Patenton — panteon of patents

(19)

RU

(11)

2 443 714

(13)

C2

(51)

IPC

C08C1/14(2006-01-01)

G05D27/00(2006-01-01)

C08F6/14(2006-01-01)

C08F6/22(2006-01-01)

(21) (22)

Application

2010117806/05, 2010-05-04

(24)

Start date

2010-05-04

(22)

Actual filing date

2010-05-04

(45)

Published

2012-02-27

(72)

Inventor

Moiseev Vladimir Vasil'EvichGuljaeva Nina AlekseevnaCharkin Aleksandr KonstantinovichLikhachev Anatolij IvanovichBoldina Elena Vladislavovna

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Sinteticheskij Kauchuk"

METHOD OF CONTROLLING PROCESS OF EXTRACTING EMULSION RUBBER FROM LATEX Russian patent published in 2012 - IPC C08C1/14 G05D27/00 C08F6/14 C08F6/22 

Abstract RU 2443714 C2

FIELD: chemistry.

SUBSTANCE: rubber is extracted from latex continuously by mixing latex with a coagulant. Consumption of coagulant is varied depending on the given turbidity value of serum (primary serum), which is maintained by the amount of coagulant fed. The given turbidity value of primary serum is adjusted depending on the turbidity of the serum released (secondary serum) towards the minimum consumption of coagulant to obtain minimum turbidity of the released serum.

EFFECT: method of controlling the coagulation process enables to reduce contamination of waste water through loss of partially coagulated latex with minimum consumption of coagulants.

2 dwg, 6 ex

Similar patents RU2443714C2

Title Year Author Number
METHOD OF EMULSION RUBBER RECOVERY FROM LATEX 2008
  • Moiseev Vladimir Vasil'Evich
  • Guljaeva Nina Alekseevna
  • Lykova Natal'Ja Robertovna
  • Boldina Elena Vladislavovna
  • Bocharov Valerij Dmitrievich
  • Charkin Aleksandr Konstantinovich
  • Likhachev Anatolij Ivanovich
  • Safronov Sergej Vladimirovich
 RU2351610C1
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
METHOD FOR SEPARATION OF SYNTHETIC RUBBER FROM LATEX 1991
  • Nikolaev A.G.
  • Sedykh V.A.
  • Anferov V.A.
  • Raspopov I.V.
  • Vnukova E.V.
 RU2048476C1
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 FOR ISOLATION OF BUTADIENE-STYRENE (METHYL-STYRENE) AND BUTADIENE RUBBERS FROM LATEXES 2000
  • Papkov V.N.
  • Sigov O.V.
  • Fil' V.G.
  • Lokhmachev V.N.
  • Tsyrlov M.Ja.
  • Rogozina T.E.
  • Konjushenko V.D.
  • Gusev A.V.
  • Privalov V.A.
  • Rachinskij A.V.
  • Kovtunenko A.V.
 RU2186072C1
PROCESS FOR RECOVERY 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.
 RU2067591C1
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
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
METHOD OF CONTROLLING PROCESS OF BUTADIENE-STYRENE RUBBER LATEX COAGULATION 0
  • Papkov Valerij Nikolaevich
  • Rivin Ervin Mikhajlovich
  • Titova Nina Pavlovna
  • Grachev Gennadij Mitrofanovich
  • Polumestnyj Viktor Nikolaevich
  • Nenakhov Vladimir Semenovich
  • Kazakov Mikhail Sergeevich
  • Sokolov Yurij Mikhajlovich
 SU1186620A1
METHOD OF RECOVERING SYNTHETIC RUBBERS FROM LATEXES 2004
  • Sigov O.V.
  • Gusev Ju.K.
  • Papkov V.N.
  • Panevin A.S.
  • Lokhmachev V.N.
  • Zeleneva O.A.
  • Tsyrlov M.Ja.
  • Kutuzov P.I.
  • Nijazov N.A.
  • Tuktarova L.A.
  • Gusev A.V.
  • Privalov V.A.
  • Soldatenko A.V.
  • Rachinskij A.V.
  • Mazina L.A.
  • Shevchenko A.E.
  • Kapranchikov V.V.
  • Charkin A.K.
 RU2253656C1

RU 2 443 714 C2

Authors

Moiseev Vladimir Vasil'Evich

Guljaeva Nina Alekseevna

Charkin Aleksandr Konstantinovich

Likhachev Anatolij Ivanovich

Boldina Elena Vladislavovna

Dates

2012-02-27—Published

2010-05-04—Filed

download Download PDF read Similar patents