BE344845A - Emulsion - Google Patents
EmulsionInfo
- Publication number
- BE344845A BE344845A BE344845DA BE344845A BE 344845 A BE344845 A BE 344845A BE 344845D A BE344845D A BE 344845DA BE 344845 A BE344845 A BE 344845A
- Authority
- BE
- Belgium
- Prior art keywords
- emulsion
- freshly precipitated
- emulsion according
- found
- metal hydroxide
- Prior art date
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
- C14C3/14—Fat tanning; Oil tanning
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)
- Colloid Chemistry (AREA)
Description
<Desc/Clms Page number 1>
" EMULSION "
Cette invention concerne une émulsion plus spé- cialement utilisable en tannerie.
On a trouvé que des hydroxydes métalliques fraî- chement précipités, communiquent aux huiles et graisses insola -bles, la faculté de former des émulsioes.
Ces émulsions sont utilisables avec avantage dans la tannerie.
On a trouvé que l'hydroxyde d'aluminium fraî- chement précipité et encore humide, est particulièrement, ap- proprié comme hydroxyde métallique.
On a trouvé également qu'il était avantageux d'utiliser en même temps de l'urée, qui, lors de l'emploi de l'émulsion en tannerie, exerce une influence favorable sur la coloration.
On travaille par exemple comme suit:
<Desc/Clms Page number 2>
10 Kgs d'huile de pieds de boeuf sont intimement mélangés avec un kilo d'hydroxyde d'aluminium humide, fraîchement précipité. Il se produit une émulsion qui, suivant l'usage, par exemple pour des buts de tannage, reçoit encore une ad- dition d'eau convenable et reste malgré cela en solution colloïdale.
REVENDICATIONS.
I- Enulsion destinée en particulier au tannage, constituée d'une huile ou graisse et d'un hydroxyde métallique fraîche- ment précipité.
<Desc / Clms Page number 1>
"EMULSION"
This invention relates to an emulsion more especially useful in tannery.
Freshly precipitated metal hydroxides have been found to impart to insoluble oils and fats the ability to form emulsifiers.
These emulsions can be used with advantage in the tannery.
Freshly precipitated and still wet aluminum hydroxide has been found to be particularly suitable as a metal hydroxide.
It has also been found to be advantageous to use urea at the same time, which, when using the emulsion in tanning, has a favorable influence on the coloring.
We work for example as follows:
<Desc / Clms Page number 2>
10 kg of beef foot oil are intimately mixed with one kg of wet, freshly precipitated aluminum hydroxide. An emulsion is produced which, depending on use, for example for tanning purposes, still receives a suitable addition of water and nevertheless remains in colloidal solution.
CLAIMS.
I- Enulsion intended in particular for tanning, consisting of an oil or fat and a freshly precipitated metal hydroxide.
Claims (1)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE344845X | 1926-11-13 | ||
DE1751217X | 1926-11-13 | ||
DER69344D DE482139C (en) | 1926-11-13 | 1926-11-14 | Emulsion, especially for tanning purposes |
FR640349T | 1927-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE344845A true BE344845A (en) | 1927-10-31 |
Family
ID=60201744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE344845D BE344845A (en) | 1926-11-13 | 1927-09-01 | Emulsion |
Country Status (4)
Country | Link |
---|---|
US (1) | US1751217A (en) |
BE (1) | BE344845A (en) |
DE (1) | DE482139C (en) |
FR (1) | FR640349A (en) |
-
1926
- 1926-11-14 DE DER69344D patent/DE482139C/en not_active Expired
-
1927
- 1927-09-01 BE BE344845D patent/BE344845A/en unknown
- 1927-09-01 FR FR640349D patent/FR640349A/en not_active Expired
- 1927-10-05 US US224280A patent/US1751217A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE482139C (en) | 1929-09-07 |
FR640349A (en) | 1928-07-10 |
US1751217A (en) | 1930-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103351924B (en) | Aluminium alloy cutting fluid | |
ATE277151T1 (en) | WATER SOLUBLE HOT ROLLING COMPOSITIONS FOR ALUMINUM AND ALUMINUM ALLOYS | |
BE344845A (en) | Emulsion | |
US1781607A (en) | S bghe s | |
DE909132C (en) | Anti-corrosion oils | |
SU445685A1 (en) | Cutting fluid for machining of metals | |
RU2637315C1 (en) | Concentrate of water-mixed lubricant-cooling liquid for mechanical treatment of metals | |
DE885453C (en) | Water-in-oil emulsions | |
DE905303C (en) | Oils for metal processing | |
GB263755A (en) | Method of increasing the strength or hardness at elevated temperatures of magnesium or magnesium alloys | |
RU2001130660A (en) | Aqueous emulsion cutting fluid for metal machining | |
SU515779A1 (en) | Grease protective grease | |
DE885295C (en) | Lubricants and metalworking agents | |
DE904680C (en) | Application of the process for non-cutting deformation of iron and steel | |
DE865175C (en) | Process for the cold forming of metals | |
AT118591B (en) | Emulsion for tanning purposes. | |
SU367132A1 (en) | METHOD OF OBTAINING LUBRICATING COOLING | |
AT104369B (en) | Cleaning agents for aluminum and other metals. | |
RU2238963C1 (en) | Multipurpose metal and alloy working process lubricant | |
DE730193C (en) | Coolants and lubricants for the non-cutting deformation of metals | |
AT141776B (en) | Lubricating device, in particular for lubricating the piston pin of piston engines. | |
GB158922A (en) | Improvements in and relating to lubricants | |
CH169766A (en) | Aluminum alloy. | |
CH224653A (en) | Process for the manufacture of a sulfurized vegetable oil which is clearly soluble in water and is intended for the manufacture of drilling and cooling oil for metalworking. | |
DE893113C (en) | Coolants and abrasives for metals, especially light metals and their alloys |