Patenton — panteon of patents

(19)

RU

(11)

2 007 502

(13)

C1

(51)

IPC

(21) (22)

Application

5030073/26, 1992-03-02

(22)

Actual filing date

1992-03-02

(45)

Published

1994-02-15

(72)

Inventor

Orekhov A.I.Urjadov V.G.Liakumovich A.G.Vorozhejkin A.P.Judina I.G.

(73)

Holder

Nizhnekamskoe Proizvodstvennoe Ob"Edinenie

SALT DEPOSITION AND CORROSION INHIBITOR FOR CARBON STEEL IN SALTED WATER Russian patent published in 1994 - IPC

Abstract RU 2007502 C1

FIELD: petrochemistry. SUBSTANCE: the inhibitor comprises nonyl phenol sulfonate oxyethylated per 1.5 mole ethylene oxide and neutralized with sodium hydroxide; nonylphenol phosphate oxyethylated per 2.5 mole ethylene oxide and neutralized with still morpholine production residues; nonylphenol sulfonate oxyethylated per 1.5 mole ethylene oxide and neutralized with triethanolamine; nonylphenol oxyethylated per 9-12 mole ethylene oxide at a certain ratio of the components. EFFECT: higher efficiency. 2 tbl

Similar patents RU2007502C1

Title Year Author Number
SALT DEPOSITION AND CORROSION INHIBITOR FOR CARBON STEEL IN SALTED WATER 1992
  • Orekhov A.I.
  • Urjadov V.G.
  • Vorozhejkin A.P.
  • Judina I.G.
  • Gabdulkhakova A.Z.
 RU2007503C1
METHOD FOR OBTAINING INHIBITOR OF CORROSION 2017
  • Vagapov Ruslan Adgamovich
  • Mingazetdinov Ildus Fajrusovich
 RU2665662C1
INHIBITOR OF CORROSION OF CARBON STEEL IN ACID AND NEUTRAL OXYGEN-CONTAINING AQUEOUS SOLUTIONS 1991
  • Orekhov A.I.
  • Urjadov V.G.
  • Liakumovich A.G.
  • Vorozhejkin A.P.
  • Pavlov V.A.
  • Gorin B.I.
  • Aristova N.V.
  • Judina I.G.
 RU2097445C1
INHIBITOR OF CARBON STEEL CORROSION IN OXYGEN WATER SOLUTIONS 1991
  • Orekhov A.I.
  • Urjadov V.G.
  • Vorozhejkin A.P.
  • Liakumovich A.G.
  • Kadyrova G.F.
  • Pavlov V.A.
  • Gorin B.I.
  • Aristova N.V.
  • Judina I.G.
 RU2010035C1
METHOD FOR SYNTHESIS OF PHOSPHORYLATED MONOALKYLPHENOL AND ITS APPLICATION AS HYDROTROPE 2017
  • Semenov Dmitrij Georgievich
  • Trushkov Aleksej Vitalevich
  • Abdulmyanova Dina Rasimovna
 RU2646611C1
COMPOSITION OF SOLUTION FOR FLUSHING POWER ENGINEERING EQUIPMENT 0
  • Orekhov Aleksandr Ivanovich
  • Yudina Ina Georgievna
  • Eganova Liliya Samikovna
  • Nurullina Ilsiya Ildusovna
 SU1746204A1
COOLING LUBRICANT CONCENTRATE 2015
  • Troshin Vladimir Yurevich
  • Ulyanenko Valentina Ivanovna
 RU2597599C1
SLIP COMPOSITION FOR CERAMIC FILM MAKING 1991
  • Bocharov V.V.
  • Min'Kov V.A.
  • Kolomajnen V.V.
  • Gubanova T.S.
  • Shljaeva T.V.
  • Zakordonets O.P.
  • Volkov Ju.M.
 RU2045496C1
LUBRICANT-COOLING LIQUID FOR POLISHING OF ALUMINIUM AND ITS ALLOYS 1991
  • Chernin V.N.
  • Tsmakalova N.N.
  • Shapovalova T.G.
  • Jugova M.P.
  • Meljauskas I.B.
  • Klibas J.J.
  • Il'Gjus A.S.
  • Klishin S.N.
 RU2017801C1
ETHYL ALCOHOL PURIFICATION METHOD 1993
  • Safin D.Kh.
  • Chebareva A.I.
  • Shepelin V.A.
 RU2046788C1

RU 2 007 502 C1

Authors

Orekhov A.I.

Urjadov V.G.

Liakumovich A.G.

Vorozhejkin A.P.

Judina I.G.

Dates

1994-02-15—Published

1992-03-02—Filed

read Similar patents