GB2038303B - Silica gel - Google Patents

Info

Publication number: GB2038303B
Authority: GB; United Kingdom
Prior art keywords: silica gel; silica; gel
Prior art date: 1978-12-13
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

GB2038303A (en

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.)

Grace GmbH

Original Assignee

Grace GmbH

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.)

1978-12-13

Filing date

1979-12-12

Publication date

1982-11-17

1979-12-12Application filed by Grace GmbHfiledCriticalGrace GmbH

1980-07-23Publication of GB2038303ApublicationCriticalpatent/GB2038303A/en

1982-11-17Application grantedgrantedCritical

1982-11-17Publication of GB2038303BpublicationCriticalpatent/GB2038303B/en

StatusExpiredlegal-statusCriticalCurrent

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/25—Silicon; Compounds thereof
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
- 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
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/157—After-treatment of gels
- C01B33/158—Purification; Drying; Dehydrating
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Dispersion Chemistry (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Birds (AREA)
Epidemiology (AREA)
Oral & Maxillofacial Surgery (AREA)
Silicon Compounds (AREA)
Cosmetics (AREA)

GB7942821A1978-12-131979-12-12Silica gelExpiredGB2038303B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2853647ADE2853647C3 (en)	1978-12-13	1978-12-13	Process for the preparation of silica gels and their use

Publications (2)

Publication Number	Publication Date
GB2038303A GB2038303A (en)	1980-07-23
GB2038303Btrue GB2038303B (en)	1982-11-17

Family

ID=6056941

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7942821AExpiredGB2038303B (en)	1978-12-13	1979-12-12	Silica gel

Country Status (19)

Country	Link
JP (1)	JPS55104911A (en)
AT (1)	ATA784279A (en)
AU (1)	AU534199B2 (en)
BE (1)	BE880583A (en)
BR (1)	BR7908104A (en)
CH (1)	CH650754A5 (en)
DE (1)	DE2853647C3 (en)
DK (1)	DK528979A (en)
ES (1)	ES487399A1 (en)
FR (1)	FR2444004A1 (en)
GB (1)	GB2038303B (en)
IE (1)	IE49319B1 (en)
IT (1)	IT1126543B (en)
MY (1)	MY8400226A (en)
NL (1)	NL7908956A (en)
PH (1)	PH16359A (en)
PT (1)	PT70577A (en)
SE (1)	SE439296B (en)
ZA (1)	ZA796752B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4279879A (en)*	1979-10-01	1981-07-21	W. R. Grace & Co.	Silica gel
DE3236180A1 (en)*	1982-09-30	1984-04-05	Akzo Gmbh, 5600 Wuppertal	Silica loaded with surfactant, process for its production and use
US4569838A (en)*	1983-12-23	1986-02-11	Colgate-Palmolive Company	Dentifrice
US4631184A (en)*	1984-01-10	1986-12-23	W. R. Grace & Co.	Dialytic silica dentifrice
US4528181A (en)*	1984-02-01	1985-07-09	Colgate-Palmolive Company	Dentifrice containing dual sources of fluoride
AU578392B2 (en)*	1984-07-31	1988-10-20	Lion Corporation	Toothpaste composition containing silica
GB8419708D0 (en)*	1984-08-02	1984-09-05	Shell Int Research	Preparation of silica spheres
DE3430801A1 (en)*	1984-08-22	1986-03-06	Bayer Ag, 5090 Leverkusen	USE OF POROUS FILLERS IN POLYMERIZABLE MEASURES, SUCH MEASURES AND THE USE THEREOF FOR THE PRODUCTION OF MOLDED BODIES
US4659504A (en)*	1984-11-30	1987-04-21	Colgate-Palmolive Company	Preparation of phytate-salt free gel dentifrice
US4575456A (en)*	1984-11-30	1986-03-11	Colgate-Palmolive Company	Gel dentifrice of desirable consistency
US4562066A (en)*	1984-12-11	1985-12-31	Colgate-Palmolive Company	Astringent dentifrice containing monofluorophosphate
US4562063A (en)*	1984-12-11	1985-12-31	Colgate-Palmolive Company	Astringent gel dentifrice
US4562065A (en)*	1984-12-11	1985-12-31	Colgate-Palmolive Company	Astringent dentifrice
NZ214031A (en)*	1984-12-11	1989-05-29	Colgate Palmolive Co	Astringent dentifrice containing synthetic, precipitated, amorphous silica gel as polishing agent
GB8529796D0 (en)*	1985-12-03	1986-01-08	Unilever Plc	Precipitated silicas
GB8604985D0 (en)*	1986-02-28	1986-04-09	Unilever Plc	Precipitated silicas
PT85223B (en)*	1986-07-22	1990-03-30	Grace W R & Co	PROCESS FOR THE PREPARATION OF AEROGELES DE SILICA AND DENTIFICAL COMPOSITIONS
JPS6371054U (en)*	1986-10-29	1988-05-12
JPS63100055U (en)*	1986-12-20	1988-06-29
GB8721644D0 (en)*	1987-09-15	1987-10-21	Unilever Plc	Silicas
JPH0187763U (en)*	1987-12-02	1989-06-09
JPH0242010U (en)*	1988-06-24	1990-03-23
JPH02131457U (en)*	1989-04-10	1990-11-01
US5676932A (en)†	1995-05-02	1997-10-14	J.M. Huber Corporation	Silica abrasive compositions
DE19615763C2 (en)*	1996-04-20	1999-10-28	Heraeus Kulzer Gmbh & Co Kg	Silica-based filler, process for its preparation and its use
US5939051A (en)*	1998-02-27	1999-08-17	Colgate-Palmolive Company	Dental abrasive
US6290933B1 (en)*	2000-05-09	2001-09-18	Colgate-Palmolive Company	High cleaning dentifrice
SG177474A1 (en)	2009-07-31	2012-02-28	Colgate Palmolive Co	High cleaning dentifrice compositions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE292006C (en)*
GB263199A (en)*	1925-12-19	1928-03-20	Ig Farbenindustrie Ag	An improved process for the production of active silica gels with fine capillary pores
US2856268A (en)*	1954-05-27	1958-10-14	Grace W R & Co	Method of preparing low density gels
US3243262A (en)*	1963-02-18	1966-03-29	Grace W R & Co	Process for preparing microspheroidal silica
GB1077908A (en)*	1965-05-05	1967-08-02	Grace W R & Co	Process for the production of silica gels
SE343477C (en)*	1966-12-05	1977-09-26	Unilever Nv	TOOTH CREAM COMPOSITION CONTAINING A SILICO DIOXIDE
GB1264292A (en)*	1969-03-28	1972-02-16
PH12522A (en)*	1976-02-05	1979-04-26	Grace W R & Co	Oral teeth-cleaning composition

1978
- 1978-12-13DEDE2853647Apatent/DE2853647C3/ennot_activeExpired
1979
- 1979-12-07ITIT27961/79Apatent/IT1126543B/enactive
- 1979-12-11SESE7910212Apatent/SE439296B/ennot_activeIP Right Cessation
- 1979-12-12PTPT70577Apatent/PT70577A/enunknown
- 1979-12-12FRFR7930458Apatent/FR2444004A1/enactiveGranted
- 1979-12-12ATAT0784279Apatent/ATA784279A/ennot_activeApplication Discontinuation
- 1979-12-12IEIE2408/79Apatent/IE49319B1/ennot_activeIP Right Cessation
- 1979-12-12GBGB7942821Apatent/GB2038303B/ennot_activeExpired
- 1979-12-12JPJP16042879Apatent/JPS55104911A/enactiveGranted
- 1979-12-12PHPH23410Apatent/PH16359A/enunknown
- 1979-12-12BEBE0/198541Apatent/BE880583A/ennot_activeIP Right Cessation
- 1979-12-12ZAZA00796752Apatent/ZA796752B/enunknown
- 1979-12-12AUAU53723/79Apatent/AU534199B2/ennot_activeCeased
- 1979-12-12NLNL7908956Apatent/NL7908956A/ennot_activeApplication Discontinuation
- 1979-12-12DKDK528979Apatent/DK528979A/ennot_activeApplication Discontinuation
- 1979-12-12BRBR7908104Apatent/BR7908104A/enunknown
- 1979-12-13ESES487399Apatent/ES487399A1/ennot_activeExpired
- 1979-12-13CHCH11059/79Apatent/CH650754A5/ennot_activeIP Right Cessation
1984
- 1984-12-30MYMY226/84Apatent/MY8400226A/enunknown

Also Published As

Publication number	Publication date
FR2444004B1 (en)	1983-01-28
DE2853647C3 (en)	1988-04-14
BR7908104A (en)	1980-07-22
SE7910212L (en)	1980-06-14
ZA796752B (en)	1980-12-31
PT70577A (en)	1980-01-01
FR2444004A1 (en)	1980-07-11
AU534199B2 (en)	1984-01-12
IE49319B1 (en)	1985-09-18
PH16359A (en)	1983-09-08
IT7927961A0 (en)	1979-12-07
ES487399A1 (en)	1980-09-16
ATA784279A (en)	1985-09-15
IE792408L (en)	1980-06-13
SE439296B (en)	1985-06-10
JPS55104911A (en)	1980-08-11
DK528979A (en)	1980-06-14
IT1126543B (en)	1986-05-21
DE2853647B2 (en)	1980-11-06
GB2038303A (en)	1980-07-23
DE2853647A1 (en)	1980-06-26
AU5372379A (en)	1980-07-10
CH650754A5 (en)	1985-08-15
NL7908956A (en)	1980-06-17
BE880583A (en)	1980-04-01
JPS6242848B2 (en)	1987-09-10
MY8400226A (en)	1984-12-31

Publication	Publication Date	Title
GB2038303B (en)	1982-11-17	Silica gel
GB2041910B (en)	1983-02-02	Fibre-transformable glass
GB2071071B (en)	1983-06-02	Titanuim silica
GB2021411B (en)	1982-08-11	Gel compositions
JPS5575938A (en)	1980-06-07	Glass microball
BG27580A1 (en)	1979-12-12	Two- poled pelvis- thight articulation- set
JPS54160413A (en)	1979-12-19	Phtochromic glass
GB2026456B (en)	1982-10-13	Boron-containing precipitated silica
CS333379A2 (en)	1988-04-15	Upinaci zarizeni
AU534983B2 (en)	1984-02-23	Silica gel
CS658879A2 (en)	1985-07-16	Viceproudovy stroj s tlakovymi vlnami plynu
GB2023126B (en)	1982-07-07	Silica lamp
GB2035995B (en)	1983-01-06	Sodium-resistant glass
CS290179A2 (en)	1984-01-16	Plynova vybojka
JPS5556297A (en)	1980-04-24	Monitorrcontrol unit
GB2020258B (en)	1982-06-09	Amidosiloxane treated silica
GB2043041B (en)	1982-11-17	Silicia gel
JPS54110080A (en)	1979-08-29	Insideepainted can
JPS5552523A (en)	1980-04-17	Recorddreproduction unit
JPS54160018A (en)	1979-12-18	Glass block
JPS5498828A (en)	1979-08-04	Simulator
JPS5547598A (en)	1980-04-04	Guidingglight unit
BG31541A1 (en)	1982-02-15	Ornitopter
KR790000830Y1 (en)	1979-06-16	Sink-table unit
CA43944S (en)	1978-07-24	Compositiontable

Legal Events

Date	Code	Title	Description
1995-08-09	PCNP	Patent ceased through non-payment of renewal fee	Effective date:19941212

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