ES8506336A1 - Procedimiento para la preparacion de pigmentos de cromato de plomo monoclinicos verdosos - Google Patents

Procedimiento para la preparacion de pigmentos de cromato de plomo monoclinicos verdosos

Info

Publication number
ES8506336A1
ES8506336A1 ES535106A ES535106A ES8506336A1 ES 8506336 A1 ES8506336 A1 ES 8506336A1 ES 535106 A ES535106 A ES 535106A ES 535106 A ES535106 A ES 535106A ES 8506336 A1 ES8506336 A1 ES 8506336A1
Authority
ES
Spain
Prior art keywords
greenish
lead chromate
chromate pigments
monoclinic
monoclinic lead
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
ES535106A
Other languages
English (en)
Other versions
ES535106A0 (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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25683653&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8506336(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES535106A0 publication Critical patent/ES535106A0/es
Publication of ES8506336A1 publication Critical patent/ES8506336A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE PIGMENTOS DE CROMATO DE PLOMO MONOCLINICOS VERDOSOS, QUE CONTIENEN CROMATO DE PLOMO Y SULFATO DE PLOMO EN UNA RELACION PONDERAL DE 59,9:40,1 A 35:65.CONSISTE EN HACER REACCIONAR CON GRAN TURBULENCIA LA SOLUCION ACUOSA DE UNA SAL DE PLOMO CON LA SOLUCION ACUOSA DE UN CROMATO Y DE UN SULFATO, RECUBRIENDO LOS PIGMENTOS OBTENIDOS CON UNA ENVOLTURA PROTECTORA INORGANICA. LA CITADA TURBULENCIA SE PRODUCE POR UNA GRAN VELOCIDAD DE CORRIENTE O POR AGITACION MECANICA.DE APLICACION EN EL TEN/IDO DE MATERIALES PLASTICOS Y MATERIALES DE PINTURA.
ES535106A 1983-08-12 1984-08-11 Procedimiento para la preparacion de pigmentos de cromato de plomo monoclinicos verdosos Expired ES8506336A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH441983 1983-08-12
CH14484 1984-01-12

Publications (2)

Publication Number Publication Date
ES535106A0 ES535106A0 (es) 1985-07-16
ES8506336A1 true ES8506336A1 (es) 1985-07-16

Family

ID=25683653

Family Applications (1)

Application Number Title Priority Date Filing Date
ES535106A Expired ES8506336A1 (es) 1983-08-12 1984-08-11 Procedimiento para la preparacion de pigmentos de cromato de plomo monoclinicos verdosos

Country Status (5)

Country Link
EP (1) EP0138753B1 (es)
BR (1) BR8404027A (es)
CA (1) CA1220006A (es)
DE (1) DE3461293D1 (es)
ES (1) ES8506336A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169810B1 (de) * 1984-07-25 1990-09-05 Ciba-Geigy Ag Orthorhombische grünstichige Bleichromatpigmente

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1186203A (en) * 1967-04-25 1970-04-02 Chemokomplex Vegyipari Gep Es Production of Inorganic Pigments.
FR1591327A (es) * 1967-11-08 1970-04-27

Also Published As

Publication number Publication date
CA1220006A (en) 1987-04-07
DE3461293D1 (en) 1987-01-02
ES535106A0 (es) 1985-07-16
BR8404027A (pt) 1985-07-16
EP0138753A1 (de) 1985-04-24
EP0138753B1 (de) 1986-11-12

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