BG39638A3 - Synthetic material based on silica and method for its preparation - Google Patents

Synthetic material based on silica and method for its preparation

Info

Publication number
BG39638A3
BG39638A3 BG044037A BG4403779A BG39638A3 BG 39638 A3 BG39638 A3 BG 39638A3 BG 044037 A BG044037 A BG 044037A BG 4403779 A BG4403779 A BG 4403779A BG 39638 A3 BG39638 A3 BG 39638A3
Authority
BG
Bulgaria
Prior art keywords
silicon dioxide
synthetic material
material based
silicon
temperature
Prior art date
Application number
BG044037A
Other languages
Bulgarian (bg)
English (en)
Inventor
Marco Taramasso
Giovanni Manara
Vittorio Fattore
Bruno Notari
Original Assignee
Snamprogetti S.P.A.
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 IT24844/78A external-priority patent/IT1096596B/it
Priority claimed from IT2263879A external-priority patent/IT1166822B/it
Application filed by Snamprogetti S.P.A. filed Critical Snamprogetti S.P.A.
Publication of BG39638A3 publication Critical patent/BG39638A3/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • 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
    • 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
    • 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
    • C01B35/12—Borates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
    • C07C2/864—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an alcohol
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/223—Controlling dimensions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C07C2521/08—Silica
    • 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
    • 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
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
    • 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
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/40—Ethylene production

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Silicon Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BG044037A 1978-06-22 1979-06-22 Synthetic material based on silica and method for its preparation BG39638A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT24844/78A IT1096596B (it) 1978-06-22 1978-06-22 Materiale sintetico a base di silice
IT2263879A IT1166822B (it) 1979-05-14 1979-05-14 Materiali sintetici costrituiti da ossidi di silicio e boro avente struttura cristallina porosa loro metodo di preparazione ed uso degli stessi

Publications (1)

Publication Number Publication Date
BG39638A3 true BG39638A3 (en) 1986-07-15

Family

ID=26328235

Family Applications (1)

Application Number Title Priority Date Filing Date
BG044037A BG39638A3 (en) 1978-06-22 1979-06-22 Synthetic material based on silica and method for its preparation

Country Status (30)

Country Link
US (2) US4656016A (da)
JP (2) JPH0230612A (da)
AR (1) AR225417A1 (da)
AT (1) AT381483B (da)
AU (1) AU531123B2 (da)
BG (1) BG39638A3 (da)
CA (1) CA1155824A (da)
CH (1) CH643803A5 (da)
DD (1) DD144398A5 (da)
DE (1) DE2924915C2 (da)
DK (6) DK149839C (da)
EG (1) EG13934A (da)
ES (1) ES8101921A1 (da)
FR (1) FR2429182A1 (da)
GB (2) GB2024790B (da)
GR (1) GR66589B (da)
HU (1) HU181955B (da)
IE (1) IE48198B1 (da)
IL (1) IL57582A (da)
IN (1) IN151534B (da)
LU (1) LU81415A1 (da)
NL (1) NL190144C (da)
NO (1) NO156125C (da)
PH (1) PH15865A (da)
PL (1) PL118686B1 (da)
PT (1) PT69799A (da)
RO (1) RO78795A (da)
SE (4) SE445521B (da)
TR (1) TR21215A (da)
YU (1) YU148479A (da)

Families Citing this family (146)

* Cited by examiner, † Cited by third party
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DE2924915C2 (de) 1983-11-17
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GB2078704A (en) 1982-01-13
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DK3692D0 (da) 1992-01-10
AT381483B (de) 1986-10-27
DE2924915A1 (de) 1980-01-03
IL57582A (en) 1983-09-30
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US4656016A (en) 1987-04-07
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PL118686B1 (en) 1981-10-31
PH15865A (en) 1983-04-13
DK164813C (da) 1993-01-11
RO78795A (ro) 1983-08-03
SE445521B (sv) 1986-06-30
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JPH0223481B2 (da) 1990-05-24
DK165173B (da) 1992-10-19
YU148479A (en) 1983-01-21
NO156125B (no) 1987-04-21
SE464249B (sv) 1991-03-25
GB2024790B (en) 1982-11-24
IL57582A0 (en) 1979-10-31
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AR225417A1 (es) 1982-03-31
NL7904909A (nl) 1979-12-28
NO792059L (no) 1979-12-28
SE8803721L (sv) 1988-10-18
EG13934A (en) 1983-03-31
IE48198B1 (en) 1984-10-31
NL190144C (nl) 1993-11-16
SE8803721D0 (sv) 1988-10-18
DD144398A5 (de) 1980-10-15
ES8101921A1 (es) 1980-12-16
SE8403805L (sv) 1984-07-20
DK3692A (da) 1992-01-10
JPH0230612A (ja) 1990-02-01
DK165174B (da) 1992-10-19
FR2429182B1 (da) 1984-10-12
RO78795B (ro) 1983-07-30
AU4787479A (en) 1980-01-03
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HU181955B (en) 1983-11-28
CA1155824A (en) 1983-10-25
TR21215A (tr) 1984-01-02
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NO156125C (no) 1987-07-29
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