GB482286A - Improved process of tanning skins and hides and the product thereof - Google Patents
Improved process of tanning skins and hides and the product thereofInfo
- Publication number
- GB482286A GB482286A GB25872/36A GB2587236A GB482286A GB 482286 A GB482286 A GB 482286A GB 25872/36 A GB25872/36 A GB 25872/36A GB 2587236 A GB2587236 A GB 2587236A GB 482286 A GB482286 A GB 482286A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tanning
- hides
- solution
- product
- improved process
- 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
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
482,286. Tanning. LLOYD, G. F. Sept. 23, 1936, No. 25872. [Class 76] Hides and skins, which have been previously pickled, are tanned by treatment first with a solution containing formalin and alcohol and then with an alkaline solution to close the pores of the skin and retain the tanning agent therein, the whole process occupying less than one hour. Vegetable extracts and oil may be added to the tanning liquor and also fillers such as french chalk. The tanning solution may be sprayed or painted on the hides. A suitable tanning solution comprises water 1¢ gals., alcohol 1¢ gals., and formalin (40 per cent) 3 pints.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25872/36A GB482286A (en) | 1936-09-23 | 1936-09-23 | Improved process of tanning skins and hides and the product thereof |
FR811306D FR811306A (en) | 1936-09-23 | 1936-09-26 | Improved process for the tanning of hides and skins and the product obtained |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB25872/36A GB482286A (en) | 1936-09-23 | 1936-09-23 | Improved process of tanning skins and hides and the product thereof |
FR811306T | 1936-09-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB482286A true GB482286A (en) | 1938-03-23 |
Family
ID=60293613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB25872/36A Expired GB482286A (en) | 1936-09-23 | 1936-09-23 | Improved process of tanning skins and hides and the product thereof |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR811306A (en) |
GB (1) | GB482286A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2577033A (en) * | 1948-03-05 | 1951-12-04 | United Shoe Machinery Corp | Tanning of hides and skins with formals |
US2983567A (en) * | 1958-04-18 | 1961-05-09 | Leather Res Corp | Aldehyde tanning of leather |
-
1936
- 1936-09-23 GB GB25872/36A patent/GB482286A/en not_active Expired
- 1936-09-26 FR FR811306D patent/FR811306A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2577033A (en) * | 1948-03-05 | 1951-12-04 | United Shoe Machinery Corp | Tanning of hides and skins with formals |
US2983567A (en) * | 1958-04-18 | 1961-05-09 | Leather Res Corp | Aldehyde tanning of leather |
Also Published As
Publication number | Publication date |
---|---|
FR811306A (en) | 1937-04-12 |
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