BE848659A - Nouveau catalyseur d'eposydation et procede de sa preparation, - Google Patents

Nouveau catalyseur d'eposydation et procede de sa preparation,

Info

Publication number
BE848659A
BE848659A BE172622A BE172622A BE848659A BE 848659 A BE848659 A BE 848659A BE 172622 A BE172622 A BE 172622A BE 172622 A BE172622 A BE 172622A BE 848659 A BE848659 A BE 848659A
Authority
BE
Belgium
Prior art keywords
eposidation
catalyst
preparation
new
new eposidation
Prior art date
Application number
BE172622A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE848659A publication Critical patent/BE848659A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
BE172622A 1975-12-29 1976-11-23 Nouveau catalyseur d'eposydation et procede de sa preparation, BE848659A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/644,704 US4102820A (en) 1975-12-29 1975-12-29 Silver catalyst for ethylene epoxidation

Publications (1)

Publication Number Publication Date
BE848659A true BE848659A (fr) 1977-05-23

Family

ID=24586013

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172622A BE848659A (fr) 1975-12-29 1976-11-23 Nouveau catalyseur d'eposydation et procede de sa preparation,

Country Status (2)

Country Link
US (1) US4102820A (fr)
BE (1) BE848659A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248741A (en) * 1979-05-29 1981-02-03 The Dow Chemical Company Method of making catalysts for the production of ethylene oxide
US4555501A (en) * 1984-05-14 1985-11-26 The Halcon Sd Group, Inc. Process for preparing silver catalysts
JPH0678271B2 (ja) * 1986-07-12 1994-10-05 三菱油化株式会社 シユウ酸銀の製造法
DE3643248A1 (de) * 1986-12-18 1988-06-30 Basf Ag Silberkatalysator, seine herstellung und verwendung
US20030165877A1 (en) * 1999-09-24 2003-09-04 Serge Muyldermans Recombinant phages capable of entering host cells via specific interaction with an artificial receptor
US7361313B2 (en) * 2003-02-18 2008-04-22 Intel Corporation Methods for uniform metal impregnation into a nanoporous material
US20040002422A1 (en) * 2002-06-27 2004-01-01 Conoco Inc. Method for large-scale production of combustion deposited metal-metal oxide catalysts
BR0312244B1 (pt) * 2002-06-28 2013-06-25 mÉtodo para melhorar a seletividade de um catalisador e um processo para a epoxidaÇço de uma olefina
US8148555B2 (en) * 2003-06-26 2012-04-03 Shell Oil Company Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
CN101410178A (zh) * 2006-02-03 2009-04-15 国际壳牌研究有限公司 催化剂的处理方法，催化剂和催化剂的用途
CA2685512C (fr) 2007-05-09 2016-12-06 Shell Internationale Research Maatschappij B.V. Catalyseur d'epoxydation, procede de preparation de ce catalyseur, et procede de production d'un oxyde d'olefine, d'un 1,2-diol, d'un ether de 1,2-diol, d'un 1,2-carbonate ou d'une alcanolamine
WO2009137427A2 (fr) * 2008-05-07 2009-11-12 Shell Oil Company Procédé pour le démarrage d'un procédé d'époxydation, procédé pour la fabrication d'oxyde d'éthylène, d'un 1,2-diol, d'un éther de 1,2-diol, d'un 1,2-carbonate ou d'une alcanolamine
KR101629038B1 (ko) * 2008-05-07 2016-06-09 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 산화올레핀, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산방법
TWI567205B (zh) 2011-05-04 2017-01-21 黎可德Ｘ印製金屬公司 自分子油墨形成金屬合金之方法及組合物
CN103702757B (zh) * 2011-06-28 2016-12-07 国际壳牌研究有限公司 用于烃催化加氢处理的具有活性金属或前体、胺组分和不含胺的极性添加剂的组合物及其制备方法
US9006126B2 (en) 2011-06-28 2015-04-14 Shell Oil Company Additive impregnated composition useful in the catalytic hydroprocessing of hydrocarbons, a method of making such catalyst, and a process of using such catalyst
WO2013066557A1 (fr) 2011-10-31 2013-05-10 Dow Technology Investments, Llc Procédés de fabrication de catalyseurs d'époxydation et procédés d'époxydation les utilisant
TWI696668B (zh) * 2012-02-27 2020-06-21 美商黎可德X印製金屬公司 可溶於極性質子溶劑之自還原性金屬錯合物墨水及改良的固化方法
US11801493B2 (en) 2016-12-02 2023-10-31 Shell Usa, Inc. Methods for conditioning an ethylene epoxidation catalyst and associated methods for the production of ethylene oxide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702259A (en) * 1970-12-02 1972-11-07 Shell Oil Co Chemical production of metallic silver deposits

Also Published As

Publication number Publication date
US4102820A (en) 1978-07-25

Similar Documents

Publication Publication Date Title
BE842085A (fr) Nouveau catalyseur metallique et son procede de preparation
FR2312519A1 (fr) Procede et catalyseur pour la preparation de polyurethannes cellulaires
FR2275450A1 (fr) Nouveau derive d'arylthiopentanone, et son procede de preparation
BE847090A (fr) 15-steroides, et leur procede de preparation
FR2304601A1 (fr) Procede d'ammonoxydation
FR2287435A1 (fr) Procede de preparation de cyclohexane-diones-1,3 et d'alkyl-6-dihydro-3,4-pyranones-2
FR2299769A1 (fr) Procede d'application
FR2336412A1 (fr) Procede nouveau de synthese de la 3', 4'-didesoxykanamycine b''
FR2335522A1 (fr) Procede de preparation d'androstene-4 diones-3,17
FR2310747A1 (fr) Ether 1,2,2,2-tetrafluoroethyl-fluoromethylique, son procede de preparation et son application
FR2309855A1 (fr) Procede de prelevement d'echantillons de catalyseur
FR2336974A1 (fr) Nouveau catalyseur d'epoxydation et procede de sa preparation
BE841285A (fr) Procede de preparation d'acetoacetyl-arylamides
FR2314192A1 (fr) Procede de preparation d'oxaphospholannes-1,2
FR2321471A1 (fr) Procede de preparation de 4,4'-dihydroxy-3,3',5,5'-tetralcoyl-diphenyl-alcanes
FR2300398A1 (fr) Procede d'aplatissement de la courbe d
BE843288A (fr) Procede de preparation d'indoloquinolizines
BE850274A (fr) Nouveau catalyseur et procede de sa preparation
BE851681A (fr) 2,9-dioxatricyclo-4,3,03,7- decanes et procede pour leur preparation
BE845513A (fr) Nouvel antibiotique et procede de sa preparation
BE815626A (fr) Hydroxy-17beta-dimethyl-16,16 4-oestrenone-3 et procede de sa preparation
BE861107A (fr) P-isobutyl-hydratropate de gaiacol et procede pour sa preparation
BE852700R (fr) Procede de preparation d'oxaphospholannes-1,2
BE845510A (fr) Procede d'ecriquage
FR2320292A1 (fr) Procede de preparation de l'equinenone