GB2043041B - Silicia gel - Google Patents

Silicia gel

Info

Publication number
GB2043041B
GB2043041B GB7944208A GB7944208A GB2043041B GB 2043041 B GB2043041 B GB 2043041B GB 7944208 A GB7944208 A GB 7944208A GB 7944208 A GB7944208 A GB 7944208A GB 2043041 B GB2043041 B GB 2043041B
Authority
GB
United Kingdom
Prior art keywords
silicia gel
silicia
gel
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.)
Expired
Application number
GB7944208A
Other versions
GB2043041A (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.)
Mittex AG
Original Assignee
Mittex AG
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 Mittex AG filed Critical Mittex AG
Publication of GB2043041A publication Critical patent/GB2043041A/en
Application granted granted Critical
Publication of GB2043041B publication Critical patent/GB2043041B/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
GB7944208A 1978-12-21 1979-12-21 Silicia gel Expired GB2043041B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782855251 DE2855251A1 (en) 1978-12-21 1978-12-21 METHOD AND DEVICE FOR PRODUCING SILICONE GEL

Publications (2)

Publication Number Publication Date
GB2043041A GB2043041A (en) 1980-10-01
GB2043041B true GB2043041B (en) 1982-11-17

Family

ID=6057875

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7944208A Expired GB2043041B (en) 1978-12-21 1979-12-21 Silicia gel

Country Status (5)

Country Link
JP (1) JPS5590414A (en)
DE (1) DE2855251A1 (en)
FR (1) FR2444644A1 (en)
GB (1) GB2043041B (en)
IT (1) IT1166038B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3689907B2 (en) 2001-04-27 2005-08-31 株式会社安中製作所 Method for forming curved surface of curved decorative board
JP4712879B2 (en) 2009-02-19 2011-06-29 公立大学法人首都大学東京 Method for drying water-containing wet gel and apparatus for drying water-containing wet gel
DE102012202587A1 (en) * 2012-02-21 2013-08-22 Evonik Degussa Gmbh Process for producing high-purity SiO 2

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE626272C (en) * 1925-12-19 1936-02-22 I G Farbenindustrie Akt Ges Process for the production of active silica with narrow pores
US2389973A (en) * 1943-09-14 1945-11-27 Davison Chemical Corp Apparatus and method for washing gels
FR1537799A (en) * 1966-07-13 1968-08-30 Process and device for preparing silica gel and use of said silica gel for gas drying, for gas cleaning or for gas separation, as well as as a support for catalysts
FR1554075A (en) * 1967-01-27 1969-01-17
DE2624392C2 (en) * 1975-06-04 1985-01-24 Mittex AG, 9490 Vaduz Process for the production of silica gel
FR2386650A1 (en) * 1977-04-04 1978-11-03 Mittex Anstalt Recovery of atmospheric moisture - by passing cooled night air through silica adsorbent and desorbing water with hot day time air

Also Published As

Publication number Publication date
DE2855251A1 (en) 1980-07-03
GB2043041A (en) 1980-10-01
IT1166038B (en) 1987-04-29
FR2444644A1 (en) 1980-07-18
JPS5590414A (en) 1980-07-09
IT7909623A0 (en) 1979-12-17

Similar Documents

Publication Publication Date Title
GB2041910B (en) Fibre-transformable glass
CS520079A2 (en) Nosna soustava snimaci hlavice
DE2967509D1 (en) Skin-equivalent
GB2038303B (en) Silica gel
GB2021411B (en) Gel compositions
BG27580A1 (en) Two- poled pelvis- thight articulation- set
JPS54160413A (en) Phtochromic glass
GB2026456B (en) Boron-containing precipitated silica
CS74479A2 (en) Omezovac nadmerne proudove vodivosti televizni reprodukcni obrazovky
GB2019160B (en) Headphones
CS333379A2 (en) Upinaci zarizeni
CS658879A2 (en) Viceproudovy stroj s tlakovymi vlnami plynu
CS615079A2 (en) Zpusob vyroby inhibitoru enzymu
GB2035995B (en) Sodium-resistant glass
CS613879A2 (en) Zpusob vyroby fenylchinolizidinu
CS846479A2 (en) Tkaci stroj
CS290179A2 (en) Plynova vybojka
HK3983A (en) Episcope
GB2043041B (en) Silicia gel
EG13808A (en) Carbamoyl-oximes
JPS54110080A (en) Insideepainted can
CS686179A2 (en) Zpusob vyroby fenylchinolizidinu
JPS5581405A (en) Chandelier
JPS54160018A (en) Glass block
JPS5560202A (en) Chandelier

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee