Patenton — panteon of patents

(19)

RU

(11)

2 094 531

(13)

C1

(51)

IPC

(21) (22)

Application

95114224/02, 1995-08-07

(22)

Actual filing date

1995-08-07

(45)

Published

1997-10-27

(72)

Inventor

Dolinkin V.N.Sukhacheva T.N.Surovtsev A.A.Karpov O.P.Pavlov S.Ju.

(73)

Holder

Tovarishchestvo S Ogranichennoj Otvetstvennost'Ju Tsentr Po Neftekhimicheskim Tekhnologijam"Tovarishchestvo S Ogranichennoj Otvetstvennost'Ju

INHIBITOR OF CORROSION OF METALS IN ACID MEDIUMS Russian patent published in 1997 - IPC

Abstract RU 2094531 C1

FIELD: protection against corrosion in acid mediums; protection of equipment of stainless steel and titanium in mediums which comprises sulfuric acid or phosphoric acid. SUBSTANCE: inhibitor of corrosion of metals comprises hexamethylene tetramine and oxyethylene diphosphonic acid, their molar ratio being (1-30):(1-3), respectively. EFFECT: increased protection action. 2 tbl

Similar patents RU2094531C1

Title Year Author Number
METHOD OF ISOPRENE SYNTHESIS 1995
  • Surovtsev A.A.
  • Karpov O.P.
  • Pavlov S.Ju.
  • Tul'Chinskij Eh.A.
  • Dolinkin V.N.
  • Sukacheva T.N.
 RU2085551C1
INHIBITOR FOR PROTECTION OF REACTION EQUIPMENT FROM CORROSION 2014
RU2571243C1
INHIBITOR FOR CORROSION PROTECTION OF REACTION EQUIPMENT 2015
RU2588615C1
METHOD FOR PRODUCTION OF ISOPRENE 1995
  • Surovtsev A.A.
  • Karpov O.P.
  • Pavlov S.Ju.
  • Churkin V.N.
  • Komarov S.M.
  • Tul'Chinskij Eh.A.
  • Vorozhejkin A.P.
  • Rjazanov Ju.I.
 RU2099318C1
METHOD OF ISOPRENE PRODUCTION 1995
  • Surovtsev A.A.
  • Karpov O.P.
  • Pavlov S.Ju.
  • Tul'Chinskij Eh.A.
  • Churkin V.N.
  • Komarov S.M.
 RU2085552C1
METHOD OF SYNTHESIS OF ISOPRENE 1995
  • Surovtsev A.A.
  • Karpov O.P.
  • Pavlov S.Ju.
  • Churkin V.N.
  • Komarov S.M.
  • Dobrovinskij V.E.
  • Tul'Chinskij Eh.A.
  • Sakhapov G.Z.
  • Miloslavskij G.Ju.
 RU2098398C1
METHOD OF PREPARATION OF ISOPRENE 1996
  • Pavlov S.Ju.
  • Surovtsev A.A.
  • Karpov O.P.
  • Churkin V.N.
  • Pokrovskaja Z.A.
  • Gorshkov V.A.
  • Pavlov O.S.
 RU2102370C1
METHOD OF INHIBITION OF DIOLEFINIC HYDROCARBON POLYMERIZATION PROCESS 1996
  • Patanova I.M.
  • Surovtsev A.A.
  • Pavlov S.Ju.
  • Karpov O.P.
  • Borejko N.P.
  • Tul'Chinskij Eh.A.
  • Liakumovich A.G.
 RU2128171C1
INHIBITING COMPOSITION FOR PROTECTION OF METALS FROM ACID CORROSION 2015
  • Bikmurzin Azat Shaukatovich
  • Gilmanov Khamit Khamisovich
  • Sakhabutdinov Anas Gaptynurovich
  • Belanogov Igor Anatolevich
  • Shepelin Vladimir Aleksandrovich
  • Sharifullin Rafael Rivkhatovich
  • Gatiyatullina Liliya Yagofarovna
  • Khasanova Dilyara Ilgizovna
  • Gilmullina Asiya Rinatovna
  • Kovrizhnykh Elena Aleksandrovna
  • Gusamov Rustam Rifkatovich
  • Kurchumov Dmitrij Mikhajlovich
  • Malyamov Aleksej Sergeevich
 RU2593569C1
METHOD FOR PRODUCING A METAL CORROSION INHIBITOR 2022
RU2779573C1

RU 2 094 531 C1

Authors

Dolinkin V.N.

Sukhacheva T.N.

Surovtsev A.A.

Karpov O.P.

Pavlov S.Ju.

Dates

1997-10-27—Published

1995-08-07—Filed

download Download PDF read Similar patents