Painters' Colours, Oils, and Varnishes: A Practical ManualC. Griffin, limited, 1901 - 504 pagina's |
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Pagina 63
... clay , barytes , whiting , terra alba , & c . Zine white should be completely soluble in dilute sulphuric acid without effervescence ; a property possessed by no other white pigment . Effervescence indicates an addition of white lead ...
... clay , barytes , whiting , terra alba , & c . Zine white should be completely soluble in dilute sulphuric acid without effervescence ; a property possessed by no other white pigment . Effervescence indicates an addition of white lead ...
Pagina 64
... clay , or gypsum , which substances may be tested for in the way described under their respective heads . The quantity of zinc oxide in a pigment can be thus ascer- tained - Weigh out about 1 gramme of the pigment , dissolve it in ...
... clay , or gypsum , which substances may be tested for in the way described under their respective heads . The quantity of zinc oxide in a pigment can be thus ascer- tained - Weigh out about 1 gramme of the pigment , dissolve it in ...
Pagina 77
... clay , but it is better than zinc white . It mixes very well with oil , of which it takes about 7 per cent . to grind into a stiff paste ; as an oil paint it is satisfactory in use , but for water colours it is not so good , seeming to ...
... clay , but it is better than zinc white . It mixes very well with oil , of which it takes about 7 per cent . to grind into a stiff paste ; as an oil paint it is satisfactory in use , but for water colours it is not so good , seeming to ...
Pagina 78
... clay . Barytes can be detected by moistening a little with hydrochloric acid , and holding it on a platinum wire in the lower part of a Bunsen flame , when , if barytes is present , the latter will become tinted with a pale yellow green ...
... clay . Barytes can be detected by moistening a little with hydrochloric acid , and holding it on a platinum wire in the lower part of a Bunsen flame , when , if barytes is present , the latter will become tinted with a pale yellow green ...
Pagina 80
... clay or zinc white . Its body is not as good as that of white lead , but it is at least equal to barytes in this respect . It mixes well with water , but is rather transparent when mixed with oil . Being neutral in its properties , it ...
... clay or zinc white . Its body is not as good as that of white lead , but it is at least equal to barytes in this respect . It mixes well with water , but is rather transparent when mixed with oil . Being neutral in its properties , it ...
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