… , which are panels consisting of a thin veneer of wood affixed to a base, usually of inferior wood, by glueing … “parquet flooring”. These panels have a thin veneer of wood affixed to the surface, so as to imitate an assembled …
… increase the cohesion of the fibres and, in some cases, to fix the layer of wadding on a support of woven or other … inner layers are readily separable. Wadding which has been fixed to an internal or external textile support by lightly …
… of reaction : (A) Electrolysis of fused magnesium chloride mixed with fluxes such as alkali metal chlorides or … There is a risk of explosion in fine magnesium powder when mixed with air. * * * Unalloyed magnesium is used in the …
… (c) Four nitrogen : Tetrazole group (heading 29.33)* . (B) SIX-MEMBERED RINGS (1) Containing one hetero-atom : (a) … COMPOUNDS These result from the condensation of five- or six-membered heterocyclic compounds with other carbocyclic …
