-API-DMAC7.html) | 1982-03-15 |
| PT73486A (en) | 1981-09-01 |
| PH19133A (en) | 1986-01-10 |
| AU545028B2 (en) | 1985-06-27 |
| PL128502B1 (en) | 1984-02-29 |
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