RU99118168A - Способ получения некоторых фторолефинов - Google Patents

Способ получения некоторых фторолефинов

Info

Publication number
RU99118168A
RU99118168A RU99118168/04A RU99118168A RU99118168A RU 99118168 A RU99118168 A RU 99118168A RU 99118168/04 A RU99118168/04 A RU 99118168/04A RU 99118168 A RU99118168 A RU 99118168A RU 99118168 A RU99118168 A RU 99118168A
Authority
RU
Russia
Prior art keywords
producing
chf
group
fluorolefins
cfch
Prior art date
Application number
RU99118168/04A
Other languages
English (en)
Other versions
RU2210559C2 (ru
Inventor
Геннадий Гершкович Беленький
Вячеслав Александрович ПЕТРОВ
Сергей Арнольдович Постовой
Пол Рафаэл Ресник
Юрий Вилович Цейфман
Original Assignee
Дю Пон Де Немур Энтернасьональ С.А.
Filing date
Publication date
Application filed by Дю Пон Де Немур Энтернасьональ С.А. filed Critical Дю Пон Де Немур Энтернасьональ С.А.
Priority to RU99118168/04A priority Critical patent/RU2210559C2/ru
Priority claimed from RU99118168/04A external-priority patent/RU2210559C2/ru
Priority to PCT/US2000/022530 priority patent/WO2001014294A1/en
Priority to EP00954114A priority patent/EP1175380B1/en
Priority to DE60007111T priority patent/DE60007111T2/de
Priority to US09/979,783 priority patent/US6703533B1/en
Publication of RU99118168A publication Critical patent/RU99118168A/ru
Application granted granted Critical
Publication of RU2210559C2 publication Critical patent/RU2210559C2/ru

Links

Claims (2)

1. Способ получения олефинового фторуглерода, выбранного из группы, состоящей из (CF3)2C= CH2, CF3CH= CF2, CF2= C(CF3)OCF2CHF2 и C6H5C(CF3)= CF2, предусматривающий взаимодействие соответствующего исходного фторуглерода, выбираемого из группы, состоящей из (CF3)2CFCH2F, (CF3)2CHF, (CF3)2CFOCF2CHF2 и C6H5CF(CF3)2 в газовой фазе с дефторирующим реагентом, выбираемым из группы, состоящей из углерода, меди, железа, никеля и цинка при повышенной температуре не ниже 300oC.
2. Способ по п. 1, отличающийся тем, что (CF3)2C= CH2 получают из (CF3)CFCH2F.
RU99118168/04A 1999-08-20 1999-08-20 Способ получения фторолефинов RU2210559C2 (ru)

Priority Applications (5)

Application Number Priority Date Filing Date Title
RU99118168/04A RU2210559C2 (ru) 1999-08-20 1999-08-20 Способ получения фторолефинов
PCT/US2000/022530 WO2001014294A1 (en) 1999-08-20 2000-08-17 Preparation of selected fluoroolefins
EP00954114A EP1175380B1 (en) 1999-08-20 2000-08-17 Preparation of selected fluoroolefins
DE60007111T DE60007111T2 (de) 1999-08-20 2000-08-17 Herstellung von ausgewählten fluorolefinen
US09/979,783 US6703533B1 (en) 1999-08-20 2000-08-17 Preparation of selected fluoroolefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU99118168/04A RU2210559C2 (ru) 1999-08-20 1999-08-20 Способ получения фторолефинов

Publications (2)

Publication Number Publication Date
RU99118168A true RU99118168A (ru) 2001-05-27
RU2210559C2 RU2210559C2 (ru) 2003-08-20

Family

ID=20224152

Family Applications (1)

Application Number Title Priority Date Filing Date
RU99118168/04A RU2210559C2 (ru) 1999-08-20 1999-08-20 Способ получения фторолефинов

Country Status (4)

Country Link
EP (1) EP1175380B1 (ru)
DE (1) DE60007111T2 (ru)
RU (1) RU2210559C2 (ru)
WO (1) WO2001014294A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2476415C2 (ru) * 2008-03-19 2013-02-27 Е.И.Дюпон Де Немур Энд Компани Способ изготовления 1,1,1,4,4,4-гексафтор-2-бутена

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7897823B2 (en) * 2004-10-29 2011-03-01 E. I. Du Pont De Nemours And Company Process for production of azeotrope compositions comprising hydrofluoroolefin and hydrogen fluoride and uses of said azeotrope compositions in separation processes
US7423188B2 (en) * 2005-11-01 2008-09-09 E. I. Du Pont De Nemours And Company Azeotrope compositions comprising E-1,3,3,3-tetrafluoropropene and hydrogen fluoride and uses thereof
US7388117B2 (en) * 2005-11-01 2008-06-17 E.I. Du Pont De Nemours And Company Azeotrope compositions comprising 1,2,3,3,3-pentafluoropropene and hydrogen fluoride and uses thereof
JP5393453B2 (ja) * 2006-06-27 2014-01-22 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー テトラフルオロプロペンの製造方法
RU2444508C2 (ru) * 2006-06-27 2012-03-10 Е. И. Дюпон Де Немур Энд Компани Способ производства тетрафторпропена
MX341276B (es) * 2011-01-21 2016-08-12 Arkema France Procedimiento para la fabricacion de 2,3,3,3-tetrafluoropropeno mediante fluoracion en fase gaseosa de pentacloropropano.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192274A (en) * 1960-05-04 1965-06-29 Hooker Chemical Corp Process for removing non-terminal halogens from saturated perhalocarbons
US4820884A (en) * 1987-07-13 1989-04-11 E. I. Du Pont De Nemours And Company Defluorination process using activated carbon
US5043491A (en) * 1989-12-19 1991-08-27 E. I. Du Pont De Nemours And Company Multistep synthesis of hexafluoropropylene
US5350497A (en) * 1993-05-21 1994-09-27 E. I. Du Pont De Nemours And Company Production of perfluoro(alkyl vinyl ethers)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2476415C2 (ru) * 2008-03-19 2013-02-27 Е.И.Дюпон Де Немур Энд Компани Способ изготовления 1,1,1,4,4,4-гексафтор-2-бутена

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