METHOD OF PREPARING OF MULTIFUNCTIONAL ADDITION AGENT TO PETROLEUM PRODUCTS Russian patent published in 1994 - IPC

Abstract RU 2016890 C1

FIELD: petroleum industry. SUBSTANCE: method involves radical copolymerization of alkylmethacrylates of the general formula CH₂=C(CH₃)-COOR, where R=C₈-C₁₄, alkylmethacrylate of the general formula CH₂=C(CH₃)-COOR, where R=C₁₆-C₂₀ at their mass ratio (1:99)-(50:50) and vinyl acetate in the presence of higher saturated alcohols of C₁₄-C₂₀₊-fraction taken at quantity 5-15% of mass of alkylmethacrylates of the general formula CH₂=C(CH₃)-COOR, where R=C₁₆-C₂₀ and C₈-C₁₂ calcium alkylsulfonate (2-5% of alkylmethacrylate mixture mass). EFFECT: improved method of addition agent preparing. 1 tbl

Similar patents RU2016890C1

Title	Year	Author	Number
GASOLINE FUEL ADDITIVE AND GASOLINE FUEL	2005	Lanchakov Grigorij Aleksandrovich Kabanov Oleg Pavlovich Vinokurov Vladimir Arnol'Dovich Bashkatova Sofija Tikhonovna Zhuravlev Anatolij Nikolaevich Kabanova Elena Nikolaevna	RU2280067C1
DIESEL FUEL ADDITIVE, DIESEL FUEL	2006	Sulejmanov Rim Sultanovich Stavitskij Vjacheslav Alekseevich Kabanov Oleg Pavlovich Bashkatova Sofija Tikhonovna Chernukhin Igor' Viktorovich Kabanova Elena Nikolaevna	RU2320706C1
GASOLINE FUEL ADDITIVE AND GASOLINE FUEL	2005	Lanchakov Grigorij Aleksandrovich Kabanova Elena Nikolaevna Bashkatova Sofija Tikhonovna Vinokurov Vladimir Arnol'Dovich Kabanov Oleg Pavlovich Zhuravlev Anatolij Nikolaevich	RU2280069C1
DIESEL FUEL ADDITIVE, DIESEL FUEL	2006	Sulejmanov Rim Sultanovich Sorokin Stanislav Viktorovich Kabanov Oleg Pavlovich Bashkatova Sofija Tikhonovna Zhuravlev Anatolij Nikolaevich Kabanova Elena Nikolaevna	RU2320707C1
DIESEL FUEL ADDITIVE, DIESEL FUEL	2006	Sulejmanov Rim Sultanovich Kabanov Oleg Pavlovich Bashkatova Sofija Tikhonovna Obukhov Oleg Evgen'Evich Kabanova Elena Nikolaevna Grishina Irina Nikolaevna	RU2320705C1
METHOD FOR PRODUCTION OF POLYALKYLMETHACRYLATE ADDITIVE (VARIANTS) AND POLYALKYLMETHACRYLATE ADDITIVE (VARIANTS)	2004	Krupnova Natalija Gennad'Evna Fomin Valerij Anatol'Evich Guzeev Valentin Vasil'Evich	RU2280652C1
METHOD FOR PRODUCING DEPRESSANT AND DEPRESSANT OBTAINED BY THIS METHOD	2023	Kotelev Mikhail Sergeevich Karavaj Vladimir Petrovich Yakovleva Viktoriya Alekseevna Molodtsov Rodion Igorevich Fedoseeva Darya Dmitrievna Zolotov Aleksej Vladimirovich	RU2808117C1
GASOLINE FUEL ADDITIVE AND GASOLINE FUEL	2005	Lanchakov Grigorij Aleksandrovich Kabanova Elena Nikolaevna Bashkatova Sofija Tikhonovna Vinokurov Vladimir Arnol'Dovich Kabanov Oleg Pavlovich Zhuravlev Anatolij Nikolaevich Likhterov Sergej Dmitrievich	RU2280068C1
METHOD FOR PREPARING ADDITION AGENT FOR LUBRICANT OILS	2002	Zinenko S.A. Grishina I.N.	RU2233865C1
MULTIFUNCTIONAL ADDITION AGENT TO DIESEL FUEL, AND DIESEL FUEL	1997	Vinokurov V.A. Bashkatova S.T.	RU2119528C1

RU 2 016 890 C1

Authors

Bashkatova Sofija Tikhonovna

Vasil'Eva Evgenija Nikolaevna

Dates

1994-07-30—Published

1992-07-09—Filed