66o
DYEING AND CALICO PRINTING .
Influence of Si
jnlight.
Dye-ware.
From three to eight days.
Three months.
Annatto yellow.
Redder.
Bright.
Madder red (cotton).
No change.
Printed, paler; dyed,purer and brighter.
Alizarin, pure.
No change.
„ artificial.
j> >»
Cochineal.
Rose, paler; scarlet,bluer; crimson,paler.
Ammoniacal cochineal.
—
Much bleached.
Red wood reds.
Dull.
Pale flesh colour.
Safflower red.
Paler in a few hours; muchbleached in eight days.
Quite bleached.
Saffranin.
Stands better than safflower.
>> >>
Murexide.
Duller and paler.
Nearly „
Magenta.
>> »>
Bluish, much bleached.
Chloronaphthalic acid.
Unchanged.
Turns flesh colour.
Orchil.
Duller and paler.
Light flesh colour.
Aniline violet.
Stands better than orchil.
Much bleached.
Alkanet.
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Bleached.
Madder purple.
No change.
Scarcely changed.
„ brown.
>> >5
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Catechu.
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Yellowish and pale.
Phenyl brown.
>t >>
Not darkened with oxi-disers, more in-tense ; darkened,lighter & yellowish.
Compound browns.
Iodine green.
Duller.
t On wool, lighter.
' On cotton, bleached.
Light shades, wool,white.
Dark shades, cotton,bleached.
Iodine green with picric
Duller.
Dirty yellow green.
acid.
Extract of indigo with
Yellower.
Pale olive green.
picric acid.
Ditto with fustic.
Less changed.
Pale and dull.
Vat-blue with vegetable
Bluer.
yellow.
Vat-blue with chromeyellow.
Unchanged.
Duller.
Fustic and logwood
Duller.
Pale.
green.
Guignet’s green.
No change.
No change.
Schweinfurt green.
JJ
Stove whites.
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If with sulphur alone,lose merely the bluesurface shade; ifsoap was present,turn yellowish.