Painters' Colours, Oils, and Varnishes: A Practical ManualC. Griffin, limited, 1901 - 504 pagina's |
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Pagina 33
... combined influence of heat and pressure , it is converted into basic acetate of ammonia and lead , while ammonia is liberated in the free condition , and dissolves in the water which is present to form the liquor ammonia of commerce ...
... combined influence of heat and pressure , it is converted into basic acetate of ammonia and lead , while ammonia is liberated in the free condition , and dissolves in the water which is present to form the liquor ammonia of commerce ...
Pagina 43
... combination between the lead hydroxide and the oil extends to the lead carbonate and then the white lead loses its opacity and becomes more or less transparent or horny ; the conditions most favourable to the production of this change ...
... combination between the lead hydroxide and the oil extends to the lead carbonate and then the white lead loses its opacity and becomes more or less transparent or horny ; the conditions most favourable to the production of this change ...
Pagina 48
... 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 combined with the carbonic oxide from the total present , and multiplying this ...
... 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 combined with the carbonic oxide from the total present , and multiplying this ...
Pagina 50
... combined with other white pigments if desired . = The acetic acid used should be as pure as possible ; the usual commercial variety of a strength of about 1.050 10 ° to 12 ° Twaddell is sufficiently good for the purpose ; this contains ...
... combined with other white pigments if desired . = The acetic acid used should be as pure as possible ; the usual commercial variety of a strength of about 1.050 10 ° to 12 ° Twaddell is sufficiently good for the purpose ; this contains ...
Pagina 54
... combined , 1 · 050 29 The proportion of oxide of zinc and sulphate of lead contained in the pigment is , to some extent , a measure of the value of the pigment for painting purposes . Sublimed white lead when well made is a fairly ...
... combined , 1 · 050 29 The proportion of oxide of zinc and sulphate of lead contained in the pigment is , to some extent , a measure of the value of the pigment for painting purposes . Sublimed white lead when well made is a fairly ...
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