FR1258601A - Procédé de préparation de bleu de prusse et pigments analogues à partir de l'acide cyanhydrique, du sulfate ferreux et de bases
- Google Patents
Procédé de préparation de bleu de prusse et pigments analogues à partir de l'acide cyanhydrique, du sulfate ferreux et de bases
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Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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Application filed by Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpAfiledCriticalMontedison SpA
Priority to FR828665ApriorityCriticalpatent/FR1258601A/fr
Application grantedgrantedCritical
Publication of FR1258601ApublicationCriticalpatent/FR1258601A/fr
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
C09C1/22—Compounds of iron
C09C1/26—Iron blues
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Chemical & Material Sciences
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Organic Chemistry
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FR828665A1960-05-311960-05-31Procédé de préparation de bleu de prusse et pigments analogues à partir de l'acide cyanhydrique, du sulfate ferreux et de bases
ExpiredFR1258601A
(fr)
Préparation de l'acide alpha-epsilon-diaminopimélique à partir de la triméthylène-bis-(5, 5') hydantoïne et procédé de préparation de cette dernière