Improvements in Black Liquids for Dyeing, Printing, Painting, Varnishing, and the like.
Year: 1887

page_text: Improvements in Black Liquids for Dyeing, Printing, Painting,
Varnishing, and the like.
1, LORENTZ ALBERT GROTH, of No. 5 Crosby Hall Chambors in the City of
London, (ivil Engineer, as a communication from abroad by Charles Collin and
Louis Errani, of 15 rue Quincampoix, Paris, chemical manufacturers do hereby
declare the nature of this invention to be as follows:-
The object of this Invention is to prepare a black liquid-antiseptic and indissoluble
in water from Aniline, Nitrobenzine, Phenol and from their derivatives in order to
be used as the base in divers compositions for colouring purposes by means of dyeing,
printing, painting varnishing on all kinds of material.
The Invention consists in dissolving the different kinds of black, obtained by the
chemical treatment of Aniline and its derivatives, known as "Black Aniline," "Blue
black," "Compound black and Unitarian Black" in Aniline, Nitrobenzine and
Carbolic Acid or other dissolvents of the same kind. The dissolution of the colouring
materials having thus been obtained, different quantities of rosen, bitumen or fat
substances are added, the proportions of which vary in accordance with the different
purpose for which it is to be used, the following prescripts will show some
examples.

page_text: COMPETE SPECIFICATION.
Improvements in Black Liquids for Dyeing, Printing, Painting,
Varnishing, and the like.
I, LORENTZ ALBERT GROTH of No. 5 Crosby Hall Chambers London, Civil
Engineer as a communication from abroad by Charles Collin and Louis Errani of
15 Rue Quincampoix, Paris chemical manufacturers 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 :-
The object of this invention is to prepare a black liquid antiseptic and indissoluble
in water from Aniline, Nitro-benzine, Phenol and from their derivatives in order to
be used as the base in divers compositions for colouring purposes by means of
dyeing, printing, painting, varnishing on all kinds of material.
دو
The invention consists in dissolving the different kinds of black obtained by the
chemical treatment of Aniline and its derivatives known as "Black Aniline" "Blue
Black "Compound Black" and "Unitarian Black in Aniline, Nitrobenzine and
Carbolic Acid or other dissolvents of the same kind, the dissolution of the colouring
materials having thus been obtained different quantities of rosen, bitumen or fat sub-
stances are added the proportions of which vary in accordance with the different
purpose for which it is to be used, the following prescripts will show some examples.

page_text: 0.000
Bitumen judee
It being understood that the proportions of the ingredients can vary on reasons
stated before.
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 process for preparing a black liquid-antiseptic and indissoluble in water―
from Aniline, Nitro benzine Phenol and from their derivatives in order to be used as
the base in divers compositions for colouring printing painting, varnishing on all
kinds of material substantially as described.