CN101638459A - 以羧甲基马铃薯淀粉为原料制备高含钾量高吸水树脂的方法 - Google Patents
以羧甲基马铃薯淀粉为原料制备高含钾量高吸水树脂的方法 Download PDFInfo
- Publication number
- CN101638459A CN101638459A CN200910170379A CN200910170379A CN101638459A CN 101638459 A CN101638459 A CN 101638459A CN 200910170379 A CN200910170379 A CN 200910170379A CN 200910170379 A CN200910170379 A CN 200910170379A CN 101638459 A CN101638459 A CN 101638459A
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- China
- Prior art keywords
- potato starch
- absorbent resin
- carboxymethyl potato
- super absorbent
- raw material
- 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.)
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Links
- 239000011347 resin Substances 0.000 title claims abstract description 55
- 229920005989 resin Polymers 0.000 title claims abstract description 55
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 title claims abstract description 53
- 229920001592 potato starch Polymers 0.000 title claims abstract description 52
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910052700 potassium Inorganic materials 0.000 title claims abstract description 32
- 239000011591 potassium Substances 0.000 title claims abstract description 32
- 239000002250 absorbent Substances 0.000 title claims abstract description 31
- 239000002994 raw material Substances 0.000 title claims abstract description 31
- 230000002745 absorbent Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title abstract description 13
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims abstract description 55
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims abstract description 24
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 239000008367 deionised water Substances 0.000 claims abstract description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000002360 preparation method Methods 0.000 claims abstract description 14
- 238000007334 copolymerization reaction Methods 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 239000005457 ice water Substances 0.000 claims abstract description 7
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims abstract description 7
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000001103 potassium chloride Substances 0.000 claims abstract description 4
- 235000011164 potassium chloride Nutrition 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims abstract description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 14
- 235000015320 potassium carbonate Nutrition 0.000 claims description 14
- 239000003999 initiator Substances 0.000 claims description 11
- 239000004159 Potassium persulphate Substances 0.000 claims description 9
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 9
- 235000019394 potassium persulphate Nutrition 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 6
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 4
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims description 2
- 239000004160 Ammonium persulphate Substances 0.000 claims description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 2
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 2
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims description 2
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 12
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract description 11
- 239000002689 soil Substances 0.000 abstract description 9
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract description 5
- 239000003431 cross linking reagent Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008635 plant growth Effects 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 235000016709 nutrition Nutrition 0.000 abstract 1
- 230000035764 nutrition Effects 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 description 8
- 239000008107 starch Substances 0.000 description 8
- 235000019698 starch Nutrition 0.000 description 8
- 238000005303 weighing Methods 0.000 description 8
- 238000004132 cross linking Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 235000011181 potassium carbonates Nutrition 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000010413 gardening Methods 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 239000002473 artificial blood Substances 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010559 graft polymerization reaction Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000015784 hyperosmotic salinity response Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- WSMQHVVQUCUUBN-NIRMZGPJSA-N n-(4-aminophenyl)sulfonyl-n-(3,4-dimethyl-1,2-oxazol-5-yl)acetamide;4-o-[(2r,3s,4r,6s)-4-(dimethylamino)-2-[[(3r,4s,5s,6r,7r,9r,11r,12r,13s,14r)-14-ethyl-7,12,13-trihydroxy-4-[(2r,4r,5s,6s)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,7,9,11,13-hexam Chemical compound C=1C=C(N)C=CC=1S(=O)(=O)N(C(=O)C)C=1ON=C(C)C=1C.O1[C@@H](C)C[C@@H](N(C)C)[C@H](OC(=O)CCC(=O)OCC)[C@H]1O[C@H]1[C@@](O)(C)C[C@@H](C)C(=O)[C@H](C)[C@@H](O)[C@](C)(O)[C@@H](CC)OC(=O)[C@H](C)[C@@H](O[C@@H]2O[C@@H](C)[C@H](O)[C@](C)(OC)C2)[C@@H]1C WSMQHVVQUCUUBN-NIRMZGPJSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000003335 steric effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- Graft Or Block Polymers (AREA)
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CN200910170379XA CN101638459B (zh) | 2009-09-14 | 2009-09-14 | 以羧甲基马铃薯淀粉为原料制备高含钾量高吸水树脂的方法 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101935380A (zh) * | 2010-10-09 | 2011-01-05 | 内蒙古大学 | 以羧甲基马铃薯淀粉为原料制备含钾和氮元素高吸水树脂的方法 |
CN101948559A (zh) * | 2010-10-09 | 2011-01-19 | 内蒙古大学 | 以羧甲基淀粉和淀粉磷酸酯为原料制备双母体含钾高吸水树脂的方法 |
CN101948558A (zh) * | 2010-10-09 | 2011-01-19 | 内蒙古大学 | 一种含有植物营养元素、生长素及黄腐酸钠高吸水树脂的制备方法 |
CN101967260A (zh) * | 2010-10-09 | 2011-02-09 | 内蒙古大学 | 一种含有植物营养元素及黄腐酸钠高吸水树脂的制备方法 |
CN103342779A (zh) * | 2013-05-23 | 2013-10-09 | 内蒙古大学 | 羧甲基马铃薯淀粉醚钠制备高吸水树脂的新工艺 |
CN103554371A (zh) * | 2013-11-19 | 2014-02-05 | 宜兴丹森科技有限公司 | 淀粉接枝聚合丙烯酸高吸水树脂的制备方法 |
CN104892327A (zh) * | 2015-05-27 | 2015-09-09 | 农业部环境保护科研监测所 | 水稻专用炭基育苗基质及其制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4997581A (en) * | 1988-11-14 | 1991-03-05 | Nalco Chemical Company | Additive and method for temporarily reducing permeability of subterranean formations |
CN101302271B (zh) * | 2007-05-11 | 2011-11-30 | 内蒙古大学 | 一种含钾高吸水树脂的制备方法 |
CN101302269B (zh) * | 2007-05-11 | 2010-07-28 | 内蒙古大学 | 一种高吸水树脂的制备方法 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101935380A (zh) * | 2010-10-09 | 2011-01-05 | 内蒙古大学 | 以羧甲基马铃薯淀粉为原料制备含钾和氮元素高吸水树脂的方法 |
CN101948559A (zh) * | 2010-10-09 | 2011-01-19 | 内蒙古大学 | 以羧甲基淀粉和淀粉磷酸酯为原料制备双母体含钾高吸水树脂的方法 |
CN101948558A (zh) * | 2010-10-09 | 2011-01-19 | 内蒙古大学 | 一种含有植物营养元素、生长素及黄腐酸钠高吸水树脂的制备方法 |
CN101967260A (zh) * | 2010-10-09 | 2011-02-09 | 内蒙古大学 | 一种含有植物营养元素及黄腐酸钠高吸水树脂的制备方法 |
CN101967260B (zh) * | 2010-10-09 | 2011-09-21 | 内蒙古大学 | 一种含有植物营养元素及黄腐酸钠高吸水树脂的制备方法 |
CN101935380B (zh) * | 2010-10-09 | 2012-05-02 | 内蒙古大学 | 以羧甲基马铃薯淀粉为原料制备含钾和氮元素高吸水树脂的方法 |
CN103342779A (zh) * | 2013-05-23 | 2013-10-09 | 内蒙古大学 | 羧甲基马铃薯淀粉醚钠制备高吸水树脂的新工艺 |
CN103342779B (zh) * | 2013-05-23 | 2016-03-30 | 内蒙古大学 | 羧甲基马铃薯淀粉醚钠制备高吸水树脂的新工艺 |
CN103554371A (zh) * | 2013-11-19 | 2014-02-05 | 宜兴丹森科技有限公司 | 淀粉接枝聚合丙烯酸高吸水树脂的制备方法 |
CN104892327A (zh) * | 2015-05-27 | 2015-09-09 | 农业部环境保护科研监测所 | 水稻专用炭基育苗基质及其制备方法 |
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CN101638459B (zh) | 2010-11-17 |
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