CN1919883A - 阳离子性高分子聚合物和阳离子性高分子凝聚剂 - Google Patents
阳离子性高分子聚合物和阳离子性高分子凝聚剂 Download PDFInfo
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- CN1919883A CN1919883A CN 200510092936 CN200510092936A CN1919883A CN 1919883 A CN1919883 A CN 1919883A CN 200510092936 CN200510092936 CN 200510092936 CN 200510092936 A CN200510092936 A CN 200510092936A CN 1919883 A CN1919883 A CN 1919883A
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- tertiary amine
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- 229920000642 polymer Polymers 0.000 title claims abstract description 38
- 125000002091 cationic group Chemical group 0.000 title claims abstract description 29
- 229920006317 cationic polymer Polymers 0.000 title claims description 27
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims abstract description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 8
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims abstract description 8
- 239000001257 hydrogen Substances 0.000 claims abstract description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 36
- 230000015572 biosynthetic process Effects 0.000 claims description 25
- 238000006116 polymerization reaction Methods 0.000 claims description 22
- 125000002843 carboxylic acid group Chemical group 0.000 claims description 19
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- 238000006243 chemical reaction Methods 0.000 claims description 2
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- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 72
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- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 21
- RMIOHTPMSWCRSO-UHFFFAOYSA-N azane;2-hydroxybutanedioic acid Chemical group N.OC(=O)C(O)CC(O)=O RMIOHTPMSWCRSO-UHFFFAOYSA-N 0.000 description 20
- 239000000243 solution Substances 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 16
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- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
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- 150000001298 alcohols Chemical class 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
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- Treatment Of Sludge (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
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Abstract
Description
合成例1 | 合成例2 | 合成例3 | 合成例4 | 合成例5 | 合成例6 | 合成例7 | 合成例8 | |
甲基丙烯酸二甲基氨基乙酯 | 554.0 | 554.0 | 554.0 | 554.0 | 554.0 | - | - | - |
甲基丙烯酸二乙基氨基乙酯 | - | - | - | - | - | 554.0 | 554.0 | 554.0 |
柠檬酸 | 226.0 | - | - | - | - | 192.0 | - | - |
苹果酸 | - | 236.0 | - | - | - | - | 200.6 | - |
乳酸(90%) | - | - | 353.0 | - | - | - | - | - |
盐酸(35%) | - | - | - | 368.0 | - | - | - | - |
硫酸 | - | - | - | - | 172.9 | - | - | 146.7 |
硫脲 | 1.56 | 1.56 | 1.74 | 1.56 | 1.56 | 1.50 | 1.50 | 1.40 |
聚氧化烯烷基醚(*1) | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 |
次磷酸纳 | 0.059 | 0.059 | 0.065 | 0.051 | 0.055 | 0.055 | 0.057 | 0.052 |
去离子水 | 257.6 | 261.6 | 253.2 | 51.3 | 309.8 | 247.4 | 249.9 | 298.8 |
总计 | 1040 | 1053.3 | 1162.1 | 975.0 | 1038.4 | 995.0 | 1006.1 | 1001.0 |
固体成分浓度(%)(*2) | 75.0 | 75.0 | 75.0 | 70.0 | 70.0 | 75.0 | 75.0 | 70.0 |
聚合物 | 特性粘度(dl/g) |
甲基丙烯酸二甲基氨基乙酯叔胺-柠檬酸盐 | 5.09 |
甲基丙烯酸二甲基氨基乙酯叔胺-苹果酸盐 | 5.02 |
甲基丙烯酸二甲基氨基乙酯叔胺-乳酸盐 | 5.00 |
甲基丙烯酸二甲基氨基乙酯叔胺-盐酸盐 | 5.00 |
甲基丙烯酸二甲基氨基乙酯叔胺-硫酸盐 | 5.06 |
甲基丙烯酸二乙基氨基乙酯叔胺-柠檬酸盐 | 5.10 |
甲基丙烯酸二乙基氨基乙酯叔胺-苹果酸盐 | 5.04 |
甲基丙烯酸二乙基氨基乙酯叔胺-硫酸盐 | 5.05 |
利用中和法获得的甲基丙烯酸二甲基氨基乙酯叔胺-柠檬酸盐 | 4.98 |
利用中和法获得的甲基丙烯酸二甲基氨基乙酯叔胺-苹果酸盐 | 5.00 |
聚合物 | 0.2%溶液的添加量(ml) | 絮状物的直径(mm) | 30秒后的滤液量(ml) | 透明度(cm) | 团块含水率(%) | 剥离性 | |
实施例1 | 甲基丙烯酸二甲基氨基乙酯叔胺-柠檬酸盐 | 10.0 | 0.5 | 62 | 2.0 | 78.9 | △ |
12.5 | 2~3 | 110 | 4.0 | 78.1 | ○△ | ||
15.0 | 4~5 | 127 | 6.0 | 77.5 | ○ | ||
实施例2 | 甲基丙烯酸二甲基氨基乙酯叔胺-苹果酸盐 | 10.0 | 0.5 | 57 | 2.0 | 79.1 | △ |
12.5 | 1~2 | 105 | 3.0 | 78.3 | ○△ | ||
15.0 | 3~4 | 115 | 5.0 | 77.7 | ○ | ||
实施例3 | 甲基丙烯酸二乙基氨基乙酯叔胺-柠檬酸盐 | 10.0 | 0.5 | 60 | 2.0 | 78.9 | △ |
12.5 | 2~3 | 110 | 3.5 | 78.2 | ○△ | ||
15.0 | 3~4 | 124 | 6.0 | 77.6 | ○ | ||
实施例4 | 甲基丙烯酸二乙基氨基乙酯叔胺-苹果酸盐 | 10.0 | 0.5 | 55 | 1.5 | 79.2 | △ |
12.5 | 1~2 | 100 | 3.0 | 78.5 | ○△ | ||
15.0 | 3~4 | 112 | 4.5 | 77.6 | ○ | ||
比较例1 | 甲基丙烯酸二甲基氨基乙酯叔胺-盐酸盐 | 10.0 | 0.5 | 51 | 1.0 | 80.0 | × |
12.5 | 1~2 | 99 | 2.5 | 79.2 | △ | ||
15.0 | 2~3 | 103 | 4.0 | 78.6 | ○△ | ||
比较例2 | 甲基丙烯酸二甲基氨基乙酯叔胺-硫酸盐 | 10.0 | 0.5 | 54 | 1.0 | 79.7 | × |
12.5 | 1~2 | 101 | 2.0 | 78.9 | △ | ||
15.0 | 3~4 | 108 | 4.0 | 78.4 | ○△ | ||
比较例3 | 甲基丙烯酸二甲基氨基乙酯叔胺-乳酸盐 | 10.0 | 0.5 | 54 | 1.0 | 80.0 | × |
12.5 | 1~2 | 99 | 2.5 | 79.0 | △ | ||
15.0 | 2~3 | 107 | 3.5 | 78.5 | ○△ | ||
比较例4 | 甲基丙烯酸二乙基氨基乙酯叔胺-硫酸盐 | 10.0 | 0.5 | 53 | 1.0 | 80.3 | × |
12.5 | 1~2 | 98 | 2.0 | 79.3 | △ | ||
15.0 | 2~3 | 108 | 3.5 | 78.7 | ○△ |
评价 | 剥离性 |
× | 附着50%或其以上 |
△ | 附着30%左右 |
○△ | 附着10%左右 |
○ | 完整地剥离 |
聚合物 | 聚合铁添加量(ml) | 絮状物的直径(mm) | 30秒后的滤液量(ml) | 透明度(cm) | 团块含水率(%) | 剥离性 | |
实施例5 | 甲基丙烯酸二甲基氨基乙酯叔胺-柠檬酸盐 | 0.1 | 1 | 101 | 2.5 | 78.2 | ○△ |
0.2 | 2 | 114 | 4.5 | 77.5 | ○ | ||
0.3 | 3 | 120 | 6.0 | 76.9 | ○ | ||
实施例6 | 甲基丙烯酸二甲基氨基乙酯叔胺-苹果酸盐 | 0.1 | 1 | 95 | 2.5 | 78.5 | ○△ |
0.2 | 1~2 | 107 | 3.5 | 77.9 | ○ | ||
0.3 | 2~3 | 115 | 5.5 | 77.5 | ○ | ||
实施例7 | 甲基丙烯酸二乙基氨基乙酯叔胺-柠檬酸盐 | 0.1 | 1 | 102 | 2.0 | 78.4 | ○△ |
0.2 | 2 | 113 | 4.5 | 77.7 | ○ | ||
0.3 | 3 | 122 | 5.5 | 77.0 | ○ | ||
实施例8 | 甲基丙烯酸二乙基氨基乙酯叔胺-苹果酸盐 | 0.1 | 1 | 98 | 1.5 | 78.7 | ○△ |
0.2 | 1~2 | 109 | 4.0 | 78.0 | ○ | ||
0.3 | 3 | 118 | 5.0 | 77.7 | ○ | ||
比较例5 | 甲基丙烯酸二甲基氨基乙酯叔胺-盐酸盐 | 0.1 | 0.5~1 | 85 | 1.5 | 79.5 | △ |
0.2 | 1 | 99 | 3.0 | 78.9 | ○△ | ||
0.3 | 1~2 | 108 | 4.0 | 78.6 | ○ | ||
比较例6 | 甲基丙烯酸二甲基氨基乙酯叔胺-硫酸盐 | 0.1 | 0.5~1 | 88 | 1.0 | 79.3 | △ |
0.2 | 1~2 | 101 | 2.5 | 78.5 | ○△ | ||
0.3 | 2 | 110 | 4.0 | 78.4 | ○ | ||
比较例7 | 甲基丙烯酸二甲基氨基乙酯叔胺-乳酸盐 | 0.1 | 0.5~1 | 51 | 1.0 | 80.0 | △ |
0.2 | 1 | 97 | 2.0 | 78.8 | ○△ | ||
0.3 | 1~2 | 107 | 3.5 | 78.5 | ○ | ||
比较例8 | 甲基丙烯酸二乙基氨基乙酯叔胺-硫酸盐 | 0.1 | 0.5~1 | 50 | 1.0 | 80.1 | △ |
0.2 | 1~2 | 95 | 1.5 | 79.0 | ○△ | ||
0.3 | 2~3 | 106 | 3.0 | 78.8 | ○ |
评价 | 剥离性 |
× | 附着50%或其以上 |
△ | 附着30%左右 |
○△ | 附着10%左右 |
○ | 完整地剥离 |
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