IT1216500B - Procedimento per la preparazione di materiali sintetici cristallini porosi costituiti da ossidi di silicio e titanio. - Google Patents

Procedimento per la preparazione di materiali sintetici cristallini porosi costituiti da ossidi di silicio e titanio.

Info

Publication number
IT1216500B
IT1216500B IT8819902A IT1990288A IT1216500B IT 1216500 B IT1216500 B IT 1216500B IT 8819902 A IT8819902 A IT 8819902A IT 1990288 A IT1990288 A IT 1990288A IT 1216500 B IT1216500 B IT 1216500B
Authority
IT
Italy
Prior art keywords
sio2
ammonium hydroxide
hydroxide
hydroxides
water
Prior art date
Application number
IT8819902A
Other languages
English (en)
Italian (it)
Other versions
IT8819902A0 (it
Inventor
Mario Gabriele Clerici
Giuseppe Bellussi
Antonio Esposito
Angela Carati
Roberto Millini
Franco Buonomo
Original Assignee
Eniricerche S P A Milano Enich
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 by Eniricerche S P A Milano Enich filed Critical Eniricerche S P A Milano Enich
Priority to IT8819902A priority Critical patent/IT1216500B/it
Publication of IT8819902A0 publication Critical patent/IT8819902A0/it
Priority to BE8900314A priority patent/BE1001038A7/fr
Application granted granted Critical
Publication of IT1216500B publication Critical patent/IT1216500B/it

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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B37/00—Compounds having molecular sieve properties but not having base-exchange properties
    • C01B37/005—Silicates, i.e. so-called metallosilicalites or metallozeosilites
    • 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
    • C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
IT8819902A 1988-03-23 1988-03-23 Procedimento per la preparazione di materiali sintetici cristallini porosi costituiti da ossidi di silicio e titanio. IT1216500B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8819902A IT1216500B (it) 1988-03-23 1988-03-23 Procedimento per la preparazione di materiali sintetici cristallini porosi costituiti da ossidi di silicio e titanio.
BE8900314A BE1001038A7 (fr) 1988-03-23 1989-03-22 Procede pour la preparation de materiaux synthetiques cristallins poreux constitues d'oxydes de silicium et de titane.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8819902A IT1216500B (it) 1988-03-23 1988-03-23 Procedimento per la preparazione di materiali sintetici cristallini porosi costituiti da ossidi di silicio e titanio.

Publications (2)

Publication Number Publication Date
IT8819902A0 IT8819902A0 (it) 1988-03-23
IT1216500B true IT1216500B (it) 1990-03-08

Family

ID=11162197

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8819902A IT1216500B (it) 1988-03-23 1988-03-23 Procedimento per la preparazione di materiali sintetici cristallini porosi costituiti da ossidi di silicio e titanio.

Country Status (2)

Country Link
BE (1) BE1001038A7 (fr)
IT (1) IT1216500B (fr)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2252556A (en) * 1991-02-08 1992-08-12 Bp Chem Int Ltd Alkoxy-alcohols from olefins
DE4138155A1 (de) 1991-11-21 1993-05-27 Basf Ag Verfahren zur herstellung von im wesentlichen alkalifreien titansilikat-kristallen mit zeolithstruktur
US5214168A (en) * 1992-04-30 1993-05-25 Arco Chemical Technology, L.P. Integrated process for epoxide production
US5262550A (en) * 1992-04-30 1993-11-16 Arco Chemical Technology, L.P. Epoxidation process using titanium-rich silicalite catalysts
ATE179396T1 (de) 1994-09-28 1999-05-15 Arco Chem Tech Verfahren zur herstellung von wasserstoffperoxyd, integrierter prozess zur epoxydierung und alkylammoniumsalze von sulfonsäuresubstituiertem anthrahydrochinon und anthrachinon
US5968474A (en) * 1994-09-30 1999-10-19 Chevron U.S.A. Inc. Pure phase titanium-containing zeolite having MEL structure, process for preparing same, and oxidation processes using same as catalyst
US5646314A (en) * 1994-11-16 1997-07-08 Arco Chemical Technology, L.P. Process for titanium silicalite-catalyzed epoxidation
AU5485296A (en) * 1995-05-04 1996-11-21 Chevron U.S.A. Inc. Pure phase titanium, containing zeolite having mel structure
US5741749A (en) 1996-02-13 1998-04-21 Arco Chemical Technology, L.P. Regeneration of a titanium-containing molecular sieve
CN1063106C (zh) * 1996-10-22 2001-03-14 中国石油化工总公司上海石油化工研究院 钛硅分子筛的合成方法
DE19644348A1 (de) * 1996-10-25 1998-04-30 Degussa Verfahren zur Herstellung von titanhaltigen Molekularsieben
US6054112A (en) * 1996-10-25 2000-04-25 Degussa-Huls Ag Process for the preparation of titanium containing molecular sieves
US5912367A (en) 1997-07-01 1999-06-15 Arco Chemical Technology, L.P. High efficiency epoxidation process
IT1295267B1 (it) * 1997-10-03 1999-05-04 Enichem Spa Processo per preparare zeoliti legate
DE19939416A1 (de) 1999-08-20 2001-02-22 Basf Ag Verfahren zur Herstellung eines kristallinen, zeolithischen Feststoffs
EP1129991A1 (fr) * 2000-03-02 2001-09-05 Degussa AG Procédé de préparation d'une zéolite contenant du titane
EP1138386A1 (fr) 2000-03-29 2001-10-04 Degussa AG Procédé de préparation d'un corps moulé en titano-silicalite
US6194591B1 (en) 2000-04-27 2001-02-27 Arco Chemical Technology, L.P. Aqueous epoxidation process using modified titanium zeolite
US6307073B1 (en) 2000-07-25 2001-10-23 Arco Chemical Technology, L.P. Direct epoxidation process using a mixed catalyst system
IT1318680B1 (it) 2000-08-11 2003-08-27 Enichem Spa Processo per la produzione in continuo di ossidi olefinici.
US6281369B1 (en) 2000-12-07 2001-08-28 Arco Chemical Technology, L.P. Epoxidation catalyst and process
US6310224B1 (en) 2001-01-19 2001-10-30 Arco Chemical Technology, L.P. Epoxidation catalyst and process
US6710192B2 (en) 2001-10-16 2004-03-23 Arco Chemical Technology, L.P. Dense phase epoxidation
US6403815B1 (en) 2001-11-29 2002-06-11 Arco Chemical Technology, L.P. Direct epoxidation process using a mixed catalyst system
US20050171365A1 (en) 2004-02-03 2005-08-04 Grey Roger A. Epoxidation process using a mixed catalyst system
US7256149B2 (en) 2004-02-24 2007-08-14 Lyondell Chemical Technology, L.P. Catalyst regeneration process
US7271117B2 (en) 2004-06-17 2007-09-18 Lyondell Chemical Technology, L.P. Epoxidation catalyst
US6972337B1 (en) 2004-08-12 2005-12-06 Lyondell Chemical Technology, L.P. Epoxidation catalyst
US7026492B1 (en) 2004-10-29 2006-04-11 Lyondell Chemical Technology, L.P. Direct epoxidation process using modifiers
US7057056B1 (en) 2004-12-17 2006-06-06 Lyondell Chemical Technology, L.P. Epoxidation catalyst
US7138535B1 (en) 2005-06-01 2006-11-21 Lyondell Chemical Technology, L.P. Direct epoxidation process
US7232783B2 (en) 2005-07-02 2007-06-19 Lyondell Chemical Technology, L.P. Propylene oxide catalyst and use
US7273826B2 (en) 2005-07-26 2007-09-25 Lyondell Chemical Technology, L.P. Epoxidation catalyst
US7615654B2 (en) 2005-10-20 2009-11-10 Lyondell Chemical Technology, L.P. Direct epoxidation process
US7432384B2 (en) 2005-10-25 2008-10-07 Lyondell Chemical Technology, L.P. Direct epoxidation process
US7288237B2 (en) 2005-11-17 2007-10-30 Lyondell Chemical Technology, L.P. Epoxidation catalyst
US7528269B2 (en) 2005-12-20 2009-05-05 Lyondell Chemical Technology, L.P. Process for oxidizing organic compounds
US7365217B2 (en) 2006-01-25 2008-04-29 Lyondell Chemical Technology, L.P. Oxidation process
US7238817B1 (en) 2006-02-22 2007-07-03 Lyondell Chemical Technology, L.P. Direct epoxidation process
US7671222B2 (en) 2006-07-12 2010-03-02 Lyondell Chemical Technology, L.P. Direct epoxidation process using a mixed catalyst system
US7595410B2 (en) 2006-07-18 2009-09-29 Lyondell Chemical Technology, L.P. Direct epoxidation process using improved catalyst composition
US7381675B1 (en) 2006-12-19 2008-06-03 Lyondell Chemical Technology, L.P. Direct epoxidation catalyst
US7825204B2 (en) 2006-12-19 2010-11-02 Lyondell Chemical Technology, L.P. Inorganic oxide extrudates
US7563740B2 (en) 2006-12-19 2009-07-21 Lyondell Chemical Technology, L.P. Direct epoxidation process
US7696367B2 (en) 2007-04-10 2010-04-13 Lyondell Chemical Technology, L.P. Direct epoxidation process using a mixed catalyst system
US7387981B1 (en) 2007-06-28 2008-06-17 Lyondell Chemical Technology, L.P. Direct epoxidation catalyst and process
US7453003B1 (en) 2007-08-29 2008-11-18 Lyondell Chemical Technology, L.P. Direct epoxidation catalyst and process
US7470801B1 (en) 2007-10-24 2008-12-30 Lyondell Chemical Technology, L.P. Direct epoxidation process using a mixed catalyst system
US7531675B1 (en) 2007-10-24 2009-05-12 Lyondell Chemical Technology, L.P. Direct epoxidation process using improved catalyst composition
US7501532B1 (en) 2007-11-20 2009-03-10 Lyondell Chemical Technology, L.P. Process for producing hydrogen peroxide
US7648936B2 (en) 2008-01-29 2010-01-19 Lyondell Chemical Technology, L.P. Spray-dried transition metal zeolite and its use
US7649102B2 (en) 2008-03-28 2010-01-19 Lyondell Chemical Technology, L.P. Propylene oxide process
US7550610B1 (en) 2008-03-28 2009-06-23 Lyondell Chemical Technology, L.P. Direct epoxidation process
US7541479B1 (en) 2008-05-27 2009-06-02 Lyondell Chemical Technology, L.P. Direct epoxidation process
US7687647B2 (en) 2008-06-06 2010-03-30 Lyondell Chemical Technology, L.P. Propylene oxide process
US7741498B2 (en) 2008-08-29 2010-06-22 Lyondell Chemical Technology, L.P. Propylene oxide process
US8124797B2 (en) 2009-06-26 2012-02-28 Lyondell Chemical Technology, Lp Epoxidation process
US8124798B2 (en) 2009-12-17 2012-02-28 Lyondell Chemical Technology, Lp Direct epoxidation catalyst and process
US8440846B2 (en) 2010-09-30 2013-05-14 Lyondell Chemical Technology, L.P. Direct epoxidation process
RU2671638C2 (ru) 2013-07-24 2018-11-06 Басф Се Способ получения пропиленоксида
EP3676001A1 (fr) 2017-08-31 2020-07-08 Umicore AG & Co. KG Utilisation d'un catalyseur à base de palladium-platine-zéolite en tant qu'adsorbant passif d'oxyde d'azote pour la purification de gaz d'échappement
JP2020531240A (ja) 2017-08-31 2020-11-05 ユミコア・アクチエンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフトＵｍｉｃｏｒｅ ＡＧ ＆ Ｃｏ．ＫＧ 排気ガスを浄化するためのパラジウム／ゼオライト系受動的窒素酸化物吸着剤触媒
US20200378286A1 (en) 2018-01-05 2020-12-03 Umicore Ag & Co. Kg Passive nitrogen oxide adsorber
EP3947336B1 (fr) 2019-04-02 2023-03-15 Evonik Operations GmbH Procédé de préparation de 3-hydroxy-3-méthylbutyrate (hmb) et de ses sels
EP3824988A1 (fr) 2019-11-20 2021-05-26 UMICORE AG & Co. KG Catalyseur pour la réduction d'oxydes d'azote

Also Published As

Publication number Publication date
IT8819902A0 (it) 1988-03-23
BE1001038A7 (fr) 1989-06-20

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970313