Painters' Colours, Oils, and Varnishes: A Practical ManualC. Griffin, limited, 1901 - 504 pagina's |
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Pagina 31
... that such is not the case . When the principles which underlie these precipitation- processes are considered , it becomes evident that the character of the white lead , both chemically and physically , MARTIN PROCESS . 31.
... that such is not the case . When the principles which underlie these precipitation- processes are considered , it becomes evident that the character of the white lead , both chemically and physically , MARTIN PROCESS . 31.
Pagina 41
... becomes saturated with the gas , when caustic soda is added in slight excess ; white lead is pre- cipitated ; it is allowed to settle , and , after pouring off the supernatant liquor , is digested with lime water , and then washed and ...
... becomes saturated with the gas , when caustic soda is added in slight excess ; white lead is pre- cipitated ; it is allowed to settle , and , after pouring off the supernatant liquor , is digested with lime water , and then washed and ...
Pagina 43
... become a hard dry mass before it could be used . It is customary to keep ground white lead under water to prevent it ... becomes more or less transparent or horny ; the conditions most favourable to the production of this change , which ...
... become a hard dry mass before it could be used . It is customary to keep ground white lead under water to prevent it ... becomes more or less transparent or horny ; the conditions most favourable to the production of this change , which ...
Pagina 48
... becomes identical with that for dry white lead . Should it be desired to ascertain the amount of the oil , then 10 grammes must be weighed into a filter paper and placed in a Soxhlet or other form of fat - extractor and the oil ...
... becomes identical with that for dry white lead . Should it be desired to ascertain the amount of the oil , then 10 grammes must be weighed into a filter paper and placed in a Soxhlet or other form of fat - extractor and the oil ...
Pagina 57
... becomes partly reduced to the metallic state ; while some is oxidised and carried by the blast of air in the form of fume into flues and collecting chambers , where it settles out . The amount of air supplied in the blast is so arranged ...
... becomes partly reduced to the metallic state ; while some is oxidised and carried by the blast of air in the form of fume into flues and collecting chambers , where it settles out . The amount of air supplied in the blast is so arranged ...
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