RU2003121390A - METHOD FOR PRODUCING A LIQUID ALKOXYLATION CATALYST ON THE BASIS OF RARE-EARTH ELEMENTS - Google Patents

METHOD FOR PRODUCING A LIQUID ALKOXYLATION CATALYST ON THE BASIS OF RARE-EARTH ELEMENTS

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Publication number
RU2003121390A
RU2003121390A RU2003121390/04A RU2003121390A RU2003121390A RU 2003121390 A RU2003121390 A RU 2003121390A RU 2003121390/04 A RU2003121390/04 A RU 2003121390/04A RU 2003121390 A RU2003121390 A RU 2003121390A RU 2003121390 A RU2003121390 A RU 2003121390A
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RU
Russia
Prior art keywords
rare earth
earth element
salt
active hydrogen
phosphoric acid
Prior art date
Application number
RU2003121390/04A
Other languages
Russian (ru)
Other versions
RU2289476C2 (en
Inventor
Чарльз Ли ЭДВАРДС
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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Priority claimed from US09/737,989 external-priority patent/US6514898B2/en
Application filed by Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of RU2003121390A publication Critical patent/RU2003121390A/en
Application granted granted Critical
Publication of RU2289476C2 publication Critical patent/RU2289476C2/en

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Claims (9)

1. Способ получения жидкой каталитической композиции на основе фосфатов редкоземельных элементов, включающий:1. A method of obtaining a liquid catalyst composition based on rare earth phosphates, including: a) получение соли редкоземельного элемента, растворимой в содержащем активный водород С9-С30- органическом соединении при температуре ниже 120°C;a) obtaining a salt of a rare-earth element soluble in an organic compound containing C 9 -C 30 active hydrogen at a temperature below 120 ° C; b) добавление и растворение соли редкоземельного элемента в содержащем активный водород С9-С30- органическом соединении и, тем самым, получение раствора редкоземельный элемент/органическое соединение; иb) adding and dissolving the salt of the rare earth element in the C 9 -C 30 active compound containing hydrogen, an organic compound, and thereby producing a rare earth element / organic compound solution; and c) добавление фосфорной кислоты к раствору редкоземельный элемент/органическое соединение при молярном соотношении соли редкоземельного элемента и фосфорной кислоты в пределах от 0,7:1 до 1,3:1, с получением тем самым жидкой каталитической композиции на основе фосфата редкоземельного элемента.c) adding phosphoric acid to the rare earth element / organic compound solution at a molar ratio of the salt of the rare earth element and phosphoric acid in the range from 0.7: 1 to 1.3: 1, thereby obtaining a liquid rare earth phosphate catalyst composition. 2. Способ по п.1, где молярное соотношение соли редкоземельного элемента и фосфорной кислоты находится в пределах от 0,9:1, до 1,1:1,2. The method according to claim 1, where the molar ratio of the salt of the rare earth element and phosphoric acid is in the range from 0.9: 1 to 1.1: 1, 3. Способ по п.1 или 2, где фосфорная кислота означает раствор фосфорной кислоты в воде при концентрации в пределах от 50 массовых процентов до 85 массовых процентов.3. The method according to claim 1 or 2, where phosphoric acid means a solution of phosphoric acid in water at a concentration in the range from 50 weight percent to 85 weight percent. 4. Способ по п.1, 2 или 3, где соль редкоземельного элемента включает соль лантана.4. The method according to claim 1, 2 or 3, where the salt of the rare earth element includes a salt of lanthanum. 5. Способ по любому из предшествующих пунктов, дополнительно включающий добавление основания, не содержащего элементов группы 1 или группы 2 периодической таблицы, в количестве, эффективном для доведения pH композиции до значения в пределах 5-8.5. The method according to any one of the preceding paragraphs, further comprising adding a base that does not contain elements of group 1 or group 2 of the periodic table, in an amount effective to bring the pH of the composition to between 5-8. 6. Способ по любому из предшествующих пунктов, где содержащее активный водород органическое соединение означает С9-С30- первичный одноатомный алканол или алкилфенол.6. The method according to any one of the preceding paragraphs, wherein the active hydrogen-containing organic compound is C 9 -C 30 — primary monohydroxy alkanol or alkyl phenol. 7. Способ получения алкиленоксидных аддуктов содержащих активный водород органических соединений, который включает контактирование алкиленоксидного реагента, включающего один или несколько вицинальных алкиленоксидов, с содержащим активный водород реагентом, включающим одно или несколько содержащих активный водород органических соединений, в присутствии каталитически эффективного количества жидкой каталитической композиции, полученной способом по одному из пп.1-6.7. A method for producing alkylene oxide adducts containing active hydrogen organic compounds, which comprises contacting an alkylene oxide reagent comprising one or more vicinal alkylene oxides with an active hydrogen containing reagent comprising one or more active hydrogen containing organic compounds in the presence of a catalytically effective amount of a liquid catalyst composition, obtained by the method according to one of claims 1 to 6. 8. Способ по п.7, где алкиленоксидный реагент включает один или несколько вицинальных алкиленоксидов и имеет 2-4 углеродных атома.8. The method according to claim 7, where the alkylene oxide reagent includes one or more vicinal alkylene oxides and has 2-4 carbon atoms. 9. Способ по п.7 или 8, где содержащий активный водород реагент означает первичный С9-С30- алканол.9. The method according to claim 7 or 8, where the active hydrogen-containing reagent means primary C 9 -C 30 alkanol.
RU2003121390/04A 2000-12-15 2001-12-13 Liquid rare-earth element-based alkoxylation catalyst preparation method RU2289476C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/737,989 2000-12-15
US09/737,989 US6514898B2 (en) 2000-12-15 2000-12-15 Process of preparing a fluid rare earth alkoxylation catalyst

Publications (2)

Publication Number Publication Date
RU2003121390A true RU2003121390A (en) 2004-12-27
RU2289476C2 RU2289476C2 (en) 2006-12-20

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US (2) US6514898B2 (en)
EP (1) EP1345690B1 (en)
JP (1) JP4202756B2 (en)
KR (1) KR100810869B1 (en)
CN (1) CN1289192C (en)
AR (1) AR042396A1 (en)
AT (1) ATE340643T1 (en)
AU (2) AU2493202A (en)
BR (1) BR0116131A (en)
CA (1) CA2431810A1 (en)
DE (1) DE60123467T2 (en)
ES (1) ES2267858T3 (en)
MX (1) MX242866B (en)
NZ (1) NZ526306A (en)
PL (1) PL362863A1 (en)
RU (1) RU2289476C2 (en)
TW (1) TW539577B (en)
WO (1) WO2002047817A2 (en)
ZA (1) ZA200304437B (en)

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US20080167501A1 (en) 2007-01-08 2008-07-10 Bayer Materialscience Llc. High productivity alkoxylation processes
ES2524002T3 (en) * 2007-02-14 2014-12-03 Forendo Pharma Ltd. Method for the preparation of triphenylbutene derivatives with therapeutic value
KR200451651Y1 (en) * 2007-12-03 2011-01-05 한창식 A removable structue for lamp cover
JP5653623B2 (en) * 2007-12-13 2015-01-14 昭和電工株式会社 Epoxy resin curing agent, method for producing the same, and epoxy resin composition
EP2236493A1 (en) 2010-01-27 2010-10-06 Shell Internationale Research Maatschappij B.V. Preparation of alkoxysulfates
US10062485B2 (en) 2015-02-12 2018-08-28 Massachusetts Institute Of Technology High-temperature superconducting high-current cables
JP6707925B2 (en) * 2016-03-16 2020-06-10 セイコーエプソン株式会社 Projector and projector control method

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