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ETCHEVERRY POLVARINI
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ETCHEVERRY POLVARINI
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Application filed by ETCHEVERRY POLVARINIfiledCriticalETCHEVERRY POLVARINI
Publication of ES403342A1publicationCriticalpatent/ES403342A1/en
C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
C14C5/00—Degreasing leather
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Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
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General Chemical & Material Sciences
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Organic Chemistry
(AREA)
Treatment And Processing Of Natural Fur Or Leather
(AREA)
Detergent Compositions
(AREA)
Abstract
Procedure for the hydration and final washing of leathers, mainly leathers of wool, characterized by the fact of hydrating, degrease and simultaneously clean the leathers subjecting them, for a few minutes and at room temperature, to the joint and complementary action of a mixture of leathers. A non-flammable chlorinated hydrocarbon, a nonionic surfactant and an alkyl aryl sulfonate, in approximately equal parts, the alkyl aryl sulfonate being an element of the group consisting of ammonium, sodium, potassium and/or trieranolamine. (Machine-translation by Google Translate, not legally binding)
ES403342A1971-05-191972-05-18Procedure for hydration and final washing of leather. (Machine-translation by Google Translate, not legally binding)
ExpiredES403342A1
(en)