NL7311627A - - Google Patents

Info

Publication number
NL7311627A
NL7311627A NL7311627A NL7311627A NL7311627A NL 7311627 A NL7311627 A NL 7311627A NL 7311627 A NL7311627 A NL 7311627A NL 7311627 A NL7311627 A NL 7311627A NL 7311627 A NL7311627 A NL 7311627A
Authority
NL
Netherlands
Application number
NL7311627A
Other versions
NL180845B (nl
NL180845C (nl
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 filed Critical
Publication of NL7311627A publication Critical patent/NL7311627A/xx
Publication of NL180845B publication Critical patent/NL180845B/xx
Application granted granted Critical
Publication of NL180845C publication Critical patent/NL180845C/xx

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
    • C01B33/18—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
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/02—Amorphous compounds
    • 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
    • C01P2006/82—Compositional purity water content

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
NLAANVRAGE7311627,A 1972-08-24 1973-08-23 Werkwijze ter bereiding van geprecipiteerd amorf kiezelzuur. NL180845C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28346772A 1972-08-24 1972-08-24

Publications (3)

Publication Number Publication Date
NL7311627A true NL7311627A (enrdf_load_html_response) 1974-02-26
NL180845B NL180845B (nl) 1986-12-01
NL180845C NL180845C (nl) 1987-05-04

Family

ID=23086204

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7311627,A NL180845C (nl) 1972-08-24 1973-08-23 Werkwijze ter bereiding van geprecipiteerd amorf kiezelzuur.

Country Status (12)

Country Link
JP (1) JPS4999998A (enrdf_load_html_response)
BE (1) BE836648Q (enrdf_load_html_response)
BR (1) BR7306423D0 (enrdf_load_html_response)
CA (1) CA990905A (enrdf_load_html_response)
DE (1) DE2342713C2 (enrdf_load_html_response)
DK (1) DK144732C (enrdf_load_html_response)
FI (1) FI61199C (enrdf_load_html_response)
FR (1) FR2208948B1 (enrdf_load_html_response)
GB (1) GB1445575A (enrdf_load_html_response)
IT (1) IT990406B (enrdf_load_html_response)
NL (1) NL180845C (enrdf_load_html_response)
ZA (1) ZA735414B (enrdf_load_html_response)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2344805A1 (de) * 1972-08-24 1974-03-21 Sifrance Verfahren zum herstellen von gefaellten kieselsaeuren
DE2609831B2 (de) * 1976-03-10 1979-05-23 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Aufbereitung von Siliciumdioxid enthaltenden Abfallflugstäuben zu Fällungskieselsäuren und Silikaten
FR2418917B1 (fr) * 1978-03-03 1986-06-06 Emi Ltd Dispositif de fusee a radar a auto-correlation pour projectile explosif
JPS60105609A (ja) * 1983-03-04 1985-06-11 Taki Chem Co Ltd 歯磨用シリカ基剤及びその製造方法
JPS59163306A (ja) * 1983-03-08 1984-09-14 Taki Chem Co Ltd 歯磨用シリカ基剤及びその製法
BR8307103A (pt) * 1983-12-19 1985-07-30 Rhodia Sa Processo de obtencao de uma silica de precipitacao e processo de reforco de elastomeros utilizando essa silica
DE4133319A1 (de) * 1991-10-08 1993-04-15 Sued Chemie Ag Verwendung von amorpher faellungskieselsaeure als fuellstoff in der waermeempfindlichen schicht eines waermeempfindlichen aufzeichnungsmaterials
DE4427137B4 (de) * 1993-10-07 2007-08-23 Degussa Gmbh Fällungskieselsäure
US6977065B1 (en) 1993-10-07 2005-12-20 Degussa Ag Precipitated silicas
US5846506A (en) * 1994-10-07 1998-12-08 Degussa Aktiengesellschaft Precipitated silicas
CN114380296B (zh) * 2021-12-29 2023-09-08 四川马边龙泰磷电有限责任公司 一种生产沉淀白炭黑和甲酸盐的方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657149A (en) * 1952-10-21 1953-10-27 Du Pont Method of esterifying the surface of a silica substrate having a reactive silanol surface and product thereof
BE629129A (enrdf_load_html_response) * 1962-03-02
FR1530836A (fr) * 1966-07-08 1968-06-28 Bayer Ag Charges contenant de l'acide silicique utiles comme diluants et leur procédé de préparation

Also Published As

Publication number Publication date
DK144732C (da) 1982-10-18
JPS4999998A (enrdf_load_html_response) 1974-09-20
BE836648Q (fr) 1976-04-01
FR2208948B1 (enrdf_load_html_response) 1977-02-25
IT990406B (it) 1975-06-20
GB1445575A (en) 1976-08-11
CA990905A (en) 1976-06-15
DE2342713A1 (de) 1974-03-07
FR2208948A1 (enrdf_load_html_response) 1974-06-28
DK144732B (da) 1982-05-24
NL180845B (nl) 1986-12-01
DE2342713C2 (de) 1982-04-08
NL180845C (nl) 1987-05-04
FI61199B (fi) 1982-02-26
ZA735414B (en) 1974-07-31
FI61199C (fi) 1982-06-10
BR7306423D0 (pt) 1974-07-18
AU5907973A (en) 1975-02-13

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee