JPH0559800B2 - - Google Patents
Info
- Publication number
- JPH0559800B2 JPH0559800B2 JP62080438A JP8043887A JPH0559800B2 JP H0559800 B2 JPH0559800 B2 JP H0559800B2 JP 62080438 A JP62080438 A JP 62080438A JP 8043887 A JP8043887 A JP 8043887A JP H0559800 B2 JPH0559800 B2 JP H0559800B2
- Authority
- JP
- Japan
- Prior art keywords
- group
- carbon atoms
- meth
- hydrogen atom
- weight
- 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 - Lifetime
Links
- 125000004432 carbon atom Chemical group C* 0.000 claims description 17
- 125000000217 alkyl group Chemical group 0.000 claims description 13
- 229920001577 copolymer Polymers 0.000 claims description 13
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 12
- 239000010802 sludge Substances 0.000 claims description 11
- 239000012024 dehydrating agents Substances 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 8
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
- 150000001450 anions Chemical class 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims 2
- 150000003926 acrylamides Chemical class 0.000 claims 2
- 150000003440 styrenes Chemical class 0.000 claims 2
- 229920001567 vinyl ester resin Polymers 0.000 claims 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 2
- 230000005484 gravity Effects 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 18
- 239000003795 chemical substances by application Substances 0.000 description 10
- 239000004744 fabric Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000000084 colloidal system Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- NJSSICCENMLTKO-HRCBOCMUSA-N [(1r,2s,4r,5r)-3-hydroxy-4-(4-methylphenyl)sulfonyloxy-6,8-dioxabicyclo[3.2.1]octan-2-yl] 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)O[C@H]1C(O)[C@@H](OS(=O)(=O)C=2C=CC(C)=CC=2)[C@@H]2OC[C@H]1O2 NJSSICCENMLTKO-HRCBOCMUSA-N 0.000 description 4
- 229920006322 acrylamide copolymer Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 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 3
- NEHMKBQYUWJMIP-UHFFFAOYSA-N anhydrous methyl chloride Natural products ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 3
- -1 for example Chemical group 0.000 description 3
- 229940050176 methyl chloride Drugs 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- BHDFTVNXJDZMQK-UHFFFAOYSA-N chloromethane;2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound ClC.CN(C)CCOC(=O)C(C)=C BHDFTVNXJDZMQK-UHFFFAOYSA-N 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- DYUWTXWIYMHBQS-UHFFFAOYSA-N n-prop-2-enylprop-2-en-1-amine Chemical compound C=CCNCC=C DYUWTXWIYMHBQS-UHFFFAOYSA-N 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 229920006317 cationic polymer Polymers 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62080438A JPS63242309A (ja) | 1987-03-31 | 1987-03-31 | 脱水剤及び脱水法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62080438A JPS63242309A (ja) | 1987-03-31 | 1987-03-31 | 脱水剤及び脱水法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63242309A JPS63242309A (ja) | 1988-10-07 |
| JPH0559800B2 true JPH0559800B2 (enrdf_load_stackoverflow) | 1993-08-31 |
Family
ID=13718264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62080438A Granted JPS63242309A (ja) | 1987-03-31 | 1987-03-31 | 脱水剤及び脱水法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63242309A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09323100A (ja) * | 1996-06-04 | 1997-12-16 | Hymo Corp | 汚泥脱水剤およびその用途 |
| EP4431644A1 (en) | 2023-03-15 | 2024-09-18 | SiCrystal GmbH | Sublimation system and method of growing at least one single crystal of a semiconductor material |
| EP4431643A1 (en) | 2023-03-15 | 2024-09-18 | SiCrystal GmbH | Sublimation system and method of growing at least one single crystal |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19524867C2 (de) * | 1995-07-07 | 2000-08-03 | Fraunhofer Ges Forschung | Verzweigte Polyammoniumverbindungen mit hohem Molekulargewicht |
| JP4556069B2 (ja) * | 2003-06-17 | 2010-10-06 | センカ株式会社 | 土木用離水促進剤 |
| JP2006075703A (ja) * | 2004-09-08 | 2006-03-23 | Asahi Kasei Chemicals Corp | 脱臭剤および脱臭方法 |
| CN100340506C (zh) * | 2004-10-29 | 2007-10-03 | 中国石油化工股份有限公司 | 污泥脱水剂及其制备方法 |
| CN107935355A (zh) * | 2017-11-24 | 2018-04-20 | 华中师范大学 | 一种基于铁循环促进市政污泥深度脱水的方法 |
-
1987
- 1987-03-31 JP JP62080438A patent/JPS63242309A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09323100A (ja) * | 1996-06-04 | 1997-12-16 | Hymo Corp | 汚泥脱水剤およびその用途 |
| EP4431644A1 (en) | 2023-03-15 | 2024-09-18 | SiCrystal GmbH | Sublimation system and method of growing at least one single crystal of a semiconductor material |
| EP4431643A1 (en) | 2023-03-15 | 2024-09-18 | SiCrystal GmbH | Sublimation system and method of growing at least one single crystal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63242309A (ja) | 1988-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6294622B1 (en) | Polymer flocculants with improved dewatering characteristics | |
| RU2092504C1 (ru) | Водная полимерная дисперсия | |
| KR100628365B1 (ko) | 음이온성 트레시 및 피치의 침전을 억제하고 코팅된 브로우크를 처리하기 위한 폴리암모늄 4차 중합체 | |
| JP2000515178A (ja) | 水性分散ポリマーの製造方法 | |
| JP2003504476A (ja) | 高分子量双性イオン性ポリマー | |
| EP0204404A1 (en) | Retention and/or drainage and/or dewatering aid | |
| KR960022266A (ko) | 양성 수용성 중합체 분산액, 그 제조방법 및 이를 함유하는 처리제 | |
| JP3208473B2 (ja) | 両性水溶性重合体分散液からなる処理剤 | |
| JP2004529761A (ja) | 懸濁液の処理 | |
| JPH0559800B2 (enrdf_load_stackoverflow) | ||
| JP3361215B2 (ja) | 板紙の抄紙方法 | |
| US20030168192A1 (en) | Novel monomers, polymers thereof and the use of the polymers | |
| AU775362B2 (en) | Higher actives dispersion polymer to aid clarification, dewatering, and retention and drainage | |
| JP2976283B2 (ja) | 高分子凝集剤 | |
| JP4149795B2 (ja) | 汚泥脱水剤 | |
| JPH0347160B2 (enrdf_load_stackoverflow) | ||
| JP2535347B2 (ja) | カチオン性高分子凝集剤 | |
| JPS5849410A (ja) | カチオン性高分子凝集剤 | |
| JP3775767B2 (ja) | 汚泥脱水剤 | |
| JP4206250B2 (ja) | 汚泥の脱水方法 | |
| JP3520784B2 (ja) | 汚泥の凝集処理方法 | |
| JP4142319B2 (ja) | 高分子凝集剤組成物 | |
| JP3305465B2 (ja) | 汚泥脱水剤及びそれを用いた汚泥処理方法 | |
| CA1260634A (en) | Dewatering agents | |
| JPH04166300A (ja) | 汚泥脱水剤用組成物 |