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Expired
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GB398524A
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Individual
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Individual
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Priority to GB398524ApriorityCriticalpatent/GB229092A/en
Publication of GB229092ApublicationCriticalpatent/GB229092A/en
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L97/00—Compositions of lignin-containing materials
C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
Abstract
229,092. Ritchie, J. A. Feb. 15, 1924. Processes.-Slabs &c. having a polished surface are made by moulding a composition of moistened fibrous material, quartz, &c., magnesium oxide and chloride and a small proportion of water-glass, in sheet-metal moulds which have been coated with a solution of water-glass. Specifications 8442/02, [Class 95, Paints &c.], and 162,514, [Class 70, India-rubber &c.], are referred to.
GB398524A1924-02-151924-02-15Improvements in or relating to mouldable compositions containing when set oxychlorides
ExpiredGB229092A
(en)