Manufa
Year: 1888

page_text: Date of Application, 12th June, 1888
Complete Specification Left, 12th Mar, 1889
Complete Specification Accepted, 13th Apr, 1889
I, CHARLES ALFRED STITT, of Broughton Soap Works, Edinburgh, North Britain,
Soap Manufacturer do hereby declare the nature of my said invention to be as
follows
-
This Invention relates more particularly to the manufacture of soap, which is made
from oil, or fat, or rosin, or any substance capable of saponification with soda either
by boiling, or cold saponification and it has for its object amongst other things, the
production of a soap that shall possess greater or more rapid cleansing properties,
than other soaps heretofore made
To this end I combine parrafin oil either made from shale or petroleuin oil,
petroleum benzine, naptha, or any other mineral oil with soap in the following
manner
--
When in the manufacture of soap in the ordinary way, the oil fat or grease has
become saponified while still in the ordinary pan or during casting, or while still
liquid in the frames or moulds I add parrafin oil, petroleum, or other mineral oil as
above and mix and incorporate it thoroughly with the soap by hand, or by suitable
mechanical devices, or apparatus

page_text: Improvements in OCT WITH manufacture of Soap
I, CHARLFS ALFRED STITT, of Broughton Soap Works, Edinburgh, North Britain,
Soap Manufacturer, do hereby declue 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
This invention relates more particularly to the manufacture of soap which is inade
from oil, or fat, or resin, or any combination of such substances capable of saponifi-
cation with soda, either by boiling or cold saponification and it has for its object-
amongst other things-the production of a soap that shall possess greater and more
rapid cleansing properties than other soaps heretofore made
To this end I combine paraffin oil, paraffin wax, either made from shale, or
petroleum oil, petroleum, benzine, naptha, or any mineral oil, with soap in the
following manner, that is to say
When, in the manufacture of soap in the ordinary way, the oil, fat, or grease has
become saponified, and while still in the ordinary pan, and before cleansing or casting
or during the cleansing or casting, or while the soap is still liquid either in the frames
or moulds, or any other utensil the paraffin oil, paraffin wax, petroleum, or other
mineral oil, as above, is mixed and incorporated thoroughly with the soap by hand or
by suitable mechanical devices or apparatus
The paraffin or other mineral oil may be mixed with the soap in the proportion of
about one hundred weight of oil to the ton of soap more or less
When using
paraffin wax, about one half hundred weight more or less-being melted and mixed
with oil is added to the soap in the same way as the oil, as above set forth
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
-
The improvement in the manufacture of soap substantially herein described,
consisting in incorporating with the saponified oil, fat, or grease used in said manu-
facture, paraffin oil or wax, or petroleum, or other mineral oil, after saponification of
said oil, fat, or grease, and before it becomes set or cooled
Dated this 11th day of March 1889
CHARLES ALFRED STITT
By Cheesbrough & Royston,
Patent Agents,
15, Water Street, Liverpool