CA1240444A - N-(2-hydroxy-3-sulfopropyl) amide containing polymers - Google Patents
N-(2-hydroxy-3-sulfopropyl) amide containing polymersInfo
- Publication number
- CA1240444A CA1240444A CA000522526A CA522526A CA1240444A CA 1240444 A CA1240444 A CA 1240444A CA 000522526 A CA000522526 A CA 000522526A CA 522526 A CA522526 A CA 522526A CA 1240444 A CA1240444 A CA 1240444A
- Authority
- CA
- Canada
- Prior art keywords
- polymer
- ranges
- occurrence
- hydrogen
- mixtures
- 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
- 229920000642 polymer Polymers 0.000 title claims abstract description 107
- BZVKOCJZTCLEMW-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropane-1-sulfonate Chemical compound NCC(O)CS(O)(=O)=O BZVKOCJZTCLEMW-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000376 reactant Substances 0.000 claims description 49
- 239000000203 mixture Substances 0.000 claims description 41
- 239000000126 substance Substances 0.000 claims description 39
- 229910052739 hydrogen Inorganic materials 0.000 claims description 38
- 239000001257 hydrogen Substances 0.000 claims description 38
- 238000006243 chemical reaction Methods 0.000 claims description 33
- -1 olefinic Chemical group 0.000 claims description 29
- 239000002904 solvent Substances 0.000 claims description 25
- 125000000217 alkyl group Chemical group 0.000 claims description 22
- 150000002431 hydrogen Chemical class 0.000 claims description 21
- 125000003368 amide group Chemical group 0.000 claims description 19
- 125000000524 functional group Chemical group 0.000 claims description 17
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 16
- 125000004432 carbon atom Chemical group C* 0.000 claims description 16
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 14
- 239000011734 sodium Substances 0.000 claims description 14
- 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 13
- 229910052708 sodium Inorganic materials 0.000 claims description 13
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 229910052700 potassium Inorganic materials 0.000 claims description 11
- 239000011591 potassium Substances 0.000 claims description 11
- 238000003786 synthesis reaction Methods 0.000 claims description 11
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 10
- 229910052783 alkali metal Inorganic materials 0.000 claims description 10
- 150000001340 alkali metals Chemical class 0.000 claims description 10
- 125000004122 cyclic group Chemical group 0.000 claims description 10
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 claims description 10
- 125000003118 aryl group Chemical group 0.000 claims description 9
- 150000003512 tertiary amines Chemical class 0.000 claims description 9
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 7
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 7
- 125000000623 heterocyclic group Chemical group 0.000 claims description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- 239000003125 aqueous solvent Substances 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 5
- 229960003080 taurine Drugs 0.000 claims description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 229910052794 bromium Inorganic materials 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 4
- 239000002243 precursor Substances 0.000 claims description 4
- 239000007810 chemical reaction solvent Substances 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 239000007762 w/o emulsion Substances 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 230000002194 synthesizing effect Effects 0.000 claims 1
- 150000003926 acrylamides Chemical class 0.000 abstract description 2
- 239000000701 coagulant Substances 0.000 abstract description 2
- 239000002270 dispersing agent Substances 0.000 abstract description 2
- 239000008394 flocculating agent Substances 0.000 abstract description 2
- 239000002455 scale inhibitor Substances 0.000 abstract description 2
- 229920002401 polyacrylamide Polymers 0.000 abstract 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 14
- 101150000595 CLMP gene Proteins 0.000 description 13
- 101100382322 Drosophila melanogaster Acam gene Proteins 0.000 description 13
- 150000001408 amides Chemical group 0.000 description 13
- 238000007056 transamidation reaction Methods 0.000 description 12
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 11
- 239000000460 chlorine Substances 0.000 description 10
- 229920003169 water-soluble polymer Polymers 0.000 description 10
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 9
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 7
- 150000003839 salts Chemical group 0.000 description 7
- 229920001577 copolymer Polymers 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 125000002348 vinylic group Chemical group 0.000 description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 125000003277 amino group Chemical group 0.000 description 4
- 230000003466 anti-cipated effect Effects 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000006467 substitution reaction Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 description 2
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 102100025597 Caspase-4 Human genes 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 101100273284 Homo sapiens CASP4 gene Proteins 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 150000003871 sulfonates Chemical class 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- LPNSCOVIJFIXTJ-UHFFFAOYSA-N 2-methylidenebutanamide Chemical compound CCC(=C)C(N)=O LPNSCOVIJFIXTJ-UHFFFAOYSA-N 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- 101100278987 Arabidopsis thaliana ECH2 gene Proteins 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 101100218970 Drosophila melanogaster borr gene Proteins 0.000 description 1
- 235000012601 Euterpe oleracea Nutrition 0.000 description 1
- 244000207620 Euterpe oleracea Species 0.000 description 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 229910006069 SO3H Inorganic materials 0.000 description 1
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 1
- 235000003650 acai Nutrition 0.000 description 1
- 229920006322 acrylamide copolymer Polymers 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000007942 carboxylates Chemical group 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- PYRZPBDTPRQYKG-UHFFFAOYSA-N cyclopentene-1-carboxylic acid Chemical compound OC(=O)C1=CCCC1 PYRZPBDTPRQYKG-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical group CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 125000001749 primary amide group Chemical group 0.000 description 1
- 150000003140 primary amides Chemical class 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003334 secondary amides Chemical class 0.000 description 1
- BWYYYTVSBPRQCN-UHFFFAOYSA-M sodium;ethenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C=C BWYYYTVSBPRQCN-UHFFFAOYSA-M 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/34—Introducing sulfur atoms or sulfur-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79645185A | 1985-11-08 | 1985-11-08 | |
US796,451 | 1985-11-08 | ||
BR8606292A BR8606292A (pt) | 1985-11-08 | 1986-12-19 | Processo para sintetizar polimeros sulfonados soluveis em agua |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1240444A true CA1240444A (en) | 1988-08-09 |
Family
ID=25664154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000522526A Expired CA1240444A (en) | 1985-11-08 | 1986-11-10 | N-(2-hydroxy-3-sulfopropyl) amide containing polymers |
Country Status (12)
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4731419A (en) * | 1986-02-24 | 1988-03-15 | Nalco Chemical Company | Alkoxylated/cationically modified amide-containing polymers |
JPH01167308A (ja) * | 1987-11-24 | 1989-07-03 | Nalco Chem Co | 高分子量アクリルアミド含有ポリソープ・ラテックス重合体のスルフォエチル化方法 |
FR2870246B1 (fr) * | 2004-05-14 | 2008-09-12 | Univ Paris 13 | Copolymeres hydrosolubles, preparation et utilisations |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1266224A (enrdf_load_stackoverflow) * | 1969-04-02 | 1972-03-08 | ||
US3692673A (en) * | 1971-02-12 | 1972-09-19 | Lubrizol Corp | Water-soluble sulfonate polymers as flocculants |
US3709815A (en) * | 1971-07-01 | 1973-01-09 | Calgon Corp | Boiler water treatment |
US4103742A (en) * | 1975-12-24 | 1978-08-01 | Phillips Petroleum Company | Method for acidizing subterranean formations |
US4342653A (en) * | 1979-02-15 | 1982-08-03 | American Cyanamid Company | Process for the flocculation of suspended solids |
DE2931897A1 (de) * | 1979-08-06 | 1981-02-26 | Cassella Ag | Wasserloesliches copolymerisat und seine herstellung |
DE3027236C2 (de) * | 1980-07-18 | 1985-08-01 | Chemische Fabrik Stockhausen GmbH, 4150 Krefeld | Terpolymere aus 2-Acrylamido-2-methyl-propansulfonsäure, Acrylamid und Acrylsäure in Form ihrer Salze, Verfahren zur Herstellung dieser Terpolymeren und Verwendung zur Verhinderung von Inkrustationen in wäßrigen Systemen |
US4471097A (en) * | 1982-01-11 | 1984-09-11 | Klaus Uhl | Water soluble copolymers containing vinyl imidazole as drilling fluid additives |
CA1225793A (en) * | 1983-03-11 | 1987-08-18 | Union Carbide Corporation | High molecular weight water-soluble polymers and flocculation method using same |
JPS59223710A (ja) * | 1983-06-01 | 1984-12-15 | Sanyo Chem Ind Ltd | 原油増産用添加剤 |
US4545902A (en) * | 1984-09-17 | 1985-10-08 | Nalco Chemical Company | Flocculants for bauxite (red mud) |
NZ214078A (en) * | 1984-11-10 | 1988-08-30 | Int Computers Ltd | Keyboard subset powered by standby source during mains failure |
US4652623A (en) * | 1984-11-23 | 1987-03-24 | Calgon Corporation | Polymers for use as filtration control aids in drilling muds |
-
1986
- 1986-05-16 DE DE19863616583 patent/DE3616583A1/de active Granted
- 1986-05-20 FR FR8607129A patent/FR2589864B1/fr not_active Expired - Lifetime
- 1986-06-10 JP JP61132894A patent/JPS62115002A/ja active Granted
- 1986-07-08 AU AU59841/86A patent/AU589195B2/en not_active Ceased
- 1986-10-14 NL NL8602576A patent/NL191240C/xx not_active IP Right Cessation
- 1986-11-10 CA CA000522526A patent/CA1240444A/en not_active Expired
- 1986-11-10 GB GB8626810A patent/GB2182666B/en not_active Expired
- 1986-12-02 CH CH4807/86A patent/CH677234A5/de not_active IP Right Cessation
- 1986-12-05 AT AT0324386A patent/AT395592B/de not_active IP Right Cessation
- 1986-12-18 SE SE8605441A patent/SE466260B/sv unknown
- 1986-12-19 BR BR8606292A patent/BR8606292A/pt not_active IP Right Cessation
- 1986-12-19 BE BE0/217569A patent/BE905996A/fr not_active IP Right Cessation
-
1989
- 1989-06-27 AU AU37094/89A patent/AU625537B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
SE8605441D0 (sv) | 1986-12-18 |
CH677234A5 (enrdf_load_stackoverflow) | 1991-04-30 |
AT395592B (de) | 1993-01-25 |
BR8606292A (pt) | 1988-07-05 |
JPH0344562B2 (enrdf_load_stackoverflow) | 1991-07-08 |
AU589195B2 (en) | 1989-10-05 |
AU3709489A (en) | 1989-11-02 |
JPS62115002A (ja) | 1987-05-26 |
ATA324386A (de) | 1992-06-15 |
FR2589864B1 (fr) | 1992-10-09 |
GB8626810D0 (en) | 1986-12-10 |
DE3616583C2 (enrdf_load_stackoverflow) | 1989-07-20 |
AU625537B2 (en) | 1992-07-16 |
GB2182666B (en) | 1990-06-13 |
NL191240B (nl) | 1994-11-01 |
DE3616583A1 (de) | 1987-05-21 |
GB2182666A (en) | 1987-05-20 |
NL8602576A (nl) | 1987-06-01 |
SE466260B (sv) | 1992-01-20 |
AU5984186A (en) | 1987-05-14 |
FR2589864A1 (fr) | 1987-05-15 |
BE905996A (fr) | 1987-06-19 |
NL191240C (nl) | 1995-04-03 |
SE8605441L (sv) | 1988-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4703092A (en) | Process of making N-(2-hydroxy-3-sulfopropyl)amide containing polymers | |
EP0238852B1 (en) | A process for synthesizing carboxylate containing modified acrylamide polymers and the polymers thereof | |
EP0238853B1 (en) | A process for synthesizing phosphonic acid-containing polymers and the polymers thereof | |
EP0238729B1 (en) | Alkoxylated/cationically modified amide-containing polymers and process for producing the polymers | |
US4777219A (en) | Carboxylate containing modified acrylamide polymers | |
US4762894A (en) | Sulfomethylamide-containing polymers | |
US4255548A (en) | Ethylene-vinylamine copolymers | |
WO1996039379A1 (en) | Substituted trifluorostyrene compositions | |
US5155167A (en) | Vinyl alcohol copolymers containing allylamine functionality | |
Ali et al. | Synthesis and solution properties of a betaine-sulfur dioxide polyampholyte | |
EP0225596A2 (en) | Method of producing sulfomethyl polyacrylamide polymers and sulfomethylamide unit containing polymers | |
CA1240444A (en) | N-(2-hydroxy-3-sulfopropyl) amide containing polymers | |
CA2100000A1 (en) | Process for the synthesis of oligomeric vinylamines | |
US4591625A (en) | Monomer and polymers containing 4-aminopyridine | |
US4885345A (en) | Alkoxylated/cationically modified amide-containing polymers | |
GB2090843A (en) | Substituted Polyarylethersulphone Copolymers | |
US4743668A (en) | N-acetoacetyl (meth)acrylamide polymers | |
US4661598A (en) | New monomer and polymers containing 4-aminopyridine | |
EP0196588A2 (en) | Process for the preparation of copolymers of N-substituted secondary monoallylamines or salts thereof | |
US4795770A (en) | Cement composition for oil well drilling holes containing high molecular weight poly (vinylamines) | |
JPS63218732A (ja) | 共重合体 | |
US4970290A (en) | Alkoxylated/cationically modified amide-containing polymers | |
JPH05117331A (ja) | スチレンスルホネート−ソジウム−n−(4−スルホフエニル)−マレイミド共重合体 | |
JPH09286816A (ja) | アシル化ポリアリルアミン及びその製造方法 | |
GB2068983A (en) | Poly-(alpha-alkoxy)acrylamide and complexes thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |