MX165357B - Metodo para dispersar materiales inorganicos en sistemas acuosos con copolimeros de acido acrilico de bajo peso molecular - Google Patents
Metodo para dispersar materiales inorganicos en sistemas acuosos con copolimeros de acido acrilico de bajo peso molecularInfo
- Publication number
- MX165357B MX165357B MX200994A MX20099484A MX165357B MX 165357 B MX165357 B MX 165357B MX 200994 A MX200994 A MX 200994A MX 20099484 A MX20099484 A MX 20099484A MX 165357 B MX165357 B MX 165357B
- Authority
- MX
- Mexico
- Prior art keywords
- molecular weight
- aqueous systems
- inorganic materials
- low molecular
- dispersing inorganic
- Prior art date
Links
- 229910010272 inorganic material Inorganic materials 0.000 title abstract 2
- 239000011147 inorganic material Substances 0.000 title abstract 2
- 229920006243 acrylic copolymer Polymers 0.000 title 1
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 abstract 1
- 125000005250 alkyl acrylate group Chemical group 0.000 abstract 1
- -1 alkyl methacrylates Chemical class 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 239000013049 sediment Substances 0.000 abstract 1
- 235000002639 sodium chloride Nutrition 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paper (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Developing Agents For Electrophotography (AREA)
- Polymerisation Methods In General (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Organic Insulating Materials (AREA)
- Lubricants (AREA)
- Colloid Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
La presente invención se refiere a método para dispersar materiales inorgánicos en sistemas acuosos con copolímeros de ácido acrílico de bajo peso molecular, e inhibir la formación de sedimientos de sales comunes de iones formadores de dureza en sistemas acuosos, caracterizado porque comprende agregar un copolímero de bajo peso molecular, soluble en agua, formado de 85 a 97 por ciento en peso, aproximadamente, de ácido acrílico y de 15 a 3 por ciento en peso aproximadamente, de un comonómero hidrofóbico, seleccionado del grupo que consta de acrilatos de alquilo inferior, que tiene de 2 a 8 átomos de carbono en el grupo alquilo, metacrilatos de alquilo inferior, que tienen de 1 a 8 átomos de carbono en el grupo alquilo, y compuestos aromáticos de vinilo, a los sistemas acuosos, y en que el copolímero tiene un peso molecular promedio de 2000 a 5.000 aproximadamente.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/485,559 US4517098A (en) | 1983-04-15 | 1983-04-15 | Method of dispersing inorganic materials in aqueous systems with low molecular weight acrylic acid copolymers |
Publications (1)
Publication Number | Publication Date |
---|---|
MX165357B true MX165357B (es) | 1992-11-04 |
Family
ID=23928621
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX200994A MX165357B (es) | 1983-04-15 | 1984-04-12 | Metodo para dispersar materiales inorganicos en sistemas acuosos con copolimeros de acido acrilico de bajo peso molecular |
MX9101711A MX9101711A (es) | 1983-04-15 | 1991-10-23 | Metodo para dispersar materiales inorganicos en sistemas acuosos con copolimeros de acido acrilico de bajo peso molecular |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9101711A MX9101711A (es) | 1983-04-15 | 1991-10-23 | Metodo para dispersar materiales inorganicos en sistemas acuosos con copolimeros de acido acrilico de bajo peso molecular |
Country Status (13)
Country | Link |
---|---|
US (1) | US4517098A (es) |
EP (1) | EP0123482B2 (es) |
JP (1) | JPS6034798A (es) |
AT (1) | ATE24308T1 (es) |
AU (2) | AU2678384A (es) |
BR (1) | BR8401734A (es) |
CA (1) | CA1217692A (es) |
DE (1) | DE3461707D1 (es) |
DK (1) | DK169470B1 (es) |
FI (1) | FI78889C (es) |
MX (2) | MX165357B (es) |
NO (1) | NO164015C (es) |
ZA (1) | ZA842788B (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN161206B (es) * | 1983-06-28 | 1987-10-17 | Goodrich Co B F | |
GB8416454D0 (en) * | 1984-06-28 | 1984-08-01 | Allied Colloids Ltd | Polymer powders |
US4810328A (en) * | 1984-07-13 | 1989-03-07 | Diamond Shamrock Chemicals Company | Method of brown stock washing |
DE3801326A1 (de) * | 1988-01-19 | 1989-07-27 | Asea Brown Boveri | Verfahren zur herstellung einer keramiksuspension |
US5034062A (en) * | 1990-08-23 | 1991-07-23 | Rohm And Haas Company | Use of acid-containing anionic emulsion copolymers as calcined clay slurry stabilizers |
US5153155A (en) * | 1990-12-06 | 1992-10-06 | H. C. Spinks Clay Company Inc. | Clay slurry |
US5320672A (en) * | 1991-12-17 | 1994-06-14 | Whalen Shaw Michael | Associatively dispersed pigments and coatings containing said pigments |
US5449402A (en) * | 1994-02-17 | 1995-09-12 | Whalen-Shaw; Michael | Modified inorganic pigments, methods of preparation, and compositions containing the same |
GB9523247D0 (en) | 1995-11-14 | 1996-01-17 | Allied Colloids Ltd | Dispersants for emulsion paints |
US6379587B1 (en) * | 1999-05-03 | 2002-04-30 | Betzdearborn Inc. | Inhibition of corrosion in aqueous systems |
US6869996B1 (en) | 1999-06-08 | 2005-03-22 | The Sherwin-Williams Company | Waterborne coating having improved chemical resistance |
EP1074293B1 (en) * | 1999-08-02 | 2005-10-12 | Rohm And Haas Company | Aqueous dispersions |
US7303794B2 (en) * | 2004-03-31 | 2007-12-04 | Specialty Minerals (Michigan) Inc. | Ink jet recording paper |
US20060003117A1 (en) * | 2004-06-14 | 2006-01-05 | Specialty Minerals (Michigan) Inc. | Ink jet recording paper |
MX2007004011A (es) * | 2004-10-08 | 2007-05-23 | Sherwin Williams Co | Recubrimientos autoreticulantes portados en agua. |
US20060094636A1 (en) * | 2004-11-01 | 2006-05-04 | National Starch And Chemical Investment Holding Corp. | Hydrophobically modified polymers |
WO2010061705A1 (ja) * | 2008-11-25 | 2010-06-03 | 株式会社クレハ | コーティング液、ガスバリア性積層体 |
JP6942658B2 (ja) * | 2018-03-01 | 2021-09-29 | 水ing株式会社 | カルシウム含有排水のカルシウム除去方法及びカルシウム除去設備 |
CN112204123A (zh) | 2018-06-25 | 2021-01-08 | 陶氏环球技术有限责任公司 | 具有分散剂共聚物的自动餐具洗涤配制物 |
WO2021117134A1 (en) | 2019-12-10 | 2021-06-17 | Kurita Water Industries Ltd. | Copolymers suitable for reducing the formation of magnesium hydroxide containing scale |
JP7183211B2 (ja) * | 2020-02-27 | 2022-12-05 | 栗田工業株式会社 | パルプ製造工程水系のカルシウム系スケール防止剤及びスケール防止方法 |
WO2022049702A1 (en) | 2020-09-03 | 2022-03-10 | Kurita Water Industries Ltd. | Acrylate copolymers for reducing scale formation |
PL440477A1 (pl) | 2022-02-25 | 2023-08-28 | Pcc Exol Spółka Akcyjna | Hydrofobizowany kopolimer akrylowy, sposób jego wytwarzania, jego zastosowanie i farba wodorozcieńczalna zawierająca ten kopolimer |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1052132A (es) * | 1900-01-01 | |||
US2783200A (en) * | 1951-11-03 | 1957-02-26 | Dearborn Chemicals Co | Sludge conditioning and dispersing agents for boiler water treatment |
GB772775A (en) * | 1954-06-04 | 1957-04-17 | Monsanto Chemicals | A process for treating hard water |
AU5913765A (en) * | 1965-05-20 | 1967-11-23 | Commonwealth Scientific And Industrial Research Organisation | Improvements in agents for preventing scale formation |
US3699048A (en) * | 1969-07-24 | 1972-10-17 | Benckiser Gmbh Joh A | Process of preventing scale and deposit formation in aqueous systems and product |
DE2057008C3 (de) * | 1970-11-20 | 1979-05-10 | Benckiser Gmbh Joh A | Mittel zur Verhinderung von steinbildenden Ablagerungen in wäßrigen Systemen |
GB1414964A (en) * | 1971-10-19 | 1975-11-19 | English Clays Lovering Pochin | Copolymers and their use in the treatment of materials |
US4008164A (en) * | 1974-03-21 | 1977-02-15 | Nalco Chemical Company | Process for scale inhibition |
SU604866A1 (ru) * | 1974-06-06 | 1978-04-30 | Всесоюзный научно-исследовательский институт по креплению скважин и буровым растворам | Способ обогащени глины дл буровых растворов |
JPS532393A (en) * | 1976-06-30 | 1978-01-11 | Nippon Jiyunyaku Kk | Method of preventing water scale in cooling system |
US4136152A (en) * | 1976-08-30 | 1979-01-23 | Betz Laboratories, Inc. | Method for treating aqueous mediums |
DE2643422A1 (de) * | 1976-09-21 | 1978-03-30 | Kurita Water Ind Ltd | Wasserbehandlungsmittel und verfahren zur behandlung von wasser |
US4186027A (en) * | 1976-10-07 | 1980-01-29 | English Clays Lovering Pochin & Company Limited | Processing of kaolinitic clays at high solids |
DE2757329C2 (de) * | 1977-12-22 | 1980-02-07 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Polymerisaten der Acrylsäure oder Methacrylsäure |
US4314004A (en) * | 1980-06-26 | 1982-02-02 | Ppg Industries, Inc. | Fluorocarbon resin coated substrates and methods of making |
US4326980A (en) * | 1981-02-23 | 1982-04-27 | Betz Laboratories, Inc. | Acrylic copolymer composition inhibits scale formation and disperses oil in aqueous systems |
-
1983
- 1983-04-15 US US06/485,559 patent/US4517098A/en not_active Expired - Lifetime
-
1984
- 1984-04-11 CA CA000451711A patent/CA1217692A/en not_active Expired
- 1984-04-12 NO NO841454A patent/NO164015C/no unknown
- 1984-04-12 MX MX200994A patent/MX165357B/es unknown
- 1984-04-12 AU AU26783/84A patent/AU2678384A/en not_active Abandoned
- 1984-04-13 FI FI841494A patent/FI78889C/fi not_active IP Right Cessation
- 1984-04-13 DK DK192784A patent/DK169470B1/da not_active IP Right Cessation
- 1984-04-13 ZA ZA842788A patent/ZA842788B/xx unknown
- 1984-04-13 JP JP59074804A patent/JPS6034798A/ja active Pending
- 1984-04-13 AT AT84302527T patent/ATE24308T1/de not_active IP Right Cessation
- 1984-04-13 EP EP84302527A patent/EP0123482B2/en not_active Expired - Lifetime
- 1984-04-13 BR BR8401734A patent/BR8401734A/pt not_active IP Right Cessation
- 1984-04-13 DE DE8484302527T patent/DE3461707D1/de not_active Expired
-
1988
- 1988-11-10 AU AU25021/88A patent/AU607277B2/en not_active Ceased
-
1991
- 1991-10-23 MX MX9101711A patent/MX9101711A/es not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0123482A3 (en) | 1985-01-23 |
CA1217692A (en) | 1987-02-10 |
AU2502188A (en) | 1989-03-02 |
ZA842788B (en) | 1985-06-26 |
FI841494A (fi) | 1984-10-16 |
US4517098A (en) | 1985-05-14 |
DK169470B1 (da) | 1994-11-07 |
NO164015C (no) | 1990-08-22 |
MX9101711A (es) | 1993-08-01 |
NO841454L (no) | 1984-10-16 |
FI841494A0 (fi) | 1984-04-13 |
JPS6034798A (ja) | 1985-02-22 |
EP0123482B1 (en) | 1986-12-17 |
AU2678384A (en) | 1984-10-18 |
BR8401734A (pt) | 1984-11-20 |
ATE24308T1 (de) | 1987-01-15 |
EP0123482B2 (en) | 1990-07-04 |
FI78889C (fi) | 1989-10-10 |
DK192784D0 (da) | 1984-04-13 |
DK192784A (da) | 1984-10-16 |
FI78889B (fi) | 1989-06-30 |
DE3461707D1 (en) | 1987-01-29 |
NO164015B (no) | 1990-05-14 |
AU607277B2 (en) | 1991-02-28 |
EP0123482A2 (en) | 1984-10-31 |
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