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NL7500365A - PROCESS FOR PREPARING AT LEAST 50% LEAD CHROMATE PIGMENT MATERIAL WITH A LOW CONTENT OF LEAD SOLUBLE IN ACID OF LESS THAN 5% BY WEIGHT, CALCULATED AS PB0. - Google Patents

PROCESS FOR PREPARING AT LEAST 50% LEAD CHROMATE PIGMENT MATERIAL WITH A LOW CONTENT OF LEAD SOLUBLE IN ACID OF LESS THAN 5% BY WEIGHT, CALCULATED AS PB0.

Info

Publication number
NL7500365A
NL7500365A NL7500365A NL7500365A NL7500365A NL 7500365 A NL7500365 A NL 7500365A NL 7500365 A NL7500365 A NL 7500365A NL 7500365 A NL7500365 A NL 7500365A NL 7500365 A NL7500365 A NL 7500365A
Authority
NL
Netherlands
Prior art keywords
lead
preparing
calculated
acid
weight
Prior art date
Application number
NL7500365A
Other languages
Dutch (nl)
Other versions
NL166274C (en
NL166274B (en
Original Assignee
Ten Horn Pigmentchemie B V
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 Ten Horn Pigmentchemie B V filed Critical Ten Horn Pigmentchemie B V
Priority to NL7500365A priority Critical patent/NL166274C/en
Priority to BE7000757A priority patent/BE837380A/en
Priority to DE19762600365 priority patent/DE2600365A1/en
Priority to CA243,316A priority patent/CA1065557A/en
Priority to GB100076A priority patent/GB1535351A/en
Priority to FR7600670A priority patent/FR2297234A1/en
Publication of NL7500365A publication Critical patent/NL7500365A/en
Priority to US05/717,414 priority patent/US4046588A/en
Publication of NL166274B publication Critical patent/NL166274B/en
Application granted granted Critical
Publication of NL166274C publication Critical patent/NL166274C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • 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
    • C09C1/14—Compounds of lead
    • C09C1/20—Lead chromate
    • 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06—Treatment with inorganic compounds
    • C09C3/063—Coating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
NL7500365A 1975-01-13 1975-01-13 PROCESS FOR PREPARING AT LEAST 50% BY WEIGHT OF LEAD CHROME SIZE CONTAINING LEAD CHROME SULPHATE PIGMENT NL166274C (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL7500365A NL166274C (en) 1975-01-13 1975-01-13 PROCESS FOR PREPARING AT LEAST 50% BY WEIGHT OF LEAD CHROME SIZE CONTAINING LEAD CHROME SULPHATE PIGMENT
BE7000757A BE837380A (en) 1975-01-13 1976-01-07 PROCESS FOR PREPARING AT LEAST 50% LEAD CHROMATE CONTAINING PIGMENT MATERIAL WITH A LOW CONTENT OF LEAD SOLUBLE IN ACID OF LESS THAN 5 WT
DE19762600365 DE2600365A1 (en) 1975-01-13 1976-01-07 PROCESS FOR THE PRODUCTION OF A PIGMENT MATERIAL CONTAINING AT LEAST 50% LEADROMATE WITH A LOW ACID-SOLUBLE LEAD CONTENT OF LESS THAN 5% BY WEIGHT, CALCULATED AS PBO
CA243,316A CA1065557A (en) 1975-01-13 1976-01-12 Pigments containing lead chromate
GB100076A GB1535351A (en) 1975-01-13 1976-01-12 Process for preparing a pigment material containing at least 50%lead chromate and having a low content of acid-soluble lead of less than 5%by weight calculated as pbo
FR7600670A FR2297234A1 (en) 1975-01-13 1976-01-13 PROCESS FOR THE MANUFACTURE OF A PIGMENT CONTAINING AT LEAST 50% OF LEAD CHROMATE WITH A PROPORTION OF LEAD SOLUBLE IN AN ACID OF LESS THAN 5% BY WEIGHT
US05/717,414 US4046588A (en) 1975-01-13 1976-08-24 Method for the manufacture of a lead chromate-containing pigment having a low acid soluble lead content

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7500365A NL166274C (en) 1975-01-13 1975-01-13 PROCESS FOR PREPARING AT LEAST 50% BY WEIGHT OF LEAD CHROME SIZE CONTAINING LEAD CHROME SULPHATE PIGMENT

Publications (3)

Publication Number Publication Date
NL7500365A true NL7500365A (en) 1976-07-15
NL166274B NL166274B (en) 1981-02-16
NL166274C NL166274C (en) 1981-07-15

Family

ID=19822975

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7500365A NL166274C (en) 1975-01-13 1975-01-13 PROCESS FOR PREPARING AT LEAST 50% BY WEIGHT OF LEAD CHROME SIZE CONTAINING LEAD CHROME SULPHATE PIGMENT

Country Status (6)

Country Link
BE (1) BE837380A (en)
CA (1) CA1065557A (en)
DE (1) DE2600365A1 (en)
FR (1) FR2297234A1 (en)
GB (1) GB1535351A (en)
NL (1) NL166274C (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772047A (en) * 1972-04-05 1973-11-13 Hercules Inc Preparation of red shade molybdate orange pigments

Also Published As

Publication number Publication date
BE837380A (en) 1976-07-07
FR2297234B3 (en) 1979-06-22
DE2600365A1 (en) 1976-07-15
DE2600365C2 (en) 1987-12-03
GB1535351A (en) 1978-12-13
FR2297234A1 (en) 1976-08-06
NL166274C (en) 1981-07-15
NL166274B (en) 1981-02-16
CA1065557A (en) 1979-11-06

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CNR Transfer of rights (patent application after its laying openfor public ins pection)

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