IT8567325A1 - Procedimento per la produzione di vetri a base di alogenuri. - Google Patents
Procedimento per la produzione di vetri a base di alogenuri.Info
- Publication number
- IT8567325A1 IT8567325A1 IT1985A67325A IT6732585A IT8567325A1 IT 8567325 A1 IT8567325 A1 IT 8567325A1 IT 1985A67325 A IT1985A67325 A IT 1985A67325A IT 6732585 A IT6732585 A IT 6732585A IT 8567325 A1 IT8567325 A1 IT 8567325A1
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- based glasses
- halide based
- halide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B9/00—General methods of preparing halides
- C01B9/02—Chlorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B9/00—General methods of preparing halides
- C01B9/08—Fluorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/50—Fluorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/56—Chlorides
- C01F7/58—Preparation of anhydrous aluminium chloride
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G19/00—Compounds of tin
- C01G19/04—Halides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G21/00—Compounds of lead
- C01G21/16—Halides
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
- C03C3/325—Fluoride glasses
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S65/00—Glass manufacturing
- Y10S65/15—Nonoxygen containing chalogenides
- Y10S65/16—Optical filament or fiber treatment with fluorine or incorporating fluorine in final product
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Glass Compositions (AREA)
- Glass Melting And Manufacturing (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67325/85A IT1183791B (it) | 1985-04-03 | 1985-04-03 | Procedimento per la produzione di vetri a base di alogenuri |
US06/840,422 US4711652A (en) | 1985-04-03 | 1986-03-17 | Method of producing halide glass, especially for optical communications |
JP61068854A JPS61232246A (ja) | 1985-04-03 | 1986-03-28 | ハロゲン化物ガラスの製造法 |
DE198686104497T DE196666T1 (de) | 1985-04-03 | 1986-04-02 | Verfahren zur herstellung von halogenidglaesern. |
CA000505630A CA1239272A (en) | 1985-04-03 | 1986-04-02 | Process for manufacturing halide glasses |
DE8686104497T DE3661530D1 (en) | 1985-04-03 | 1986-04-02 | Process for manufacturing halides to be used for producing halide glasses |
EP86104497A EP0196666B1 (en) | 1985-04-03 | 1986-04-02 | Process for manufacturing halides to be used for producing halide glasses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67325/85A IT1183791B (it) | 1985-04-03 | 1985-04-03 | Procedimento per la produzione di vetri a base di alogenuri |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8567325A0 IT8567325A0 (it) | 1985-04-03 |
IT8567325A1 true IT8567325A1 (it) | 1986-10-03 |
IT1183791B IT1183791B (it) | 1987-10-22 |
Family
ID=11301459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67325/85A IT1183791B (it) | 1985-04-03 | 1985-04-03 | Procedimento per la produzione di vetri a base di alogenuri |
Country Status (6)
Country | Link |
---|---|
US (1) | US4711652A (it) |
EP (1) | EP0196666B1 (it) |
JP (1) | JPS61232246A (it) |
CA (1) | CA1239272A (it) |
DE (2) | DE3661530D1 (it) |
IT (1) | IT1183791B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2601937B1 (fr) * | 1986-07-23 | 1990-09-07 | Commissariat Energie Atomique | Procede de preparation de fluores metalliques utilisables pour la fabrication de verres fluores |
US4895813A (en) * | 1987-09-30 | 1990-01-23 | American Telephone And Telegraph Company, At&T Bell Laboratories | Method for fabricating devices including multicomponent metal halide glasses and the resulting devices |
US5071460A (en) * | 1988-03-04 | 1991-12-10 | Nippon Telegraph And Telephone Corporation | Process for the preparation of fluoride glass and process for the preparation of optical fiber preform using the fluoride glass |
US5145508A (en) * | 1988-03-04 | 1992-09-08 | Nippon Telegraph And Telephone Corporation | Method of making fluoride glass using barium β-diketones |
US5285518A (en) * | 1992-03-13 | 1994-02-08 | Rutgers University | Fluoride glasses and methods for making optical fibers from the glasses |
CN112891973B (zh) * | 2021-01-15 | 2022-09-13 | 中国科学院上海应用物理研究所 | 一种降低卤化物熔盐中氧含量的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4352787A (en) * | 1979-11-08 | 1982-10-05 | Tdc-Technology Development Corp. | Ultra-hard particles of carbon produced by reacting metal carbide with non-metal halide in hot melt system |
JPS57175743A (en) * | 1981-04-20 | 1982-10-28 | Nippon Telegr & Teleph Corp <Ntt> | Preparation of base material for fluoride optical fiber |
US4378987A (en) * | 1981-10-15 | 1983-04-05 | Corning Glass Works | Low temperature method for making optical fibers |
-
1985
- 1985-04-03 IT IT67325/85A patent/IT1183791B/it active
-
1986
- 1986-03-17 US US06/840,422 patent/US4711652A/en not_active Expired - Fee Related
- 1986-03-28 JP JP61068854A patent/JPS61232246A/ja active Granted
- 1986-04-02 CA CA000505630A patent/CA1239272A/en not_active Expired
- 1986-04-02 DE DE8686104497T patent/DE3661530D1/de not_active Expired
- 1986-04-02 DE DE198686104497T patent/DE196666T1/de active Pending
- 1986-04-02 EP EP86104497A patent/EP0196666B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3661530D1 (en) | 1989-02-02 |
IT1183791B (it) | 1987-10-22 |
IT8567325A0 (it) | 1985-04-03 |
US4711652A (en) | 1987-12-08 |
JPS61232246A (ja) | 1986-10-16 |
EP0196666B1 (en) | 1988-12-28 |
DE196666T1 (de) | 1987-02-26 |
JPH0360782B2 (it) | 1991-09-17 |
EP0196666A1 (en) | 1986-10-08 |
CA1239272A (en) | 1988-07-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT8667493A1 (it) | Procedimento per la fabbricazione di perline vetrose. | |
IT8620556A0 (it) | Procedimento per la produzione di beta-allumina. | |
IT8719199A0 (it) | Procedimento per la produzione di benzina. | |
IT1152146B (it) | Procedimento per la produzione di nerofumo | |
IT8467418A1 (it) | Procedimento per la produzione di diltiazem cloridrato. | |
IT8519103A0 (it) | Procedimento per la produzione di un articolo cosmetico. | |
IT1178858B (it) | Procedimento per la produzione di triptofano | |
IT1154275B (it) | Procedimento per la produzione di disolfuri di tiurame | |
IT1199737B (it) | Procedimento per la produzione di un copolimero a blocchi di propilene | |
IT8521652A0 (it) | Procedimento per la produzione di alchil trifluracetati. | |
IT1190351B (it) | Procedimento stereocontrollato per la produzione di acetossiazetidinone | |
IT8567325A1 (it) | Procedimento per la produzione di vetri a base di alogenuri. | |
IT8622149A0 (it) | Procedimento per la produzione di gnocchi. | |
IT8522555A0 (it) | Processo per la preparazione di fenilpropanoni. | |
IT8422145A0 (it) | Procedimento per la produzione di beta-fenilserina. | |
IT1179031B (it) | Procedimento per la produzione di tirosina | |
IT8520914A0 (it) | Processo per la preparazione di 2-perfluoropropossi-perfluoropropio nilfluoruro. | |
IT8719363A0 (it) | Procedimento per la produzione di calcourea. | |
IT8521494A0 (it) | Processo per la produzione di para-chinoni. | |
IT1209936B (it) | L-serina metodo per la produzione di | |
IT8621955A0 (it) | Procedimento per la produzione di una guarnizione. | |
IT8323029A0 (it) | Processo per la sintesi di copolimeri a blocchi a base di pivalolattone. | |
IT1190971B (it) | Procedimento per la produzione di 2-ammino-4-idrossi-5-alogeno-pirimidine | |
IT8420608A0 (it) | Procedimento per la produzione di s-carbossimetilcisteina. | |
IT8324024A1 (it) | Procedimento per la produzione di polifenilenossido |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950419 |