US125077A - Improvement in compounds for writing-fluid - Google Patents

Improvement in compounds for writing-fluid Download PDF

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US125077A
US125077A US125077DA US125077A US 125077 A US125077 A US 125077A US 125077D A US125077D A US 125077DA US 125077 A US125077 A US 125077A
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fluid
writing
compounds
improvement
parts
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00Inks
    • C09D11/02Printing inks
    • C09D11/06Printing inks based on fatty oils

Definitions

  • This invention relates to a-writing fluid made of oil,resin, soap, carbon, and kerosene, mixed together in such proportion that a fluid is obtained which flows readily from the pen, and
  • ingredients which I 'use for my writingfluid are mixed together in about the followin g proportion: Oil, (by preference linseed-0H,) fifteen parts; resin, six parts; soap, two parts; carbon, (by preference lam pblaok,) four parts; kerosene, one hundred and ninety parts.
  • the oil, resin, soap, and carbon are first united by boiling them together until a homogenous mass is produced, and thenthe kerosene is gradually stirred in, either hot or cold, to impart to the mixture the desired consistency for writing-fluid.
  • An improved writing-fluid formed of a compound consisting of oil, resin, soap, carbon, and kerosene, compounded in themanner and about in the proportions specified.

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Description

UNITED STATES PATENT OFFICE.
- ISIDOR POPPER, PHILLIPSBURG, NEW JERSEY.
IMPROVEMENT IN COMPOUNDS-FOR WRITING-FLUID.
Specification forming part of Letters Patent No. 125,077, dated March 26, 187?.
To all whom it may concern:
Be it known that I, Ismon Porrnn, of
-Phillipsburg, in the county of Warren and State of New Jersey, haveinv'entcd anew and Improved Compound for Writing-Fluid; and I do hereby declare the following to be a full,
clear, and exact description thereof, which will v enable those skilled in the art to make and use the same.
This invention relates to a-writing fluid made of oil,resin, soap, carbon, and kerosene, mixed together in such proportion that a fluid is obtained which flows readily from the pen, and
cannot be removed from the paper by acids or other chemicals without destroying the text- \lllG of the paper or leaving a mark or spot showing clearly that the writing has been tampered with. The ingredients which I 'use for my writingfluid are mixed together in about the followin g proportion: Oil, (by preference linseed-0H,) fifteen parts; resin, six parts; soap, two parts; carbon, (by preference lam pblaok,) four parts; kerosene, one hundred and ninety parts.
The oil, resin, soap, and carbon are first united by boiling them together until a homogenous mass is produced, and thenthe kerosene is gradually stirred in, either hot or cold, to impart to the mixture the desired consistency for writing-fluid.
When thus prepared my fluid flows'fr'eely from the pen, and words or characters written with the same cannot be removed by acids or other chemicals without leaving a spot on the paper or destroying its texture; so that my] writing-fluid is of particular value for filling out checks or other documents of value, where an alteration, when successfully made, proves to be a source of great loss.
What Iclaim as new, and desire to secure by Letters Patent, is-
An improved writing-fluid, formed of a compound consisting of oil, resin, soap, carbon, and kerosene, compounded in themanner and about in the proportions specified.
This specification signed by me this 22d day 7 of February, 1872. t ISIDORPOP PER.
Witnesses:
W. Hmrr, E. F; Kssrnununnn.
US125077D Improvement in compounds for writing-fluid Expired - Lifetime US125077A (en)

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US125077A true US125077A (en) 1872-03-26

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