ES365680A1 - Procedimiento para la preparacion de acido silicio amorfo en particulas finisimas. - Google Patents

Procedimiento para la preparacion de acido silicio amorfo en particulas finisimas.

Info

Publication number
ES365680A1
ES365680A1 ES365680A ES365680A ES365680A1 ES 365680 A1 ES365680 A1 ES 365680A1 ES 365680 A ES365680 A ES 365680A ES 365680 A ES365680 A ES 365680A ES 365680 A1 ES365680 A1 ES 365680A1
Authority
ES
Spain
Prior art keywords
parts
mixture
precipitation
lacquer
matting agent
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
ES365680A
Other languages
English (en)
Spanish (es)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of ES365680A1 publication Critical patent/ES365680A1/es
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
    • C01B33/18—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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/42—Gloss-reducing agents
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2006/19—Oil-absorption capacity, e.g. DBP values
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Silicon Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paints Or Removers (AREA)
  • Paper (AREA)
ES365680A 1968-04-27 1969-04-07 Procedimiento para la preparacion de acido silicio amorfo en particulas finisimas. Expired ES365680A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1767332A DE1767332C3 (de) 1968-04-27 1968-04-27 Verfahren zur Herstellung feinstteiliger, amorpher Kieselsäuren mit hoher Struktur

Publications (1)

Publication Number Publication Date
ES365680A1 true ES365680A1 (es) 1971-04-16

Family

ID=5699314

Family Applications (1)

Application Number Title Priority Date Filing Date
ES365680A Expired ES365680A1 (es) 1968-04-27 1969-04-07 Procedimiento para la preparacion de acido silicio amorfo en particulas finisimas.

Country Status (8)

Country Link
JP (1) JPS5128597B1 (xx)
BE (1) BE732161A (xx)
CA (1) CA936332A (xx)
DE (1) DE1767332C3 (xx)
ES (1) ES365680A1 (xx)
FR (1) FR2007141A1 (xx)
GB (1) GB1263945A (xx)
NL (1) NL173383C (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803917A1 (de) * 1978-01-30 1979-08-02 Degussa Faellungskieselsaeuregranulate
DE3114492A1 (de) * 1981-04-10 1982-10-28 Degussa Ag, 6000 Frankfurt Zahnpflegemittel
DE3144299A1 (de) * 1981-11-07 1983-05-19 Degussa Ag, 6000 Frankfurt Faellungskieselsaeuren mit hoher struktur und verfahren zu ihrer herstellung
DE4041828A1 (de) * 1990-12-24 1992-07-02 Degussa Verfahren zur herstellung und foerderung einer waessrigen kieselsaeuresuspension
DE4302293A1 (de) * 1993-01-28 1994-08-04 Degussa Füllstoff enthaltendes Papier
DE19755287A1 (de) * 1997-12-12 1999-07-08 Degussa Fällungskieselsäure
DE10112441A1 (de) * 2001-03-15 2002-09-19 Degussa Kieselsäure durch Fällung mit konstanter Alkalizahl und deren Verwendung
JP2011505233A (ja) 2007-11-19 2011-02-24 グレース・ゲーエムベーハー・ウント・コムパニー・カーゲー 耐腐食性粒子
AR074508A1 (es) 2008-12-08 2011-01-19 Grace Gmbh & Co Kg Particulas anticorrosivas
ES2743466T3 (es) 2010-05-21 2020-02-19 Grace Gmbh Partículas porosas de sílice y métodos de elaboración y uso de las mismas
DE102017209874A1 (de) 2017-06-12 2018-12-13 Evonik Degussa Gmbh Verfahren zur Herstellung von wachsbeschichteter Kieselsäure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB818095A (en) * 1956-09-28 1959-08-12 Bayer Ag Process for the production of readily dispersible silicic acid fillers
DE1000793B (de) * 1955-02-03 1957-01-17 Bayer Ag Verfahren zur Herstellung gut dispergierbarer Kieselsaeurefuellstoffe

Also Published As

Publication number Publication date
CA936332A (en) 1973-11-06
NL6905865A (xx) 1969-10-29
DE1767332C3 (de) 1975-10-09
JPS5128597B1 (xx) 1976-08-20
DE1767332A1 (de) 1972-04-20
GB1263945A (en) 1972-02-16
BE732161A (xx) 1969-10-01
NL173383B (nl) 1983-08-16
FR2007141A1 (xx) 1970-01-02
DE1767332B2 (de) 1975-02-27
NL173383C (nl) 1984-01-16

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