Patenton — panteon of patents

(19)

RU

(11)

2 067 591

(13)

C1

(51)

IPC

(21) (22)

Application

93044108/04, 1993-09-07

(22)

Actual filing date

1993-09-07

(45)

Published

1996-10-10

(72)

Inventor

Nikulin S.S.Sidorov S.L.Shapovalova N.N.Kudrjavtsev L.D.Molodyka A.V.Garshin A.P.Naumova Ju.M.Nenakhov V.S.Raspopov I.V.Obraztsov P.V.

(73)

Holder

Nikulin Sergej Savvovich

PROCESS FOR RECOVERY OF OIL-FILLED BUTADIENE-(α-METHYL) STYRENE RUBBER Russian patent published in 1996 - IPC

Abstract RU 2067591 C1

FIELD: production of oil-filled-(a-- methyl) styrene rubber. SUBSTANCE: as oil-filled butadiene -(α-methyl) styrene rubber is prepared at recovery stage, aqueous coagulant solution is mixed with oil to give oil slurry. The aqueous coagulant solution is essentially 1- 50% polydimethyldiallyl ammonium chloride solution with ammonium chloride as dry matter in amount of 1.5-2.0 kg/t of rubber. Rubber latex is then mixed with oil slurry, acidified serum and mineral acid. EFFECT: more efficient recovery process. 2 tbl

Similar patents RU2067591C1

Title Year Author Number
PROCESS FOR RECOVERING OIL-FILLED BUTADIENE-(α-METHYL) STURENE RUBBER 1993
  • Nikulin S.S.
  • Sidorov S.L.
  • Shapovalova N.N.
  • Kudrjavtsev L.D.
  • Molodyka A.V.
  • Garshin A.P.
  • Naumova Ju.M.
  • Nenakhov V.S.
  • Raspopov I.V.
  • Obraztsov P.V.
 RU2067590C1
METHOD OF ISOLATION OF OIL-FILLED BUTADIENE-(α-METHYL)-STYRENE RUBBER 1993
  • Nikulin S.S.
  • Sidorov S.L.
  • Shapovalova N.N.
  • Kudrjavtsev L.D.
  • Molodyka A.V.
  • Garshin A.P.
  • Naumova Ju.M.
  • Nenakhov V.S.
  • Raspopov I.V.
  • Obraztsov P.V.
 RU2064939C1
PROCESS FOR RECOVERY OF BUTADIENE-(α-METHYL)STYRENE RUBBER 1994
  • Nikulin S.S.
  • Sidorov S.L.
  • Shapovalova N.N.
  • Kudrjavtsev L.D.
  • Molodyka A.V.
  • Garshin A.P.
  • Naumova Ju.M.
  • Nenakhov V.S.
  • Raspopov I.V.
  • Obraztsov P.V.
  • Smurygina V.P.
  • Cherkashin M.I.
 RU2067592C1
METHOD OF ISOLATING SYNTHETIC RUBBERS FROM LATEXES 1998
  • Moiseev V.V.
  • Poluehktov I.T.
  • Guljaeva N.A.
  • Fil' V.G.
  • Kudrjavtsev L.D.
  • Molodyka A.V.
  • Privalov V.A.
  • Gusev A.V.
  • Nenakhov V.S.
  • Sosnovskaja N.G.
  • Lykova N.R.
 RU2140928C1
METHOD FOR PRODUCING BUTADIENE-STYRENE RUBBER 2017
  • Nasyrov Ildus Shajkhitdinovich
  • Shurupov Oleg Konstantinovich
  • Kapanova Razilya Agzamovna
  • Faizova Viktoriya Yurevna
  • Sheludchenko Vladimir Anatolevich
  • Danilov Aleksej Georgievich
  • Nikulina Nadezhda Sergeevna
  • Nikulin Sergej Savvovich
  • Misin Vyacheslav Mikhajlovich
 RU2660084C1
METHOD OF ISOLATING SYNTHETIC EMULSION RUBBERS 1997
  • Raspopov V.I.
  • Raspopov I.V.
  • Nikulin S.S.
 RU2144542C1
METHOD OF SEPARATING EMULSION POLYMERISATION SYNTHETIC RUBBER FROM LATEX 2011
  • Ivanov Konstantin Mikhajlovich
  • Rachinskij Aleksej Vladislavovich
  • Odin Andrej Petrovich
  • Malygin Aleksej Viktorovich
  • Glukhovtsev Sergej Ivanovich
  • Bukreev Nikolaj Il'Ich
  • Mazina Ljudmila Anatol'Evna
 RU2489446C2
FILLED BUTADIENE-STYRENE RUBBER PRODUCTION PROCESS 2005
  • Nikulin Sergej Savvovich
  • Pugacheva Inna Nikolaevna
  • Chernykh Ol'Ga Nikolaevna
  • Filimonova Ol'Ga Nikolaevna
 RU2289590C1
METHOD OF EXTRACTING BUTADIENE-STYRENE RUBBER FROM LATEX 2012
  • Nikulin Sergej Savvovich
  • Misin Vjacheslav Mikhajlovich
  • Pojarkova Tat'Jana Nikolaevna
  • Nikulina Nadezhda Sergeevna
  • Kornekho Tuehros Khose Vladimir
 RU2497831C1
METHOD OF ISOLATION OF SYNTHETIC RUBBER FROM LATEX 2002
  • Moiseev V.V.
  • Guljaeva N.A.
  • Poluehktov I.T.
  • Lykova N.R.
  • Sosnovskaja N.G.
  • Fil' V.G.
  • Konjushenko V.D.
  • Gusev A.V.
  • Privalov V.A.
  • Razumov V.V.
  • Zolotarev V.L.
  • Rachinskij A.V.
  • Soldatenko A.V.
  • Kapranchikov V.V.
  • Charkin A.K.
  • Shevchenko A.E.
  • Cheremukhina V.I.
 RU2203287C1

RU 2 067 591 C1

Authors

Nikulin S.S.

Sidorov S.L.

Shapovalova N.N.

Kudrjavtsev L.D.

Molodyka A.V.

Garshin A.P.

Naumova Ju.M.

Nenakhov V.S.

Raspopov I.V.

Obraztsov P.V.

Dates

1996-10-10—Published

1993-09-07—Filed

read Similar patents