SG11202011966RA - Inhibition of silica scale using bottle brush polymers - Google Patents
Inhibition of silica scale using bottle brush polymersInfo
- Publication number
- SG11202011966RA SG11202011966RA SG11202011966RA SG11202011966RA SG11202011966RA SG 11202011966R A SG11202011966R A SG 11202011966RA SG 11202011966R A SG11202011966R A SG 11202011966RA SG 11202011966R A SG11202011966R A SG 11202011966RA SG 11202011966R A SG11202011966R A SG 11202011966RA
- Authority
- SG
- Singapore
- Prior art keywords
- inhibition
- bottle brush
- silica scale
- brush polymers
- polymers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
-
- 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
-
- 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
- C08F220/00—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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- 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
- C08F220/00—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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
- C08F220/285—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing a polyether chain in the alcohol moiety
- C08F220/286—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing a polyether chain in the alcohol moiety and containing polyethylene oxide in the alcohol moiety, e.g. methoxy polyethylene glycol (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
-
- 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
- C08F220/00—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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
- C08F220/585—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN201841020613 | 2018-06-01 | ||
IN201841029480 | 2018-08-06 | ||
PCT/US2019/034335 WO2019232011A1 (en) | 2018-06-01 | 2019-05-29 | Inhibition of silica scale using bottle brush polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202011966RA true SG11202011966RA (en) | 2020-12-30 |
Family
ID=67106134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202011966RA SG11202011966RA (en) | 2018-06-01 | 2019-05-29 | Inhibition of silica scale using bottle brush polymers |
Country Status (6)
Country | Link |
---|---|
US (1) | US11873243B2 (zh) |
JP (1) | JP7465820B2 (zh) |
CN (1) | CN112384592A (zh) |
MX (1) | MX2020012998A (zh) |
SG (1) | SG11202011966RA (zh) |
WO (1) | WO2019232011A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111875070B (zh) * | 2020-07-31 | 2021-07-20 | 南京大学 | 一种用于深度处理粘胶纤维废水的水处理剂的制备方法 |
US20230279313A1 (en) * | 2022-03-01 | 2023-09-07 | Kurita Water Industries Ltd. | Cleaning agent, cleaning method of water treatment apparatus, and cleaning method of silica-based scale |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435556A (en) * | 1983-03-28 | 1984-03-06 | Masler Iii William F | Method of making and using novel scale inhibiting terpolymer |
US4566974A (en) | 1983-06-28 | 1986-01-28 | The B. F. Goodrich Company | Method of inhibiting scale with copolymer |
NZ213578A (en) * | 1984-11-09 | 1988-04-29 | Calgon Corp | Inhibiting corrosion and scale deposition in aqueous systems by adding water soluble polymers |
US4618448A (en) | 1984-11-09 | 1986-10-21 | Calgon Corporation | Carboxylic/sulfonic/polyalkylene oxide polymer for use as scale, corrosion, and iron oxide deposit control |
US4711725A (en) | 1985-06-26 | 1987-12-08 | Rohm And Haas Co. | Method of stabilizing aqueous systems |
US4933090A (en) | 1987-12-23 | 1990-06-12 | Calgon Corporation | Method for controlling silica/silicate deposition in aqueous systems using phosphonates and carboxylic/sulfonic polymers |
US5180498A (en) | 1992-01-28 | 1993-01-19 | Betz Laboratories, Inc. | Polymers for the treatment of boiler water |
US5271847A (en) | 1992-01-28 | 1993-12-21 | Betz Laboratories, Inc. | Polymers for the treatment of boiler water |
US5242599A (en) * | 1992-02-07 | 1993-09-07 | Betz Laboratories, Inc. | Polymers for the treatment of boiler water |
US5527468A (en) | 1994-12-20 | 1996-06-18 | Betz Laboratories, Inc. | Nonionic polymers for the treatment of boiler water |
US6051142A (en) | 1998-06-30 | 2000-04-18 | Betzdearborn Inc. | Inhibition of silica and silicate deposition using ethylene oxide-propylene oxide block copolymers |
JP2004027060A (ja) | 2002-06-26 | 2004-01-29 | Jsr Corp | 水溶性共重合体及び純シリカスケール防止剤 |
US7316787B2 (en) | 2004-09-17 | 2008-01-08 | General Electric Company | Methods for controlling silica scale in aqueous systems |
EP1767564B2 (en) * | 2005-09-26 | 2013-09-25 | Nippon Shokubai Co., Ltd. | Polymer, a method for producing the polymer, and a cement admixture using the same |
US20090294374A1 (en) | 2008-06-02 | 2009-12-03 | Gill Jasbir S | Method for inhibiting the formation and deposition of silica scale in aqueous systems |
CN101838122B (zh) * | 2009-03-20 | 2013-08-28 | 上海彭浦特种耐火材料厂 | 不定形耐火材料体系的复合外加剂、制备方法及应用 |
US9221700B2 (en) * | 2010-12-22 | 2015-12-29 | Ecolab Usa Inc. | Method for inhibiting the formation and deposition of silica scale in aqueous systems |
CA2874340A1 (en) * | 2012-05-24 | 2013-11-28 | Basf Se | Hydrophilic, low acid content polymers as stabilizers for water-based emulsions |
US9382444B2 (en) | 2013-06-24 | 2016-07-05 | Dow Global Technologies Llc | Neutral layer polymers, methods of manufacture thereof and articles comprising the same |
WO2016007150A1 (en) * | 2014-07-09 | 2016-01-14 | Halliburton Energy Services, Inc. | Scale inhibitor and methods of using scale inhibitors |
-
2019
- 2019-05-29 CN CN201980042942.7A patent/CN112384592A/zh active Pending
- 2019-05-29 WO PCT/US2019/034335 patent/WO2019232011A1/en active Application Filing
- 2019-05-29 US US15/734,096 patent/US11873243B2/en active Active
- 2019-05-29 MX MX2020012998A patent/MX2020012998A/es unknown
- 2019-05-29 SG SG11202011966RA patent/SG11202011966RA/en unknown
- 2019-05-29 JP JP2020567108A patent/JP7465820B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP7465820B2 (ja) | 2024-04-11 |
WO2019232011A1 (en) | 2019-12-05 |
US20210155520A1 (en) | 2021-05-27 |
JP2021526455A (ja) | 2021-10-07 |
US11873243B2 (en) | 2024-01-16 |
CN112384592A (zh) | 2021-02-19 |
MX2020012998A (es) | 2021-02-17 |
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