CN103012668B - 一种阳离子聚丙烯酰胺水包水乳液的制备方法 - Google Patents
一种阳离子聚丙烯酰胺水包水乳液的制备方法 Download PDFInfo
- Publication number
- CN103012668B CN103012668B CN201210536403.9A CN201210536403A CN103012668B CN 103012668 B CN103012668 B CN 103012668B CN 201210536403 A CN201210536403 A CN 201210536403A CN 103012668 B CN103012668 B CN 103012668B
- Authority
- CN
- China
- Prior art keywords
- water
- general formula
- monomer
- preparation
- dispersion agent
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 125000002091 cationic group Chemical group 0.000 title claims abstract description 60
- 239000000839 emulsion Substances 0.000 title claims abstract description 57
- 229920002401 polyacrylamide Polymers 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title claims abstract description 39
- 239000000178 monomer Substances 0.000 claims abstract description 56
- 238000006243 chemical reaction Methods 0.000 claims abstract description 43
- 239000003999 initiator Substances 0.000 claims abstract description 28
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 15
- 229910017053 inorganic salt Inorganic materials 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 11
- 229920000578 graft copolymer Polymers 0.000 claims abstract description 5
- 239000006185 dispersion Substances 0.000 claims description 78
- 239000003795 chemical substances by application Substances 0.000 claims description 71
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 239000000243 solution Substances 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 8
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Chemical compound [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 claims description 8
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 7
- 239000004160 Ammonium persulphate Substances 0.000 claims description 7
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 7
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 7
- 239000004159 Potassium persulphate Substances 0.000 claims description 6
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 6
- 235000019394 potassium persulphate Nutrition 0.000 claims description 6
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 6
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 6
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 5
- 230000035484 reaction time Effects 0.000 claims description 5
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 4
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 3
- 238000006392 deoxygenation reaction Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 229960004418 trolamine Drugs 0.000 claims description 3
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- 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 claims description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical class [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 2
- MAZPIOPHRNWBNG-UHFFFAOYSA-N [Cl-].Cl[NH3+].[Na] Chemical compound [Cl-].Cl[NH3+].[Na] MAZPIOPHRNWBNG-UHFFFAOYSA-N 0.000 claims description 2
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 claims description 2
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 claims description 2
- 238000007342 radical addition reaction Methods 0.000 claims description 2
- 150000003254 radicals Chemical class 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- HELHAJAZNSDZJO-OLXYHTOASA-L sodium L-tartrate Chemical compound [Na+].[Na+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O HELHAJAZNSDZJO-OLXYHTOASA-L 0.000 claims description 2
- 239000001509 sodium citrate Substances 0.000 claims description 2
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 2
- 235000011152 sodium sulphate Nutrition 0.000 claims description 2
- 239000001433 sodium tartrate Substances 0.000 claims description 2
- 229960002167 sodium tartrate Drugs 0.000 claims description 2
- 235000011004 sodium tartrates Nutrition 0.000 claims description 2
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 claims description 2
- 229940038773 trisodium citrate Drugs 0.000 claims description 2
- 235000019263 trisodium citrate Nutrition 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 8
- 239000002270 dispersing agent Substances 0.000 abstract description 8
- 239000007787 solid Substances 0.000 abstract description 6
- 238000012644 addition polymerization Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 14
- 238000004090 dissolution Methods 0.000 description 11
- 229920000642 polymer Polymers 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 238000001179 sorption measurement Methods 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 7
- 238000005227 gel permeation chromatography Methods 0.000 description 7
- RZSIBGYUCGYDKG-VIFPVBQESA-N (3s)-3-methyl-1-[4-(trifluoromethyl)-1-benzofuran-7-yl]piperazine Chemical compound C1CN[C@@H](C)CN1C1=CC=C(C(F)(F)F)C2=C1OC=C2 RZSIBGYUCGYDKG-VIFPVBQESA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 5
- 235000019270 ammonium chloride Nutrition 0.000 description 5
- -1 anions salt Chemical class 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 229920006317 cationic polymer Polymers 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 239000012966 redox initiator Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- UWNADWZGEHDQAB-UHFFFAOYSA-N 2,5-dimethylhexane Chemical group CC(C)CCC(C)C UWNADWZGEHDQAB-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 0 C[N+](N(*)[Mn]C)[O-] Chemical compound C[N+](N(*)[Mn]C)[O-] 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- LXEKPEMOWBOYRF-UHFFFAOYSA-N [2-[(1-azaniumyl-1-imino-2-methylpropan-2-yl)diazenyl]-2-methylpropanimidoyl]azanium;dichloride Chemical compound Cl.Cl.NC(=N)C(C)(C)N=NC(C)(C)C(N)=N LXEKPEMOWBOYRF-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000004581 coalescence Methods 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 238000012674 dispersion polymerization Methods 0.000 description 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000003019 stabilising effect Effects 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- CPYRNEFBPGOZKT-UHFFFAOYSA-N 1-(2-methylpropyl)-4,5-dihydroimidazole Chemical class CC(C)CN1CCN=C1 CPYRNEFBPGOZKT-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 101000868791 Lophonetta specularioides Carboxypeptidase D Proteins 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920006322 acrylamide copolymer Polymers 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 150000001409 amidines Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 230000033228 biological regulation Effects 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229960000935 dehydrated alcohol Drugs 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- VGHRSPNHHSLNCP-UHFFFAOYSA-M ethyl-dimethyl-[phenyl(prop-2-enoyloxy)methyl]azanium;chloride Chemical compound [Cl-].C=CC(=O)OC([N+](C)(C)CC)C1=CC=CC=C1 VGHRSPNHHSLNCP-UHFFFAOYSA-M 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012688 inverse emulsion polymerization Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Landscapes
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210536403.9A CN103012668B (zh) | 2012-12-11 | 2012-12-11 | 一种阳离子聚丙烯酰胺水包水乳液的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210536403.9A CN103012668B (zh) | 2012-12-11 | 2012-12-11 | 一种阳离子聚丙烯酰胺水包水乳液的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103012668A CN103012668A (zh) | 2013-04-03 |
CN103012668B true CN103012668B (zh) | 2014-10-29 |
Family
ID=47961812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210536403.9A Active CN103012668B (zh) | 2012-12-11 | 2012-12-11 | 一种阳离子聚丙烯酰胺水包水乳液的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103012668B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103408698B (zh) * | 2013-08-28 | 2015-08-26 | 江苏苏博特新材料股份有限公司 | 原位氧化还原引发制备聚丙烯酰胺水包水分散液 |
CN103435749B (zh) * | 2013-08-28 | 2015-09-09 | 江苏苏博特新材料股份有限公司 | 种子溶胀法制备低盐低粘度聚丙烯酰胺水包水分散液 |
CN103772599B (zh) * | 2013-12-06 | 2016-02-03 | 江苏苏博特新材料股份有限公司 | 一种种子聚合物和稳定剂以及应用其制备聚丙烯酰胺共聚物水包水分散液的低粘度方法 |
CN104356292B (zh) * | 2014-10-22 | 2016-08-17 | 山东德仕石油工程集团股份有限公司 | 一种阳离子聚丙烯酰胺水乳液产品的制备方法 |
CN112812226B (zh) * | 2020-12-30 | 2023-05-12 | 大庆师范学院 | 一种磁性cpam水包水乳液及其制备方法 |
CN116063633A (zh) * | 2021-10-31 | 2023-05-05 | 中国石油化工股份有限公司 | 一种聚合物及其制备方法和应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101016352A (zh) * | 2007-02-02 | 2007-08-15 | 中国科学院成都有机化学有限公司 | 一种阳离子聚丙烯酰胺‘水包水’乳液的合成方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2463317A1 (de) * | 2010-12-09 | 2012-06-13 | BASF Construction Polymers GmbH | Additiv für fließmittel enthaltende Baustoffmischungen |
-
2012
- 2012-12-11 CN CN201210536403.9A patent/CN103012668B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101016352A (zh) * | 2007-02-02 | 2007-08-15 | 中国科学院成都有机化学有限公司 | 一种阳离子聚丙烯酰胺‘水包水’乳液的合成方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103012668A (zh) | 2013-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103012668B (zh) | 一种阳离子聚丙烯酰胺水包水乳液的制备方法 | |
CN103044622B (zh) | 水包水型阳离子聚丙烯酰胺乳液的制备方法 | |
CN103421137B (zh) | 耐高温驱油用聚丙烯酰胺的制备方法 | |
CN102898590B (zh) | 一种含β-环糊精孪尾疏水缔合聚合物驱油剂及合成方法 | |
CN102464849B (zh) | 驱油用无机纳米复合聚丙烯酰胺及其制备方法 | |
CN108690171B (zh) | 一种水包水型阳离子聚丙烯酰胺乳液及其制备方法和应用 | |
CN103059216B (zh) | 一种分散剂、其制备方法、及其在阴离子聚丙烯酰胺水分散乳液聚合中的应用 | |
CN113831482B (zh) | 一种基于叔胺基团的co2响应增粘聚合物及其制备方法和应用 | |
CN111909305B (zh) | 一种两亲分子聚合物驱油剂及其制备方法 | |
Lai et al. | Preparation and properties of hyperbranched polymer containing functionalized Nano-SiO2 for low-moderate permeability reservoirs | |
CN112778456B (zh) | 一种耐温型稠油降黏聚合物及其制备方法和应用 | |
CN113061266A (zh) | 一种基于多重非共价交联作用的高强度离子凝胶 | |
CN102746441B (zh) | 一种丙烯酰胺系三元共聚物和一种聚合物及其制备方法与应用 | |
KR102598601B1 (ko) | 아크릴아미드 공중합체 및 그 제조 방법과 적용 | |
CN104877078A (zh) | 一种AA/AM/MAH-β-CD三元驱油剂的制备方法 | |
CN114230714B (zh) | 一种疏水缔合双网络驱油聚合物及其制备方法 | |
CN110317295B (zh) | 一种活性分子降粘剂及其制备方法 | |
CN102746456B (zh) | 一种三元共聚物和一种聚合物及其制备方法与应用 | |
CN109749007B (zh) | 具有表面活性功能的聚合物及其制备方法和应用 | |
CN103408698B (zh) | 原位氧化还原引发制备聚丙烯酰胺水包水分散液 | |
CN104558405B (zh) | 一种两性聚丙烯酰胺的制备方法 | |
CN111363089B (zh) | 丙烯酰胺共聚物及其制备方法和应用 | |
CN110790862B (zh) | 丙烯酰胺共聚物及其制备方法和应用 | |
CN103540307B (zh) | 用于提高高温油藏采收率的组合物及其制备方法 | |
CN115404061B (zh) | 一种耐高温耐盐降失水剂组合物的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: JIANGSU SUBOTE NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: BOTE NEW MATERIAL CO., LTD., JIANGSU Effective date: 20140429 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140429 Address after: Jiangning District of Nanjing City, Jiangsu province 211103 Li Quan Lu No. 69 Applicant after: Jiangsu Subute New Materials Co., Ltd. Applicant after: Panzhihua Bote Building Materials Co., Ltd. Address before: 211103, No. 59 West Wan An Road, Jiangning District, Jiangsu, Nanjing Applicant before: Jiangsu Bote New Materials Co., Ltd. Applicant before: Jiangsu Subute New Materials Co., Ltd. Applicant before: Jiangsu Provincial Architectural Science Institute Ltd. Applicant before: Panzhihua Bote Building Materials Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: No.6 shuiyougang, Gulou District, Nanjing City, Jiangsu Province 210013 Patentee after: JIANGSU SUBOTE NEW MATERIALS Co.,Ltd. Patentee after: PANZHIHUA BOTE BUILDING MATERIAL Co.,Ltd. Address before: 211103 No. 69 Liquan Road, Jiangning District, Nanjing City, Jiangsu Province Patentee before: JIANGSU SUBOTE NEW MATERIALS Co.,Ltd. Patentee before: PANZHIHUA BOTE BUILDING MATERIAL Co.,Ltd. |