Painters' Colours, Oils, and Varnishes: A Practical ManualC. Griffin, limited, 1901 - 504 pagina's |
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Pagina 26
... described in the patent granted to E. Noble in 1808 . The principle of the Thenard process , which is also applicable to many others of this group , is that when a solution of normal lead acetate is boiled with litharge , some of the ...
... described in the patent granted to E. Noble in 1808 . The principle of the Thenard process , which is also applicable to many others of this group , is that when a solution of normal lead acetate is boiled with litharge , some of the ...
Pagina 36
... described a solution of the carbonate of lime or of carbonate of magnesia , made by means of carbonic acid , is used to act on the lead chloride . In another modification of the process , chloride of lead 36 WHITE PIGMENTS .
... described a solution of the carbonate of lime or of carbonate of magnesia , made by means of carbonic acid , is used to act on the lead chloride . In another modification of the process , chloride of lead 36 WHITE PIGMENTS .
Pagina 37
... described above . A process patented by Isham Baggs was almost identical with this . The results were not very satisfactory as the white lead obtained was rather too crystalline in structure . 4. Watt and Tebbutt Process . - This ...
... described above . A process patented by Isham Baggs was almost identical with this . The results were not very satisfactory as the white lead obtained was rather too crystalline in structure . 4. Watt and Tebbutt Process . - This ...
Pagina 39
... described as being of a highly amorphous character , in which respect it is superior to white lead made by the Dutch process ; it is stated to have from 20 to 25 per cent . more covering power than the best Dutch lead . There are 46 ...
... described as being of a highly amorphous character , in which respect it is superior to white lead made by the Dutch process ; it is stated to have from 20 to 25 per cent . more covering power than the best Dutch lead . There are 46 ...
Pagina 40
... described above , others fall into one or other of them ; but as they are only of small importance , and as , in some cases , it is doubtful whether they were ever worked on a large scale , they have been relegated to this division of ...
... described above , others fall into one or other of them ; but as they are only of small importance , and as , in some cases , it is doubtful whether they were ever worked on a large scale , they have been relegated to this division of ...
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