DE2853647B2 - Verfahren zur Herstellung von Kieselsäuregelen sowie deren Verwendung - Google Patents

Verfahren zur Herstellung von Kieselsäuregelen sowie deren Verwendung

Info

Publication number
DE2853647B2
DE2853647B2 DE2853647A DE2853647A DE2853647B2 DE 2853647 B2 DE2853647 B2 DE 2853647B2 DE 2853647 A DE2853647 A DE 2853647A DE 2853647 A DE2853647 A DE 2853647A DE 2853647 B2 DE2853647 B2 DE 2853647B2
Authority
DE
Germany
Prior art keywords
silica
silica gels
particle size
specific surface
washing
Prior art date
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.)
Granted
Application number
DE2853647A
Other languages
German (de)
English (en)
Other versions
DE2853647A1 (de
DE2853647C3 (US08197722-20120612-C00042.png
Inventor
Peter 6521 Eich Feig
Rimantas Dr. Baltimore Glemza, Md. (V.St.A.)
Georg Ing.(Grad.) Lueers
Barry Richard Dr. Morton
Klaus Dipl.-Chem. Dr. Rieser
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.)
Filing date
Publication date
Application filed by Grace GmbH filed Critical Grace GmbH
Priority to DE2853647A priority Critical patent/DE2853647B2/de
Priority to IT27961/79A priority patent/IT1126543B/it
Priority to SE7910212A priority patent/SE439296B/sv
Priority to PT70577A priority patent/PT70577A/pt
Priority to AT0784279A priority patent/ATA784279A/de
Priority to BR7908104A priority patent/BR7908104A/pt
Priority to ZA00796752A priority patent/ZA796752B/xx
Priority to FR7930458A priority patent/FR2444004A1/fr
Priority to BE0/198541A priority patent/BE880583A/fr
Priority to NL7908956A priority patent/NL7908956A/nl
Priority to PH23410A priority patent/PH16359A/en
Priority to GB7942821A priority patent/GB2038303B/en
Priority to IE2408/79A priority patent/IE49319B1/en
Priority to JP16042879A priority patent/JPS55104911A/ja
Priority to DK528979A priority patent/DK528979A/da
Priority to AU53723/79A priority patent/AU534199B2/en
Priority to ES487399A priority patent/ES487399A1/es
Priority to CH11059/79A priority patent/CH650754A5/de
Publication of DE2853647A1 publication Critical patent/DE2853647A1/de
Publication of DE2853647B2 publication Critical patent/DE2853647B2/de
Priority to MY226/84A priority patent/MY8400226A/xx
Application granted granted Critical
Publication of DE2853647C3 publication Critical patent/DE2853647C3/de
Granted legal-status Critical Current

Links

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)
DE2853647A 1978-12-13 1978-12-13 Verfahren zur Herstellung von Kieselsäuregelen sowie deren Verwendung Granted DE2853647B2 (de)

Priority Applications (19)

Application Number Priority Date Filing Date Title
DE2853647A DE2853647B2 (de) 1978-12-13 1978-12-13 Verfahren zur Herstellung von Kieselsäuregelen sowie deren Verwendung
IT27961/79A IT1126543B (it) 1978-12-13 1979-12-07 Gel dell'acido silicico,procedimento per la loro produzione,nonche' relativo impiego
SE7910212A SE439296B (sv) 1978-12-13 1979-12-11 Kiselsyragel samt anvendning av densamma sasom rengorings-, slip- och polermedel, serskilt i tandvardsmedel
DK528979A DK528979A (da) 1978-12-13 1979-12-12 Silicageler fremgangsmaade til deres fremstilling samt deres anvendelse
BR7908104A BR7908104A (pt) 1978-12-13 1979-12-12 Processo para preparacao de silica gel que tem um tamanho medio de particula de 1 a 30 microns
ZA00796752A ZA796752B (en) 1978-12-13 1979-12-12 Silica gel and process for preparing it
FR7930458A FR2444004A1 (fr) 1978-12-13 1979-12-12 Gel de silice et procede pour sa fabrication et son application
BE0/198541A BE880583A (fr) 1978-12-13 1979-12-12 Gel de silice et procede pour sa fabrication et son application
NL7908956A NL7908956A (nl) 1978-12-13 1979-12-12 Kiezelzuurgel, werkwijze voor de bereiding daarvan, alsmede toepassing.
PH23410A PH16359A (en) 1978-12-13 1979-12-12 Silica gel,process of preparation and dentifrice composition containing the silica
PT70577A PT70577A (de) 1978-12-13 1979-12-12 Kieselsauregel verfahren zu deren herstellung sowie deren verwendung
IE2408/79A IE49319B1 (en) 1978-12-13 1979-12-12 Silica gel,process for preparing it and its use
JP16042879A JPS55104911A (en) 1978-12-13 1979-12-12 Cilicagel and method of producing same
AT0784279A ATA784279A (de) 1978-12-13 1979-12-12 Kieselsaeuregel, verfahren zu deren herstellung sowie deren verwendung
AU53723/79A AU534199B2 (en) 1978-12-13 1979-12-12 Silica gel, preparation and use in dentrifices
GB7942821A GB2038303B (en) 1978-12-13 1979-12-12 Silica gel
ES487399A ES487399A1 (es) 1978-12-13 1979-12-13 Perfeccionamientos en los procedimientos de fabricacion y aplicacion de geles de silice
CH11059/79A CH650754A5 (de) 1978-12-13 1979-12-13 Kieselsaeuregel, verfahren zu deren herstellung sowie dessen verwendung.
MY226/84A MY8400226A (en) 1978-12-13 1984-12-30 Silica gel and process for preparing it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2853647A DE2853647B2 (de) 1978-12-13 1978-12-13 Verfahren zur Herstellung von Kieselsäuregelen sowie deren Verwendung

Publications (3)

Publication Number Publication Date
DE2853647A1 DE2853647A1 (de) 1980-06-26
DE2853647B2 true DE2853647B2 (de) 1980-11-06
DE2853647C3 DE2853647C3 (US08197722-20120612-C00042.png) 1988-04-14

Family

ID=6056941

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2853647A Granted DE2853647B2 (de) 1978-12-13 1978-12-13 Verfahren zur Herstellung von Kieselsäuregelen sowie deren Verwendung

Country Status (19)

Country Link
JP (1) JPS55104911A (US08197722-20120612-C00042.png)
AT (1) ATA784279A (US08197722-20120612-C00042.png)
AU (1) AU534199B2 (US08197722-20120612-C00042.png)
BE (1) BE880583A (US08197722-20120612-C00042.png)
BR (1) BR7908104A (US08197722-20120612-C00042.png)
CH (1) CH650754A5 (US08197722-20120612-C00042.png)
DE (1) DE2853647B2 (US08197722-20120612-C00042.png)
DK (1) DK528979A (US08197722-20120612-C00042.png)
ES (1) ES487399A1 (US08197722-20120612-C00042.png)
FR (1) FR2444004A1 (US08197722-20120612-C00042.png)
GB (1) GB2038303B (US08197722-20120612-C00042.png)
IE (1) IE49319B1 (US08197722-20120612-C00042.png)
IT (1) IT1126543B (US08197722-20120612-C00042.png)
MY (1) MY8400226A (US08197722-20120612-C00042.png)
NL (1) NL7908956A (US08197722-20120612-C00042.png)
PH (1) PH16359A (US08197722-20120612-C00042.png)
PT (1) PT70577A (US08197722-20120612-C00042.png)
SE (1) SE439296B (US08197722-20120612-C00042.png)
ZA (1) ZA796752B (US08197722-20120612-C00042.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0255000A2 (en) * 1986-07-22 1988-02-03 W.R. Grace & Co.-Conn. Silica aerogels and dentifrice compositions
AT395531B (de) * 1984-11-30 1993-01-25 Colgate Palmolive Co Zahngel

Families Citing this family (25)

* 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 (de) * 1982-09-30 1984-04-05 Akzo Gmbh, 5600 Wuppertal Mit tensid beladene kieselsaeure, verfahren zu deren herstellung und deren verwendung
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 (de) * 1984-08-22 1986-03-06 Bayer Ag, 5090 Leverkusen Verwendung von poroesen fuellstoffen in polymerisierbaren massen, solche massen und deren verwendung zur herstellung von formkoerpern
US4659504A (en) * 1984-11-30 1987-04-21 Colgate-Palmolive Company Preparation of phytate-salt free gel dentifrice
NZ214031A (en) * 1984-12-11 1989-05-29 Colgate Palmolive Co Astringent dentifrice containing synthetic, precipitated, amorphous silica gel as polishing agent
US4562065A (en) * 1984-12-11 1985-12-31 Colgate-Palmolive Company Astringent dentifrice
US4562063A (en) * 1984-12-11 1985-12-31 Colgate-Palmolive Company Astringent gel dentifrice
US4562066A (en) * 1984-12-11 1985-12-31 Colgate-Palmolive Company Astringent dentifrice containing monofluorophosphate
GB8529796D0 (en) * 1985-12-03 1986-01-08 Unilever Plc Precipitated silicas
GB8604985D0 (en) * 1986-02-28 1986-04-09 Unilever Plc Precipitated silicas
JPS6371054U (US08197722-20120612-C00042.png) * 1986-10-29 1988-05-12
JPS63100055U (US08197722-20120612-C00042.png) * 1986-12-20 1988-06-29
GB8721644D0 (en) * 1987-09-15 1987-10-21 Unilever Plc Silicas
JPH0187763U (US08197722-20120612-C00042.png) * 1987-12-02 1989-06-09
JPH0242010U (US08197722-20120612-C00042.png) * 1988-06-24 1990-03-23
JPH02131457U (US08197722-20120612-C00042.png) * 1989-04-10 1990-11-01
US5676932A (en) † 1995-05-02 1997-10-14 J.M. Huber Corporation Silica abrasive compositions
DE19615763C2 (de) * 1996-04-20 1999-10-28 Heraeus Kulzer Gmbh & Co Kg Füllstoff auf Siliciumdioxid-Basis, Verfahren zu seiner Herstellung und seine Verwendung
US5939051A (en) * 1998-02-27 1999-08-17 Colgate-Palmolive Company Dental abrasive
SG177474A1 (en) 2009-07-31 2012-02-28 Colgate Palmolive Co High cleaning dentifrice compositions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE292006C (US08197722-20120612-C00042.png) *
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
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 (sv) * 1966-12-05 1977-09-26 Unilever Nv Tandkremskomposition innehallande en kiseldioxid
GB1264292A (US08197722-20120612-C00042.png) * 1969-03-28 1972-02-16
AU514418B2 (en) * 1976-02-05 1981-02-12 W.R. Grace & Co. Dentifrice

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395531B (de) * 1984-11-30 1993-01-25 Colgate Palmolive Co Zahngel
EP0255000A2 (en) * 1986-07-22 1988-02-03 W.R. Grace & Co.-Conn. Silica aerogels and dentifrice compositions
EP0255000A3 (en) * 1986-07-22 1990-07-04 W.R. Grace & Co.-Conn. Silica aerogels and dentifrice compositions

Also Published As

Publication number Publication date
JPS6242848B2 (US08197722-20120612-C00042.png) 1987-09-10
IT1126543B (it) 1986-05-21
BE880583A (fr) 1980-04-01
DE2853647A1 (de) 1980-06-26
PT70577A (de) 1980-01-01
PH16359A (en) 1983-09-08
IE49319B1 (en) 1985-09-18
JPS55104911A (en) 1980-08-11
ES487399A1 (es) 1980-09-16
IE792408L (en) 1980-06-13
BR7908104A (pt) 1980-07-22
AU534199B2 (en) 1984-01-12
ATA784279A (de) 1985-09-15
AU5372379A (en) 1980-07-10
SE7910212L (sv) 1980-06-14
DE2853647C3 (US08197722-20120612-C00042.png) 1988-04-14
NL7908956A (nl) 1980-06-17
CH650754A5 (de) 1985-08-15
GB2038303B (en) 1982-11-17
MY8400226A (en) 1984-12-31
IT7927961A0 (it) 1979-12-07
DK528979A (da) 1980-06-14
FR2444004B1 (US08197722-20120612-C00042.png) 1983-01-28
SE439296B (sv) 1985-06-10
FR2444004A1 (fr) 1980-07-11
ZA796752B (en) 1980-12-31
GB2038303A (en) 1980-07-23

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8263 Opposition against grant of a patent
C3 Grant after two publication steps (3rd publication)
8381 Inventor (new situation)

Free format text: FEIG, PETER, 6521 EICH, DE GLEMZA, RIMANTAS, DR., BALTIMORE, MD., US LUEERS, GEORG, ING.(GRAD.) RIESER, KLAUS, DIPL.-CHEM. DR. MORTON, BARRY RICHARD, DR., 6520 WORMS, DE

8339 Ceased/non-payment of the annual fee