US1640706A - Treating of leather - Google Patents
Treating of leather Download PDFInfo
- Publication number
- US1640706A US1640706A US92940A US9294026A US1640706A US 1640706 A US1640706 A US 1640706A US 92940 A US92940 A US 92940A US 9294026 A US9294026 A US 9294026A US 1640706 A US1640706 A US 1640706A
- Authority
- US
- United States
- Prior art keywords
- leather
- treating
- naphthalene
- fibres
- emulsion
- 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
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
- C14C9/02—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring
Definitions
- 01' 0 1 ciresseei iea'bher with an emulsion ieeenei is first Wetied out by 45 centeining e naphthalene nuciens eiatien with an eii or of ei'er iubriceting the fibres accordance with known may be of animai, Vegetable 01* ZHGiDilOflS, by druninieg,
- the iiydrogeneieci I P 5. desire to secure by may be used. in a seiubie 01' f j United States is m fo m or in an emulsified fer-n1 W the empioyinen; ef emuisif ri as sodium pesessiuni O1 amine ieejce, hyciregeneted phenei snizsheneizecl 0i seiubie animal, 01 inine'sai origin 'iie se phenete.
- I in this specificetie-n is intenciee ordinary emuisien er a strigtien, is feasibie, of she naphthalene treating leather for the fleeting ias fibres, which cong *iie ether Wm men-acid .drogenaied naphthalene in as oily substance.
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Description
agents e1 dresses; 03' the e- ,pre ess, the treatment by e leases:
Paifenfefi Ange This inveneien relates the tree leather which has elreeciy ieee {wee en com trends. represents a, division 01" up cation Ke -.71 is exmneie of the treeie 8%,052 filed June 9 1925, the object of ieeeher in eccercienee w th this invention is ine iubricating of the fibre 1 e ezempie ineiuding the preihe leather in order eve n Q ine shed:--
According to this invenuen i inei'ei tanned, 01' 0 1 ciresseei iea'bher with an emulsion ieeenei is first Wetied out by 45 centeining e naphthalene nuciens eiatien with an eii or of ei'er iubriceting the fibres accordance with known may be of animai, Vegetable 01* ZHGiDilOflS, by druninieg,
e: steeping Water at any ceneerebure, is fhen subsequent-- eeei-ter or natural dyestnii.
" is then subjected to 5:2
-zecieiii zure, The leather empieyed i in 3 per cent to 6 per either by vegeteoie er i l e emulsion any suitable oil for file fibres of emulsion being used in eengnncmining the naphthalene nucieus n einnisien compound of neehiicuiariy hydrogenated. nepiif UZ with m Without the eddiffien ing an equei dissributien t nyiene 'bri-ciiierethene, er other hen 01 the mi and fatty 3G2. eeinpennci.
the leather. The iiydrogeneieci I P 5. desire to secure by may be used. in a seiubie 01' f j United States is m fo m or in an emulsified fer-n1 W the empioyinen; ef emuisif ri as sodium pesessiuni O1 amine ieejce, hyciregeneted phenei snizsheneizecl 0i seiubie animal, 01 inine'sai origin 'iie se phenete. aromatic acids er used either elene er in each (ft-hen The term I in this specificetie-n is intenciee ordinary emuisien er a seintien, is feasibie, of she naphthalene treating leather for the fleeting ias fibres, which cong *iie ether Wm men-acid .drogenaied naphthalene in as oily substance.
. iieiene association
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92940A US1640706A (en) | 1925-06-09 | 1926-03-06 | Treating of leather |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36052A US1628160A (en) | 1925-04-27 | 1925-06-09 | Preparation and dyeing of leather |
| US92940A US1640706A (en) | 1925-06-09 | 1926-03-06 | Treating of leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1640706A true US1640706A (en) | 1927-08-30 |
Family
ID=26712746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US92940A Expired - Lifetime US1640706A (en) | 1925-06-09 | 1926-03-06 | Treating of leather |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1640706A (en) |
-
1926
- 1926-03-06 US US92940A patent/US1640706A/en not_active Expired - Lifetime
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