US452890A - Enoch wood perry - Google Patents
Enoch wood perry Download PDFInfo
- Publication number
- US452890A US452890A US452890DA US452890A US 452890 A US452890 A US 452890A US 452890D A US452890D A US 452890DA US 452890 A US452890 A US 452890A
- Authority
- US
- United States
- Prior art keywords
- pencil
- perry
- enoch
- wood
- pyroxyline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 235000020030 perry Nutrition 0.000 title description 4
- 239000002023 wood Substances 0.000 title 2
- 239000010439 graphite Substances 0.000 description 24
- 229920001220 nitrocellulos Polymers 0.000 description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 16
- 239000000463 material Substances 0.000 description 16
- 229910002804 graphite Inorganic materials 0.000 description 14
- -1 pyroxyline compound Chemical class 0.000 description 14
- 241000209456 Plumbago Species 0.000 description 10
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2S,3R,4S,5R,6R)-2-[(2R,3R,4S,5R,6S)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2R,3R,4S,5R,6S)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 239000000049 pigment Substances 0.000 description 8
- 239000003086 colorant Substances 0.000 description 6
- 229940079938 Nitrocellulose Drugs 0.000 description 4
- 239000000020 Nitrocellulose Substances 0.000 description 4
- 239000010627 cedar oil Substances 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- 229910052570 clay Inorganic materials 0.000 description 4
- 239000006233 lamp black Substances 0.000 description 4
- DSSYKIVIOFKYAU-UHFFFAOYSA-N Camphor Chemical compound C1CC2(C)C(=O)CC1C2(C)C DSSYKIVIOFKYAU-UHFFFAOYSA-N 0.000 description 2
- 229960000846 Camphor Drugs 0.000 description 2
- 241000723346 Cinnamomum camphora Species 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Stearin Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 229930007890 camphor Natural products 0.000 description 2
- 239000010624 camphor oil Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000346 nonvolatile oil Substances 0.000 description 2
- 238000001665 trituration Methods 0.000 description 2
- 239000000341 volatile oil Substances 0.000 description 2
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING 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
- C09D13/00—Pencil-leads; Crayon compositions; Chalk compositions
Definitions
- This invention has for its object to provide new and useful lead-pencils, slate-pencils, and i crayons which are far stronger and tougher than anyheretofore made; and to such end it consists, essentially, in a pencil or crayon composed of a body material, such as plumbago, graphite, chalk, Chinese clay, blue or red or I other coloring-matter, in conjunction or combination with nitro-cellulose or other pyroxyline compound.
- a body material such as plumbago, graphite, chalk, Chinese clay, blue or red or I other coloring-matter
- the invention also consists in a pencil or crayon composed of plumbago, graphite, chalk, Chinese clay, or other coloring-matter, in conjunction with a pyroxyline compound and non-volatile or essential oil.
- a quantity of graphite or plumbago and a quantity of nitrocellulose or other pyroxyline compound In carrying myinvention into effectImiX,by trituration or otherwise, a quantity of graphite or plumbago and a quantity of nitrocellulose or other pyroxyline compound.
- the proportion of graphite or plumbago may vary from fifty to one hundred and fifty per cent.
- ivory or lamp-black or other dark pigment may be employed, and the 3 5 proportions of the same may vary according to the intensity of the pigment used.
- aniline colors such as nicrosine or the like.
- I miX about as follows: To one hundred parts, in weight, of dry pyroXyline pulp I add a body material composed of one hundred and twenty-five parts of graphite, seventy-five parts camphor, and about seventy-five parts of alcohol. This mixture is then manipulated on rolls, as is well known in the arts, and then pressed into blocks and cut into Serial No. 356,283. (No specimens.)
- the mark of the pencil may be made more permanent by an erine, or stearine may be employed.
- cedar oil added to the ingredients aforesaid will make a pencil of excellent quality.
- Colored pigments may be employed to produce various colored crayons or pencils, in combination with pyroxyline, and manipulated in the same manner as the before-mentioned graphite compound.
- the material prepared as described is formed into pencil sticks, which may be inclosed in wooden, paper, or other sheaths, or the sticks can be used in holders, such as are adapted for ordinary movable lead crayons.
- a pencil or crayon consisting of a body material, a pyroxyline compound, and an oil, substantially as described.
- a pencil or crayon consisting of a body material, a pyroxyline compound, an oil, and a coloring agent, substantially as described.
- oil may be castor or cam phor or cedar oil, or other oil or glyc-
Description
(No Model.)
E. W. PERRY, Jr. PENCIL 0R GRAYON.
No. 452,890. Patented May 26, 1891.
When rem nvezgor, M 272002 7fioqll riyc7i @zaz 57g UNITED STATES PATENT OFFICE.
ENOCII XVOOD PERRY, JR, OF NEIV YORK, N. Y., ASSIGNOR, BY DIRECT AND MESNE ASSIGNMENTS, IO THE AMERICAN LEAD PENCIL COMPANY, OF
SAME PLACE.
PENCIL OR CRAYON.
SPECIFICATION forming part of Letters Patent No. 452,890, dated May 26, 1891.
Application filed June 21, 1890.
To aZZ whom it may concern.-
Be it known that I, ENOCH IVOOD PERRY, J12, a citizen of the United States, residing at New York, in the county of New York and 5 State of New York, have invented new and useful Improvements in Pencils or Crayons, of which the following is a specification.
This invention has for its object to provide new and useful lead-pencils, slate-pencils, and i crayons which are far stronger and tougher than anyheretofore made; and to such end it consists, essentially, in a pencil or crayon composed of a body material, such as plumbago, graphite, chalk, Chinese clay, blue or red or I other coloring-matter, in conjunction or combination with nitro-cellulose or other pyroxyline compound.
The invention also consists in a pencil or crayon composed of plumbago, graphite, chalk, Chinese clay, or other coloring-matter, in conjunction with a pyroxyline compound and non-volatile or essential oil.
In the drawing the figure represents a penoil-stick made according to the invention.
In carrying myinvention into effectImiX,by trituration or otherwise, a quantity of graphite or plumbago and a quantity of nitrocellulose or other pyroxyline compound. The proportion of graphite or plumbago may vary from fifty to one hundred and fifty per cent.
'or more of the amount of pyroxyline used, ac-
cording to the quality of pencil desired; or
instead of plumbago, ivory or lamp-black or other dark pigment may be employed, and the 3 5 proportions of the same may vary according to the intensity of the pigment used. To still further intensify the color of the pencil, there may be used, in addition to the pigment colors, aniline colors, such as nicrosine or the like.
In order to exemplify the working of the invention, I miX about as follows: To one hundred parts, in weight, of dry pyroXyline pulp I add a body material composed of one hundred and twenty-five parts of graphite, seventy-five parts camphor, and about seventy-five parts of alcohol. This mixture is then manipulated on rolls, as is well known in the arts, and then pressed into blocks and cut into Serial No. 356,283. (No specimens.)
sheets, which are subdivided as may be desired; or the rolled material may be placed into a stuffing machine and the material stuifed into such shape as maybe needed. I have found that the above gives a pencil of a good average marking quality. In order to produce a pencil of a greater intensity of color, I increase the proportion of graphite and add thereto a certain amount of lamp-black or other coloring-matter. In this Way I produce a very tough pencil, which is totally free from grit.
I further have found that the mark of the pencil may be made more permanent by an erine, or stearine may be employed. For eX- ample, twenty per cent. of cedar oil added to the ingredients aforesaid will make a pencil of excellent quality. Colored pigments may be employed to produce various colored crayons or pencils, in combination with pyroxyline, and manipulated in the same manner as the before-mentioned graphite compound.
The material prepared as described is formed into pencil sticks, which may be inclosed in wooden, paper, or other sheaths, or the sticks can be used in holders, such as are adapted for ordinary movable lead crayons.
Having thus described my invention, what I claim is- 1. As a new article of manufacture, a pencil or crayon consisting of a body material and a pyroxyline compound, substantiallyas described.
2. A pencil or crayon consisting of a body material, a pyroxyline compound, and an oil, substantially as described.
3. A pencil or crayon consisting of a body material, a pyroxyline compound, an oil, and a coloring agent, substantially as described.
In testimony whereof I have affixed my signature in presence of two witnesses.
ENOCH IVOOD PERRY, J R.
Witnesses:
J. H. CARMIENCKE, G. V. A. Concise.
addition of oil to the aforementioned compound, and for this purpose I may use castor or cam phor or cedar oil, or other oil or glyc-
Publications (1)
Publication Number | Publication Date |
---|---|
US452890A true US452890A (en) | 1891-05-26 |
Family
ID=2521770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US452890D Expired - Lifetime US452890A (en) | Enoch wood perry |
Country Status (1)
Country | Link |
---|---|
US (1) | US452890A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2645582A (en) * | 1949-10-14 | 1953-07-14 | J S Staedtler Mars Bleistiftfa | Pencil lead |
DE4028530C2 (en) * | 1989-09-07 | 2001-11-29 | Ackley Machine Corp | Pellet marking device |
-
0
- US US452890D patent/US452890A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2645582A (en) * | 1949-10-14 | 1953-07-14 | J S Staedtler Mars Bleistiftfa | Pencil lead |
DE4028530C2 (en) * | 1989-09-07 | 2001-11-29 | Ackley Machine Corp | Pellet marking device |
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