CORROSION INHIBITORS FOR WATER SYSTEMS Russian patent published in 2008 - IPC C23F11/167 C23F11/173 

Abstract RU 2324767 C2

FIELD: inorganic chemistry.

SUBSTANCE: invention refers to the method of corrosion inhibiting in water systems. To the industrial water system it is added the mixture on the base of phosphine- succinic acid which consist the following elements: mono-, bis-, and oligomerous adducts of the phosphine- succinic acid. In the ratio of the phosphine- succinic acid are: 36-49 mole percent bis-adducts of the phosphine- succinic acid and 27, 28, 29, 31, 34.6 or 35 mole percent of the oligomerous adducts of the phosphine- succinic acid.

EFFECT: increasing of the efficiency on inhibiting of corrosion.

3 cl, 3 tbl, 7 ex

Similar patents RU2324767C2

Title Year Author Number
CORROSION INHIBITOR 2009
  • Zubritskaja Natal'Ja Georgievna
  • Bal'Tser Aleksandr Evgen'Evich
  • Bazanov Anatolij Grigor'Evich
  • Babenko Tat'Jana Grigor'Evna
  • Ivanova Tamara Vladimirovna
  • Shukan Irina Vsevolodovna
  • Barskova Elena Nikolaevna
  • Gromov Aleksandr Vladimirovich
  • Podobaev Aleksandr Nikolaevich
  • Reformatskaja Irina Igorevna
  • Ashcheulova Irina Ivanovna
RU2430997C2
METHOD OF PRODUCING POLYMERS OF ACRYLIC ACID 2017
  • Bart Jokhannes
  • Fonseka Gledison
  • Faul Diter
  • Ernst Martin
  • Detering Yurgen
  • Lajfeld Ferdinand
  • Tyurkoglu Gazi
RU2725875C2
METHOD OF PRODUCING WATER-SOLUBLE ADDUCTS BASED ON MAGNETICALLY ORDERED IRON OXIDES AND SUBSTITUTED BETA-CYCLODEXTRINS 2009
  • Spiridonov Vasilij Vladimirovich
  • Topchieva Irina Nikolaevna
  • Zakharov Aleksandr Nikolaevich
  • Afanasov Mikhail Ivanovich
  • Perov Nikolaj Sergeevich
RU2453499C2
METHOD FOR PRODUCING POLYMER SCALING INHIBITOR FOR WATER RECYCLING SYSTEMS 2020
  • Guseva Olga Vladimirovna
  • Kamagurov Semen Dmitrievich
  • Tkachenko Sergej Vitalevich
  • Popov Konstantin Ivanovich
  • Oshchepkov Maksim Sergeevich
RU2752736C1
LOW-MOLECULAR-WEIGHT POLYACRYLIC ACIDS CONTAINING PHOSPHORUS AND USE THEREOF AS DISPERSANTS 2012
  • Urtel Bolette
  • Virshem Rut
  • Khajntts Evald
  • Faul Diter
RU2596196C2
LOW-MOLECULAR PHOSPHORUS-CONTAINING POLYACRYLIC ACIDS AND USE THEREOF AS DISPERSANTS 2012
  • Dangvors Khovard Rodzher
  • Petti Devid
  • Urtel Bolette
  • Virshem Rut
RU2592704C2
HEAT-EXCHANGING MEDIA AND METHODS FOR PREVENTION OF CORROSION IN HEAT EXCHANGE SYSTEMS 2017
  • Yang, Bo
  • Woyciesjes, Peter M.
RU2771525C2
LOW-MOLECULAR, PHOSPHORUS-CONTAINING POLYACRYLIC ACIDS AND USE THEREOF AS SCALE INHIBITORS IN WATER SUPPLY SYSTEMS 2012
  • Detering Yurgen
  • Urtel Bolette
  • Nid Shtefan
  • Khajntts Evald
RU2593591C2
ACRYLIC ACID POLYMER, OBTAINING SOLUTION OF ACRYLIC ACID POLYMER AND ITS USE AS INHIBITOR OF DEPOSITS IN WATER SUPPLY SYSTEMS 2020
  • Sherstobitov Ivan Anatolevich
  • Babin Ivan Anatolevich
  • Lenev Denis Alekseevich
RU2764516C1
REGULATING MOLECULE 2011
  • Sulser Ueli
  • Frunts Lukas
  • Tsimmermann Jorg
RU2578320C2

RU 2 324 767 C2

Authors

Jang Bo

Rid Piter Eh.

Morris Dzhon D.

Dates

2008-05-20Published

2002-02-25Filed