FR73756E - Process improvements for the preparation of finely divided pigmented silica - Google Patents

Process improvements for the preparation of finely divided pigmented silica

Info

Publication number: FR73756E
Authority: FR; France
Prior art keywords: preparation; finely divided; process improvements; pigmented silica; divided pigmented
Prior art date: 1951-10-09
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

FR768381A

Other languages

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.)

Columbia Southern Chemical Corp

Original Assignee

Columbia Southern Chemical Corp

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.)

1951-10-09

Filing date

1958-06-18

Publication date

1960-09-05

1958-06-18 Application filed by Columbia Southern Chemical Corp filed Critical Columbia Southern Chemical Corp

1960-09-05 Application granted granted Critical

1960-09-05 Publication of FR73756E publication Critical patent/FR73756E/en

Status Expired legal-status Critical Current

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
- C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
- C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
- 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
- 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
- C01P2006/80—Compositional purity
- 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
- C01P2006/80—Compositional purity
- C01P2006/82—Compositional purity water content

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Nanotechnology (AREA)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Materials Engineering (AREA)
Crystallography & Structural Chemistry (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Composite Materials (AREA)
Inorganic Chemistry (AREA)
Silicon Compounds (AREA)

FR768381A 1951-10-09 1958-06-18 Process improvements for the preparation of finely divided pigmented silica Expired FR73756E (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US745822XA	1951-10-09	1951-10-09
US338812XA	1952-09-06	1952-09-06

Publications (1)

Publication Number	Publication Date
FR73756E true FR73756E (en)	1960-09-05

Family

ID=26710260

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR1064230D Expired FR1064230A (en)	1951-10-09	1952-10-08	Improvements to processes for the preparation of finely divided pagmentation silica
FR768381A Expired FR73756E (en)	1951-10-09	1958-06-18	Process improvements for the preparation of finely divided pigmented silica

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR1064230D Expired FR1064230A (en)	1951-10-09	1952-10-08	Improvements to processes for the preparation of finely divided pagmentation silica

Country Status (4)

Country	Link
CH (2)	CH354061A (en)
DE (3)	DE1076650B (en)
FR (2)	FR1064230A (en)
GB (1)	GB745822A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1025403B (en) *	1955-03-31	1958-03-06	Sued Chemie Ag	Process for the production of finely divided silica
US3085861A (en) *	1955-04-08	1963-04-16	Pittsburgh Plate Glass Co	Preparation of siliceous pigment
DE1119645B (en) *	1957-01-31	1961-12-14	Escher Wyss Gmbh	Process for removing silicic acid from alkaline waste liquors in the pulp industry
NL232042A (en) *	1958-01-29
US3059997A (en) *	1958-12-18	1962-10-23	Socony Mobil Oil Co Inc	Method for preparing siliceous aerogels
DE1117552B (en) *	1959-04-17	1961-11-23	Chem Fab Hoesch K G	Process for the production of highly active silica
US3070426A (en) *	1959-08-11	1962-12-25	Grace W R & Co	Process for preparing low surface area silica
US3079234A (en) *	1959-10-23	1963-02-26	Socony Mobil Oil Co Inc	Process for preparing siliceous aerogels
NL272499A (en) *	1960-12-14
NL132893C (en) *	1960-12-24
US3202525A (en) *	1961-10-03	1965-08-24	Burke	Addition of sea water during precipitation of silica pigment
US3178388A (en) *	1961-10-03	1965-04-13	Burke	Silica fillers reacted with sea water and uses thereof
NL291796A (en) *	1962-06-23
DE1282008B (en) *	1964-12-16	1968-11-07	Degussa	Process for cleaning precipitated silicas and / or silicates
DE1299617B (en) *	1965-01-13	1969-07-24	Degussa	Process for the manufacture of finely divided precipitated silica
US3928541A (en) *	1972-09-05	1975-12-23	Huber Corp J M	Amorphous precipitated siliceous pigments for cosmetic or dentrifrice use and methods for their production
AU505536B2 (en) *	1975-03-12	1979-11-22	J.M. Huber Corp.	Methods for production and use of siliceous products
JPS60105609A (en) *	1983-03-04	1985-06-11	Taki Chem Co Ltd	Silica base for dentifrice and its preparation
JPS59163306A (en) *	1983-03-08	1984-09-14	Taki Chem Co Ltd	Silica as tooth paste base and its preparation
JPS60204613A (en) *	1984-03-30	1985-10-16	Nippon Sheet Glass Co Ltd	Production of high purity silica gel
DE3545615C3 (en) *	1984-12-28	1996-11-21	Ppg Industries Inc	Use of amorphous precipitated silicon dioxide to reinforce microporous separating elements for batteries
US4681750A (en) *	1985-07-29	1987-07-21	Ppg Industries, Inc.	Preparation of amorphous, precipitated silica and siliceous filler-reinforced microporous polymeric separator
JPS63291808A (en) *	1987-05-25	1988-11-29	Kawatetsu Kogyo Kk	Production of high-purity silica
IL104722A (en) *	1993-02-02	1998-04-05	Rotem Fertilizers Ltd	Process for the manufacture of pure silica from rock containing it
FR2886285B1 (en) *	2005-05-27	2008-05-30	Rhodia Chimie Sa	PROCESS FOR THE PREPARATION OF PRECIPITATED SILICA, PRECIPITATED SILICA AND USES, IN PARTICULAR AS CHARGING IN SILICONE MATRICES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE348769C (en) *		1922-02-16	Michael & Co J	Process for the production of alkali-free, amorphous silica
US2114123A (en) *	1935-11-01	1938-04-12	American Cyanamid Co	Amorphous precipitated silica and method of preparation thereof

0
- DE DENDAT1049834D patent/DE1049834B/de active Pending
1952
- 1952-10-07 GB GB25107/52A patent/GB745822A/en not_active Expired
- 1952-10-08 DE DE1952C0014314 patent/DE1076650B/en active Pending
- 1952-10-08 FR FR1064230D patent/FR1064230A/en not_active Expired
1953
- 1953-09-05 CH CH354061D patent/CH354061A/en unknown
- 1953-09-05 CH CH338812D patent/CH338812A/en unknown
1958
- 1958-06-18 FR FR768381A patent/FR73756E/en not_active Expired
- 1958-07-02 DE DE1958C0017104 patent/DE1083241B/en active Pending

Also Published As

Publication number	Publication date
CH354061A (en)	1961-05-15
GB745822A (en)	1956-03-07
CH338812A (en)	1959-06-15
DE1076650B (en)	1960-03-03
DE1049834B (en)
FR1064230A (en)	1954-05-12
DE1083241B (en)	1960-06-15

Publication	Publication Date	Title
FR73756E (en)	1960-09-05	Process improvements for the preparation of finely divided pigmented silica
FR1068777A (en)	1954-06-30	Improvements in processes for the hydrogenation of coal
FR1046295A (en)	1953-12-04	Improvements to processes for the synthesis of halogenated organosilicon compounds
FR1083312A (en)	1955-01-07	Process for the preparation of silico-organic combinations
FR1025837A (en)	1953-04-20	Process for the preparation of finely divided amorphous silica
FR1052062A (en)	1954-01-21	Process for the preparation of ferrites
FR1056218A (en)	1954-02-25	Process for the preparation of silica and silicates
FR1074575A (en)	1954-10-06	Process for the preparation of halofluorethenes
FR1067900A (en)	1954-06-21	Process for the preparation of novel bis-phenyl-thioureas
FR1071629A (en)	1954-09-02	Process for the preparation of isocyanates
FR1065248A (en)	1954-05-21	Process for the preparation of novel trialkylamines
FR1055915A (en)	1954-02-23	Process for the preparation of alpha-hydroxybutyrolactone
FR1076600A (en)	1954-10-27	Process for the preparation of mononitro-hydrocarbons
FR1068821A (en)	1954-07-01	Process for the preparation of piperidiones
FR1080305A (en)	1954-12-08	Process for the preparation of granules from finely divided substances
FR1080155A (en)	1954-12-07	Improvements in processes for the preparation of alkylphenols
FR1051868A (en)	1954-01-19	Process for the preparation of curable resins
FR1045302A (en)	1953-11-25	Process for the preparation of mixed sulphide ores
FR1047045A (en)	1953-12-10	Process for the preparation of 3-pyridyl-carbinol
FR1057883A (en)	1954-03-11	Improvements to silica soil preparation processes
FR1021788A (en)	1953-02-24	Improvements to processes for obtaining finely divided silica
FR1074528A (en)	1954-10-06	Process for the preparation of cereal grains
FR1065571A (en)	1954-05-26	Improvement in processes for the production of bis compounds
FR1052192A (en)	1954-01-21	Process for the preparation of copolymers
FR60210E (en)	1954-10-12	Improvements to processes for obtaining polymers