US8592A - Improvement in mineral composition resembling jasper - Google Patents

Improvement in mineral composition resembling jasper Download PDF

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US8592A
US8592A US8592DA US8592A US 8592 A US8592 A US 8592A US 8592D A US8592D A US 8592DA US 8592 A US8592 A US 8592A
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jasper
improvement
mineral composition
composition resembling
resembling
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    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10Inorganic compounds or compositions
    • C30B29/16Oxides
    • C30B29/22Complex oxides
    • C30B29/26Complex oxides with formula BMe2O4, wherein B is Mg, Ni, Co, Al, Zn, or Cd and Me is Fe, Ga, Sc, Cr, Co, or Al

Definitions

  • This composition is made by the fusion of clay with alkaline matter and coloring substances.
  • the clay employed is a silicate of alumina mixed with lime and oxide of iron.
  • This material having been first thoroughly dried and pulverized,is'mixed with alkali soda and lime in the proportions of one hundred pounds of clay, thirty pounds of soda-ash, and ten pounds of slaked lime. These proportions may be somewhat varied without substantially varying the result, and other alkalies may be substituted for the alkali soda; but I prefer that alkali and the above-stated proportions of materials.
  • the mixture thus made, which constitutes the batch of the composition is
  • the proportion of the sulphate of copper may be varied according as the colors are required to be more or less deep.
  • Other forms of copper also may be used as substitutes for the sulphate to produce these effects 5 but the latter is the most available and convenient.
  • the metal thus produced is worked into various articles of utilityand ornament by wellknown mechanical processes and the. annealing operations familiar to workers in vitreous metal.

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)

Description

UNITED STATES PATENT OFFICE.
JOHN PAIGE PEPPER, OF NENV BRITAIN, CONNEGTIO UT.
IMPROVEMENT IN MINERAL COMPOSITION RESEMBLING JASPER. Q
Specification forming part of Letters Patent No. 8,592, dated December 16, 1851.
To all whom it may concern:
Be it known that I, JOHN PAIGE PEPPER, of New Britain, in the county of Hartford and State of Connecticut, formerly of Albany, in the State of New York, have invented a new and useful Mineral Oomposition,.which I call Argillo-Stone, capable of being manufac tured into various articles of utility and ornament, and possessing the following external characters, to wit: variegated colors distributed into clouds, spots, and figures, approaching the aspects of jasper, plain jaspery colors sometimes being produced without variegations, a vitreous luster, and breaking into sharp translucent edges and conchoidal opaque surfaces; and I do hereby declare that the following is a full and exact description of the materials of the said composition, and of the process of m aking the same, as invented by m".
This composition is made by the fusion of clay with alkaline matter and coloring substances. The clay employed is a silicate of alumina mixed with lime and oxide of iron. This material, having been first thoroughly dried and pulverized,is'mixed with alkali soda and lime in the proportions of one hundred pounds of clay, thirty pounds of soda-ash, and ten pounds of slaked lime. These proportions may be somewhat varied without substantially varying the result, and other alkalies may be substituted for the alkali soda; but I prefer that alkali and the above-stated proportions of materials. The mixture thus made, which constitutes the batch of the composition, is
fused and vitrified in glass-house pots, employ ing for this purpose a glass-house furnace runnin g with ordinary heat. The processes are then continued as follows: sulphate of copper or blue vitriol, in the proportion of one pound of the vitriol to two hundred pounds of the batch, is thrown into the pots containing the melted material, and, becoming disseminated through the metal, produces the variegation of color which characterizes the jasper-stone.
The proportion of the sulphate of copper may be varied according as the colors are required to be more or less deep. Other forms of copper also may be used as substitutes for the sulphate to produce these effects 5 but the latter is the most available and convenient.
The metal thus produced is worked into various articles of utilityand ornament by wellknown mechanical processes and the. annealing operations familiar to workers in vitreous metal.
What I claim as my lIlVeiltlOH, and desire to secure by Letters Patent, is-
The manufacture of a mineral composition, having the external characters above described, by the fusion of clay with alkali soda, lime, and sulphate of copper, as above described, or their equivalents, and working the composition into articles of utility and ornament in the manner above described.
JOHN PAIGE PEPPER.
\Vitnesses:
F. S. MYER, H. E. RUssELL.
US8592D Improvement in mineral composition resembling jasper Expired - Lifetime US8592A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021041678A1 (en) 2019-08-30 2021-03-04 Qilu Puget Sound Biotherapeutics Corporation Anti-cd20 antibodies, anti-cd37 antibodies, and mixtures thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021041678A1 (en) 2019-08-30 2021-03-04 Qilu Puget Sound Biotherapeutics Corporation Anti-cd20 antibodies, anti-cd37 antibodies, and mixtures thereof

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