IT7923459A0 - Composizione e metodo per inibire la formazione di incrostazioni. - Google Patents
Composizione e metodo per inibire la formazione di incrostazioni.Info
- Publication number
- IT7923459A0 IT7923459A0 IT7923459A IT2345979A IT7923459A0 IT 7923459 A0 IT7923459 A0 IT 7923459A0 IT 7923459 A IT7923459 A IT 7923459A IT 2345979 A IT2345979 A IT 2345979A IT 7923459 A0 IT7923459 A0 IT 7923459A0
- Authority
- IT
- Italy
- Prior art keywords
- scaling
- inhibit
- formation
- composition
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title 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
- C02F5/14—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 containing phosphorus
Landscapes
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91571378A | 1978-06-15 | 1978-06-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7923459A0 true IT7923459A0 (it) | 1979-06-11 |
IT1121786B IT1121786B (it) | 1986-04-23 |
Family
ID=25436161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23459/79A IT1121786B (it) | 1978-06-15 | 1979-06-11 | Composizione e metodo per inibire la formazione di incroststazioni |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS551897A (it) |
CA (1) | CA1114978A (it) |
DE (1) | DE2923718A1 (it) |
ES (1) | ES481476A1 (it) |
FR (1) | FR2431999A1 (it) |
GB (1) | GB2023121B (it) |
IT (1) | IT1121786B (it) |
SE (1) | SE431533B (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT71647B (en) * | 1979-08-16 | 1982-01-21 | Calgon Corp | Process for preparing a composition for the control of scale and deposits in gas-liquid separation |
US4306991A (en) | 1979-09-18 | 1981-12-22 | Chemed Corporation | Scale inhibition |
CA1151498A (en) * | 1979-10-23 | 1983-08-09 | Dearborn Chemicals Ltd. | Treatment of aqueous systems |
DE3230291A1 (de) * | 1981-08-18 | 1983-03-03 | Dearborn Chemicals Ltd., Widnes, Cheshire | Zusammensetzung zur verhinderung von kesselstein in waessrigen systemen |
US4409192A (en) * | 1982-04-26 | 1983-10-11 | Betz Laboratories, Inc. | Gas scrubbing methods |
JPS58199877A (ja) * | 1982-05-03 | 1983-11-21 | ナルコ・ケミカル・カンパニ− | 鉄金属の腐蝕防止用組成物及び方法 |
CA1207211A (en) * | 1982-09-27 | 1986-07-08 | Dionisio G. Cuisia | Composition and method for inhibiting scale |
US4581145A (en) * | 1982-09-27 | 1986-04-08 | 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 |
US4556493A (en) * | 1983-02-16 | 1985-12-03 | Dearborn Chemical Company | Composition and method for inhibiting scale |
US4576722A (en) * | 1983-02-22 | 1986-03-18 | The Mogul Corporation | Scale and sludge compositions for aqueous systems |
CA1258963A (en) * | 1983-03-07 | 1989-09-05 | Bennett P. Boffardi | Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers |
GB8311002D0 (en) * | 1983-04-22 | 1983-05-25 | Unilever Plc | Detergent compositions |
JPS63176871A (ja) * | 1987-01-17 | 1988-07-21 | Daihatsu Motor Co Ltd | トランスミツシヨンの潤滑装置 |
DE19514272C2 (de) * | 1995-04-21 | 1997-02-20 | Amtra Aquaristik Gmbh | Mittel und Verfahren zur Regulierung der Härte und des pH-Wertes des Wassers von Süßwasseraquarien |
EP0785174A1 (en) * | 1996-01-22 | 1997-07-23 | Monsanto Europe S.A./N.V. | Use of triaminophosphonates in cement |
US6310031B1 (en) * | 1999-11-30 | 2001-10-30 | Amway Corporation | Method of inhibiting soil redeposition |
CN107973425A (zh) * | 2017-12-13 | 2018-05-01 | 攀枝花钢城集团瑞天安全环保有限公司 | 复合缓蚀阻垢剂及其制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3549538A (en) * | 1967-06-22 | 1970-12-22 | Nalco Chemical Co | Scale inhibition and removal in steam generation |
GB1414918A (en) * | 1973-02-14 | 1975-11-19 | Ciba Geigy Uk Ltd | Treatment of water to prevent the deposition of scale |
US3890228A (en) * | 1973-04-13 | 1975-06-17 | Chemed Corp | Polyacrylate-polyphosphonic acid treatment in aqueous systems |
IT1038850B (it) * | 1974-06-10 | 1979-11-30 | Grace W R & Co | Processo per il trattamento di acque |
JPS5175681A (ja) * | 1974-12-26 | 1976-06-30 | Chemed Corp | Mizujunkankeinitaisuru horiakurirusan hosupponsanshoriho |
CA1062983A (en) * | 1975-09-08 | 1979-09-25 | Joseph J. Schuck | Copolymers for the control of the formation and deposition of materials in aqueous mediums |
JPS5827349B2 (ja) * | 1975-11-25 | 1983-06-08 | 栗田工業株式会社 | 水系における腐食防止組成物 |
SE435456B (sv) * | 1976-01-07 | 1984-10-01 | Calgon Corp | Komposition och forfarande for att kontrollera uppbyggnaden av pannsten i gastvettare |
GB1539974A (en) * | 1976-11-10 | 1979-02-07 | Ciba Geigy Ag | Method of inhibiting corrosion and scaling of metals in contact with water |
US4048066A (en) * | 1976-11-17 | 1977-09-13 | Chemed Corporation | Method of inhibiting scale |
-
1979
- 1979-05-30 CA CA328,648A patent/CA1114978A/en not_active Expired
- 1979-06-11 IT IT23459/79A patent/IT1121786B/it active
- 1979-06-12 FR FR7915042A patent/FR2431999A1/fr active Granted
- 1979-06-12 JP JP7314479A patent/JPS551897A/ja active Granted
- 1979-06-12 ES ES481476A patent/ES481476A1/es not_active Expired
- 1979-06-12 SE SE7905174A patent/SE431533B/sv not_active IP Right Cessation
- 1979-06-12 DE DE19792923718 patent/DE2923718A1/de not_active Ceased
- 1979-06-15 GB GB7920922A patent/GB2023121B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS551897A (en) | 1980-01-09 |
IT1121786B (it) | 1986-04-23 |
FR2431999A1 (fr) | 1980-02-22 |
SE431533B (sv) | 1984-02-13 |
GB2023121B (en) | 1982-08-25 |
CA1114978A (en) | 1981-12-22 |
JPS6152760B2 (it) | 1986-11-14 |
DE2923718A1 (de) | 1979-12-20 |
SE7905174L (sv) | 1979-12-16 |
FR2431999B1 (it) | 1985-05-10 |
ES481476A1 (es) | 1980-07-01 |
GB2023121A (en) | 1979-12-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT7923459A0 (it) | Composizione e metodo per inibire la formazione di incrostazioni. | |
IT1120048B (it) | Struttura porosa di politetrafluoroetilene e procedimento per produrla | |
AT369262B (de) | Shampoozusammensetzung | |
IT7919611A0 (it) | Preparazione di oligoimmidi. | |
IT1113467B (it) | Perfezionamento nelle centralitermiche | |
NL7900810A (nl) | Wasmiddelen en werkwijze ter bereiding daarvan. | |
IT1165039B (it) | Polisaccaride e procedimento per produrlo | |
IT1111297B (it) | Composizione anti-corrosione | |
NL7901668A (nl) | Wasmiddelen en werkwijze ter bereiding daarvan. | |
IT1098806B (it) | Procedimento per ridurre il contenuto di nitrosammine nelle dinitroaniline | |
IT7926188A0 (it) | Procedimento per favorire la crescita di basidiomiceti. | |
IT8322635A0 (it) | Composizione e metodo per impedire la formazione di incrostazioni. | |
IT1107972B (it) | Perfezionamento nelle piattaforme galleggianti per la trivelazione di pozzi | |
IT1126812B (it) | 3-o-b-d-glucuronopiranosil soiasapo genolo b e procedimento per produrlo ed applicarlo | |
IT8419585A0 (it) | Composizione e procedimento per inibire incrostazioni. | |
IT1137356B (it) | Procedimento per migliorare la combustione di gasoli | |
IT1124820B (it) | Perfezionamento nelle camere per il trattamento di pezzi | |
IT7927288A0 (it) | Composizioni di cefradina eprocedimento di preparazione. | |
IS2493A7 (is) | Aðferð við að skelfletta skeldýr | |
IT7928049A0 (it) | Deposito di incrostazioni in procedimento per impedire il caldaie. | |
IT7922443A0 (it) | Composizione oftalmica e metodo di impiego. | |
ES514407A0 (es) | "un procedimiento mejorado para producir etilen-glicol". | |
IT1117791B (it) | Perfezionamento nelle punte di trivellazione e procedimento per la loro fabbricazione | |
IT7826231A0 (it) | Preparazione di 2-alchil-semicarbazoni e di 2-alchil-carbalcossi-idrazoni. | |
IT7921411A0 (it) | Preparazione di meta-fenossitoluene. |