JPS58108206A - 安定なポリアクリルアミドカチオン変性物水溶液の製造方法 - Google Patents
安定なポリアクリルアミドカチオン変性物水溶液の製造方法Info
- Publication number
- JPS58108206A JPS58108206A JP20645581A JP20645581A JPS58108206A JP S58108206 A JPS58108206 A JP S58108206A JP 20645581 A JP20645581 A JP 20645581A JP 20645581 A JP20645581 A JP 20645581A JP S58108206 A JPS58108206 A JP S58108206A
- Authority
- JP
- Japan
- Prior art keywords
- aqueous solution
- polymer
- acid
- polyacrylamide
- cation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007864 aqueous solution Substances 0.000 title claims abstract description 30
- 229920002401 polyacrylamide Polymers 0.000 title claims abstract description 8
- 150000001768 cations Chemical group 0.000 title abstract description 6
- 229920000642 polymer Polymers 0.000 claims abstract description 25
- 150000003839 salts Chemical class 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002253 acid Substances 0.000 claims abstract description 5
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract 2
- 239000003638 chemical reducing agent Substances 0.000 claims abstract 2
- 239000000243 solution Substances 0.000 claims description 8
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 6
- 239000002904 solvent Substances 0.000 abstract description 6
- 125000002091 cationic group Chemical group 0.000 abstract description 5
- 239000005708 Sodium hypochlorite Substances 0.000 abstract description 4
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 abstract description 4
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 abstract description 3
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract description 2
- 229910017053 inorganic salt Inorganic materials 0.000 abstract description 2
- 238000006011 modification reaction Methods 0.000 abstract description 2
- -1 NaOH Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000000047 product Substances 0.000 description 9
- 238000003756 stirring Methods 0.000 description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229920003169 water-soluble polymer Polymers 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229920002125 Sokalan® Polymers 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 239000004584 polyacrylic acid Substances 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 229920006317 cationic polymer Polymers 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000006105 Hofmann reaction Methods 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
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012024 dehydrating agents Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paper (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20645581A JPS58108206A (ja) | 1981-12-21 | 1981-12-21 | 安定なポリアクリルアミドカチオン変性物水溶液の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20645581A JPS58108206A (ja) | 1981-12-21 | 1981-12-21 | 安定なポリアクリルアミドカチオン変性物水溶液の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58108206A true JPS58108206A (ja) | 1983-06-28 |
| JPS6149322B2 JPS6149322B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-10-29 |
Family
ID=16523656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20645581A Granted JPS58108206A (ja) | 1981-12-21 | 1981-12-21 | 安定なポリアクリルアミドカチオン変性物水溶液の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58108206A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992000417A1 (en) * | 1990-06-28 | 1992-01-09 | Mitsui Toatsu Chemicals, Inc. | Papermaking process and papermaking additive |
| US5239014A (en) * | 1988-12-28 | 1993-08-24 | Mitsui Toatsu Chemicals, Inc. | Cationic acrylamide polymers and the applications of these polymers |
| US5292821A (en) * | 1988-12-28 | 1994-03-08 | Mitsui Toatsu Chemicals, Inc. | Catonic acrylamide polymers and the applications of these polymers |
| JP2010059294A (ja) * | 2008-09-03 | 2010-03-18 | Hymo Corp | ポリアミジン系水溶性高分子の製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5624405A (en) * | 1979-08-03 | 1981-03-09 | Kyoritsu Yuki Kogyo Kenkyusho:Kk | Method of pulverizing hofmann reaction product of acrylamide polymer |
| JPS57165404A (en) * | 1981-04-06 | 1982-10-12 | Oji Kenzai Kogyo Kk | Preparation of high polymeric flocculant |
-
1981
- 1981-12-21 JP JP20645581A patent/JPS58108206A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5624405A (en) * | 1979-08-03 | 1981-03-09 | Kyoritsu Yuki Kogyo Kenkyusho:Kk | Method of pulverizing hofmann reaction product of acrylamide polymer |
| JPS57165404A (en) * | 1981-04-06 | 1982-10-12 | Oji Kenzai Kogyo Kk | Preparation of high polymeric flocculant |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5239014A (en) * | 1988-12-28 | 1993-08-24 | Mitsui Toatsu Chemicals, Inc. | Cationic acrylamide polymers and the applications of these polymers |
| US5292821A (en) * | 1988-12-28 | 1994-03-08 | Mitsui Toatsu Chemicals, Inc. | Catonic acrylamide polymers and the applications of these polymers |
| WO1992000417A1 (en) * | 1990-06-28 | 1992-01-09 | Mitsui Toatsu Chemicals, Inc. | Papermaking process and papermaking additive |
| JP2010059294A (ja) * | 2008-09-03 | 2010-03-18 | Hymo Corp | ポリアミジン系水溶性高分子の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6149322B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-10-29 |
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