FI91161C - Menetelmä valmistaa polyakryylihappojen, niiden kopolymeerien ja suolojen vesiliuoksia - Google Patents
Menetelmä valmistaa polyakryylihappojen, niiden kopolymeerien ja suolojen vesiliuoksia Download PDFInfo
- Publication number
- FI91161C FI91161C FI864528A FI864528A FI91161C FI 91161 C FI91161 C FI 91161C FI 864528 A FI864528 A FI 864528A FI 864528 A FI864528 A FI 864528A FI 91161 C FI91161 C FI 91161C
- Authority
- FI
- Finland
- Prior art keywords
- salts
- copolymers
- aqueous solutions
- monomer
- polyacrylic acids
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 17
- 150000003839 salts Chemical class 0.000 title claims description 12
- 229920001577 copolymer Polymers 0.000 title claims description 8
- 239000007864 aqueous solution Substances 0.000 title claims description 7
- 229920002125 Sokalan® Polymers 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000178 monomer Substances 0.000 claims description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 8
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 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 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 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 4
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 4
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 150000001451 organic peroxides Chemical class 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- 239000012736 aqueous medium Substances 0.000 claims description 2
- 235000010323 ascorbic acid Nutrition 0.000 claims description 2
- 229960005070 ascorbic acid Drugs 0.000 claims description 2
- 239000011668 ascorbic acid Substances 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 229920001519 homopolymer Polymers 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000033116 oxidation-reduction process Effects 0.000 claims description 2
- 229940001607 sodium bisulfite Drugs 0.000 claims description 2
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 claims description 2
- 239000004289 sodium hydrogen sulphite Substances 0.000 claims description 2
- 229940001584 sodium metabisulfite Drugs 0.000 claims description 2
- 235000010262 sodium metabisulphite Nutrition 0.000 claims description 2
- 239000004159 Potassium persulphate Substances 0.000 claims 1
- -1 ammonium amide Chemical class 0.000 claims 1
- 239000003505 polymerization initiator Substances 0.000 claims 1
- 235000019394 potassium persulphate Nutrition 0.000 claims 1
- 239000000047 product Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 5
- 229910021641 deionized water Inorganic materials 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241000219310 Beta vulgaris subsp. vulgaris Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-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
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 241000277284 Salvelinus fontinalis Species 0.000 description 1
- 235000021536 Sugar beet Nutrition 0.000 description 1
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 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
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/04—Acids, Metal salts or ammonium salts thereof
- C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
Landscapes
- 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)
- Graft Or Block Polymers (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES549073A ES8604997A1 (es) | 1985-11-20 | 1985-11-20 | Procedimiento para la obtencion de soluciones acuosas de acidos poliacrilicos,copolimeros de los mismos y sus sales correspondientes |
| ES549073 | 1985-11-20 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI864528A0 FI864528A0 (fi) | 1986-11-07 |
| FI864528L FI864528L (fi) | 1987-05-21 |
| FI91161B FI91161B (fi) | 1994-02-15 |
| FI91161C true FI91161C (fi) | 1994-05-25 |
Family
ID=8490223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI864528A FI91161C (fi) | 1985-11-20 | 1986-11-07 | Menetelmä valmistaa polyakryylihappojen, niiden kopolymeerien ja suolojen vesiliuoksia |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE905762A (enrdf_load_stackoverflow) |
| CH (1) | CH670647A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3638222C2 (enrdf_load_stackoverflow) |
| ES (1) | ES8604997A1 (enrdf_load_stackoverflow) |
| FI (1) | FI91161C (enrdf_load_stackoverflow) |
| FR (1) | FR2590261B1 (enrdf_load_stackoverflow) |
| NL (1) | NL189302C (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0830098B2 (ja) * | 1987-07-16 | 1996-03-27 | 日本合成化学工業株式会社 | 高吸水性樹脂の製造法 |
| ES2050617B1 (es) * | 1992-10-22 | 1994-12-16 | Miret Lab | Soluciones acuosas de polimeros acrilicos. |
| DE4419568A1 (de) * | 1994-06-03 | 1995-12-07 | Henkel Kgaa | Verfahren zur Herstellung niedermolekularer Polyacrylsäuren mit enger Molekulargewichtsverteilung im Rohrreaktor |
| EP0942015B1 (en) * | 1998-03-06 | 2004-05-12 | Nippon Shokubai Co., Ltd. | (Meth)acrylic acid polymer and manufacturing method thereof |
| US6297336B1 (en) | 1998-07-02 | 2001-10-02 | Nippon Shokubai Co., Ltd. | Detergent builder, production process therefor, and poly(meth)acrylic acid (or salt) polymer and use thereof |
| DE10015135A1 (de) | 2000-03-29 | 2001-10-04 | Basf Ag | Verfahren zur Modifizierung von Säuregruppen enthaltenden Polymerisaten |
| US6998453B2 (en) | 2001-10-03 | 2006-02-14 | Nippon Shokubai Co., Ltd. | (Meth)acrylic acid type polymer and unsaturated polyalkylene glycol type copolymer, and methods for production thereof |
| CN103172784A (zh) * | 2011-12-23 | 2013-06-26 | 何寒 | 一种手工可生产保水剂的技术工艺 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD124652A1 (enrdf_load_stackoverflow) * | 1975-12-31 | 1977-03-09 | ||
| BR8000357A (pt) * | 1979-01-22 | 1980-10-07 | Rohm & Haas | Processo para preparacao de um polimero hidro-soluvel tendo um peso molecular de ate cerca de 50.000 |
| GB2058801B (en) * | 1979-08-24 | 1983-06-02 | Rhone Poulenc Ind | Process for the preparation of aqueous solutions of low molecular weight polyacrylic acids or their salts |
-
1985
- 1985-11-20 ES ES549073A patent/ES8604997A1/es not_active Expired
-
1986
- 1986-11-07 FI FI864528A patent/FI91161C/fi not_active IP Right Cessation
- 1986-11-08 DE DE3638222A patent/DE3638222C2/de not_active Expired - Fee Related
- 1986-11-14 FR FR868615889A patent/FR2590261B1/fr not_active Expired
- 1986-11-17 BE BE0/217414A patent/BE905762A/fr not_active IP Right Cessation
- 1986-11-19 NL NLAANVRAGE8602944,A patent/NL189302C/xx not_active IP Right Cessation
- 1986-11-20 CH CH4654/86A patent/CH670647A5/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL189302B (nl) | 1992-10-01 |
| FI864528A0 (fi) | 1986-11-07 |
| NL189302C (nl) | 1993-03-01 |
| FI91161B (fi) | 1994-02-15 |
| CH670647A5 (enrdf_load_stackoverflow) | 1989-06-30 |
| DE3638222A1 (de) | 1987-05-21 |
| ES8604997A1 (es) | 1986-03-01 |
| ES549073A0 (es) | 1986-03-01 |
| FR2590261B1 (fr) | 1989-03-03 |
| FI864528L (fi) | 1987-05-21 |
| NL8602944A (nl) | 1987-06-16 |
| DE3638222C2 (de) | 1996-02-22 |
| BE905762A (fr) | 1987-03-16 |
| FR2590261A1 (fr) | 1987-05-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI77674C (fi) | Foerfarande foer att fraktionera vattenloesliga polymerer. | |
| US3658772A (en) | Acrylic acid polymers | |
| EP0359509B1 (en) | Process for the production of high molecular weight copolymers of diallyl dimethyl ammonium chloride and acrylamide in solution | |
| US3405106A (en) | Polymerization of water soluble vinyl monomers in presence of metal salts | |
| EP0175317A2 (de) | Verfahren zur Herstellung von Carboxylgruppen enthaltenden Polymerisaten | |
| FI91161C (fi) | Menetelmä valmistaa polyakryylihappojen, niiden kopolymeerien ja suolojen vesiliuoksia | |
| US3657378A (en) | Preparing polyacrylates | |
| US4306045A (en) | Process for producing acrylamide polymers | |
| DE2446257C2 (de) | Verfahren zur Herstellung von wasserlöslichem hochmolekularem Polyacrylamid | |
| SU806692A1 (ru) | Способ получени целлюлозных волок-НиСТыХ иОНиТОВ | |
| US3509114A (en) | Process for polymerization of water-soluble acrylic monomers | |
| DE2422794C3 (de) | Verfahren zur Herstellung von partiell verseiftem Polyacrylsäureamid und seine Verwendung als Flockungsmittel | |
| DK172580B1 (da) | Fremgangsmåde til fremstilling af polymere og copolymere af amidosulfonsyreholdige monomere og salte deraf | |
| EP0264627B1 (de) | Geringfügig vernetzte, wasserlösliche Polymaleinsäure, Verfahren zu deren Herstellung und Verwendung | |
| US4525581A (en) | Increasing the efficiency of high molecular weight crosslinked polycarboxylic acids | |
| US4683286A (en) | Polyacrylonitriles with a low K value, a process for their preparation and their suitable use | |
| JP2001149703A (ja) | パルプ又は製紙工業汚泥用両性高分子凝集剤、及びパルプ又は製紙工業汚泥の脱水方法 | |
| US3418300A (en) | Inhibition of polymerization | |
| US4743668A (en) | N-acetoacetyl (meth)acrylamide polymers | |
| EP2734556B1 (de) | Verfahren zur herstellung von maleinsäure-isoprenol-copolymeren | |
| Omidian et al. | Aqueous solution polymerization of neutralized acrylic acid using Na 2 S 2 O 5/(NH 4) 2 S 2 O 8 redox pair system under atmospheric conditions | |
| JP3869898B2 (ja) | アクリルアミド系重合体分散液の製造方法 | |
| DE3312424C2 (enrdf_load_stackoverflow) | ||
| US2997465A (en) | Production of water-soluble copolymers | |
| JPH0145487B2 (enrdf_load_stackoverflow) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application | ||
| MM | Patent lapsed |
Owner name: LABORATORIOS MIRET, S.A. |