BE491705A - - Google Patents

Info

Publication number
BE491705A
BE491705A BE491705DA BE491705A BE 491705 A BE491705 A BE 491705A BE 491705D A BE491705D A BE 491705DA BE 491705 A BE491705 A BE 491705A
Authority
BE
Belgium
Prior art keywords
calcium
zinc
slurry
indicator
pigments
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE491705A publication Critical patent/BE491705A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/04Compounds of zinc
    • C09C1/06Lithopone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
BE491705D BE491705A (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
BE491705A true BE491705A (enrdf_load_html_response)

Family

ID=136119

Family Applications (1)

Application Number Title Priority Date Filing Date
BE491705D BE491705A (enrdf_load_html_response)

Country Status (1)

Country Link
BE (1) BE491705A (enrdf_load_html_response)

Similar Documents

Publication Publication Date Title
EP0153228A1 (fr) Oxyde cérique à nouvelles caractéristiques morphologiques et son procédé d'obtention
FR2738809A1 (fr) Sulfure de terre rare et d'alcalin, son procede de preparation et son utilisation comme pigment colorant
BE1005053A3 (fr) Pigments jaunes a base de phosphovanadate de bismuth et de silicovanadate de bismuth et methodes pour les preparer.
BE491705A (enrdf_load_html_response)
EP0169842B1 (fr) Procede de preparation d'acide phosphorique et de sulfate de calcium
CA1076774A (en) Process of producing sulfuric acid from waste acid and iron sulfate
CZ110597A3 (en) Process for preparing titanium(iv) oxide
JPS58181722A (ja) アルミニウムと鉄とを含有する酸性廃水の後処理方法
KR870001377B1 (ko) 인산염암으로부터 인산과 황산칼슘을 제조하는 공정(Phosphoanhydrite Process)
CA1071839A (en) Process for the treatment of acidic waste liquid containing dissolved ferrous salts
RU2083497C1 (ru) Способ переработки шлама хроматного производства
FR2769612A1 (fr) Composition oxynitruree a base d'un alcalino-terreux et de tantale ou d'un alcalino-terreux et de niobium, procedes de preparation et utilisation comme pigment colorant
CA1040665A (fr) Procede de fabrication de charges minerales, produits obtenus et leurs applications
JPH04321517A (ja) 薄片状六チタン酸カリウム多結晶体粒子の製造方法
BE491706A (enrdf_load_html_response)
JPS59182230A (ja) 塩基性クロム−アルミニウム−スルフエ−ト及びその製法
FR2562058A1 (fr) Procede d'elimination de l'oxalate de sodium se produisant lors de l'attaque de la bauxite
BE491704A (enrdf_load_html_response)
FR2732005A1 (fr) Procede de preparation de sulfures de terres rares a partir d'halogenures
SU604285A1 (ru) Способ получени хромата стронци
CN119750630A (zh) 利用电石渣与废硫酸常压反应制备α-半水石膏的方法
US1148092A (en) Method of making alumina.
FR2484399A1 (fr) Procede de traitement de phosphogypse ou d'autres residus mineraux analogues et nouveaux produits obtenus
SU1495302A1 (ru) Способ получени оксида хрома
SU1004450A1 (ru) Способ совместного получени кислотного монтан-воска и хромового дубител