CN101302269A - 一种高吸水树脂的制备方法 - Google Patents
一种高吸水树脂的制备方法 Download PDFInfo
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- CN101302269A CN101302269A CNA2007100974348A CN200710097434A CN101302269A CN 101302269 A CN101302269 A CN 101302269A CN A2007100974348 A CNA2007100974348 A CN A2007100974348A CN 200710097434 A CN200710097434 A CN 200710097434A CN 101302269 A CN101302269 A CN 101302269A
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- acrylic acid
- water
- absorbent resin
- super absorbent
- vinylformic acid
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- 239000011347 resin Substances 0.000 title claims abstract description 41
- 229920005989 resin Polymers 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims description 15
- 239000002250 absorbent Substances 0.000 title abstract description 10
- 230000002745 absorbent Effects 0.000 title abstract description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 31
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 15
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 10
- 239000008367 deionised water Substances 0.000 claims abstract description 9
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 9
- 239000003999 initiator Substances 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 150000003839 salts Chemical class 0.000 claims abstract description 8
- 239000004159 Potassium persulphate Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 6
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims abstract description 6
- 235000019394 potassium persulphate Nutrition 0.000 claims abstract description 6
- 229920001592 potato starch Polymers 0.000 claims abstract description 6
- 239000005457 ice water Substances 0.000 claims abstract description 5
- 230000007935 neutral effect Effects 0.000 claims abstract description 5
- 238000007334 copolymerization reaction Methods 0.000 claims abstract description 4
- 229920002472 Starch Polymers 0.000 claims description 31
- 239000008107 starch Substances 0.000 claims description 31
- 235000019698 starch Nutrition 0.000 claims description 31
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 229940047670 sodium acrylate Drugs 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 239000002994 raw material Substances 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
- 239000002688 soil aggregate Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002329 infrared spectrum Methods 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 241000024287 Areas Species 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 238000010559 graft polymerization reaction Methods 0.000 description 1
- 230000015784 hyperosmotic salinity response Effects 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000000178 monomer Substances 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
- 230000003287 optical effect Effects 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000003335 steric effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
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- Absorbent Articles And Supports Therefor (AREA)
- Graft Or Block Polymers (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007100974348A CN101302269B (zh) | 2007-05-11 | 2007-05-11 | 一种高吸水树脂的制备方法 |
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CN2007100974348A CN101302269B (zh) | 2007-05-11 | 2007-05-11 | 一种高吸水树脂的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101302269A true CN101302269A (zh) | 2008-11-12 |
CN101302269B CN101302269B (zh) | 2010-07-28 |
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CN2007100974348A Expired - Fee Related CN101302269B (zh) | 2007-05-11 | 2007-05-11 | 一种高吸水树脂的制备方法 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101638459B (zh) * | 2009-09-14 | 2010-11-17 | 内蒙古大学 | 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 |
CN101638456B (zh) * | 2009-09-14 | 2011-06-22 | 内蒙古大学 | 一种以马铃薯淀粉为原料制备具有交联结构的高吸水树脂的方法 |
CN107033300A (zh) * | 2016-11-21 | 2017-08-11 | 深圳市华申创达科技有限公司 | 一种具有高效保水性能的农林保水剂及制作方法 |
CN110447544A (zh) * | 2019-07-06 | 2019-11-15 | 毛清平 | 一种高吸水性复合猫砂材料的制备方法 |
CN111333238A (zh) * | 2020-03-06 | 2020-06-26 | 中国石油大学(华东) | 海水淡化的方法 |
CN111362624A (zh) * | 2019-12-18 | 2020-07-03 | 长沙华脉新材料有限公司 | 一种热敏气凝胶水泥及其制备方法 |
CN114554865A (zh) * | 2019-10-30 | 2022-05-27 | 株式会社日清制粉集团本社 | α化谷粉类的制造方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101955562B (zh) * | 2010-10-09 | 2011-08-10 | 内蒙古大学 | 一种含有脱水ms培养基高吸水树脂的制备方法 |
-
2007
- 2007-05-11 CN CN2007100974348A patent/CN101302269B/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101638459B (zh) * | 2009-09-14 | 2010-11-17 | 内蒙古大学 | 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 |
CN101638456B (zh) * | 2009-09-14 | 2011-06-22 | 内蒙古大学 | 一种以马铃薯淀粉为原料制备具有交联结构的高吸水树脂的方法 |
CN107033300A (zh) * | 2016-11-21 | 2017-08-11 | 深圳市华申创达科技有限公司 | 一种具有高效保水性能的农林保水剂及制作方法 |
CN110447544A (zh) * | 2019-07-06 | 2019-11-15 | 毛清平 | 一种高吸水性复合猫砂材料的制备方法 |
CN114554865A (zh) * | 2019-10-30 | 2022-05-27 | 株式会社日清制粉集团本社 | α化谷粉类的制造方法 |
CN111362624A (zh) * | 2019-12-18 | 2020-07-03 | 长沙华脉新材料有限公司 | 一种热敏气凝胶水泥及其制备方法 |
CN111333238A (zh) * | 2020-03-06 | 2020-06-26 | 中国石油大学(华东) | 海水淡化的方法 |
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Publication number | Publication date |
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CN101302269B (zh) | 2010-07-28 |
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Owner name: INNER MONGOLIA YONGYE BIOTECHNOLOGY CO., LTD. Free format text: FORMER OWNER: INNER MONGOLIA UNIVERSITY Effective date: 20110527 |
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Free format text: CORRECT: ADDRESS; FROM: 010021 COLLEGE OF CHEMISTRY AND CHEMICAL ENGINEERING, INNER MONGOLIA UNIVERSITY, DAXUE ROAD, HOHHOT CITY, INNER MONGOLIA AUTONOMOUS REGION TO: 010010 YONGYE BIOLOGICAL PARK, YONGYE ROAD, JINSHAN ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, HOHHOT CITY, INNER MONGOLIA |
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Effective date of registration: 20110527 Address after: 010010 Inner Mongolia Hohhot economic and Technological Development Zone Yongye Jinshan Road Yongye Biological Park Patentee after: Inner Mongolia Yongye Bio-Tech Co., Ltd. Address before: 010021 Hohhot University Road, the Inner Mongolia Autonomous Region, Inner Mongolia University, College of chemistry and chemical engineering Patentee before: Inner Mongolia University |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Process for preparing high water absorption resin Effective date of registration: 20140815 Granted publication date: 20100728 Pledgee: China Everbright Bank, Limited by Share Ltd, Hohhot branch Pledgor: Inner Mongolia Yongye Bio-Tech Co., Ltd. Registration number: 2014990000661 |
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