CN107641173A - 一种交联aa/am接枝酯化氰乙基木薯淀粉的制备方法 - Google Patents
一种交联aa/am接枝酯化氰乙基木薯淀粉的制备方法 Download PDFInfo
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- CN107641173A CN107641173A CN201710924674.4A CN201710924674A CN107641173A CN 107641173 A CN107641173 A CN 107641173A CN 201710924674 A CN201710924674 A CN 201710924674A CN 107641173 A CN107641173 A CN 107641173A
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- tapioca
- cyanoethyl
- hours
- distilled water
- esterification
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- 240000003183 Manihot esculenta Species 0.000 title claims abstract description 48
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 title claims abstract description 48
- 125000001731 2-cyanoethyl group Chemical group [H]C([H])(*)C([H])([H])C#N 0.000 title claims abstract description 34
- 230000032050 esterification Effects 0.000 title claims abstract description 27
- 238000005886 esterification reaction Methods 0.000 title claims abstract description 27
- 238000004132 cross linking Methods 0.000 title claims abstract description 15
- 238000002360 preparation method Methods 0.000 title claims abstract description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 33
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 23
- 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 21
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 21
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000003999 initiator Substances 0.000 claims abstract description 14
- 239000000178 monomer Substances 0.000 claims abstract description 13
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims abstract description 5
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims abstract description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 4
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000000243 solution Substances 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 229920002472 Starch Polymers 0.000 claims description 25
- 235000019698 starch Nutrition 0.000 claims description 25
- 239000008107 starch Substances 0.000 claims description 24
- 239000012153 distilled water Substances 0.000 claims description 21
- 239000012065 filter cake Substances 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000004458 analytical method Methods 0.000 claims description 12
- 239000000047 product Substances 0.000 claims description 12
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical class CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 8
- 238000001291 vacuum drying Methods 0.000 claims description 8
- 239000012043 crude product Substances 0.000 claims description 7
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 6
- 239000011259 mixed solution Substances 0.000 claims description 6
- 230000004913 activation Effects 0.000 claims description 3
- 239000003431 cross linking reagent Substances 0.000 claims description 3
- 235000019441 ethanol Nutrition 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 3
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 3
- 235000011152 sodium sulphate Nutrition 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- -1 propylene Nitrile Chemical class 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 238000003786 synthesis reaction Methods 0.000 abstract description 6
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract description 5
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003054 catalyst Substances 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 3
- 238000007259 addition reaction Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 239000004971 Cross linker Substances 0.000 abstract description 2
- 229910001870 ammonium persulfate Inorganic materials 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000977 initiatory effect Effects 0.000 abstract description 2
- 229940079827 sodium hydrogen sulfite Drugs 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 229920000881 Modified starch Polymers 0.000 description 11
- 239000004368 Modified starch Substances 0.000 description 11
- 235000019426 modified starch Nutrition 0.000 description 11
- 239000002131 composite material Substances 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 244000017020 Ipomoea batatas Species 0.000 description 5
- 235000002678 Ipomoea batatas Nutrition 0.000 description 5
- 229920001592 potato starch Polymers 0.000 description 5
- 238000006266 etherification reaction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 244000151018 Maranta arundinacea Species 0.000 description 2
- 235000010804 Maranta arundinacea Nutrition 0.000 description 2
- 235000012419 Thalia geniculata Nutrition 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 2
- JMANVNJQNLATNU-UHFFFAOYSA-N glycolonitrile Natural products N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002245 particle 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
- 239000000843 powder Substances 0.000 description 2
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 description 1
- 241000609240 Ambelania acida Species 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound 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 description 1
- 238000002479 acid--base titration Methods 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012374 esterification agent Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229920001221 xylan Polymers 0.000 description 1
- 150000004823 xylans Chemical class 0.000 description 1
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
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CN201710924674.4A CN107641173B (zh) | 2017-10-01 | 2017-10-01 | 一种交联aa/am接枝酯化氰乙基木薯淀粉的制备方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0491101A (ja) * | 1990-08-07 | 1992-03-24 | Shin Etsu Chem Co Ltd | 重合体スケール付着防止剤および重合体スケールの付着防止方法 |
CN101906190A (zh) * | 2010-08-23 | 2010-12-08 | 成都海旺科技有限责任公司 | 丙烯酸与丙烯酰胺接枝氰乙基淀粉的制备方法 |
CN101974129A (zh) * | 2010-10-09 | 2011-02-16 | 内蒙古大学 | 以马铃薯淀粉磷酸酯为原料制备含钾和氮元素高吸水树脂的工艺配方 |
CN103087263A (zh) * | 2013-01-08 | 2013-05-08 | 桂林理工大学 | 一种交联型am/aa接枝黄原酸酯化木薯淀粉的制备方法 |
CN104497324A (zh) * | 2014-12-06 | 2015-04-08 | 桂林理工大学 | 交联型AM/AA接枝黄原酸酯化木薯淀粉微球的制备方法及对Cu2+的吸附 |
-
2017
- 2017-10-01 CN CN201710924674.4A patent/CN107641173B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0491101A (ja) * | 1990-08-07 | 1992-03-24 | Shin Etsu Chem Co Ltd | 重合体スケール付着防止剤および重合体スケールの付着防止方法 |
CN101906190A (zh) * | 2010-08-23 | 2010-12-08 | 成都海旺科技有限责任公司 | 丙烯酸与丙烯酰胺接枝氰乙基淀粉的制备方法 |
CN101974129A (zh) * | 2010-10-09 | 2011-02-16 | 内蒙古大学 | 以马铃薯淀粉磷酸酯为原料制备含钾和氮元素高吸水树脂的工艺配方 |
CN103087263A (zh) * | 2013-01-08 | 2013-05-08 | 桂林理工大学 | 一种交联型am/aa接枝黄原酸酯化木薯淀粉的制备方法 |
CN104497324A (zh) * | 2014-12-06 | 2015-04-08 | 桂林理工大学 | 交联型AM/AA接枝黄原酸酯化木薯淀粉微球的制备方法及对Cu2+的吸附 |
Non-Patent Citations (3)
Title |
---|
ARUN K. HOTA ET AL: "Modified Starch-Natural Rubber Blend, I Cyanoethylation of Xanthated Starch", 《DIE ANGEWANDTE MAKROMOLEKULARE CHEMIE》 * |
KAI FENG等: "Absorbed Pb2+ and Cd2+ Ions in Water by Cross-Linked Starch Xanthate", 《INTERNATIONAL JOURNAL OF POLYMER SCIENCE》 * |
肖东东等: "天然材料的氰乙基化改性及其应用研究进展", 《云南大学学报(自然科学版)》 * |
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