JPH0450321B2 - - Google Patents
Info
- Publication number
- JPH0450321B2 JPH0450321B2 JP17868183A JP17868183A JPH0450321B2 JP H0450321 B2 JPH0450321 B2 JP H0450321B2 JP 17868183 A JP17868183 A JP 17868183A JP 17868183 A JP17868183 A JP 17868183A JP H0450321 B2 JPH0450321 B2 JP H0450321B2
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- reaction
- aqueous solution
- hypohalite
- concentration
- 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.)
- Expired
Links
- 239000007864 aqueous solution Substances 0.000 claims description 23
- 239000012528 membrane Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 9
- 238000000108 ultra-filtration Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 8
- 229920002401 polyacrylamide Polymers 0.000 claims description 8
- 239000011541 reaction mixture Substances 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 4
- 125000003368 amide group Chemical group 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 48
- 239000000203 mixture Substances 0.000 description 17
- 238000006243 chemical reaction Methods 0.000 description 15
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 10
- 230000004907 flux Effects 0.000 description 10
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 6
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 125000003277 amino group Chemical group 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 239000005708 Sodium hypochlorite Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 3
- 235000010265 sodium sulphite Nutrition 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229920006317 cationic polymer Polymers 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 235000002639 sodium chloride Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- -1 dimethylaminoethyl Chemical group 0.000 description 1
- UKFXDFUAPNAMPJ-UHFFFAOYSA-N ethylmalonic acid Chemical compound CCC(C(O)=O)C(O)=O UKFXDFUAPNAMPJ-UHFFFAOYSA-N 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229920003214 poly(methacrylonitrile) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- SATVIFGJTRRDQU-UHFFFAOYSA-N potassium hypochlorite Chemical compound [K+].Cl[O-] SATVIFGJTRRDQU-UHFFFAOYSA-N 0.000 description 1
- ORQYPOUSZINNCB-UHFFFAOYSA-N potassium;hypobromite Chemical compound [K+].Br[O-] ORQYPOUSZINNCB-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 229940001584 sodium metabisulfite Drugs 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- CRWJEUDFKNYSBX-UHFFFAOYSA-N sodium;hypobromite Chemical compound [Na+].Br[O-] CRWJEUDFKNYSBX-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 235000010269 sulphur dioxide Nutrition 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17868183A JPS6069104A (ja) | 1983-09-27 | 1983-09-27 | 部分的にホフマン分解されたアクリルアミド系ポリマ−の製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17868183A JPS6069104A (ja) | 1983-09-27 | 1983-09-27 | 部分的にホフマン分解されたアクリルアミド系ポリマ−の製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6069104A JPS6069104A (ja) | 1985-04-19 |
| JPH0450321B2 true JPH0450321B2 (enrdf_load_stackoverflow) | 1992-08-14 |
Family
ID=16052690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17868183A Granted JPS6069104A (ja) | 1983-09-27 | 1983-09-27 | 部分的にホフマン分解されたアクリルアミド系ポリマ−の製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6069104A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6303179B1 (en) | 1999-02-08 | 2001-10-16 | Medtronic, Inc | Method for attachment of biomolecules to surfaces through amine-functional groups |
-
1983
- 1983-09-27 JP JP17868183A patent/JPS6069104A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6069104A (ja) | 1985-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4249257B2 (ja) | カプロラクタムの製造方法 | |
| EP0617054B1 (en) | Poly(vinylammonium formate) and process for making amidine-containing polymers | |
| US4762619A (en) | Method of forming dynamic membrane on stainless steel support | |
| JPH0450321B2 (enrdf_load_stackoverflow) | ||
| EP0047143A1 (en) | Method for manufacture of silicon nitride | |
| US8221882B2 (en) | Process and apparatus for producing inorganic spheres | |
| DE69505442T3 (de) | Verfahren zur Herstellung einer anorganischen Gastrennungsmembran | |
| JPWO2018021010A1 (ja) | グリシンの製造方法 | |
| JPS61200103A (ja) | ホフマン分解されたアクリルアミド系ポリマ−の製法 | |
| JP3455994B2 (ja) | 粉末状ポリビニルアミンの製造方法 | |
| SU1199199A3 (ru) | Способ получени 3,5-дихлоранилина | |
| JP2912445B2 (ja) | 過ヨウ素酸アルカリ金属塩の製造方法 | |
| JPS564602A (en) | Novel cationic starch | |
| JPH04292422A (ja) | 硝酸ロジウム溶液の製造方法 | |
| JP2748170B2 (ja) | Ｏ―メチルイソ尿素塩の製法 | |
| JPS6133018B2 (enrdf_load_stackoverflow) | ||
| US3839406A (en) | Process for producing diaminomaleonitrile | |
| JP2523227B2 (ja) | 繊維状チタン酸バリウムの製造方法 | |
| GB2106004A (en) | Method of making alpha hematite catalysts | |
| JP2508999B2 (ja) | ビスフェノ―ルａの製造方法 | |
| JPH07316125A (ja) | ２−アクリルアミド−２−メチルプロパンスルホン酸アル カリ水溶液の製造法 | |
| JPH0262489B2 (enrdf_load_stackoverflow) | ||
| JPS59184139A (ja) | メチルクロライドの製造方法 | |
| CN115849358A (zh) | 一种石墨烯量子点的胺基化修饰方法及其产品 | |
| JPH0524823A (ja) | アルミナゾル及びその製造法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |