IT1243781B - Composizione solida cristallina mesoporosa di difosfonato-fosfito di un metallo tetravalente, con una stretta distribuzione di mesopori - Google Patents

Composizione solida cristallina mesoporosa di difosfonato-fosfito di un metallo tetravalente, con una stretta distribuzione di mesopori

Info

Publication number
IT1243781B
IT1243781B IT02121390A IT2121390A IT1243781B IT 1243781 B IT1243781 B IT 1243781B IT 02121390 A IT02121390 A IT 02121390A IT 2121390 A IT2121390 A IT 2121390A IT 1243781 B IT1243781 B IT 1243781B
Authority
IT
Italy
Prior art keywords
tetravalent metal
diphosphonate
phosphite
crystalline solid
mesopori
Prior art date
Application number
IT02121390A
Other languages
English (en)
Other versions
IT9021213A1 (it
IT9021213A0 (it
Inventor
Giulio Alberti
Umberto Costantino
Riccardo Vivani
Piergiorgio Zappelli
Original Assignee
Eniricerche 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
Application filed by Eniricerche Spa filed Critical Eniricerche Spa
Priority to IT02121390A priority Critical patent/IT1243781B/it
Publication of IT9021213A0 publication Critical patent/IT9021213A0/it
Priority to AT91201968T priority patent/ATE115584T1/de
Priority to ES91201968T priority patent/ES2065610T3/es
Priority to EP91201968A priority patent/EP0469682B1/en
Priority to DE69105854T priority patent/DE69105854T2/de
Priority to US07/738,891 priority patent/US5166380A/en
Priority to JP3216570A priority patent/JPH04234398A/ja
Publication of IT9021213A1 publication Critical patent/IT9021213A1/it
Application granted granted Critical
Publication of IT1243781B publication Critical patent/IT1243781B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3839—Polyphosphonic acids
    • C07F9/3843—Polyphosphonic acids containing no further substituents than -PO3H2 groups
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/223—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material containing metals, e.g. organo-metallic compounds, coordination complexes
    • 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
    • B01J29/049—Pillared clays
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
IT02121390A 1990-08-03 1990-08-03 Composizione solida cristallina mesoporosa di difosfonato-fosfito di un metallo tetravalente, con una stretta distribuzione di mesopori IT1243781B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT02121390A IT1243781B (it) 1990-08-03 1990-08-03 Composizione solida cristallina mesoporosa di difosfonato-fosfito di un metallo tetravalente, con una stretta distribuzione di mesopori
AT91201968T ATE115584T1 (de) 1990-08-03 1991-07-30 Mesoporöse kristalline verbindung von einem tetravalenten metall.
ES91201968T ES2065610T3 (es) 1990-08-03 1991-07-30 Compuesto cristalino mesoporoso de un metal tetravalente.
EP91201968A EP0469682B1 (en) 1990-08-03 1991-07-30 Mesoporous crystalline compound of a tetravalent metal
DE69105854T DE69105854T2 (de) 1990-08-03 1991-07-30 Mesoporöse kristalline Verbindung von einem tetravalenten Metall.
US07/738,891 US5166380A (en) 1990-08-03 1991-08-01 Mesoporous crystalline solid compound of a diphosphonate/phosphite of a tetravalent metal, with a narrow distribution of mesopores
JP3216570A JPH04234398A (ja) 1990-08-03 1991-08-02 メソポーラス結晶性固状化合物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02121390A IT1243781B (it) 1990-08-03 1990-08-03 Composizione solida cristallina mesoporosa di difosfonato-fosfito di un metallo tetravalente, con una stretta distribuzione di mesopori

Publications (3)

Publication Number Publication Date
IT9021213A0 IT9021213A0 (it) 1990-08-03
IT9021213A1 IT9021213A1 (it) 1992-02-03
IT1243781B true IT1243781B (it) 1994-06-28

Family

ID=11178474

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02121390A IT1243781B (it) 1990-08-03 1990-08-03 Composizione solida cristallina mesoporosa di difosfonato-fosfito di un metallo tetravalente, con una stretta distribuzione di mesopori

Country Status (7)

Country Link
US (1) US5166380A (it)
EP (1) EP0469682B1 (it)
JP (1) JPH04234398A (it)
AT (1) ATE115584T1 (it)
DE (1) DE69105854T2 (it)
ES (1) ES2065610T3 (it)
IT (1) IT1243781B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1244485B (it) * 1990-12-21 1994-07-15 Eniricerche Spa Composizione solida cristallina microporosa di difosfonato-fosfito di un metallo tetravalente con una stretta distribuzione di micropori
US5906892A (en) * 1993-08-09 1999-05-25 The Trustees Of Princeton University Electron acceptor compositions on polymer templates
IT1273512B (it) * 1995-04-07 1997-07-08 Eniricerche Spa Composizione acida cristallina mesoporosa di un difosfonato-fosfito di un metallo tetravalente utile come catalizzatore
DE19612989A1 (de) * 1996-03-22 1997-09-25 Inst Angewandte Chemie Berlin Übergangsmetallkatalysatoren auf Basis anorganisch-organischer Polymerer, ihre Herstellung und Verwendung
IT1289904B1 (it) * 1997-01-16 1998-10-19 Eniricerche Spa Composizione cristallina mesoporosa ad alta area superficiale di un metallo tetravalente utile come catalizzatore
US6056545A (en) * 1999-04-20 2000-05-02 Lemchen; Marc. S. Mesoporous metal for orthodontic appliances
US7199172B2 (en) * 2004-04-21 2007-04-03 Plastic Technologies, Inc. Metal phosphonates and related nanocomposites
FI20115315A0 (fi) * 2011-04-01 2011-04-01 Itae Suomen Yliopisto Menetelmä metallien keräämiseksi

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020091A (en) * 1965-10-28 1977-04-26 Plains Chemical Development Co. Chelation
JPH0329799B2 (it) * 1978-09-26 1991-04-25
US4374242A (en) * 1979-07-24 1983-02-15 Occidental Research Corporation Layered organoarsenous inorganic polymers

Also Published As

Publication number Publication date
EP0469682A1 (en) 1992-02-05
EP0469682B1 (en) 1994-12-14
US5166380A (en) 1992-11-24
ES2065610T3 (es) 1995-02-16
ATE115584T1 (de) 1994-12-15
JPH04234398A (ja) 1992-08-24
DE69105854T2 (de) 1995-06-08
DE69105854D1 (de) 1995-01-26
IT9021213A1 (it) 1992-02-03
IT9021213A0 (it) 1990-08-03

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Legal Events

Date Code Title Description
0001 Granted