GB272197A - Improved product for impregnating leather and process for manufacturing the said product - Google Patents
Improved product for impregnating leather and process for manufacturing the said productInfo
- Publication number
- GB272197A GB272197A GB14198/27A GB1419827A GB272197A GB 272197 A GB272197 A GB 272197A GB 14198/27 A GB14198/27 A GB 14198/27A GB 1419827 A GB1419827 A GB 1419827A GB 272197 A GB272197 A GB 272197A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- resin
- parts
- product
- mixture
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Abstract
272,197. Guillemin, J. J. J. June 2. 1926, [Convention date]. Waterproofing; proofing-compositions.-A composition for waterproofing leather and protecting it from wear comprises a mixture of 20 parts of gum or resin, 45 parts of gum-dissolving oil, 34 parts of spirit, and 1 part of litharge. The resin may be vegetable resin such as sandarac, mastic, dammar, colophany, elemi and benzoin; fossil resin; or artificial resin prepared by heating phenol or naphthalene with formaldehyde in presence of an acid or alkali. The resin is heated to a temperature between 150 and 300‹ C., and the oil to a temperature of 130-150‹ C., and a mixture of 45 parts of oil and 20 parts of resin made. The temperature is lowered to 70-80‹ C., and a mixture of one part of litharge in 34 parts of spirit of turpentine stirred in. White spirit may be used in place of turpentine, and the oil may be linseed oil, poppy oil, castor oil, or China wood oil.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR272197X | 1926-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB272197A true GB272197A (en) | 1928-08-23 |
Family
ID=8886026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14198/27A Expired GB272197A (en) | 1926-06-02 | 1927-05-26 | Improved product for impregnating leather and process for manufacturing the said product |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB272197A (en) |
-
1927
- 1927-05-26 GB GB14198/27A patent/GB272197A/en not_active Expired
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