FI802511A7 - FOERFARANDE FOER FRAMSTAELLNING AV TITANFOERENINGAR GENOM ANVAENDNING AV ETT REDUCERANDE AEMNE - Google Patents

FOERFARANDE FOER FRAMSTAELLNING AV TITANFOERENINGAR GENOM ANVAENDNING AV ETT REDUCERANDE AEMNE

Info

Publication number: FI802511A7
Authority: FI; Finland
Prior art keywords: titanfoereningar; reducerande; aemne; ett; foerfarande foer
Prior art date: 1979-08-10

Application number

FI802511A

Other languages

Finnish (fi)

Other versions

FI70563C (en

FI70563B (en

Inventor

Joseph Rahm

Donald G Cole

Original Assignee

Nl Industries Inc

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.)

1979-08-10

Filing date

1980-08-08

Publication date

1981-02-11

1980-05-30 Priority claimed from US06/151,998 external-priority patent/US4288415A/en

1980-08-08 Application filed by Nl Industries Inc filed Critical Nl Industries Inc

1981-02-11 Publication of FI802511A7 publication Critical patent/FI802511A7/en

1983-05-30 Priority to FI831931A priority Critical patent/FI70562C/en

1986-06-06 Application granted granted Critical

1986-06-06 Publication of FI70563B publication Critical patent/FI70563B/en

1986-09-24 Publication of FI70563C publication Critical patent/FI70563C/en

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
- C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- 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
- C22B34/1236—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 wet processes, e.g. by leaching
- C22B34/124—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 wet processes, e.g. by leaching using acidic solutions or liquors
- C22B34/125—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 wet processes, e.g. by leaching using acidic solutions or liquors containing a sulfur ion as active agent
- 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
- C22B34/1236—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 wet processes, e.g. by leaching
- C22B34/1259—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 wet processes, e.g. by leaching treatment or purification of titanium containing solutions or liquors or slurries
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
- 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

Landscapes

Chemical & Material Sciences (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
Environmental & Geological Engineering (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Manufacturing & Machinery (AREA)
Inorganic Chemistry (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Manufacture And Refinement Of Metals (AREA)
Catalysts (AREA)

FI802511A 1979-08-10 1980-08-08 FOERFARANDE FOER FRAMSTAELLNING AV TITANDIOOXID GENOM ANVAENDNING AV REDUKTIONSMEDEL FI70563C (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FI831931A FI70562C (en)	1979-08-10	1983-05-30	FOERFARANDE FOER FRAMSTAELLNING AV TITANSULFATLOESNING

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US6544979A	1979-08-10	1979-08-10
US6544979		1979-08-10
US15199880		1980-05-30
US06/151,998 US4288415A (en)	1979-08-10	1980-05-30	Process for manufacturing titanium compounds using a reducing agent

Publications (3)

Publication Number	Publication Date
FI802511A7 true FI802511A7 (en)	1981-02-11
FI70563B FI70563B (en)	1986-06-06
FI70563C FI70563C (en)	1986-09-24

Family

ID=26745611

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI802511A FI70563C (en)	1979-08-10	1980-08-08	FOERFARANDE FOER FRAMSTAELLNING AV TITANDIOOXID GENOM ANVAENDNING AV REDUKTIONSMEDEL

Country Status (8)

Country	Link
KR (1)	KR830002446B1 (en)
CA (1)	CA1157229A (en)
DE (1)	DE3030178A1 (en)
ES (1)	ES494099A0 (en)
FI (1)	FI70563C (en)
FR (1)	FR2463100A1 (en)
PL (1)	PL123217B1 (en)
YU (1)	YU287082A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9607743D0 (en) *	1996-04-13	1996-06-19	Tioxide Group Services Ltd	Production of titanium oxide
CN110790307A (en) *	2019-11-27	2020-02-14	上海纳米技术及应用国家工程研究中心有限公司	Preparation method of colored titanium dioxide, product and application thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1014793A (en) *	1909-12-02	1912-01-16	Gen Electric	Process of obtaining titanic oxid.
US1504671A (en) *	1923-07-17	1924-08-12	Blumenfeld Joseph	Titanium compound
US2309988A (en) *	1939-04-04	1943-02-02	Interchem Corp	Method of treating titanium sulphate solutions
BE622065A (en) *	1961-09-14
FR1438798A (en) *	1964-06-25	1966-05-13	Titan Gmbh	Granular titanium dioxide and process for obtaining it
DE1592406B2 (en) *	1967-09-25	1978-12-14	Bayer Ag, 5090 Leverkusen	Process for the production of titanium dioxide pigments with a high degree of whiteness
BE754202A (en) *	1969-07-31	1970-12-31	Titangesellschaft Mbg	PROCESS FOR EXTRACTING IRON FROM TITANIUM ORE
IT1024531B (en) *	1974-03-25	1978-07-20	Sir Soc Italiana Resine Spa	PROCEDURE FOR THE TEGRATED PRODUCTION OF SODIUM TRIPOLYPHOSPHATE AND TITANIUM DIOXIDE

1980
- 1980-08-08 ES ES494099A patent/ES494099A0/en active Granted
- 1980-08-08 CA CA000357838A patent/CA1157229A/en not_active Expired
- 1980-08-08 FI FI802511A patent/FI70563C/en not_active IP Right Cessation
- 1980-08-08 FR FR8017626A patent/FR2463100A1/en active Granted
- 1980-08-08 DE DE19803030178 patent/DE3030178A1/en active Granted
- 1980-08-09 KR KR1019800003166A patent/KR830002446B1/en not_active Expired
- 1980-08-09 PL PL1980226165A patent/PL123217B1/en unknown
1982
- 1982-12-23 YU YU287082A patent/YU287082A/en unknown

Also Published As

Publication number	Publication date
ES8106468A1 (en)	1981-07-16
FI70563C (en)	1986-09-24
DE3030178C2 (en)	1988-12-29
PL123217B1 (en)	1982-09-30
ES494099A0 (en)	1981-07-16
FI70563B (en)	1986-06-06
KR830002446B1 (en)	1983-10-26
YU287082A (en)	1986-12-31
FR2463100B1 (en)	1983-07-22
FR2463100A1 (en)	1981-02-20
PL226165A1 (en)	1981-05-22
KR830004158A (en)	1983-07-06
CA1157229A (en)	1983-11-22
DE3030178A1 (en)	1981-03-26

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Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: NL CHEMICALS, INC.