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
GB29997/37A
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Pennsylvania Salt Manufacturing Co
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Pennsylvania Salt Manufacturing Co
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Publication date
Application filed by Pennsylvania Salt Manufacturing CofiledCriticalPennsylvania Salt Manufacturing Co
Publication of GB477578ApublicationCriticalpatent/GB477578A/en
C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B33/00—Silicon; Compounds thereof
C01B33/20—Silicates
C01B33/32—Alkali metal silicates
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Inorganic Chemistry
(AREA)
Silicates, Zeolites, And Molecular Sieves
(AREA)
Abstract
The Specification describes and claims the treatment of alkali silicates prepared as described in Specification 477,518, with waterglass in the manner disclosed in the said Specification to obtain silicates having a relatively low ratio of Alk2O to SiO2. In examples, the waterglass treatment results in the production of metasilicates.
GB29997/37A1935-04-101936-03-31Process of making alkali sub-silicates
ExpiredGB477578A
(en)