JPS6215251A - カチオン性水溶性重合体の分散液の製造方法 - Google Patents
カチオン性水溶性重合体の分散液の製造方法Info
- Publication number
- JPS6215251A JPS6215251A JP15415085A JP15415085A JPS6215251A JP S6215251 A JPS6215251 A JP S6215251A JP 15415085 A JP15415085 A JP 15415085A JP 15415085 A JP15415085 A JP 15415085A JP S6215251 A JPS6215251 A JP S6215251A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- formula
- soluble
- salt solution
- water
- 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
- 239000006185 dispersion Substances 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000007788 liquid Substances 0.000 title description 3
- 229920006317 cationic polymer Polymers 0.000 title description 2
- 239000000178 monomer Substances 0.000 claims abstract description 24
- 229920000642 polymer Polymers 0.000 claims abstract description 21
- 125000002091 cationic group Chemical group 0.000 claims abstract description 20
- 239000002245 particle Substances 0.000 claims abstract description 15
- 239000012266 salt solution Substances 0.000 claims abstract description 13
- 239000007864 aqueous solution Substances 0.000 claims abstract description 11
- 239000002270 dispersing agent Substances 0.000 claims abstract description 11
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 10
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 9
- 229920003169 water-soluble polymer Polymers 0.000 claims abstract description 7
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 5
- DOKHEARVIDLSFF-UHFFFAOYSA-N prop-1-en-1-ol Chemical group CC=CO DOKHEARVIDLSFF-UHFFFAOYSA-N 0.000 claims abstract description 5
- 125000000129 anionic group Chemical group 0.000 claims abstract description 4
- 150000003839 salts Chemical class 0.000 claims description 13
- -1 anionic ion Chemical class 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims 1
- 239000002904 solvent Substances 0.000 abstract description 4
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract description 3
- 235000011130 ammonium sulphate Nutrition 0.000 abstract description 3
- 238000007334 copolymerization reaction Methods 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 3
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000002612 dispersion medium Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000010557 suspension polymerization reaction Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- SPPGBVHTKYQNLW-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate;sulfuric acid Chemical compound OS(O)(=O)=O.CN(C)CCOC(=O)C(C)=C SPPGBVHTKYQNLW-UHFFFAOYSA-N 0.000 description 1
- SSZXAJUPVKMUJH-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate;hydrochloride Chemical compound Cl.CN(C)CCOC(=O)C=C SSZXAJUPVKMUJH-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- MZVQCMJNVPIDEA-UHFFFAOYSA-N [CH2]CN(CC)CC Chemical group [CH2]CN(CC)CC MZVQCMJNVPIDEA-UHFFFAOYSA-N 0.000 description 1
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 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
- 125000003277 amino group Chemical group 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- 229940073608 benzyl chloride Drugs 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
- 239000012024 dehydrating agents Substances 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 1
- 235000019799 monosodium phosphate Nutrition 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- ROSDSFDQCJNGOL-UHFFFAOYSA-N protonated dimethyl amine Natural products CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- FZGFBJMPSHGTRQ-UHFFFAOYSA-M trimethyl(2-prop-2-enoyloxyethyl)azanium;chloride Chemical compound [Cl-].C[N+](C)(C)CCOC(=O)C=C FZGFBJMPSHGTRQ-UHFFFAOYSA-M 0.000 description 1
- RRHXZLALVWBDKH-UHFFFAOYSA-M trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)OCC[N+](C)(C)C RRHXZLALVWBDKH-UHFFFAOYSA-M 0.000 description 1
- 239000007762 w/o emulsion Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
- D21H17/375—Poly(meth)acrylamide
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
- D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paper (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15415085A JPS6215251A (ja) | 1985-07-15 | 1985-07-15 | カチオン性水溶性重合体の分散液の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15415085A JPS6215251A (ja) | 1985-07-15 | 1985-07-15 | カチオン性水溶性重合体の分散液の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6215251A true JPS6215251A (ja) | 1987-01-23 |
JPH0238131B2 JPH0238131B2 (enrdf_load_stackoverflow) | 1990-08-29 |
Family
ID=15577956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15415085A Granted JPS6215251A (ja) | 1985-07-15 | 1985-07-15 | カチオン性水溶性重合体の分散液の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6215251A (enrdf_load_stackoverflow) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5045587A (en) * | 1988-12-12 | 1991-09-03 | Kyoritsu Yuki Co., Ltd. | Method of maintaining flowability of acrylic polymer dispersion |
US5696228A (en) * | 1996-10-03 | 1997-12-09 | Cytec Technology Corp. | Process for producing substantially dry polymer particles from aqueous dispersions |
US5792366A (en) * | 1996-10-03 | 1998-08-11 | Cytec Technology Corp. | Aqueous dispersions |
US5837100A (en) * | 1996-07-03 | 1998-11-17 | Nalco Chemical Company | Use of blends of dispersion polymers and coagulants for coated broke treatment |
US5843320A (en) * | 1996-10-03 | 1998-12-01 | Cytec Technology Corp. | Aqueous dispersions |
EP0893538A1 (en) * | 1996-07-03 | 1999-01-27 | Nalco Chemical Company | Use of blends of dispersion polymers and coagulants for papermaking |
US5919854A (en) * | 1996-10-03 | 1999-07-06 | Cytec Technology Corp. | Process for preparing aqueous dispersions |
JP2001262488A (ja) * | 2000-01-12 | 2001-09-26 | Hymo Corp | 成紙の汚れを防止する方法 |
JP2001262486A (ja) * | 2000-01-12 | 2001-09-26 | Hymo Corp | 紙の汚れを防止する方法 |
JP2001262487A (ja) * | 2000-01-12 | 2001-09-26 | Hymo Corp | 紙の汚れ防止方法 |
WO2003016379A1 (fr) | 2001-08-10 | 2003-02-27 | Hymo Corporation | Polyalkyleneimine modifie et ses procedes d'utilisation |
US6608124B1 (en) | 1996-10-03 | 2003-08-19 | Cytec Technology Corp. | Aqueous dispersions |
US6664326B1 (en) | 1996-10-03 | 2003-12-16 | Cytec Technology Corp. | Aqueous dispersions |
JP2004044015A (ja) * | 2002-07-11 | 2004-02-12 | Hymo Corp | 水溶性重合体分散液の使用方法 |
US6702946B1 (en) | 1996-10-03 | 2004-03-09 | Cytec Technology Corp. | Aqueous dispersions |
JP2008006408A (ja) * | 2006-06-30 | 2008-01-17 | Mitsui Chemicals Aquapolymer Inc | 高分子凝集剤 |
KR101482560B1 (ko) * | 2012-10-11 | 2015-01-16 | 코오롱생명과학 주식회사 | 수용성 고분자 분산액 및 그 제조 방법 |
CN110204025A (zh) * | 2019-05-28 | 2019-09-06 | 中国海洋石油集团有限公司 | 一种界面活性清水剂及其制备方法与应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61204034A (ja) * | 1985-03-08 | 1986-09-10 | Kao Corp | 水性分散液 |
-
1985
- 1985-07-15 JP JP15415085A patent/JPS6215251A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61204034A (ja) * | 1985-03-08 | 1986-09-10 | Kao Corp | 水性分散液 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5045587A (en) * | 1988-12-12 | 1991-09-03 | Kyoritsu Yuki Co., Ltd. | Method of maintaining flowability of acrylic polymer dispersion |
US5837100A (en) * | 1996-07-03 | 1998-11-17 | Nalco Chemical Company | Use of blends of dispersion polymers and coagulants for coated broke treatment |
EP0893538A1 (en) * | 1996-07-03 | 1999-01-27 | Nalco Chemical Company | Use of blends of dispersion polymers and coagulants for papermaking |
US6664326B1 (en) | 1996-10-03 | 2003-12-16 | Cytec Technology Corp. | Aqueous dispersions |
US6702946B1 (en) | 1996-10-03 | 2004-03-09 | Cytec Technology Corp. | Aqueous dispersions |
US5792366A (en) * | 1996-10-03 | 1998-08-11 | Cytec Technology Corp. | Aqueous dispersions |
US5919854A (en) * | 1996-10-03 | 1999-07-06 | Cytec Technology Corp. | Process for preparing aqueous dispersions |
US5843320A (en) * | 1996-10-03 | 1998-12-01 | Cytec Technology Corp. | Aqueous dispersions |
US6608124B1 (en) | 1996-10-03 | 2003-08-19 | Cytec Technology Corp. | Aqueous dispersions |
US5696228A (en) * | 1996-10-03 | 1997-12-09 | Cytec Technology Corp. | Process for producing substantially dry polymer particles from aqueous dispersions |
JP2001262488A (ja) * | 2000-01-12 | 2001-09-26 | Hymo Corp | 成紙の汚れを防止する方法 |
JP2001262486A (ja) * | 2000-01-12 | 2001-09-26 | Hymo Corp | 紙の汚れを防止する方法 |
JP2001262487A (ja) * | 2000-01-12 | 2001-09-26 | Hymo Corp | 紙の汚れ防止方法 |
WO2003016379A1 (fr) | 2001-08-10 | 2003-02-27 | Hymo Corporation | Polyalkyleneimine modifie et ses procedes d'utilisation |
JP2004044015A (ja) * | 2002-07-11 | 2004-02-12 | Hymo Corp | 水溶性重合体分散液の使用方法 |
JP2008006408A (ja) * | 2006-06-30 | 2008-01-17 | Mitsui Chemicals Aquapolymer Inc | 高分子凝集剤 |
KR101482560B1 (ko) * | 2012-10-11 | 2015-01-16 | 코오롱생명과학 주식회사 | 수용성 고분자 분산액 및 그 제조 방법 |
CN110204025A (zh) * | 2019-05-28 | 2019-09-06 | 中国海洋石油集团有限公司 | 一种界面活性清水剂及其制备方法与应用 |
Also Published As
Publication number | Publication date |
---|---|
JPH0238131B2 (enrdf_load_stackoverflow) | 1990-08-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6215251A (ja) | カチオン性水溶性重合体の分散液の製造方法 | |
KR970005477B1 (ko) | 수용성 양이온 중합체 분산액의 제조방법 | |
CN100528918C (zh) | 高分子量缔合两性聚合物及其用途 | |
CA1267483A (en) | Process for the production of a water-soluble polymer dispersion | |
JPH0532722A (ja) | カチオン性水溶性重合体分散液の製造方法 | |
JPS6024122B2 (ja) | ビ−ズ状重合体の製造方法 | |
BRPI0613649A2 (pt) | complexos polieletrólitos como espessantes para soluções de sal com intensidade iÈnica elevada | |
US6013708A (en) | Cationic water-soluble polymer precipitation in salt solutions | |
JPS5916563B2 (ja) | 水溶性カチオン重合体の製法 | |
GB2084585A (en) | The Preparation of High Molecular Weight Hydrophilic Polymer Gels | |
JPH03200840A (ja) | カチオン性ポリマーの油中水型エマルジョン | |
JPS61138607A (ja) | カチオン性水溶性重合体の重合方法 | |
JPH03293100A (ja) | 汚泥脱水剤 | |
JPH04356509A (ja) | 水溶性カチオン系重合体の製造方法 | |
JPS6220502A (ja) | 水溶性重合体分散液の製法 | |
JPS6220511A (ja) | 水溶性重合体分散液の製造方法 | |
JP3731740B2 (ja) | 汚泥の脱水方法 | |
US5934839A (en) | Cationic water-soluble polymer precipitation in salt solutions | |
JPH0374682B2 (enrdf_load_stackoverflow) | ||
JPH0324254B2 (enrdf_load_stackoverflow) | ||
JP2002302521A (ja) | アニオン性水溶性重合体分散液及びその製造方法 | |
JPH0420584A (ja) | 増粘剤 | |
AU718992B2 (en) | Cationic water-soluble polymer precipitation in salt solutions | |
JPS643193B2 (enrdf_load_stackoverflow) | ||
JP4109145B2 (ja) | 高分子凝集剤及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |