CN105294920A - 一种高吸水性聚合物的制备方法 - Google Patents
一种高吸水性聚合物的制备方法 Download PDFInfo
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- CN105294920A CN105294920A CN201510908966.XA CN201510908966A CN105294920A CN 105294920 A CN105294920 A CN 105294920A CN 201510908966 A CN201510908966 A CN 201510908966A CN 105294920 A CN105294920 A CN 105294920A
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- aqueous solution
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- high water
- water
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- 229920000642 polymer Polymers 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 238000010521 absorption reaction Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000007864 aqueous solution Substances 0.000 claims abstract description 27
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 23
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 14
- -1 N, N' methylene Chemical group 0.000 claims abstract description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 13
- 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
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000004094 surface-active agent Substances 0.000 claims abstract description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 34
- 239000000203 mixture Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 239000000194 fatty acid Substances 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 9
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 9
- 239000013543 active substance Substances 0.000 claims description 8
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims description 8
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims description 8
- 239000007858 starting material Substances 0.000 claims description 8
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 claims description 6
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 6
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 239000002250 absorbent Substances 0.000 claims description 6
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 6
- 229930195729 fatty acid Natural products 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000000600 sorbitol Substances 0.000 claims description 6
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 5
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- 239000005639 Lauric acid Substances 0.000 claims description 4
- 238000007601 warm air drying Methods 0.000 claims description 4
- UWFRVQVNYNPBEF-UHFFFAOYSA-N 1-(2,4-dimethylphenyl)propan-1-one Chemical compound CCC(=O)C1=CC=C(C)C=C1C UWFRVQVNYNPBEF-UHFFFAOYSA-N 0.000 claims description 3
- KGRVJHAUYBGFFP-UHFFFAOYSA-N 2,2'-Methylenebis(4-methyl-6-tert-butylphenol) Chemical compound CC(C)(C)C1=CC(C)=CC(CC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O KGRVJHAUYBGFFP-UHFFFAOYSA-N 0.000 claims description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- GTTSNKDQDACYLV-UHFFFAOYSA-N Trihydroxybutane Chemical compound CCCC(O)(O)O GTTSNKDQDACYLV-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 235000011187 glycerol Nutrition 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- GRWZHXKQBITJKP-UHFFFAOYSA-N dithionous acid Chemical compound OS(=O)S(O)=O GRWZHXKQBITJKP-UHFFFAOYSA-N 0.000 claims description 2
- 238000006386 neutralization reaction Methods 0.000 claims description 2
- 239000007870 radical polymerization initiator Substances 0.000 claims description 2
- 239000012966 redox initiator Substances 0.000 claims description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 abstract description 4
- 239000000243 solution Substances 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000017 hydrogel Substances 0.000 abstract 1
- MOYKHGMNXAOIAT-JGWLITMVSA-N isosorbide dinitrate Chemical compound [O-][N+](=O)O[C@H]1CO[C@@H]2[C@H](O[N+](=O)[O-])CO[C@@H]21 MOYKHGMNXAOIAT-JGWLITMVSA-N 0.000 abstract 1
- 229940070765 laurate Drugs 0.000 abstract 1
- 239000003505 polymerization initiator Substances 0.000 abstract 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 abstract 1
- 229910000342 sodium bisulfate Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 239000004159 Potassium persulphate Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000019394 potassium persulphate Nutrition 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229960001866 silicon dioxide Drugs 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- UWLPCYBIJSLGQO-UHFFFAOYSA-N dodecanoic acid;propane-1,2,3-triol Chemical compound OCC(O)CO.CCCCCCCCCCCC(O)=O UWLPCYBIJSLGQO-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
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CN105294920A true CN105294920A (zh) | 2016-02-03 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108219056A (zh) * | 2016-12-22 | 2018-06-29 | 天津科技大学 | 一种可连续化生产高吸水性树脂的方法 |
CN111004346A (zh) * | 2019-12-05 | 2020-04-14 | 万华化学集团股份有限公司 | 一种具有抗结块性能的丙烯酸吸水树脂及其制备方法 |
CN114316107A (zh) * | 2022-01-07 | 2022-04-12 | 安徽富瑞雪化工科技股份有限公司 | 一种高吸水性树脂的新型生产方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1301780A (zh) * | 1999-12-27 | 2001-07-04 | 株式会社日本触媒 | 碱性吸水性树脂和吸水剂的制备方法及其用途 |
CN1569431A (zh) * | 2003-04-25 | 2005-01-26 | 株式会社日本触媒 | 水合聚合物的破碎方法及吸水性树脂的制备方法 |
CN101168574A (zh) * | 2006-10-27 | 2008-04-30 | 台湾塑胶工业股份有限公司 | 高性能高吸水性树脂的制造方法 |
CN101423576A (zh) * | 2007-11-02 | 2009-05-06 | 台湾塑胶工业股份有限公司 | 高吸水性树脂的制造方法 |
CN101475692A (zh) * | 2009-01-12 | 2009-07-08 | 上海华谊丙烯酸有限公司 | 一种高吸水性树脂水凝胶聚合物的造粒工艺 |
-
2015
- 2015-12-10 CN CN201510908966.XA patent/CN105294920B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1301780A (zh) * | 1999-12-27 | 2001-07-04 | 株式会社日本触媒 | 碱性吸水性树脂和吸水剂的制备方法及其用途 |
CN1569431A (zh) * | 2003-04-25 | 2005-01-26 | 株式会社日本触媒 | 水合聚合物的破碎方法及吸水性树脂的制备方法 |
CN101168574A (zh) * | 2006-10-27 | 2008-04-30 | 台湾塑胶工业股份有限公司 | 高性能高吸水性树脂的制造方法 |
CN101423576A (zh) * | 2007-11-02 | 2009-05-06 | 台湾塑胶工业股份有限公司 | 高吸水性树脂的制造方法 |
CN101475692A (zh) * | 2009-01-12 | 2009-07-08 | 上海华谊丙烯酸有限公司 | 一种高吸水性树脂水凝胶聚合物的造粒工艺 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108219056A (zh) * | 2016-12-22 | 2018-06-29 | 天津科技大学 | 一种可连续化生产高吸水性树脂的方法 |
CN111004346A (zh) * | 2019-12-05 | 2020-04-14 | 万华化学集团股份有限公司 | 一种具有抗结块性能的丙烯酸吸水树脂及其制备方法 |
CN114316107A (zh) * | 2022-01-07 | 2022-04-12 | 安徽富瑞雪化工科技股份有限公司 | 一种高吸水性树脂的新型生产方法 |
CN114316107B (zh) * | 2022-01-07 | 2023-08-18 | 安徽富瑞雪化工科技股份有限公司 | 一种高吸水性树脂的新型生产方法 |
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Effective date of registration: 20230317 Address after: 100037 Beijing City, Xicheng District No. 167 North Patentee after: OuYang Chenxi Address before: 430074 No. 402-269, 4th floor, office building a, No. 777, Guanggu Third Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: Hubei Bailong medical innovation base Co.,Ltd. |
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Effective date of registration: 20240909 Address after: No. 777 Guanggu 3rd Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province 430071 Patentee after: WUHAN BAYON MEDICAL Co.,Ltd. Country or region after: China Address before: 100037 Beijing City, Xicheng District No. 167 North Patentee before: OuYang Chenxi Country or region before: China |