Painters' Colours, Oils, and Varnishes: A Practical ManualC. Griffin, limited, 1901 - 504 pagina's |
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Pagina 31
... weight of water , or litharge may be dissolved in acetic acid in such a way as to produce a similar solution . 3,600 gallons of this solution are placed in a tank fitted with an agitator ; there is then added 4 to 6 tons of granulated ...
... weight of water , or litharge may be dissolved in acetic acid in such a way as to produce a similar solution . 3,600 gallons of this solution are placed in a tank fitted with an agitator ; there is then added 4 to 6 tons of granulated ...
Pagina 38
... weight of water , and , then , for every 112 lbs . of litharge in the mass 84 lbs . of solid bicarbonate of soda is added ; this precipitates the white lead , which is finished in the usual way . A modified process was described in a ...
... weight of water , and , then , for every 112 lbs . of litharge in the mass 84 lbs . of solid bicarbonate of soda is added ; this precipitates the white lead , which is finished in the usual way . A modified process was described in a ...
Pagina 42
... weight of raw linseed oil ; then it is run through a grinding mill several times , to ensure a thorough mixture of the oil and white lead . This form is much favoured by painters , as it is more readily miscible with oil and turps to ...
... weight of raw linseed oil ; then it is run through a grinding mill several times , to ensure a thorough mixture of the oil and white lead . This form is much favoured by painters , as it is more readily miscible with oil and turps to ...
Pagina 47
... weight so obtained deduct the weight of the crucible and of the filter - paper ash , the difference is the weight of the insoluble residue . To the filtrate add dilute sulphuric acid and a little alcohol , filter off the precipitate of ...
... weight so obtained deduct the weight of the crucible and of the filter - paper ash , the difference is the weight of the insoluble residue . To the filtrate add dilute sulphuric acid and a little alcohol , filter off the precipitate of ...
Pagina 48
... weight of the carbonic acid by 5.05 the amount of lead oxide with which it is combined can be calculated ; the two amounts added together give the quantity of lead carbon- ate in the white lead . Deducting the amount of lead oxide ...
... weight of the carbonic acid by 5.05 the amount of lead oxide with which it is combined can be calculated ; the two amounts added together give the quantity of lead carbon- ate in the white lead . Deducting the amount of lead oxide ...
Overige edities - Alles bekijken
Painters' Colours, Oils, and Varnishes: a Practical Manual George Henry Hurst Volledige weergave - 1892 |
Painters' Colours, Oils, and Varnishes: a Practical Manual George Henry Hurst Volledige weergave - 1892 |
Painters' Colours, Oils, and Varnishes: A Practical Manual George Henry Hurst Geen voorbeeld beschikbaar - 2016 |
Veelvoorkomende woorden en zinsdelen
acetate of lead acetic acid added alcohol alkali alum alumina ammonia analysis ASSAY barium barium chloride barytes bichromate body boiling calcining calcium carbonic acid caustic soda cent chamber CHARLES GRIFFIN china clay chloride chromate chrome chrome-yellow coal-tar cobalt colouring matters colouring power composition contain copal copper covering power dissolved distillation dried driers drying dyestuffs Engineer EXETER STREET ferric filter flue furnace gallons green grinding heat hydrochloric acid insoluble iron lake lead acetate linseed oil liquor litharge manganese mass material method mill mixed mixture obtained ochre orange oxide paint pale patent petroleum pigment placed potash potassium precipitate prepared properties proportion Prussian blue residue resin rosin salt sample sandarac shade silica small quantities sodium soluble solution specific gravity spirit steam sulphide sulphuric acid tanks temperature tint turpentine ultramarine usually varies variety varnish washed white lead yellow zinc white