CH411810A - Verfahren zur Herstellung von Fluorwasserstoff
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Verfahren zur Herstellung von Fluorwasserstoff
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Publication number
CH411810A
CH411810ACH336160ACH336160ACH411810ACH 411810 ACH411810 ACH 411810ACH 336160 ACH336160 ACH 336160ACH 336160 ACH336160 ACH 336160ACH 411810 ACH411810 ACH 411810A
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Application filed by Stauffer Chemical CofiledCriticalStauffer Chemical Co
Publication of CH411810ApublicationCriticalpatent/CH411810A/de
C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B33/00—Silicon; Compounds thereof
C01B33/08—Compounds containing halogen
C—CHEMISTRY; METALLURGY
C01—INORGANIC CHEMISTRY
C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B7/00—Halogens; Halogen acids
C01B7/19—Fluorine; Hydrogen fluoride
C01B7/191—Hydrogen fluoride
C01B7/193—Preparation from silicon tetrafluoride, fluosilicic acid or fluosilicates
C—CHEMISTRY; METALLURGY
C05—FERTILISERS; MANUFACTURE THEREOF
C05B—PHOSPHATIC FERTILISERS
C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
C05B1/02—Superphosphates
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Chemical & Material Sciences
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Organic Chemistry
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Inorganic Chemistry
(AREA)
Silicon Compounds
(AREA)
CH336160A1959-03-301960-03-25Verfahren zur Herstellung von Fluorwasserstoff
CH411810A
(de)
Verfahren und Vorrichtung zur Umwandlung von lösungs- oder kristallwasserhaltigen Metallchloriden in Metalloxyde unter Gewinnung von 30-33%iger Salzsäure