GB2226307B - Crystalline,porous borosilicate isostructural with levynite - Google Patents

Crystalline,porous borosilicate isostructural with levynite

Info

Publication number
GB2226307B
GB2226307B GB8927013A GB8927013A GB2226307B GB 2226307 B GB2226307 B GB 2226307B GB 8927013 A GB8927013 A GB 8927013A GB 8927013 A GB8927013 A GB 8927013A GB 2226307 B GB2226307 B GB 2226307B
Authority
GB
United Kingdom
Prior art keywords
levynite
isostructural
crystalline
porous borosilicate
borosilicate
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 - Lifetime
Application number
GB8927013A
Other versions
GB8927013D0 (en
GB2226307A (en
Inventor
Giuseppe Bellussi
Angela Carati
Roberto Millini
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.)
Eni Tecnologie SpA
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 GB8927013D0 publication Critical patent/GB8927013D0/en
Publication of GB2226307A publication Critical patent/GB2226307A/en
Application granted granted Critical
Publication of GB2226307B publication Critical patent/GB2226307B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C01B35/1009—Compounds containing boron and oxygen having molecular-sieve properties
    • 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
    • B01J29/86—Borosilicates; Aluminoborosilicates

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)
GB8927013A 1988-12-09 1989-11-29 Crystalline,porous borosilicate isostructural with levynite Expired - Lifetime GB2226307B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8822899A IT1227887B (en) 1988-12-09 1988-12-09 ISOSTRUCTURAL POROUS CRYSTALLINE BOROSILICATE WITH LEVYNITE

Publications (3)

Publication Number Publication Date
GB8927013D0 GB8927013D0 (en) 1990-01-17
GB2226307A GB2226307A (en) 1990-06-27
GB2226307B true GB2226307B (en) 1992-06-10

Family

ID=11201683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8927013A Expired - Lifetime GB2226307B (en) 1988-12-09 1989-11-29 Crystalline,porous borosilicate isostructural with levynite

Country Status (3)

Country Link
FR (1) FR2640256B1 (en)
GB (1) GB2226307B (en)
IT (1) IT1227887B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6544118B2 (en) * 2015-07-29 2019-07-17 住友化学株式会社 Method for producing zeolite and method for producing ε-caprolactam

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1587921A (en) * 1976-10-18 1981-04-15 Standard Oil Co Crystalline borosilicate and process for using same
GB2062603A (en) * 1979-11-07 1981-05-28 Nat Distillers Chem Corp Crystalline borosilicate compositions
EP0131390A2 (en) * 1983-07-06 1985-01-16 Imperial Chemical Industries Plc Zeolites
EP0234755A2 (en) * 1986-01-31 1987-09-02 Amoco Corporation Borosilicate molecular sieve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285919A (en) * 1978-12-26 1981-08-25 Standard Oil Company (Indiana) Method of preparing a metal-cation-deficient crystalline borosilicate
EP0040016B1 (en) * 1980-05-13 1984-09-12 Imperial Chemical Industries Plc Zeolite nu-3
EP0054364B1 (en) * 1980-12-11 1985-04-24 Imperial Chemical Industries Plc Zeolites
US4514516A (en) * 1981-08-28 1985-04-30 Standard Oil Company (Indiana) Method for manufacture of AMS-1B crystalline borosilicate molecular sieve with low sodium content
EP0115031A1 (en) * 1982-12-23 1984-08-08 Union Carbide Corporation Ferrosilicate molecular sieve composition

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1587921A (en) * 1976-10-18 1981-04-15 Standard Oil Co Crystalline borosilicate and process for using same
GB2062603A (en) * 1979-11-07 1981-05-28 Nat Distillers Chem Corp Crystalline borosilicate compositions
EP0131390A2 (en) * 1983-07-06 1985-01-16 Imperial Chemical Industries Plc Zeolites
EP0234755A2 (en) * 1986-01-31 1987-09-02 Amoco Corporation Borosilicate molecular sieve

Also Published As

Publication number Publication date
GB8927013D0 (en) 1990-01-17
FR2640256A1 (en) 1990-06-15
FR2640256B1 (en) 1992-11-06
IT1227887B (en) 1991-05-14
GB2226307A (en) 1990-06-27
IT8822899A0 (en) 1988-12-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011129