GB841279A - Process for recovering polymer from aqueous dispersion thereof - Google Patents
Process for recovering polymer from aqueous dispersion thereofInfo
- Publication number
- GB841279A GB841279A GB31149/58A GB3114958A GB841279A GB 841279 A GB841279 A GB 841279A GB 31149/58 A GB31149/58 A GB 31149/58A GB 3114958 A GB3114958 A GB 3114958A GB 841279 A GB841279 A GB 841279A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polymer
- acetone
- methanol
- precipitating agent
- precipitating
- 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 abstract 10
- 239000006185 dispersion Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 15
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 10
- 230000001376 precipitating effect Effects 0.000 abstract 9
- 239000003795 chemical substances by application Substances 0.000 abstract 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 238000007865 diluting Methods 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 abstract 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 1
- RNIHAPSVIGPAFF-UHFFFAOYSA-N Acrylamide-acrylic acid resin Chemical compound NC(=O)C=C.OC(=O)C=C RNIHAPSVIGPAFF-UHFFFAOYSA-N 0.000 abstract 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 abstract 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical class C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- -1 glycol ether ester Chemical class 0.000 abstract 1
- 229910052500 inorganic mineral Chemical class 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 229910000000 metal hydroxide Inorganic materials 0.000 abstract 1
- 150000004692 metal hydroxides Chemical class 0.000 abstract 1
- 125000005395 methacrylic acid group Chemical group 0.000 abstract 1
- 239000011707 mineral Chemical class 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 abstract 1
- 229920002401 polyacrylamide Polymers 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 150000003440 styrenes Chemical class 0.000 abstract 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical group OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229920003169 water-soluble polymer Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/14—Powdering or granulating by precipitation from solutions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/16—Powdering or granulating by coagulating dispersions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2357/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2357/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08J2357/06—Homopolymers or copolymers containing elements other than carbon and hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US689757A US3046259A (en) | 1957-10-14 | 1957-10-14 | Process for water soluble polymer recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB841279A true GB841279A (en) | 1960-07-13 |
Family
ID=24769794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB31149/58A Expired GB841279A (en) | 1957-10-14 | 1958-09-30 | Process for recovering polymer from aqueous dispersion thereof |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3046259A (en, 2012) |
| BE (1) | BE571980A (en, 2012) |
| DE (1) | DE1115019B (en, 2012) |
| FR (1) | FR1212909A (en, 2012) |
| GB (1) | GB841279A (en, 2012) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3163619A (en) * | 1961-03-08 | 1964-12-29 | American Cyanamid Co | Process for stabilizing and storing aqueous solutions of polyacrylamide |
| DE2130370A1 (de) * | 1970-06-20 | 1972-01-05 | Kureha Chemical Ind Co Ltd | Verfahren zur Verbesserung der Kristallisationseigenschaften von Vinylidenfluoridpolymerisaten |
| CN114846654A (zh) * | 2020-06-17 | 2022-08-02 | 广东省皓智科技有限公司 | 用于使聚合物沉淀的方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3219619A (en) * | 1960-11-09 | 1965-11-23 | Dow Chemical Co | Liquid hydrocarbon thickened with t-butyl styrene interpolymers containing metal carboxylate groups |
| US3275449A (en) * | 1962-06-26 | 1966-09-27 | Pillsbury Co | Method of agglomerating solid particulate material |
| FR2388077A1 (fr) * | 1977-04-22 | 1978-11-17 | Rhone Poulenc Ind | Liant pour la preparation de compositions aqueuses pour couchage de papiers et cartons pour impression |
| FR2388069A1 (fr) * | 1977-04-22 | 1978-11-17 | Rhone Poulenc Ind | Liant pour la fabrication de non-tisses |
| US6376631B1 (en) | 2000-09-27 | 2002-04-23 | Rhodia, Inc. | Processes to control the residual monomer level of copolymers of tertiary amino monomer with a vinyl-functional monomer |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2161949A (en) * | 1937-12-24 | 1939-06-13 | Du Pont | Process for coagulating dispersions |
| US2244703A (en) * | 1938-04-16 | 1941-06-10 | Du Pont | Water soluble salts of interpolymers containing methacrylic acid |
| US2291697A (en) * | 1938-12-15 | 1942-08-04 | Carbide & Carbon Chem Corp | Method for making plastic compositions |
| US2289540A (en) * | 1939-04-18 | 1942-07-14 | Du Pont | Polymerization of water soluble polymers |
| US2320536A (en) * | 1939-12-19 | 1943-06-01 | Pittsburgh Plate Glass Co | Method of coating |
| US2379237A (en) * | 1940-10-30 | 1945-06-26 | Pittsburgh Plate Glass Co | Pigmentation of finely divided plastics |
| US2469696A (en) * | 1946-07-22 | 1949-05-10 | Eastman Kodak Co | Process for preparing water-soluble polyacrylamide |
| NL195504A (en, 2012) * | 1954-03-12 | 1900-01-01 | ||
| US2861982A (en) * | 1956-04-13 | 1958-11-25 | American Cyanamid Co | Polymerization of water-soluble unsaturated monomers with hydrogen atoms |
-
1957
- 1957-10-14 US US689757A patent/US3046259A/en not_active Expired - Lifetime
-
1958
- 1958-09-30 GB GB31149/58A patent/GB841279A/en not_active Expired
- 1958-10-10 FR FR1212909D patent/FR1212909A/fr not_active Expired
- 1958-10-13 BE BE571980A patent/BE571980A/xx unknown
- 1958-10-14 DE DEA30533A patent/DE1115019B/de active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3163619A (en) * | 1961-03-08 | 1964-12-29 | American Cyanamid Co | Process for stabilizing and storing aqueous solutions of polyacrylamide |
| DE2130370A1 (de) * | 1970-06-20 | 1972-01-05 | Kureha Chemical Ind Co Ltd | Verfahren zur Verbesserung der Kristallisationseigenschaften von Vinylidenfluoridpolymerisaten |
| CN114846654A (zh) * | 2020-06-17 | 2022-08-02 | 广东省皓智科技有限公司 | 用于使聚合物沉淀的方法 |
| CN114846654B (zh) * | 2020-06-17 | 2024-02-02 | 广东省皓智科技有限公司 | 用于使聚合物沉淀的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3046259A (en) | 1962-07-24 |
| FR1212909A (fr) | 1960-03-28 |
| DE1115019B (de) | 1961-10-12 |
| BE571980A (en, 2012) | 1959-04-13 |
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