DE69708723T2 - Kugelförmiges Kieselsäure-Zeolith-Verbundmaterial und Verfahren zu seiner Herstellung - Google Patents

Kugelförmiges Kieselsäure-Zeolith-Verbundmaterial und Verfahren zu seiner Herstellung

Info

Publication number
DE69708723T2
DE69708723T2 DE69708723T DE69708723T DE69708723T2 DE 69708723 T2 DE69708723 T2 DE 69708723T2 DE 69708723 T DE69708723 T DE 69708723T DE 69708723 T DE69708723 T DE 69708723T DE 69708723 T2 DE69708723 T2 DE 69708723T2
Authority
DE
Germany
Prior art keywords
titanium silicalite
beta zeolite
mixtures
zeolite
materials
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69708723T
Other languages
English (en)
Other versions
DE69708723D1 (de
Inventor
Luigi Balducci
Raffaele Ungarelli
Cristina Tonini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Enichem SpA
Original Assignee
Enichem SpA
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
Priority claimed from IT96MI000330 external-priority patent/IT1282665B1/it
Priority claimed from ITMI961836 external-priority patent/IT1284141B1/it
Application filed by Enichem SpA filed Critical Enichem SpA
Application granted granted Critical
Publication of DE69708723D1 publication Critical patent/DE69708723D1/de
Publication of DE69708723T2 publication Critical patent/DE69708723T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
    • C01B33/185—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process of crystalline silica-polymorphs having molecular sieve properties, e.g. silicalites
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by oxidation reactions introducing directly hydroxy groups on a =CH-group belonging to a six-membered aromatic ring with the aid of other oxidants than molecular oxygen or their mixtures with molecular oxygen
    • 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
    • B01J29/03—Catalysts comprising molecular sieves not having base-exchange properties
    • B01J29/035—Microporous crystalline materials not having base exchange properties, such as silica polymorphs, e.g. silicalites
    • 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
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/80—Mixtures of different zeolites
    • 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
    • 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
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7007—Zeolite Beta
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicon Compounds (AREA)
  • Paper (AREA)
DE69708723T 1996-02-22 1997-02-06 Kugelförmiges Kieselsäure-Zeolith-Verbundmaterial und Verfahren zu seiner Herstellung Expired - Fee Related DE69708723T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT96MI000330 IT1282665B1 (it) 1996-02-22 1996-02-22 Materiali compositi silice/titanio-silicalite in forma sferica e procedimento per ottenerli
ITMI961836 IT1284141B1 (it) 1996-09-06 1996-09-06 Materiali compositi silice /zeoliti in forma sferica e procedimento per la loro preparazione

Publications (2)

Publication Number Publication Date
DE69708723D1 DE69708723D1 (de) 2002-01-17
DE69708723T2 true DE69708723T2 (de) 2002-08-14

Family

ID=26331356

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69708723T Expired - Fee Related DE69708723T2 (de) 1996-02-22 1997-02-06 Kugelförmiges Kieselsäure-Zeolith-Verbundmaterial und Verfahren zu seiner Herstellung

Country Status (13)

Country Link
US (1) US5965476A (de)
EP (1) EP0791558B1 (de)
JP (1) JPH101309A (de)
KR (1) KR19980023948A (de)
AT (1) ATE210077T1 (de)
CZ (1) CZ291722B6 (de)
DE (1) DE69708723T2 (de)
DK (1) DK0791558T3 (de)
ES (1) ES2167626T3 (de)
PL (1) PL318605A1 (de)
PT (1) PT791558E (de)
SK (1) SK23597A3 (de)
TW (1) TW403722B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19717320A1 (de) * 1997-04-24 1998-10-29 Basf Ag Einstufiges Verfahren zur Herstellung von Glykolmonoethern aus Olefinen
GB2331071A (en) * 1997-11-11 1999-05-12 Solvay Manufacture of micro spherical zeolite containing catalyst particles
BE1011577A3 (fr) * 1997-11-27 1999-11-09 Solvay Catalyseur d'epoxydation, son utilisation et procede d'epoxydation en presence de catalyseur.
IT1303713B1 (it) * 1998-11-06 2001-02-23 Enichem Spa Processo per la preparazione di catalizzatori a base di zeolite tipomfi.
IT1311512B1 (it) * 1999-03-12 2002-03-13 Agip Petroli Composizione catalitica per l'upgrading di miscele idrocarburiche.
IT1314263B1 (it) * 1999-12-03 2002-12-06 Enichem Spa Processo per la preparazione di catalizzatori zeolitici.
EP1129992A1 (de) 2000-03-02 2001-09-05 Degussa AG Verfahren zur Herstellung eines titanhaltigen Zeolithen
EP1129991A1 (de) 2000-03-02 2001-09-05 Degussa AG Verfahren zur Herstellung eines titanhaltigen Zeolithen
EP1138386A1 (de) * 2000-03-29 2001-10-04 Degussa AG Verfahren zur Herstellung eines Titansilicalitformkörpers
EP1138387A1 (de) 2000-03-29 2001-10-04 Degussa AG Verfahren zur Herstellung eines Titansilicalitformkörpers
ITMI20012410A1 (it) * 2001-11-15 2003-05-15 Enichem Spa Processo per la preparazione di composti aromatici idrossilati
ITMI20012470A1 (it) 2001-11-23 2003-05-23 Enichem Spa Procediemnto per la preparazione di vitalizzatori zeolitici di tipo mfi
US20070112209A1 (en) * 2005-11-17 2007-05-17 Bi Le-Khac Epoxidation catalyst
US7288237B2 (en) * 2005-11-17 2007-10-30 Lyondell Chemical Technology, L.P. Epoxidation catalyst
US7238817B1 (en) 2006-02-22 2007-07-03 Lyondell Chemical Technology, L.P. Direct epoxidation process
US7357909B2 (en) * 2006-06-28 2008-04-15 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
TWI399242B (zh) * 2009-12-11 2013-06-21 China Petrochemical Dev Corp Taipei Taiwan Method for preparing large-diameter titanium-silicon molecular sieve and method for producing cyclohexanone oxime using the molecular sieve
CN102814190B (zh) * 2012-08-01 2014-08-06 上海交通大学 一种沸石介孔二氧化硅复合微球催化剂及其制备方法
KR20210069087A (ko) 2018-10-03 2021-06-10 에코팩키징 에이피에스 이산화탄소 중립 및 생분해성 고분자의 제조방법 및 이로부터 제조된 포장재 제품

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1127311B (it) * 1979-12-21 1986-05-21 Anic Spa Materiale sintetico,cristallino,poroso costituito da ossidi di silicio e titanio,metodo per la sua preparazione e suoi usi
JPS58189039A (ja) * 1982-04-30 1983-11-04 Mitsubishi Chem Ind Ltd 触媒組成物
IT1187661B (it) * 1985-04-23 1987-12-23 Enichem Sintesi Catalizzatore a base di silicio e titanio ad elevata resistenza meccanica
US4898846A (en) * 1986-03-21 1990-02-06 W. R. Grace & Co.-Conn. Cracking catalysts with octane enhancement
CA1332932C (en) * 1987-09-04 1994-11-08 Joseph Anthony Herbst Crystalline porous silicate composite and its use in catalytic cracking
DE3883988T2 (de) * 1987-11-17 1994-01-05 Mobil Oil Corp Katalytisches reformierungsverfahren.
IT1251937B (it) * 1991-10-17 1995-05-27 Donegani Guido Ist Xerogels di silice ad alta porosita` e processo per la loro preparazione.
DE4240693C2 (de) * 1992-12-03 1996-06-20 Leuna Katalysatoren Gmbh Oxidationskatalysator auf der Basis eines Titansilikalits und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
ES2167626T3 (es) 2002-05-16
CZ54397A3 (en) 1997-09-17
ATE210077T1 (de) 2001-12-15
PT791558E (pt) 2002-05-31
DE69708723D1 (de) 2002-01-17
US5965476A (en) 1999-10-12
EP0791558A1 (de) 1997-08-27
TW403722B (en) 2000-09-01
CZ291722B6 (cs) 2003-05-14
DK0791558T3 (da) 2002-03-18
JPH101309A (ja) 1998-01-06
KR19980023948A (ko) 1998-07-06
PL318605A1 (en) 1997-09-01
SK23597A3 (en) 1998-03-04
EP0791558B1 (de) 2001-12-05

Similar Documents

Publication Publication Date Title
DE69708723D1 (de) Kugelförmiges Kieselsäure-Zeolith-Verbundmaterial und Verfahren zu seiner Herstellung
Sun et al. Synthesis, functionalization, and applications of morphology-controllable silica-based nanostructures: A review
US20120264599A1 (en) Method for producing composite silica particles
CN1387496A (zh) 具有中孔或复合的中孔和微孔的无机氧化物及其制备方法
US20030103890A1 (en) Hydrophobic silica fine powder and making method
US20040247895A1 (en) System for releasing active substances and active agents
EP1614658A8 (de) Verfahren zur Herstellung von Zeolithen
ATE72414T1 (de) Katalytisch aktive kieselerde und alumina-gel und verfahren zur herstellung.
ATE160372T1 (de) Redispergierbare dispersionspulverzusammensetzung, verfahren zu deren herstellung und deren verwendung
US4804416A (en) Organophilic compositions
KR100817145B1 (ko) 다공질 산화티탄·오가노폴리실록산 하이브리드 분체 및산화티탄·실리카 복합체 및 이를 배합한 화장료
WO2008077814A2 (de) Organofunktionelle silikonharzschichten auf metalloxiden
IN2002KO00840A (de)
CA1318436C (en) Dispersible organoclay for unsaturated polyester resins
KR102145536B1 (ko) 유무기 하이브리드 마이크로캡슐의 제조방법
ZA200204491B (en) A thermally stable, high surface area, modified mesoporous aluminophosphate.
ATE344819T1 (de) Silikatische füllstoffe enthaltende kautschukpulver, verfahren zu ihrer herstellung und verwendung
Pei et al. Preparation of TiO2 nanocapsules for loading and release of antimicrobial triclosan molecules
SA03240296B1 (ar) طريقة لإتمام تفاعل إبوكسيد وحامل حفاز للاستخدام في هذا التفاعل
Velarde et al. Hydrogen peroxide oxidation of D-glucose with titanium-containing zeolites as catalysts
WO2000051724A1 (en) Method for protecting and/or controlled release of active ingredients
JP2005211818A (ja) 吸着剤
IT1282665B1 (it) Materiali compositi silice/titanio-silicalite in forma sferica e procedimento per ottenerli
ES2155747A1 (es) Procedimiento para la preparacion de silicatos mesoporosos ti conteniendo ti y compuestos organicos directamente unidos a atomos de la red, y su uso como catalizador.
IT1277442B1 (it) Procedimento per la preparazione di sol misti silice-zirconia e ossidi misti da essi ottenuti in forma sferica

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee