US127807A - Improvement in preparing crude camphor for preserving furs - Google Patents
Improvement in preparing crude camphor for preserving furs Download PDFInfo
- Publication number
- US127807A US127807A US127807DA US127807A US 127807 A US127807 A US 127807A US 127807D A US127807D A US 127807DA US 127807 A US127807 A US 127807A
- Authority
- US
- United States
- Prior art keywords
- camphor
- improvement
- furs
- preparing crude
- preserving
- 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
- DSSYKIVIOFKYAU-UHFFFAOYSA-N Camphor Chemical compound C1CC2(C)C(=O)CC1C2(C)C DSSYKIVIOFKYAU-UHFFFAOYSA-N 0.000 title description 22
- 229960000846 Camphor Drugs 0.000 title description 22
- 241000723346 Cinnamomum camphora Species 0.000 title description 22
- 229930007890 camphor Natural products 0.000 title description 22
- 235000012970 cakes Nutrition 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000000341 volatile oil Substances 0.000 description 6
- 241000238631 Hexapoda Species 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 241000382509 Vania Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/002—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by dehydrogenation
Definitions
- My process consists in converting crude or unrefined camphor into solid blocks, cakes, or tablets, by means of pressure.
- the crude camphor of commerce occurs in small pieces, and has been hitherto prepared for use by distillation. I place the crude camphor of commerce in bags or molds and subject them to heavy pressure. I prefer to use for the purpose linen bags and a hydraulic press.
- the camphor may be cold or Warm;
- cam- -phor is thus compressed into blocks, cakes, or
- camphor prepared by my process is used for protecting furs, woolens, and other sub stances from destruction by moths and other insects, and for such uses is superior to distilled or refined camphor, because my compressed camphor being very compact it retains longer its essential oil or volatile principle.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
UNITED. STATES PATENT QFFIGE.
WILLIAM F. SIMES, OF PHILADELPHIA, PENNSYLVANIA.
IMPROVEMENT IN PREPARING CRUDE CAMPHOR FOR PRESERVING FURS. 8w.
Specification forming part of Letters Patent No. 127,807, dated June 11, 1872.
Specification describing a Process for Preparing Orude Gamphor for Preserving Furs, Woolens, and other materials from destruction by moths and other insects, invented by WILLIAM F. SIMEs, of Philadelphia, Pennsyl- Vania.
My process consists in converting crude or unrefined camphor into solid blocks, cakes, or tablets, by means of pressure.
The crude camphor of commerce occurs in small pieces, and has been hitherto prepared for use by distillation. I place the crude camphor of commerce in bags or molds and subiect them to heavy pressure. I prefer to use for the purpose linen bags and a hydraulic press. The camphor may be cold or Warm;
but I prefer it to be cold when under pressure,
as there is a saving of essential oil. The cam- -phor is thus compressed into blocks, cakes, or
tablets in sizes of a pound or fractional part of a pound each, or of any desired size.
The camphor prepared by my process is used for protecting furs, woolens, and other sub stances from destruction by moths and other insects, and for such uses is superior to distilled or refined camphor, because my compressed camphor being very compact it retains longer its essential oil or volatile principle.
In the use of my process there is also a saving of the essential oil which is necessarily lost or changed by distillation.
I claim- The process of compressing crude camphor into tablets, cakes, or blocks, substantially as set forth.
2. As a new manufacture, tablets, cakes, or blocks of crude camphor formed by pressure with or Without heat, for the purposes specified.
WILLIAM F. SIMES.
Witnesses:
ED. J. FASY, J. E. SHAW.
Publications (1)
Publication Number | Publication Date |
---|---|
US127807A true US127807A (en) | 1872-06-11 |
Family
ID=2197226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US127807D Expired - Lifetime US127807A (en) | Improvement in preparing crude camphor for preserving furs |
Country Status (1)
Country | Link |
---|---|
US (1) | US127807A (en) |
-
0
- US US127807D patent/US127807A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US127807A (en) | Improvement in preparing crude camphor for preserving furs | |
US136623A (en) | Improvement in preparing camphor | |
US11559A (en) | Julius a | |
US965927A (en) | Machine for applying veneers. | |
US72573A (en) | Gustavus weissenborn | |
US1721421A (en) | Fluid-pressure press | |
US40189A (en) | Improved composition for poultices | |
US134910A (en) | Improvement in presses for cheese, fruit | |
US424A (en) | Improvement in presses for pressing tobacco and other | |
US18502A (en) | Improvement in steam cotton-presses | |
US76732A (en) | Improvement in eydkaulic peesses | |
US178174A (en) | Improvement in power-presses | |
US36491A (en) | Improved foot-press | |
US214574A (en) | Improvement in hydrostatic presses | |
US113763A (en) | Improvement in cheese-presses | |
US64998A (en) | musselman | |
US195579A (en) | Improvement in preparations of chewing-gum | |
GB190019121A (en) | Improvements in or connected with Pistons or Plungers, applicable to Presses for Filtering or Compressing Various Materials, Moulds Hydraulic Rams or the like. | |
US85822A (en) | Improved baldstg-fress | |
US123517A (en) | Improvement in hay-presses | |
US340828A (en) | Abijah simpson | |
US146096A (en) | Improvement in baling-presses | |
US25161A (en) | Improvement in cotton-presses | |
US6641A (en) | Self-acting cheese-press | |
US127666A (en) | Improvement in hay and cotton presses |