BE771880A - Acides siliciques a structure macroporeuse - Google Patents

Acides siliciques a structure macroporeuse

Info

Publication number
BE771880A
BE771880A BE771880A BE771880A BE771880A BE 771880 A BE771880 A BE 771880A BE 771880 A BE771880 A BE 771880A BE 771880 A BE771880 A BE 771880A BE 771880 A BE771880 A BE 771880A
Authority
BE
Belgium
Prior art keywords
silicic acids
macroporous structure
macroporous
silicic
acids
Prior art date
Application number
BE771880A
Other languages
English (en)
Original Assignee
Merck Patent 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 Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of BE771880A publication Critical patent/BE771880A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28078—Pore diameter
    • B01J20/28085—Pore diameter being more than 50 nm, i.e. macropores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
    • B01J20/282—Porous sorbents
    • B01J20/283—Porous sorbents based on silica
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Silicon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BE771880A 1970-08-29 1971-08-27 Acides siliciques a structure macroporeuse BE771880A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702042910 DE2042910A1 (de) 1970-08-29 1970-08-29 Kieselsauren mit makroporoser Struktur

Publications (1)

Publication Number Publication Date
BE771880A true BE771880A (fr) 1972-02-28

Family

ID=5781048

Family Applications (1)

Application Number Title Priority Date Filing Date
BE771880A BE771880A (fr) 1970-08-29 1971-08-27 Acides siliciques a structure macroporeuse

Country Status (6)

Country Link
BE (1) BE771880A (fr)
BR (1) BR7105026D0 (fr)
DE (1) DE2042910A1 (fr)
ES (1) ES394628A1 (fr)
FR (1) FR2105908A5 (fr)
NL (1) NL7110339A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1371440A (en) * 1972-05-31 1974-10-23 Mo G Uni Im Mv Lomonosova Process for preparing a wide-pore adsorbent for use in chromato graphy
US4838946A (en) * 1988-05-28 1989-06-13 Shin-Etsu Handotai Co., Ltd. Absorbent of chlorosilane compound
DE3864260D1 (de) * 1988-08-23 1991-09-19 Battelle Memorial Institute Verfahren zur herstellung anorganischer filtrationsperlen zur verwendung in der geladsorptions- und permeationschromatographie.
GB9625630D0 (en) * 1996-12-10 1997-01-29 Unilever Plc Controlled-pore amorphous silicas and process for manufacturing the same
JP5629042B2 (ja) * 2012-08-27 2014-11-19 信和化工株式会社 多孔質シリカ粉末
EP3162762B1 (fr) * 2014-06-30 2019-02-27 JGC Catalysts and Chemicals Ltd. Particules de silice poreuses, leur procédé de production, et produit cosmétique composé les contenant

Also Published As

Publication number Publication date
DE2042910A1 (de) 1972-03-02
NL7110339A (fr) 1972-03-02
ES394628A1 (es) 1974-02-16
BR7105026D0 (pt) 1973-04-19
FR2105908A5 (en) 1972-04-28

Similar Documents

Publication Publication Date Title
FI56018C (fi) Foerfarande foer framstaellning av 5-azapyrimidinnukleosider
IT953724B (it) Dispositivo di accumulo munito di freno
FI56287B (fi) Jonisationsbrandalarmanordning
BE765303A (fr) Tricycle
SE7511359L (sv) Blindnitsaggregat
AT309996B (de) Skibob
SE373517B (sv) Spennhylschuck
FI54165C (fi) Knaeckvals
IT968027B (it) Perfezionamenti relativi a dentiere
BE790329A (fr) Structure rigide perfectionnee
IT939087B (it) Mezzi ravvivanti
AR220504A1 (es) Rulero
FI53557C (fi) Aendloest boejligt taeckband foer bandtransportoer
FI55775B (fi) Foerbaettrat absorptionsfoerfarande
BE771880A (fr) Acides siliciques a structure macroporeuse
BE764899A (fr) Acides alpha-alcoyl-phosphonosuccinique
ATA437571A (de) Stalltur
SE388387B (sv) Hjul
BE768706A (fr) Nouveaux acides sulfamoylbenzoiques
FI53387C (fi) Linearitetskorrektionskrets
AT324988B (de) Backkopen
CH515044A (fr) Ski-bob
BE773913A (fr) Oxobenzofuranne carboxamides
BR7107958D0 (pt) Aperfeicoamentos relativos a dispositivos anticoncepcionais
DK134003C (da) Biocidt preparat