US270997A - Packing caustic alkali - Google Patents
Packing caustic alkali Download PDFInfo
- Publication number
- US270997A US270997A US270997DA US270997A US 270997 A US270997 A US 270997A US 270997D A US270997D A US 270997DA US 270997 A US270997 A US 270997A
- Authority
- US
- United States
- Prior art keywords
- packing
- caustic alkali
- balls
- resinous
- blocks
- 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
- 239000003513 alkali Substances 0.000 title description 8
- 239000003518 caustics Substances 0.000 title description 4
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000004568 cement Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
Description
.'UNITED" STATES PATFNT OFFICE.
T. OHALKLEY TAYLOR. OF PHILADELPHIA, PENNSYLVANIA.
PACKING 'cAus'rlc AtKALl.
SPECIFICATION forming part of Letters Patent No. 270,997, dated January Application filed May 29, 1882. (No specimens.)
and then coating the compressed mass with a water-proof solution to prevent deliquescence', so that the blocks maybe placed on the market in a very convenient form, readily admit of handling, and remain in a perfect state of preservation tor anindefinite length ot'time.
In practice I take granulated alkalies as sodaorpotash-and mix with them about twenty per cent. of resinous or fatty matter, so as to form a plastic mass. it is then divided into convenient balls or packages for market-say about. one pound each. These packages are then by any suitable means separately compressed into a compact mass, the fatty or resinous matter having a tendency to cement the Having thus fully described my invention; 35
what I claim, and desire to secure'by Letters Patent of the United States',-is t The process of making balls orblocks of caustic alkali which consists in mixing with'- the pulverized or powdered alkali a portion of 40 resinous or fatty matter, compressing the com pound into balls or blocks of suitable size, and finally coating said balls or blocks with a suitable coating to prevent deliquescence, as set forth. 45
In testimony whereot'I aflix my signature in presence of two witnesses. o
'r. UHALKLEY TAYLOR.
Witnesses: I l
E. H. Bn-AoFon-n, II. J. ENNIS.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US270997A true US270997A (en) | 1883-01-23 |
Family
ID=2340235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US270997D Expired - Lifetime US270997A (en) | Packing caustic alkali |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US270997A (en) |
-
0
- US US270997D patent/US270997A/en not_active Expired - Lifetime
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