CN102351969B - 制备聚丙烯酰胺的配料方法 - Google Patents
制备聚丙烯酰胺的配料方法 Download PDFInfo
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- CN102351969B CN102351969B CN 201110295346 CN201110295346A CN102351969B CN 102351969 B CN102351969 B CN 102351969B CN 201110295346 CN201110295346 CN 201110295346 CN 201110295346 A CN201110295346 A CN 201110295346A CN 102351969 B CN102351969 B CN 102351969B
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- Prior art keywords
- sodium sulfate
- urea
- polyacrylamide
- sodium carbonate
- acrylamide
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- 229920002401 polyacrylamide Polymers 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title abstract description 7
- 238000002360 preparation method Methods 0.000 title abstract description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 48
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 16
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 16
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 16
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000004202 carbamide Substances 0.000 claims abstract description 15
- 239000000243 solution Substances 0.000 claims abstract description 13
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 235000017550 sodium carbonate Nutrition 0.000 claims description 19
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 235000013877 carbamide Nutrition 0.000 claims description 4
- 239000012467 final product Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 239000011259 mixed solution Substances 0.000 abstract 3
- 230000007547 defect Effects 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 229960003010 sodium sulfate Drugs 0.000 description 9
- 229940056729 sodium sulfate anhydrous Drugs 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Processes Of Treating Macromolecular Substances (AREA)
Abstract
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201110295346 CN102351969B (zh) | 2011-09-28 | 2011-09-28 | 制备聚丙烯酰胺的配料方法 |
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Application Number | Priority Date | Filing Date | Title |
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CN 201110295346 CN102351969B (zh) | 2011-09-28 | 2011-09-28 | 制备聚丙烯酰胺的配料方法 |
Publications (2)
Publication Number | Publication Date |
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CN102351969A CN102351969A (zh) | 2012-02-15 |
CN102351969B true CN102351969B (zh) | 2013-03-13 |
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CN 201110295346 Active CN102351969B (zh) | 2011-09-28 | 2011-09-28 | 制备聚丙烯酰胺的配料方法 |
Country Status (1)
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CN (1) | CN102351969B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1746198A (zh) * | 2004-09-06 | 2006-03-15 | 大连广汇化学有限公司 | 高分子量阴离子型聚丙烯酰胺的制备方法 |
EP1894950A1 (en) * | 2006-08-31 | 2008-03-05 | Rohm and Haas France SAS | Aqueous dispersion of polymeric particles |
CN102002123A (zh) * | 2010-11-05 | 2011-04-06 | 合肥工业大学 | 一种高分子量速溶型阴离子聚丙烯酰胺的合成方法 |
-
2011
- 2011-09-28 CN CN 201110295346 patent/CN102351969B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1746198A (zh) * | 2004-09-06 | 2006-03-15 | 大连广汇化学有限公司 | 高分子量阴离子型聚丙烯酰胺的制备方法 |
EP1894950A1 (en) * | 2006-08-31 | 2008-03-05 | Rohm and Haas France SAS | Aqueous dispersion of polymeric particles |
CN102002123A (zh) * | 2010-11-05 | 2011-04-06 | 合肥工业大学 | 一种高分子量速溶型阴离子聚丙烯酰胺的合成方法 |
Also Published As
Publication number | Publication date |
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CN102351969A (zh) | 2012-02-15 |
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GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHENGZHOU ZHENGJIA ENERGY ENVIRONMENTAL PROTECTION Free format text: FORMER NAME: ZHENGZHOU ZHENGLI POLYMER TECHNOLOGY CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 451191, Henan Province, Xinzheng City, Longhu Town, 107 National Road on the west side of Zhengzhou Patentee after: ZHENGZHOU ZHENGJIA ENERGY ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 451191, Henan Province, Xinzheng City, Longhu Town, 107 National Road on the west side of Zhengzhou Patentee before: Zhengzhou Zhengli Polymer Technology Co., Ltd. |
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 451191, Henan Province, Xinzheng City, Longhu Town, 107 National Road on the west side of Zhengzhou Patentee after: HENAN ZHENGJIA ENERGY ENVIRONMENTAL PROTECTION CO., LTD. Address before: 451191, Henan Province, Xinzheng City, Longhu Town, 107 National Road on the west side of Zhengzhou Patentee before: ZHENGZHOU ZHENGJIA ENERGY ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |