RU2008138808A - METHOD FOR PRODUCING ORGANOPHILIC BENTONITE - Google Patents

METHOD FOR PRODUCING ORGANOPHILIC BENTONITE Download PDF

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Publication number
RU2008138808A
RU2008138808A RU2008138808/15A RU2008138808A RU2008138808A RU 2008138808 A RU2008138808 A RU 2008138808A RU 2008138808/15 A RU2008138808/15 A RU 2008138808/15A RU 2008138808 A RU2008138808 A RU 2008138808A RU 2008138808 A RU2008138808 A RU 2008138808A
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RU
Russia
Prior art keywords
bentonite
quaternary ammonium
ammonium salt
aqueous solution
producing
Prior art date
Application number
RU2008138808/15A
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Russian (ru)
Other versions
RU2393185C2 (en
Inventor
Вера Григорьевна Бакун (RU)
Вера Григорьевна Бакун
Александр Петрович Савостьянов (RU)
Александр Петрович Савостьянов
Владимир Владимирович Пономарев (RU)
Владимир Владимирович Пономарев
Сергей Александрович Кононенко (RU)
Сергей Александрович Кононенко
Original Assignee
Вера Григорьевна Бакун (RU)
Вера Григорьевна Бакун
Александр Петрович Савостьянов (RU)
Александр Петрович Савостьянов
Владимир Владимирович Пономарев (RU)
Владимир Владимирович Пономарев
Сергей Александрович Кононенко (RU)
Сергей Александрович Кононенко
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Application filed by Вера Григорьевна Бакун (RU), Вера Григорьевна Бакун, Александр Петрович Савостьянов (RU), Александр Петрович Савостьянов, Владимир Владимирович Пономарев (RU), Владимир Владимирович Пономарев, Сергей Александрович Кононенко (RU), Сергей Александрович Кононенко filed Critical Вера Григорьевна Бакун (RU)
Priority to RU2008138808/15A priority Critical patent/RU2393185C2/en
Publication of RU2008138808A publication Critical patent/RU2008138808A/en
Application granted granted Critical
Publication of RU2393185C2 publication Critical patent/RU2393185C2/en

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Abstract

Способ получения органофильного бентонита путем смешения при комнатной температуре бентонитового порошка и водного раствора четвертичной аммониевой соли, перемешивания в течение 10 мин, выдерживания в течение 12 ч и последующей сушки, отличающийся тем, что используют водный раствор четвертичной аммониевой соли концентрацией 3,6-5,0 мас.% при массовом соотношении бентонита и четвертичной аммониевой соли 10:0,5-10:0,7. A method of producing organophilic bentonite by mixing at room temperature a bentonite powder and an aqueous solution of a quaternary ammonium salt, stirring for 10 minutes, holding for 12 hours and subsequent drying, characterized in that an aqueous solution of a quaternary ammonium salt with a concentration of 3.6-5 is used, 0 wt.% With a mass ratio of bentonite and quaternary ammonium salt of 10: 0.5-10: 0.7.

Claims (1)

Способ получения органофильного бентонита путем смешения при комнатной температуре бентонитового порошка и водного раствора четвертичной аммониевой соли, перемешивания в течение 10 мин, выдерживания в течение 12 ч и последующей сушки, отличающийся тем, что используют водный раствор четвертичной аммониевой соли концентрацией 3,6-5,0 мас.% при массовом соотношении бентонита и четвертичной аммониевой соли 10:0,5-10:0,7. A method of producing organophilic bentonite by mixing at room temperature a bentonite powder and an aqueous solution of a quaternary ammonium salt, stirring for 10 minutes, holding for 12 hours and subsequent drying, characterized in that an aqueous solution of a quaternary ammonium salt with a concentration of 3.6-5 is used, 0 wt.% With a mass ratio of bentonite and quaternary ammonium salt of 10: 0.5-10: 0.7.
RU2008138808/15A 2008-09-29 2008-09-29 Method of producing organophilic bentonite RU2393185C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2008138808/15A RU2393185C2 (en) 2008-09-29 2008-09-29 Method of producing organophilic bentonite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2008138808/15A RU2393185C2 (en) 2008-09-29 2008-09-29 Method of producing organophilic bentonite

Publications (2)

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RU2008138808A true RU2008138808A (en) 2010-04-10
RU2393185C2 RU2393185C2 (en) 2010-06-27

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RU2008138808/15A RU2393185C2 (en) 2008-09-29 2008-09-29 Method of producing organophilic bentonite

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2563477C2 (en) * 2013-06-25 2015-09-20 Общество с ограниченной ответственностью "МИРРИКО" Method of producing organophilic bentonite
RU2740459C1 (en) * 2019-11-11 2021-01-14 Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий - Газпром ВНИИГАЗ" Thermosaline-resistant drilling fluid

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RU2393185C2 (en) 2010-06-27

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Effective date: 20100930

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20140930