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RU97105019A - METHOD FOR PRODUCING SUITIC ACID OR ITS SALTS - Google Patents

METHOD FOR PRODUCING SUITIC ACID OR ITS SALTS

Info

Publication number
RU97105019A
RU97105019A RU97105019/04A RU97105019A RU97105019A RU 97105019 A RU97105019 A RU 97105019A RU 97105019/04 A RU97105019/04 A RU 97105019/04A RU 97105019 A RU97105019 A RU 97105019A RU 97105019 A RU97105019 A RU 97105019A
Authority
RU
Russia
Prior art keywords
salts
acid
palladium
producing
suitic
Prior art date
Application number
RU97105019/04A
Other languages
Russian (ru)
Other versions
RU2129540C1 (en
Inventor
В.И. Хейфец
Г.Н. Ермакова
Л.П. Пивоненкова
Т.А. Масленникова
Ю.В. Доронин
Н.А. Фомичев
Original Assignee
Акционерное общество открытого типа "Научно-исследовательский и проектный институт мономеров с опытным заводом"
ОАО Акционерная компания по производству витаминов "СИНТВИТА"
Filing date
Publication date
Application filed by Акционерное общество открытого типа "Научно-исследовательский и проектный институт мономеров с опытным заводом", ОАО Акционерная компания по производству витаминов "СИНТВИТА" filed Critical Акционерное общество открытого типа "Научно-исследовательский и проектный институт мономеров с опытным заводом"
Priority to RU97105019/04A priority Critical patent/RU2129540C1/en
Priority claimed from RU97105019/04A external-priority patent/RU2129540C1/en
Application granted granted Critical
Publication of RU2129540C1 publication Critical patent/RU2129540C1/en
Publication of RU97105019A publication Critical patent/RU97105019A/en

Links

Claims (1)

Способ получения янтарной кислоты или ее солей жидкофазным гидрированием малеинового ангидрида, или малеиновой кислоты, или солей малеиновой кислоты в воде в присутствии палладийсодержащего катализатора на носителе, отличающийся тем, что в качестве катализатора используют палладий-никелевый катализатор при соотношении палладий : никель, равном 1 : 0,5oC5 или палладий-железный катализатор при соотношении палладий : железо, равном 1 : 0,1oC6.A method of producing succinic acid or its salts by liquid-phase hydrogenation of maleic anhydride, or maleic acid, or maleic acid salts in water in the presence of a palladium-containing catalyst on a support, characterized in that a palladium-nickel catalyst is used as a catalyst with a palladium: nickel ratio of 1: 0.5 o C5 or palladium-iron catalyst with a palladium: iron ratio of 1: 0.1 o C6.
RU97105019/04A 1997-04-01 1997-04-01 Succinic acid or its salts production method RU2129540C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97105019/04A RU2129540C1 (en) 1997-04-01 1997-04-01 Succinic acid or its salts production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97105019/04A RU2129540C1 (en) 1997-04-01 1997-04-01 Succinic acid or its salts production method

Publications (2)

Publication Number Publication Date
RU2129540C1 RU2129540C1 (en) 1999-04-27
RU97105019A true RU97105019A (en) 1999-04-27

Family

ID=20191397

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97105019/04A RU2129540C1 (en) 1997-04-01 1997-04-01 Succinic acid or its salts production method

Country Status (1)

Country Link
RU (1) RU2129540C1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2174508C1 (en) * 2000-02-29 2001-10-10 Казанская государственная академия ветеринарной медицины им. Н.Э. Баумана Method of preparing d-element succinates
RU2237056C1 (en) * 2003-03-18 2004-09-27 ЗАО "НПО ПЦ Биофизика" Method for preparing succinic acid
RU2340207C1 (en) * 2007-04-24 2008-12-10 Общество с ограниченной ответственностью "УНИКУМ" Method for production of complex mineral supplimentary feed
RU2008134835A (en) * 2008-08-28 2010-03-10 Роман Анатольевич Трунин (RU) METHOD FOR PRODUCING SUITABLE ACID ACID WITH HIGH BIOLOGICAL ACTIVITY, INCLUDING ADAPTOGENICITY
RU2490249C2 (en) 2008-08-28 2013-08-20 Роман Анатольевич ТРУНИН Method of obtaining ammonium salts of fumaric or succinic acid
CN101844976B (en) * 2010-04-27 2013-04-03 湖南长岭石化科技开发有限公司 Method for preparing butanedioic acid under catalytic hydrogenation
RU2603777C1 (en) * 2015-11-11 2016-11-27 Федеральное государственное бюджетное учреждение науки Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук Palladium catalyst, preparation method thereof and method for producing succinic acid
CN107721843B (en) * 2017-10-30 2020-08-28 中国成达工程有限公司 Method for synthesizing succinic acid by catalytic hydrogenation of acetylene dicarbonylation product

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU721406A1 (en) * 1978-01-16 1980-03-15 Ордена Трудового Красного Знамени Институт Органического Синтеза Ан Латвийской Сср Method of preparing succinic acid anhydride
SU1541210A1 (en) * 1987-08-04 1990-02-07 Институт Химии Башкирского Филиала Ан Ссср Method of producing succinic acid anhydride
RU2036895C1 (en) * 1993-03-25 1995-06-09 Татарский технологический научный центр Казанского государственного технологического университета Method of succinic acid synthesis

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