Year: 1886

page_text: Date of Application, 25th Sept., 1886.
Complete Left, 28th May, 1887.
Complete Accepted, 1st July. 1887.
I, JAMES KIRKPATRICK, of 30 Killearne Street, Possilpark, Glasgow, Lanarkshire,
Alizarine and Oleine Oil Manufacturer, do hereby declare the nature of my invention
to be as follows :-
,,
This invention has for its object the manufacture or preparation of an oil to be used
in Dyeing Turkey-red yarns and cloth, and for alizarine dyeing, and for "padding
the cloth wet and dry, and for steaming and extracting work on calico printed goods,
and such like purposes.
According to my invention I treat ten gallons of ordinary olive oil in a suitable
vessel first with fifteen gallons of sulphuric acid at a strength of 168 degrees Baumé,
slowly and gradually; and after thoroughly mixing them, I let the mixture stand for
about twenty hours. I then thoroughly agitate and wash the mixture with hot water
at a temperature of about 210 degrees Fahrenheit, and let it stand at that temperature
for other ten hours. I afterwards run off the water, and subject the mixture to further
agitating and washing with hot water at a temperature of about 110 degrees
Fahrenheit, and keep it at that temperature for about other five hours, when I run off
the water. I subsequently add six gallons of hot water at a temperature of about
180 degrees Fahrenheit, and act on and neutralize the acidified mixture with about
three gallons of caustic soda at a strength of about 68 degrees Baumé, and one
gallon of ammonium Hydrate of about 9 specific gravity; and after thoroughly mixing
them I allow the prepared oil to settle, when it is then ready for use for the purposes
stated.

page_text: COME LEIN DIECIFICATION.
Improvements in the Manufacture of Oil for Turkey-red Dyeing,
Calico-printing, and such like Purposes.
I, JAMES KIRKPATRICK, of 30 Killearne Street, Possilpark, Glasgow, Lanarkshire,
Alizarine and Oleine Oil Manufacturer, do hereby declare the nature of my said
Invention and in what manner the same is to be performed, to be particularly
described and ascertained in and by the following statement in writing, that is to say :—
My said Invention has for its object the manufacture or preparation of an oil to be
used in dyeing Turkey-red yarns and cloths, and for alizarine dyeing, and for "pad-
ding" the cloth wet and dry, and for steaming and extracting work on calico printed
goods, and such like purposes.
And in order that the nature and novelty of my said Invention and the manner of
performing or carrying my improvements into effect or practice may be properly
understood, I shall now proceed to describe the same, in and by the following
statement:
According to my Invention I treat ten gallons of ordinary olive oil in a suitable
vessel, first with about fifteen gallons of sulphuric-acid at a strength of 168 degrees
Baumé, slowly and gradually, and after thoroughly mixing them, I let the mixture
stand for about twenty hours. I then thoroughly agitate and wash the mixture
with hot-water at a temperature of about 210 degrees Fahrenheit, and let it stand
at that temperature for other ten hours. I afterwards run off the water, and subject
the mixture to further agitating and washing with hot-water at a temperature of about
110 degrees Fahrenheit, and keep it at that temperature for about other five hours, when
I run off the water. I subsequently add six gallons of hot-water at a temperature of
about 180 degrees Fahrenheit, and act on and neutralize the acidified mixture with
about three gallons of caustic-soda or other alkali, preferably at a strength of about
68 degrees Baumé and one gallon of ammonium hydrate of about 9 specific gravity,
and after thoroughly mixing them, I allow the prepared oil to settle, when it is then
ready for use for the purposes stated.
:-
Having now particularly described and ascertained the nature of my said Invention
and in what manner the same is to be performed I declare that what I claim is :-
First. The treating and purifying of olive oil, substantially as and for the purposes
set forth.
Second. The herein described process of manufacturing oil for Turkey red dyeing,
calico-printing and such like purposes, consisting in mixing olive-oil with sulphuric
acid, washing with and adding water, and subsequently neutralizing with an alkali, all
substantially as and in the manner herein set forth.
Third. An oil for Turkey-red dyeing, calico-printing and such like purposes,
produced by the re-agents and treatment herein described.
Dated this 28th day of May 1887.