Improvements in Bleaching Camel's Hair, Goat's Hair, and the like.
Year: 1897

page_text: [Communicated from abroad by ALBERT LORTHIOIS, of 19, Rue Cambon, Paris,
in the French Republic, Manufacturer.]
Improvements in Bleaching Camel's Hair, Goat's Hair, and the like.
I, WILLIAM GEORGE HEYS, of 70, Market Street, Manchester, in the County
of Lancaster, Chartered Patent Agent, do hereby declare the nature of this
invention to be as follows:-
-
This invention relates to the bleaching of camel's hair, goat's hair and the
like, and its object is to render such materials capable of being dyed in the
brightest shades and to impart to them an appearance and qualities, resembling
Tussah silk.
Hitherto, camel's hair and the like materials have not been produced in bright
shades when dyed.
In carrying this invention into effect the hair is subjected to treatment by
oxygenated water at any desired stage of manufacture, either as hair, combed
or uncombed, or after it has been woven or otherwise formed into any suitable
articles.
As an example of how the bleaching operation may be performed the hair may
be first thoroughly washed and cleaned to remove all impurities. It is then
immersed in a bath of oxygenated water for the required time and until the
desired degree of bleaching has been obtained. It may then be dried in any
suitable manner so as to prevent the material from becoming dull owing to
retained moisture.
Diit: 1011
n
1
n
1000
Improvements in Bleaching Camel's Hair, Goat's Hair, and the like.
I, WILLIAM GEORGE HEYS, of 70, Market Street, Manchester, in the County
of Lancaster, Chartered Patent Agent, do hereby declare the nature of this
invention, and in what manner the same is to be performed, to be particularly
described and ascertained in and by the following statement:-
This invention relates to the bleaching of camel's hair, goat's hair and the
like, and its object is to render such materials capable of being dyed in the
Din 917

page_text: brightest shades and to impart to them an appearance and qualities resembling
Tussah silk.
· Hitherto, camel's hair and the like materials have not been produced in bright
shades when dyed.
In carrying this invention into effect the hair is subjected to treatment by
oxygenated water or a solution of peroxide of hydrogen at any desired stage
of manufacture, either as hair, combed or uncombed, or after it has been woven
or otherwise formed into any suitable articles.
As an example of how the bleaching operation may be performed the hair may
be first thoroughly washed and cleansed to remove all impurities. It is then
immersed in a bath of oxygenated water or solution of peroxide of hydrogen for
the required time and until the desired degree of bleaching has been obtained.
The oxygenated water employed may consist of a mixture of ten parts of
peroxide of hydrogen and ninety parts of water. The hair may be submitted
to the action of this bath for about four hours at a temperature of about 35° C.,
but the time, temperature and proportions may be varied.
6
rustling" effect.
The material may then be at once rinsed and dried or simply dried, or, before
drying it may be treated in the known manner to produce a
The drying prevents the material becoming dull owing to retained moisture.
Having now particularly described and ascertained the nature of my said
invention, and in what manner the same is to be performed, as communicated
to me by my foreign correspondent, I declare that what I claim is:-
:-
The herein before described method of bleaching camel's hair, goat's hair and
the like, which consists in subjecting the hair to treatment by oxygenated water
or a solution of peroxide of hydrogen, substantially as and for the purpose set
forth,
1000.
W. E. HEYS & SON,
Agents for the Applicant.
יחי
raamandra
наст
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135