GB1360587A – Process for the purification of titanium tetrachloride
– Google Patents
GB1360587A – Process for the purification of titanium tetrachloride
– Google Patents
Process for the purification of titanium tetrachloride
Info
Publication number
GB1360587A
GB1360587A
GB5411872A
GB5411872A
GB1360587A
GB 1360587 A
GB1360587 A
GB 1360587A
GB 5411872 A
GB5411872 A
GB 5411872A
GB 5411872 A
GB5411872 A
GB 5411872A
GB 1360587 A
GB1360587 A
GB 1360587A
Authority
GB
United Kingdom
Prior art keywords
ticl
agent
support
tio
purifying
Prior art date
1971-12-27
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
Application number
GB5411872A
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.)
Societa Italiana Resine SpA SIR
Original Assignee
Societa Italiana Resine SpA SIR
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.)
1971-12-27
Filing date
1972-11-22
Publication date
1974-07-17
1971-12-27
Priority claimed from IT3295571A
external-priority
patent/IT951960B/en
1972-05-03
Priority claimed from IT2384972A
external-priority
patent/IT1007507B/en
1972-11-22
Application filed by Societa Italiana Resine SpA SIR
filed
Critical
Societa Italiana Resine SpA SIR
1974-07-17
Publication of GB1360587A
publication
Critical
patent/GB1360587A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
C22B34/00—Obtaining refractory metals
C22B34/10—Obtaining titanium, zirconium or hafnium
C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 – C01G23/08
C22B34/1218—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 – C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes
C22B34/1231—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 – C01G23/08 obtaining titanium or titanium compounds from ores or scrap by dry processes treatment or purification of titanium containing products obtained by dry processes, e.g. condensation
C—CHEMISTRY; METALLURGY
C01—INORGANIC CHEMISTRY
C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
C01G23/00—Compounds of titanium
C01G23/02—Halides of titanium
C01G23/022—Titanium tetrachloride
C01G23/024—Purification of tetrachloride
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
Y02P10/00—Technologies related to metal processing
Y02P10/20—Recycling
Abstract
1360587 Purifying TiCl 4 SOC ITALIANA RESINE SIR SpA 22 Nov 1972 [27 Dec 1971 3 May 1972] 54118/72 Heading C1A TiCl 4 is purified by contact with Na which has been deposited on an inert granular support selected from SiO 2 , Al 2 O 3 , TiO 2 , ZnO, KgO, alkaline earth metal salts, NaCl, KCl, diatomaceous earth, pumice, asbestos, bauxite, quartz, aluminosilicates, silicates, polyethylene, polypropylene, porcelain, glass and active carbon. Liquid TiCl 4 may be mixed with the purifying agent and heated to 80-90‹ C. or may be percolated through a column of the agent at 50-90‹ C., and may then be distilled. Gaseous TiCl 4 , optionally diluted with N 2 , may be contacted at above 100‹ C., e.g. 110-170‹ C., with the agent in the form of a fluidized, fixed or movable bed, and may then be condensed. The agent may be prepared by melting Na in a closed vessel containing the support, heating and agitating, then slowly cooling with agitation. The support may have a size of 0À05-1 mm. and a surface area of 105 or 2À5 m.
GB5411872A
1971-12-27
1972-11-22
Process for the purification of titanium tetrachloride
Expired
GB1360587A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
IT3295571A
IT951960B
(en)
1971-12-27
1971-12-27
PROCEDURE FOR THE PURIFICATION OF TITANIUM TETRACLORUR
IT2384972A
IT1007507B
(en)
1972-05-03
1972-05-03
PERFECTED PROCESS FOR THE PURIFICATION OF TITANIUM TETRA CHLORIDE
Publications (1)
Publication Number
Publication Date
GB1360587A
true
GB1360587A
(en)
1974-07-17
Family
ID=26328429
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB5411872A
Expired
GB1360587A
(en)
1971-12-27
1972-11-22
Process for the purification of titanium tetrachloride
Country Status (9)
Country
Link
US
(1)
US3939244A
(en)
JP
(1)
JPS5127440B2
(en)
CA
(1)
CA987883A
(en)
CH
(1)
CH557301A
(en)
DE
(1)
DE2262155A1
(en)
FR
(1)
FR2165949B1
(en)
GB
(1)
GB1360587A
(en)
NL
(1)
NL7217649A
(en)
YU
(1)
YU35613B
(en)
Families Citing this family (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS6114134A
(en)
*
1984-06-30
1986-01-22
Hiroshi Ishizuka
Method for purifying titanium tetrachloride
DE3623322A1
(en)
*
1986-07-11
1988-01-21
Bayer Ag
METHOD FOR PRODUCING TICL (DOWN ARROW) 4 (DOWN ARROW)
US6770254B2
(en)
*
2002-01-17
2004-08-03
Air Products And Chemicals, Inc.
Purification of group IVb metal halides
WO2006054505A1
(en)
*
2004-11-16
2006-05-26
Mitsubishi Plastics, Inc.
Reflective film and reflector plate
US20060228292A1
(en)
*
2005-04-11
2006-10-12
Cronin James T
Process for purifying titanium chloride-containing feedstock
US7368096B2
(en)
*
2005-06-07
2008-05-06
E.I. Du Pont De Nemours And Company
Process for separating solids from a purification purge stream
EP2452920A1
(en)
*
2010-11-12
2012-05-16
Borealis AG
A method for recovering transition metal tetrahalide and hydrocarbons from a waste stream
US20130280149A1
(en)
*
2012-04-20
2013-10-24
Cristal Usa Inc.
Purification of Titanium Tetrachloride
CN107352567B
(en)
*
2016-05-09
2019-10-18
青海大学
The method that vacuum reduction distilation prepares high purity aluminium oxide
Family Cites Families (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1796265A
(en)
*
1926-08-23
1931-03-10
Degussa
Process of manufacture of alkali-metal hydrides
US2224061A
(en)
*
1938-10-27
1940-12-03
Pittsburgh Plate Glass Co
Decolorizing titanium tetrachloride
US2396458A
(en)
*
1944-09-26
1946-03-12
Nat Lead Co
Method for the purification of titanium tetrachloride
US2530735A
(en)
*
1946-04-12
1950-11-21
Du Pont
Purification of titanium halides
GB674315A
(en)
*
1949-11-25
1952-06-18
Titan Co Inc
Method for the purification of titanium tetrachloride
US2754255A
(en)
*
1952-05-27
1956-07-10
Nat Lead Co
Decolorizing titanium tetrachloride
FR1133956A
(en)
*
1954-06-18
1957-04-04
Laporte Titanium Ltd
Process for the purification of titanium tetrahalides or zirconium tetrahalides
US2958574A
(en)
*
1955-12-02
1960-11-01
Nat Distillers Chem Corp
Purification of titanium tetrachloride
GB868851A
(en)
*
1956-09-25
1961-05-25
Laporte Titanium Ltd
Process for the purification of titanium tetrachloride
US3009772A
(en)
*
1956-09-25
1961-11-21
Laporte Titanium Ltd
Process for the purificaton of titanium tetrachloride
US3533734A
(en)
*
1968-05-09
1970-10-13
Du Pont
Purifying crude ticl4 vapor
1972
1972-11-22
GB
GB5411872A
patent/GB1360587A/en
not_active
Expired
1972-11-27
US
US05/309,828
patent/US3939244A/en
not_active
Expired – Lifetime
1972-12-14
FR
FR7244582A
patent/FR2165949B1/fr
not_active
Expired
1972-12-19
DE
DE2262155A
patent/DE2262155A1/en
active
Pending
1972-12-21
CA
CA159,679A
patent/CA987883A/en
not_active
Expired
1972-12-21
CH
CH1865372A
patent/CH557301A/en
not_active
IP Right Cessation
1972-12-25
YU
YU3228/72A
patent/YU35613B/en
unknown
1972-12-26
JP
JP47129650A
patent/JPS5127440B2/ja
not_active
Expired
1972-12-27
NL
NL7217649A
patent/NL7217649A/xx
unknown
Also Published As
Publication number
Publication date
JPS5127440B2
(en)
1976-08-12
FR2165949A1
(en)
1973-08-10
CA987883A
(en)
1976-04-27
YU35613B
(en)
1981-04-30
FR2165949B1
(en)
1975-01-03
DE2262155A1
(en)
1973-07-05
CH557301A
(en)
1974-12-31
YU322872A
(en)
1980-10-31
US3939244A
(en)
1976-02-17
JPS4878092A
(en)
1973-10-19
NL7217649A
(en)
1973-06-29
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Legal Events
Date
Code
Title
Description
1974-11-27
PS
Patent sealed [section 19, patents act 1949]
1977-04-27
435
Patent endorsed ‘licences of right’ on the date specified (sect. 35/1949)
1984-08-01
PCNP
Patent ceased through non-payment of renewal fee
