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IT8322635A0 - Composizione e metodo per impedire la formazione di incrostazioni. - Google Patents

Composizione e metodo per impedire la formazione di incrostazioni.

Info

Publication number
IT8322635A0
IT8322635A0 IT8322635A IT2263583A IT8322635A0 IT 8322635 A0 IT8322635 A0 IT 8322635A0 IT 8322635 A IT8322635 A IT 8322635A IT 2263583 A IT2263583 A IT 2263583A IT 8322635 A0 IT8322635 A0 IT 8322635A0
Authority
IT
Italy
Prior art keywords
scaling
formation
composition
prevent
Prior art date
Application number
IT8322635A
Other languages
English (en)
Other versions
IT8322635A1 (it
IT1163931B (it
Inventor
Dionisio Guerrero Cuisia
Chih Ming Hwa
Anne Harrington Kemp
Original Assignee
Dearborn Chemicals Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dearborn Chemicals Co filed Critical Dearborn Chemicals Co
Publication of IT8322635A0 publication Critical patent/IT8322635A0/it
Publication of IT8322635A1 publication Critical patent/IT8322635A1/it
Application granted granted Critical
Publication of IT1163931B publication Critical patent/IT1163931B/it

Links

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)
  • 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)
  • 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)
IT22635/83A 1982-09-27 1983-08-24 Composizione e metodo per impedire la formazione di incrostazioni IT1163931B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42375982A 1982-09-27 1982-09-27

Publications (3)

Publication Number Publication Date
IT8322635A0 true IT8322635A0 (it) 1983-08-24
IT8322635A1 IT8322635A1 (it) 1985-02-24
IT1163931B IT1163931B (it) 1987-04-08

Family

ID=23680071

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22635/83A IT1163931B (it) 1982-09-27 1983-08-24 Composizione e metodo per impedire la formazione di incrostazioni

Country Status (13)

Country Link
JP (1) JPS5959298A (it)
AU (1) AU553669B2 (it)
CA (1) CA1207211A (it)
DE (1) DE3334245A1 (it)
ES (1) ES524570A0 (it)
FR (1) FR2533549A1 (it)
GB (1) GB2127801B (it)
HK (1) HK97885A (it)
IT (1) IT1163931B (it)
PH (1) PH19027A (it)
SE (1) SE444929B (it)
SG (1) SG80085G (it)
ZA (1) ZA832771B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4469663A (en) * 1982-10-15 1984-09-04 The Dow Chemical Company Scale control in flue gas desulfurization
DE3475700D1 (en) * 1983-03-07 1989-01-26 Calgon Corp Polymeric additives for water
US4575425A (en) * 1984-12-24 1986-03-11 Calgon Corporation Process for controlling calcium oxalate scale over a wide pH range
JP2575706B2 (ja) * 1987-05-30 1997-01-29 株式会社 片山化学工業研究所 鋼材の酸洗廃液系のシリカ系スケール障害防止方法
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
CA2081465A1 (en) * 1990-04-26 1991-10-27 James B. Bloys Dispersant compositions for subterranean well drilling and completion
US5221489A (en) * 1990-04-26 1993-06-22 Atlantic Richfield Company Sulfonated polymeric dispersant compositions for subterranean well drilling, completion, and cementing
RU2763494C1 (ru) * 2020-10-26 2021-12-29 Федеральное государственное бюджетное образовательное учреждение высшего образования «Магнитогорский государственный технический университет им. Г.И. Носова», Композиция для обработки подпиточной воды в централизованных системах теплоснабжения

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1806594C3 (de) * 1968-11-02 1979-05-03 Joh. A. Benckiser Gmbh, 6700 Ludwigshafen Verwendung eines Gemisches aus Aminoalkylenphosphonsäure und polymerer Verbindungen zur Verhinderung von Steinbildenden Ablagerungen in wässrigen Systemen
US3879288A (en) * 1970-07-01 1975-04-22 Frederick Herman Siegele Process of inhibiting scale formation on walls of structures containing an aqueous system
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
US4105581A (en) * 1977-02-18 1978-08-08 Drew Chemical Corporation Corrosion inhibitor
GB1589109A (en) * 1978-05-22 1981-05-07 Buckman Labor Inc Compositions for inhibiting corrosion and formation of scale and sludge in aqueous systems
CA1114978A (en) * 1978-06-15 1981-12-22 Chih M. Hwa Sludge conditioning composition for scale inhibition in water
US4306991A (en) * 1979-09-18 1981-12-22 Chemed Corporation Scale inhibition
GB2061249B (en) * 1979-10-23 1983-05-18 Dearborn Chemicals Ltd Treatment of aqueous systems to inhibit deposition of solid material

Also Published As

Publication number Publication date
IT8322635A1 (it) 1985-02-24
ES8502410A1 (es) 1985-01-01
ES524570A0 (es) 1985-01-01
JPS5959298A (ja) 1984-04-05
GB8325831D0 (en) 1983-10-26
ZA832771B (en) 1984-01-25
FR2533549A1 (fr) 1984-03-30
GB2127801B (en) 1985-07-31
CA1207211A (en) 1986-07-08
SE8304460D0 (sv) 1983-08-17
HK97885A (en) 1985-12-13
GB2127801A (en) 1984-04-18
AU553669B2 (en) 1986-07-24
PH19027A (en) 1985-12-05
SE8304460L (sv) 1984-03-28
IT1163931B (it) 1987-04-08
SE444929B (sv) 1986-05-20
SG80085G (en) 1986-11-21
AU1452983A (en) 1984-04-05
DE3334245A1 (de) 1984-03-29

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