FR2098144A5 - - Google Patents

Info

Publication number: FR2098144A5
Authority: FR; France
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

FR7124017A

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.)

Cities Service Co

Original Assignee

Cities Service Co

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.)

1970-07-01

Filing date

1971-06-30

Publication date

1972-03-03

1971-06-30 Application filed by Cities Service Co filed Critical Cities Service Co

1972-03-03 Application granted granted Critical

1972-03-03 Publication of FR2098144A5 publication Critical patent/FR2098144A5/fr

Status Expired legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
- C01B33/183—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process by oxidation or hydrolysis in the vapour phase of silicon compounds such as halides, trichlorosilane, monosilane
- C01B33/184—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process by oxidation or hydrolysis in the vapour phase of silicon compounds such as halides, trichlorosilane, monosilane by hydrolysis of tetrafluoride
- 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
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area

FR7124017A 1970-07-01 1971-06-30 Expired FR2098144A5 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US5162270A	1970-07-01	1970-07-01

Publications (1)

Publication Number	Publication Date
FR2098144A5 true FR2098144A5 (fr)	1972-03-03

Family

ID=21972414

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7124017A Expired FR2098144A5 (fr)	1970-07-01	1971-06-30

Country Status (8)

Country	Link
US (1)	US3661519A (fr)
JP (1)	JPS521399B1 (fr)
BE (1)	BE769290A (fr)
DE (1)	DE2132428A1 (fr)
FR (1)	FR2098144A5 (fr)
GB (1)	GB1331373A (fr)
NL (1)	NL7109018A (fr)
SE (1)	SE376924B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3969485A (en) *	1971-10-28	1976-07-13	Flemmert Goesta Lennart	Process for converting silicon-and-fluorine-containing waste gases into silicon dioxide and hydrogen fluoride
JPS5263213A (en) *	1975-11-20	1977-05-25	Komatsu Denshi Kinzoku Kk	Process for preparing highhpurity transparent silica glass products
DE2620737C2 (de) *	1976-05-11	1982-07-29	Wacker-Chemie GmbH, 8000 München	Verfahren zum Herstellen von hochdispersem Siliciumdioxid
DE2839384B1 (de) *	1978-09-11	1979-07-12	Sueddeutsche Kalkstickstoff	Cyanurchlorid enthaltende Mischung zur Synthese von Cyanursaeurederivaten und Verfahren zu ihrer Herstellung
US4458087A (en) *	1981-10-16	1984-07-03	Mcalister Roy E	Organosilicon compounds
US4692537A (en) *	1981-10-16	1987-09-08	Mcalister Roy E	Organosilicon compounds
US4801437A (en) *	1985-12-04	1989-01-31	Japan Oxygen Co., Ltd.	Process for treating combustible exhaust gases containing silane and the like
US5856567A (en) *	1995-06-07	1999-01-05	Novus International, Inc.	Continuous hydrolysis process for preparing 2-hydroxy-4-methylthiobutanioc acid or salts thereof
DE19756840A1 (de) *	1997-01-23	1998-07-30	Degussa	Pyrogene Oxide und Verfahren zu ihrer Herstellung
JP5553749B2 (ja) *	2008-05-16	2014-07-16	電気化学工業株式会社	非晶質シリカ質粉末、その製造方法及び用途

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3130008A (en) *	1949-11-23	1964-04-21	Cabot Corp	Method of preparing metallic oxides by hydrolysis of metallic halides
US2819151A (en) *	1954-03-02	1958-01-07	Flemmert Gosta Lennart	Process for burning silicon fluorides to form silica
US3086851A (en) *	1957-10-10	1963-04-23	Degussa	Burner for production of finely divided oxides
BE609721A (fr) *	1960-11-03	1962-02-15	Goesta Lennart Flemmert	Méthode de récupération du bioxyde de silicium finement divisé obtenu en faisant réagir en phase gazeuse des composés de silicium et de fluor avec de l'eau
US3233969A (en) *	1961-05-29	1966-02-08	Columbian Carbon	Process for producing pigmentary silica

1970
- 1970-07-01 US US51622A patent/US3661519A/en not_active Expired - Lifetime
1971
- 1971-06-30 DE DE19712132428 patent/DE2132428A1/de active Pending
- 1971-06-30 NL NL7109018A patent/NL7109018A/xx unknown
- 1971-06-30 GB GB3056571A patent/GB1331373A/en not_active Expired
- 1971-06-30 FR FR7124017A patent/FR2098144A5/fr not_active Expired
- 1971-06-30 JP JP46047334A patent/JPS521399B1/ja active Pending
- 1971-06-30 BE BE769290A patent/BE769290A/fr unknown
- 1971-06-30 SE SE7108435A patent/SE376924B/xx unknown

Also Published As

Publication number	Publication date
US3661519A (en)	1972-05-09
SE376924B (fr)	1975-06-16
GB1331373A (en)	1973-09-26
BE769290A (fr)	1971-11-03
JPS521399B1 (fr)	1977-01-13
DE2132428A1 (de)	1972-01-05
NL7109018A (fr)	1972-01-04

Legal Events

Date	Code	Title	Description
1981-04-17	ST	Notification of lapse

Publication	Publication Date	Title
AR204384A1 (fr)	1976-02-06
JPS521399B1 (fr)	1977-01-13
FR2098145A5 (fr)	1972-03-03
ATA96471A (fr)	1973-02-15
AU1146470A (fr)	1971-08-19
AU1473870A (fr)	1971-11-11
AU1517670A (fr)	1971-11-18
AU1326870A (fr)	1971-10-28
AU1336970A (fr)	1971-10-07
AR195465A1 (fr)	1973-10-15
ATA672271A (fr)	1973-12-15
AU1343870A (fr)	1971-10-07
AU1591370A (fr)	1971-12-09
AU1603270A (fr)	1971-12-09
AU1064870A (fr)	1971-07-29
AU1083170A (fr)	1971-08-05
AU1086670A (fr)	1971-08-05
AU1581370A (fr)	1971-12-09
AU1004470A (fr)	1971-07-08
AU1974970A (fr)	1972-03-16
AU1189670A (fr)	1971-02-18
AU1235770A (fr)	1971-09-16
AU1247570A (fr)	1971-09-16
AU1277070A (fr)	1971-09-23
AU1328670A (fr)	1971-10-07