FR2045361A5 - Amorphous sulphate addn product for - inorganic pigment - Google Patents

Amorphous sulphate addn product for - inorganic pigment

Info

Publication number
FR2045361A5
FR2045361A5 FR7013844A FR7013844A FR2045361A5 FR 2045361 A5 FR2045361 A5 FR 2045361A5 FR 7013844 A FR7013844 A FR 7013844A FR 7013844 A FR7013844 A FR 7013844A FR 2045361 A5 FR2045361 A5 FR 2045361A5
Authority
FR
France
Prior art keywords
product
addn
inorganic pigment
amorphous
sulphate
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
FR7013844A
Other languages
French (fr)
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.)
GCP Products UK Ltd
WR Grace and Co Conn
Original Assignee
WR Grace Ltd
WR Grace and Co Conn
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 WR Grace Ltd, WR Grace and Co Conn filed Critical WR Grace Ltd
Application granted granted Critical
Publication of FR2045361A5 publication Critical patent/FR2045361A5/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT 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
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/40—Compounds of aluminium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/68—Aluminium compounds containing sulfur
    • C01F7/74—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

An amorphous sulphate addition product Al(OH)m(SO4)n. H2O where m = 2.2-2.5, n = 0.4-0.25, and sum of m x 1 and n x 2 = 3, the factors 1 and 2 representing the relevant valency charges of the OH and SO4 ions, and x representing no. of mols. H2O of hydration, and being from 3-36. Pref. m is 2.34 and n is 0.33. The addition products can be used as pigments, e.g. for paper fillers, paper coatings, rubber fillers, paper coating agents, etc.
FR7013844A 1969-04-18 1970-04-16 Amorphous sulphate addn product for - inorganic pigment Expired FR2045361A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81755169A 1969-04-18 1969-04-18

Publications (1)

Publication Number Publication Date
FR2045361A5 true FR2045361A5 (en) 1971-02-26

Family

ID=25223336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7013844A Expired FR2045361A5 (en) 1969-04-18 1970-04-16 Amorphous sulphate addn product for - inorganic pigment

Country Status (2)

Country Link
DE (1) DE2018129A1 (en)
FR (1) FR2045361A5 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877597A (en) * 1988-10-25 1989-10-31 Handy Chemicals Ltd. Method for producing aqueous solutions of basic poly aluminum sulphate
US5069893A (en) * 1988-11-03 1991-12-03 Handy Chemicals Limited Polymeric basic aluminum silicate-sulphate
US5296213A (en) * 1992-08-13 1994-03-22 Handy Chemicals Limited Polymeric aluminum silicate-sulphate and process for producing same
DE4324959C1 (en) * 1993-07-24 1994-08-18 Giulini Chemie Use of basic aluminium sulphates as low-alkali setting accelerators for cement
DE10065583A1 (en) * 2000-12-28 2002-10-02 Bk Giulini Chem Gmbh & Co Ohg Pigments for papermaking

Also Published As

Publication number Publication date
DE2018129A1 (en) 1970-10-22

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Legal Events

Date Code Title Description
ST Notification of lapse