JPS5035065A - - Google Patents
Info
- Publication number
- JPS5035065A JPS5035065A JP49018098A JP1809874A JPS5035065A JP S5035065 A JPS5035065 A JP S5035065A JP 49018098 A JP49018098 A JP 49018098A JP 1809874 A JP1809874 A JP 1809874A JP S5035065 A JPS5035065 A JP S5035065A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/173—Macromolecular compounds
-
- 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
- C08F22/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
- C08F22/04—Anhydrides, e.g. cyclic anhydrides
-
- 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
- C08F8/44—Preparation of metal salts or ammonium salts
-
- 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
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/04—Anhydrides, e.g. cyclic anhydrides
- C08F222/06—Maleic anhydride
-
- 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
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB718173A GB1414918A (en) | 1973-02-14 | 1973-02-14 | Treatment of water to prevent the deposition of scale |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5035065A true JPS5035065A (en) | 1975-04-03 |
JPS5429998B2 JPS5429998B2 (en) | 1979-09-27 |
Family
ID=9828171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1809874A Expired JPS5429998B2 (en) | 1973-02-14 | 1974-02-13 |
Country Status (20)
Country | Link |
---|---|
JP (1) | JPS5429998B2 (en) |
AR (1) | AR201367A1 (en) |
BE (1) | BE810967A (en) |
BR (1) | BR7401045D0 (en) |
CA (1) | CA1019476A (en) |
CY (1) | CY1000A (en) |
DE (1) | DE2405192C2 (en) |
DK (1) | DK146185C (en) |
EG (1) | EG11050A (en) |
FR (1) | FR2217274B1 (en) |
GB (1) | GB1414918A (en) |
HK (1) | HK26679A (en) |
IL (1) | IL44110A (en) |
IT (1) | IT1009636B (en) |
MT (1) | MTP759B (en) |
NL (1) | NL181865C (en) |
PL (1) | PL88620B1 (en) |
SE (1) | SE397954B (en) |
SU (1) | SU730293A3 (en) |
ZA (1) | ZA74949B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5277804A (en) * | 1975-12-24 | 1977-06-30 | Kurita Water Ind Ltd | Process for collecting dust from waste gases of blast furnace or conve rter |
JPS5363201A (en) * | 1976-11-19 | 1978-06-06 | Kouriyuu Kougiyou Kk | Dust collecting method of exhaust gas of rotary furnace |
JPS5395185A (en) * | 1977-01-31 | 1978-08-19 | Kouriyuu Kougiyou Kk | Method of getting fresh water from sea water |
JPS551897A (en) * | 1978-06-15 | 1980-01-09 | Chemed Corp | Scale preventive composition and its method |
JPH0678762A (en) * | 1992-02-29 | 1994-03-22 | Fmc Corp Uk Ltd | Method of determination |
CN113651436A (en) * | 2021-08-25 | 2021-11-16 | 河北省科学院能源研究所 | Non-phosphorus non-nitrogen scale inhibition and dispersion agent and preparation method and application thereof |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4126549A (en) * | 1973-02-14 | 1978-11-21 | Ciba-Geigy (Uk) Limited | Treatment of water |
US4086146A (en) * | 1975-11-12 | 1978-04-25 | W. R. Grace & Co. | Water treating process |
US4168230A (en) * | 1976-11-10 | 1979-09-18 | Nalco Chemical Company | Synergistic composition comprising phosphorylated ethoxylated glycerine and polyacrylic acid for the prevention of CaCO3 scale in cooling water |
US4065607A (en) * | 1977-03-23 | 1977-12-27 | Pfizer Inc. | Terpolymers of maleic anhydride and their use as scale control agents |
US4223120A (en) | 1977-03-23 | 1980-09-16 | Pfizer Inc. | Terpolymers of maleic anhydride and their use as scale control agents |
FR2420412A1 (en) * | 1978-03-21 | 1979-10-19 | Demler Sa Ets | Moulding machine for mfg. prefabricated building elements - has vibrators mounted on dampers to reduce noise and sound insulating casing |
US4253968A (en) * | 1979-08-17 | 1981-03-03 | Hercules Incorporated | Process of inhibiting precipitation of calcium salts utilizing a copolymer of allyl monomers and maleic anhydride |
DE2938429A1 (en) * | 1979-09-22 | 1981-04-09 | Hoechst Ag, 6000 Frankfurt | AQUEOUS SOLUTION OR DISPERSION OF A STYRENE / MALEIC ACID ANHYDRIDE COPOLYMER, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE |
US4279768A (en) * | 1980-02-04 | 1981-07-21 | Fremont Industries, Inc. | Service descaler for aqueous systems |
US4710537A (en) * | 1981-02-09 | 1987-12-01 | Pfizer Inc. | Substantially homogeneous copolymers of acrylic or methacrylic acid and maleic acid |
US4390670A (en) * | 1981-02-09 | 1983-06-28 | Pfizer Inc. | Acrylate/maleate copolymers, their preparation and use as antiscalants |
US4547559A (en) * | 1981-02-09 | 1985-10-15 | Pfizer Inc. | Acrylate/maleate copolymers, their preparation and use as antiscalants |
DE3230291A1 (en) * | 1981-08-18 | 1983-03-03 | Dearborn Chemicals Ltd., Widnes, Cheshire | COMPOSITION FOR PREVENTING KETTLE IN AQUEOUS SYSTEMS |
FR2514746B1 (en) * | 1981-10-20 | 1985-05-31 | Coatex Sa | INHIBITOR OF INCRUSTATION AND PRECIPITATION FOR THE TREATMENT OF INDUSTRIAL AND / OR DOMESTIC WATER |
AU555892B2 (en) * | 1981-11-05 | 1986-10-16 | Nalco Chemical Company | Carboxylate polymers for internal scale control agents in boiler systems |
EP0089189B1 (en) * | 1982-03-11 | 1986-06-11 | Calgon Corporation | A calcium carbonate, magnesium hydroxide and calcium sulfate hemihydrate scale inhibitor |
DK65983A (en) * | 1982-03-25 | 1983-09-26 | Pfizer | PROCEDURE FOR PREVENTING STONEY DETAILS IN WATER |
JPS5926609U (en) * | 1982-08-12 | 1984-02-18 | 長田電機工業株式会社 | dental treatment instruments |
FR2536383A1 (en) * | 1982-11-24 | 1984-05-25 | Elf Aquitaine | PROCESS AND PRODUCT FOR PREVENTING CALCULATION BY WATER |
US4556493A (en) * | 1983-02-16 | 1985-12-03 | Dearborn Chemical Company | Composition and method for inhibiting scale |
CA1224999A (en) * | 1983-02-16 | 1987-08-04 | Dionisio G. Cuisia | Composition and method for inhibiting scale |
JPS60134092A (en) * | 1983-12-20 | 1985-07-17 | タイホ−工業株式会社 | Scale inhibitor in kraft pulp producing process |
US4859752A (en) * | 1987-09-11 | 1989-08-22 | S. C. Johnson & Son, Inc. | Alkene/excess maleic anhydride polymer manufacture |
US4871823A (en) | 1987-09-11 | 1989-10-03 | S. C. Johnson & Son, Inc. | 1-Alkene/excess maleic anhydride polymers |
US4828713A (en) * | 1988-03-15 | 1989-05-09 | Betz Laboratories, Inc. | Boiler water treatment |
US4931206A (en) * | 1988-03-15 | 1990-06-05 | Betz Laboratories, Inc. | Boiler water treatment composition |
US4952324A (en) * | 1988-03-15 | 1990-08-28 | Betz Laboratories, Inc. | Boiler water treatment |
GB8822149D0 (en) * | 1988-09-21 | 1988-10-26 | Ciba Geigy Ag | Treatment of aqueous systems |
GB8829830D0 (en) * | 1988-12-21 | 1989-02-15 | Ciba Geigy Ag | Method for treating water |
US5135661A (en) * | 1989-03-21 | 1992-08-04 | Suresh Patel | Process for treating water or aqueous systems |
GB8911569D0 (en) * | 1989-05-19 | 1989-07-05 | Ciba Geigy Ag | Antifreeze compositions |
US4937002A (en) * | 1989-06-12 | 1990-06-26 | National Starch And Chemical Investment Holding Corporation | Interpolymers for barium sulphate inhibition |
US5290469A (en) * | 1991-07-23 | 1994-03-01 | Basf Corporation | Glycol-based polycarboxylate-containing antifreeze/coolant formulations for resisting cavitation erosion-corrosion on aluminum |
US5290467A (en) * | 1991-07-23 | 1994-03-01 | Basf Corporation | Polycarboxylate-containing antifreeze/coolant additive for resisting cavitation erosion-corrosion on aluminum |
US5320771A (en) * | 1991-07-23 | 1994-06-14 | Basf Corp. | Polycarboxylate-containing antifreeze/coolant additive for reducing corrosion in heat rejecting aluminum |
US5290468A (en) * | 1991-07-23 | 1994-03-01 | Basf Corporation | Polycarboxylate-containing antifreeze/coolant additive for use in hard water applications |
US5288419A (en) * | 1991-07-23 | 1994-02-22 | Basf Corporation | Glycol-based polycarboxylate-containing antifreeze/coolant formulations for resisting cavitation erosion-corrosion on aluminum |
DE4300772C2 (en) * | 1993-01-14 | 1997-03-27 | Stockhausen Chem Fab Gmbh | Water-soluble, biodegradable copolymers based on unsaturated mono- and dicarboxylic acids, process for their preparation and their use |
US5389502A (en) * | 1994-02-08 | 1995-02-14 | Eastman Kodak Company | Hardening developer for silver halide photography and development method |
ES2436026B1 (en) * | 2012-06-21 | 2014-04-28 | Ramón BLANCO GÓMEZ | Composition for boiler water |
CN109095627A (en) * | 2018-07-26 | 2018-12-28 | 锐达工业科技(南京)有限公司 | A kind of recirculated water research of non-phosphorus scale inhibitor and preparation method thereof |
CN113621424A (en) * | 2021-09-10 | 2021-11-09 | 湖南金裕环保科技有限公司 | Tube lubricant or pump lubricant for top pump and bottom pump and preparation method thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2723956A (en) * | 1950-09-26 | 1955-11-15 | Nat Aluminate Corp | Boiler scale reduction using a copolymer of maleic anhydride and another monoethylenic compound |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB772775A (en) * | 1954-06-04 | 1957-04-17 | Monsanto Chemicals | A process for treating hard water |
DE1286023C2 (en) * | 1964-05-30 | 1973-11-15 | Hoechst Ag | Process for the production of styrene-maleic anhydride telomerizates |
GB1292120A (en) * | 1968-12-10 | 1972-10-11 | Economics Lab | Detergent compositions |
US3617577A (en) * | 1969-08-27 | 1971-11-02 | Monsanto Co | Method of inhibiting scale formation |
GB1369429A (en) * | 1970-11-30 | 1974-10-09 | Ciba Geigy Ag | Treatment of water or aqueous systems |
US3715307A (en) * | 1971-06-24 | 1973-02-06 | Economics Lab | Treatment of water used in heat transfer equipment |
-
1973
- 1973-02-14 GB GB718173A patent/GB1414918A/en not_active Expired
-
1974
- 1974-01-29 IL IL44110A patent/IL44110A/en unknown
- 1974-01-31 SE SE7401266A patent/SE397954B/en not_active IP Right Cessation
- 1974-02-04 DE DE2405192A patent/DE2405192C2/en not_active Expired
- 1974-02-04 CY CY1000A patent/CY1000A/en unknown
- 1974-02-07 CA CA191,990A patent/CA1019476A/en not_active Expired
- 1974-02-09 EG EG36/74A patent/EG11050A/en active
- 1974-02-11 IT IT7420420A patent/IT1009636B/en active
- 1974-02-12 PL PL1974168764A patent/PL88620B1/pl unknown
- 1974-02-12 NL NLAANVRAGE7401903,A patent/NL181865C/en not_active IP Right Cessation
- 1974-02-12 AR AR252314A patent/AR201367A1/en active
- 1974-02-13 SU SU741995597A patent/SU730293A3/en active
- 1974-02-13 BE BE140853A patent/BE810967A/en not_active IP Right Cessation
- 1974-02-13 FR FR7404864A patent/FR2217274B1/fr not_active Expired
- 1974-02-13 ZA ZA00740949A patent/ZA74949B/en unknown
- 1974-02-13 DK DK75474A patent/DK146185C/en active
- 1974-02-13 BR BR741045A patent/BR7401045D0/en unknown
- 1974-02-13 JP JP1809874A patent/JPS5429998B2/ja not_active Expired
- 1974-02-13 MT MT759A patent/MTP759B/en unknown
-
1979
- 1979-04-26 HK HK266/79A patent/HK26679A/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2723956A (en) * | 1950-09-26 | 1955-11-15 | Nat Aluminate Corp | Boiler scale reduction using a copolymer of maleic anhydride and another monoethylenic compound |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5277804A (en) * | 1975-12-24 | 1977-06-30 | Kurita Water Ind Ltd | Process for collecting dust from waste gases of blast furnace or conve rter |
JPS5363201A (en) * | 1976-11-19 | 1978-06-06 | Kouriyuu Kougiyou Kk | Dust collecting method of exhaust gas of rotary furnace |
JPS5634609B2 (en) * | 1976-11-19 | 1981-08-11 | ||
JPS5395185A (en) * | 1977-01-31 | 1978-08-19 | Kouriyuu Kougiyou Kk | Method of getting fresh water from sea water |
JPS6057918B2 (en) * | 1977-01-31 | 1985-12-17 | 甲竜工業株式会社 | Seawater desalination method |
JPS551897A (en) * | 1978-06-15 | 1980-01-09 | Chemed Corp | Scale preventive composition and its method |
JPS6152760B2 (en) * | 1978-06-15 | 1986-11-14 | Kurita Water Ind Ltd | |
JPH0678762A (en) * | 1992-02-29 | 1994-03-22 | Fmc Corp Uk Ltd | Method of determination |
CN113651436A (en) * | 2021-08-25 | 2021-11-16 | 河北省科学院能源研究所 | Non-phosphorus non-nitrogen scale inhibition and dispersion agent and preparation method and application thereof |
CN113651436B (en) * | 2021-08-25 | 2023-01-31 | 河北省科学院能源研究所 | Non-phosphorus non-nitrogen scale inhibition and dispersion agent and preparation method and application thereof |
Also Published As
Publication number | Publication date |
---|---|
DE2405192A1 (en) | 1974-08-29 |
PL88620B1 (en) | 1976-09-30 |
BE810967A (en) | 1974-08-13 |
JPS5429998B2 (en) | 1979-09-27 |
IT1009636B (en) | 1976-12-20 |
SE397954B (en) | 1977-11-28 |
GB1414918A (en) | 1975-11-19 |
FR2217274B1 (en) | 1977-06-10 |
CY1000A (en) | 1979-08-02 |
AR201367A1 (en) | 1975-03-07 |
NL181865C (en) | 1987-11-16 |
CA1019476A (en) | 1977-10-18 |
IL44110A0 (en) | 1974-05-16 |
SU730293A3 (en) | 1980-04-25 |
ZA74949B (en) | 1975-01-29 |
NL181865B (en) | 1987-06-16 |
HK26679A (en) | 1979-05-04 |
NL7401903A (en) | 1974-08-16 |
AU6504974A (en) | 1975-07-31 |
FR2217274A1 (en) | 1974-09-06 |
IL44110A (en) | 1976-09-30 |
EG11050A (en) | 1976-12-31 |
MTP759B (en) | 1975-05-27 |
DK146185C (en) | 1983-12-12 |
DE2405192C2 (en) | 1986-04-24 |
BR7401045D0 (en) | 1974-11-05 |
DK146185B (en) | 1983-07-18 |