IT1244485B - Composizione solida cristallina microporosa di difosfonato-fosfito di un metallo tetravalente con una stretta distribuzione di micropori - Google Patents

Composizione solida cristallina microporosa di difosfonato-fosfito di un metallo tetravalente con una stretta distribuzione di micropori

Info

Publication number
IT1244485B
IT1244485B IT02248490A IT2248490A IT1244485B IT 1244485 B IT1244485 B IT 1244485B IT 02248490 A IT02248490 A IT 02248490A IT 2248490 A IT2248490 A IT 2248490A IT 1244485 B IT1244485 B IT 1244485B
Authority
IT
Italy
Prior art keywords
tetravalent metal
micropores
diphosphonate
crystalline solid
phosphite
Prior art date
Application number
IT02248490A
Other languages
English (en)
Other versions
IT9022484A0 (it
IT9022484A1 (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
Publication of IT9022484A0 publication Critical patent/IT9022484A0/it
Priority to IT02248490A priority Critical patent/IT1244485B/it
Priority to EP91203242A priority patent/EP0492694B1/en
Priority to AT91203242T priority patent/ATE144262T1/de
Priority to DE69122731T priority patent/DE69122731T2/de
Priority to ES91203242T priority patent/ES2093071T3/es
Priority to DK91203242.2T priority patent/DK0492694T3/da
Priority to US07/809,587 priority patent/US5290746A/en
Publication of IT9022484A1 publication Critical patent/IT9022484A1/it
Application granted granted Critical
Publication of IT1244485B publication Critical patent/IT1244485B/it
Priority to GR960403048T priority patent/GR3021674T3/el

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
    • 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
    • C07F9/386—Polyphosphonic acids containing hydroxy substituents in the hydrocarbon radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
IT02248490A 1990-12-21 1990-12-21 Composizione solida cristallina microporosa di difosfonato-fosfito di un metallo tetravalente con una stretta distribuzione di micropori IT1244485B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT02248490A IT1244485B (it) 1990-12-21 1990-12-21 Composizione solida cristallina microporosa di difosfonato-fosfito di un metallo tetravalente con una stretta distribuzione di micropori
ES91203242T ES2093071T3 (es) 1990-12-21 1991-12-11 Composicion de difosfonato-fosfito tetravalente en forma cristalina solida microporosa, con una estrecha distribucion de microporo.
AT91203242T ATE144262T1 (de) 1990-12-21 1991-12-11 Diphosphonate-phosphit-zusammensetzung von vierwertigem metall in mikroporöser kristallform mit enger mikroporöser verteilung
DE69122731T DE69122731T2 (de) 1990-12-21 1991-12-11 Diphosphonate-Phosphit-Zusammensetzung von vierwertigem Metall in mikroporöser Kristallform mit enger mikroporöser Verteilung
EP91203242A EP0492694B1 (en) 1990-12-21 1991-12-11 Tetravalent metal diphosphonate-phosphite composition in microporous solid cristalline form, with a narrow micropore distribution
DK91203242.2T DK0492694T3 (it) 1990-12-21 1991-12-11
US07/809,587 US5290746A (en) 1990-12-21 1991-12-17 Tetravalent metal diphosphonate-phosphite composition in microporous solid crystalline form, with a narrow micropore distribution
GR960403048T GR3021674T3 (en) 1990-12-21 1996-11-15 Tetravalent metal diphosphonate-phosphite composition in microporous solid cristalline form, with a narrow micropore distribution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02248490A IT1244485B (it) 1990-12-21 1990-12-21 Composizione solida cristallina microporosa di difosfonato-fosfito di un metallo tetravalente con una stretta distribuzione di micropori

Publications (3)

Publication Number Publication Date
IT9022484A0 IT9022484A0 (it) 1990-12-21
IT9022484A1 IT9022484A1 (it) 1992-06-22
IT1244485B true IT1244485B (it) 1994-07-15

Family

ID=11196899

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02248490A IT1244485B (it) 1990-12-21 1990-12-21 Composizione solida cristallina microporosa di difosfonato-fosfito di un metallo tetravalente con una stretta distribuzione di micropori

Country Status (8)

Country Link
US (1) US5290746A (it)
EP (1) EP0492694B1 (it)
AT (1) ATE144262T1 (it)
DE (1) DE69122731T2 (it)
DK (1) DK0492694T3 (it)
ES (1) ES2093071T3 (it)
GR (1) GR3021674T3 (it)
IT (1) IT1244485B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500297A (en) * 1993-08-09 1996-03-19 The Trustees Of Princeton University Electron acceptor compositions technical field
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
US7199172B2 (en) * 2004-04-21 2007-04-03 Plastic Technologies, Inc. Metal phosphonates and related nanocomposites
US20070020422A1 (en) * 2005-05-13 2007-01-25 Mark Rule Method to reduce the aldehyde content of polymers
US7163977B2 (en) * 2005-05-13 2007-01-16 Plastic Technologies, Inc. Method to reduce the aldehyde content of polymers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0329799B2 (it) * 1978-09-26 1991-04-25
US4487922A (en) * 1979-07-24 1984-12-11 Occidental Research Corp. Layered organophosphorous inorganic polymers containing cyclic groups
US4390690A (en) * 1979-07-24 1983-06-28 Occidental Research Corp. Layered organophosphorous inorganic polymers containing oxygen bonded to carbon
IT1243781B (it) * 1990-08-03 1994-06-28 Eniricerche Spa Composizione solida cristallina mesoporosa di difosfonato-fosfito di un metallo tetravalente, con una stretta distribuzione di mesopori

Also Published As

Publication number Publication date
EP0492694A1 (en) 1992-07-01
ES2093071T3 (es) 1996-12-16
ATE144262T1 (de) 1996-11-15
IT9022484A0 (it) 1990-12-21
DE69122731T2 (de) 1997-03-06
IT9022484A1 (it) 1992-06-22
DK0492694T3 (it) 1997-03-03
US5290746A (en) 1994-03-01
DE69122731D1 (de) 1996-11-21
GR3021674T3 (en) 1997-02-28
EP0492694B1 (en) 1996-10-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961217