CN1544495A - 一种部分交联型水膨性丙烯酸盐-丙烯酸共聚物的制备方法 - Google Patents
一种部分交联型水膨性丙烯酸盐-丙烯酸共聚物的制备方法 Download PDFInfo
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- CN1544495A CN1544495A CNA2003101122027A CN200310112202A CN1544495A CN 1544495 A CN1544495 A CN 1544495A CN A2003101122027 A CNA2003101122027 A CN A2003101122027A CN 200310112202 A CN200310112202 A CN 200310112202A CN 1544495 A CN1544495 A CN 1544495A
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- acrylate
- hydroexpansivity
- partially crosslinked
- acrylic copolymer
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- 229920002126 Acrylic acid copolymer Polymers 0.000 title abstract 2
- ATMLPEJAVWINOF-UHFFFAOYSA-N acrylic acid acrylic acid Chemical compound OC(=O)C=C.OC(=O)C=C ATMLPEJAVWINOF-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000002360 preparation method Methods 0.000 claims abstract description 18
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 9
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract description 8
- 239000000178 monomer Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 4
- 229920000642 polymer Polymers 0.000 claims abstract description 3
- 239000002994 raw material Substances 0.000 claims abstract description 3
- 229920006243 acrylic copolymer Polymers 0.000 claims description 24
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 23
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000008188 pellet Substances 0.000 claims description 7
- MSAHTMIQULFMRG-UHFFFAOYSA-N 1,2-diphenyl-2-propan-2-yloxyethanone Chemical compound C=1C=CC=CC=1C(OC(C)C)C(=O)C1=CC=CC=C1 MSAHTMIQULFMRG-UHFFFAOYSA-N 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 4
- GWZMWHWAWHPNHN-UHFFFAOYSA-N 2-hydroxypropyl prop-2-enoate Chemical compound CC(O)COC(=O)C=C GWZMWHWAWHPNHN-UHFFFAOYSA-N 0.000 claims description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 4
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- VVWRJUBEIPHGQF-UHFFFAOYSA-N propan-2-yl n-propan-2-yloxycarbonyliminocarbamate Chemical compound CC(C)OC(=O)N=NC(=O)OC(C)C VVWRJUBEIPHGQF-UHFFFAOYSA-N 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 2
- CCJAYIGMMRQRAO-UHFFFAOYSA-N 2-[4-[(2-hydroxyphenyl)methylideneamino]butyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCCCN=CC1=CC=CC=C1O CCJAYIGMMRQRAO-UHFFFAOYSA-N 0.000 claims description 2
- 239000003431 cross linking reagent Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005469 granulation Methods 0.000 abstract description 2
- 230000003179 granulation Effects 0.000 abstract description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 3
- 238000001035 drying Methods 0.000 abstract 1
- 238000003475 lamination Methods 0.000 abstract 1
- 238000005303 weighing Methods 0.000 description 10
- 238000006386 neutralization reaction Methods 0.000 description 9
- 229920001577 copolymer Polymers 0.000 description 7
- 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 6
- 238000005286 illumination Methods 0.000 description 6
- 239000003999 initiator Substances 0.000 description 6
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 4
- 239000005457 ice water Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 239000011591 potassium Substances 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 230000033116 oxidation-reduction process Effects 0.000 description 3
- 239000004159 Potassium persulphate Substances 0.000 description 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 235000019394 potassium persulphate Nutrition 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 150000001339 alkali metal compounds Chemical class 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
实施例2 | 实施例3 | 实施例4 | 实施例5 | 实施例6 | 实施例7 | 实施例8 | 实施例9 | |||
组分 | 丙烯酸 | 34.0 | 36.5 | 31.7 | 28.6 | 35.6 | 28.6 | 25.5 | 23.8 | |
氢氧化钠 | 9.4 | 12.7 | 15.4 | 11.9 | 14.9 | 11.9 | 10.6 | 9.9 | ||
去离子水 | 56.6 | 50.8 | 52.9 | 59.5 | 49.5 | 59.5 | 63.8 | 66.2 | ||
交联剂 | 量 | 0 | 0.001 | 0.002 | 0.002 | 0.002 | 0.005 | 0.01 | 0.02 | |
种类 | a | b | c | d | e | f | a+b | |||
光引发剂 | 量 | 0 | 0.002 | 0.004 | 0.008 | 0.015 | 0.05 | 0.10 | 0.20 | |
种类 | A | A | A | A | A+B | B | B | |||
光照条件 | 波长,nm | 220~400 | ||||||||
强度,μw/cm2 | 10000 | 8000 | 5000 | 5000 | 3000 | 1000 | 200 | 20 | ||
光照时间,h | 3 | 5 | 6 | 8 | 12 | 15 | 18 | 24 | ||
性能 | 水膨胀倍数,g/g | 960 | 680 | 820 | 630 | 590 | 690 | 720 | 750 | |
溶出率,% | 6.8 | 2.2 | 2.5 | 3.1 | 3.4 | 4.3 | 6.2 | 8.2 |
实施例11 | 实施例12 | 实施例13 | 实施例14 | 实施例15 | 实施例16 | 实施例17 | 实施例18 | |||
组分 | 丙烯酸 | 34.3 | 36.5 | 31.2 | 28.3 | 35.3 | 28.3 | 25.4 | 23.7 | |
氢氧化钾 | 13.3 | 17.8 | 21.2 | 16.5 | 20.6 | 16.5 | 14.8 | 13.8 | ||
去离子水 | 52.4 | 45.7 | 47.6 | 55.2 | 44.1 | 55.2 | 59.8 | 62.5 | ||
交联剂 | 量 | 0 | 0.001 | 0.002 | 0.002 | 0.002 | 0.005 | 0.01 | 0.02 | |
种类 | a | b | c | d | e | e+f | d | |||
光引发剂 | 量 | 0 | 0.002 | 0.004 | 0.008 | 0.015 | 0.05 | 0.10 | 0.20 | |
种类 | A | A | A | A | B | B | A+B | |||
光照条件 | 波长,nm | 220~400 | ||||||||
强度,μw/cm2 | 10000 | 8000 | 5000 | 5000 | 3000 | 1000 | 200 | 20 | ||
光照时间,h | 3 | 5 | 6 | 8 | 12 | 15 | 18 | 24 | ||
性能 | 水膨胀倍数,g/g | 860 | 720 | 790 | 600 | 570 | 650 | 690 | 730 | |
溶出率,% | 7.5 | 2.5 | 2.8 | 3.3 | 3.5 | 4.5 | 7.2 | 9.5 |
Claims (6)
Priority Applications (1)
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CN 200310112202 CN1272352C (zh) | 2003-11-20 | 2003-11-20 | 一种部分交联型水膨性丙烯酸盐-丙烯酸共聚物的制备方法 |
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CN 200310112202 CN1272352C (zh) | 2003-11-20 | 2003-11-20 | 一种部分交联型水膨性丙烯酸盐-丙烯酸共聚物的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1544495A true CN1544495A (zh) | 2004-11-10 |
CN1272352C CN1272352C (zh) | 2006-08-30 |
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CN 200310112202 Expired - Fee Related CN1272352C (zh) | 2003-11-20 | 2003-11-20 | 一种部分交联型水膨性丙烯酸盐-丙烯酸共聚物的制备方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101942065A (zh) * | 2009-07-07 | 2011-01-12 | 台湾塑胶工业股份有限公司 | 一种超高吸水性树脂制造方法 |
CN102418328A (zh) * | 2011-08-12 | 2012-04-18 | 广州农冠生物科技有限公司 | 一种生物可降解防汛袋 |
CN101747467B (zh) * | 2008-12-03 | 2012-05-23 | 新疆大学 | 聚乙烯醇交联的聚丙烯酸钠类高耐盐性吸水树脂的紫外光引发制备 |
CN102481542A (zh) * | 2009-07-03 | 2012-05-30 | Lg化学株式会社 | 用于制备高吸水性聚合物的聚合反应器及使用该聚合反应器制备高吸水性聚合物的方法 |
CN110511316A (zh) * | 2019-08-30 | 2019-11-29 | 东莞苏氏卫生用品有限公司 | 一种界面聚合的薄膜状高吸水性树脂的制备方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101305877B (zh) * | 2008-07-09 | 2011-12-28 | 范立涛 | 凝胶垫及其生产方法 |
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2003
- 2003-11-20 CN CN 200310112202 patent/CN1272352C/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101747467B (zh) * | 2008-12-03 | 2012-05-23 | 新疆大学 | 聚乙烯醇交联的聚丙烯酸钠类高耐盐性吸水树脂的紫外光引发制备 |
CN102481542A (zh) * | 2009-07-03 | 2012-05-30 | Lg化学株式会社 | 用于制备高吸水性聚合物的聚合反应器及使用该聚合反应器制备高吸水性聚合物的方法 |
US8829066B2 (en) | 2009-07-03 | 2014-09-09 | Lg Chem, Ltd. | Polymerization reactor for producing super absorbent polymers and method of producing super absorbent polymers using the polymerization reactor |
CN102481542B (zh) * | 2009-07-03 | 2015-01-14 | Lg化学株式会社 | 用于制备高吸水性聚合物的聚合反应器及使用该聚合反应器制备高吸水性聚合物的方法 |
CN101942065A (zh) * | 2009-07-07 | 2011-01-12 | 台湾塑胶工业股份有限公司 | 一种超高吸水性树脂制造方法 |
CN101942065B (zh) * | 2009-07-07 | 2014-10-01 | 台湾塑胶工业股份有限公司 | 一种超高吸水性树脂制造方法 |
CN102418328A (zh) * | 2011-08-12 | 2012-04-18 | 广州农冠生物科技有限公司 | 一种生物可降解防汛袋 |
CN110511316A (zh) * | 2019-08-30 | 2019-11-29 | 东莞苏氏卫生用品有限公司 | 一种界面聚合的薄膜状高吸水性树脂的制备方法 |
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CN1272352C (zh) | 2006-08-30 |
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