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.)
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United Shoe Machinery Corp
Original Assignee
United Shoe Machinery Corp
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Publication date
Application filed by United Shoe Machinery CorpfiledCriticalUnited Shoe Machinery Corp
Priority to ES284384ApriorityCriticalpatent/ES284384A1/en
Publication of ES284384A1publicationCriticalpatent/ES284384A1/en
Treatment And Processing Of Natural Fur Or Leather
(AREA)
Abstract
Process for obtaining a material similar to leather, characterized in that an aqueous acid suspension, with a pH of approximately 0.5 to 3, of fine microscopic fibers of collagen, separated and swollen, is applied by penetration to a mass of interlaced fibers without knitting; because the acid content of the suspension in the fiber mass is reduced to raise and maintain the pH to more than 5.5, and because the imbibition water is separated from the fine and short collagen fibers to re-aggregate these into a structure of larger fibers, associated with the interlaced fibers. (Machine-translation by Google Translate, not legally binding)
ES284384A1963-01-151963-01-15Procedure for obtaining a material similar to leather (Machine-translation by Google Translate, not legally binding)
ExpiredES284384A1
(en)
A method to improve the textile treatment of fibers and artificial threads derived from polyesters (Machine-translation by Google Translate, not legally binding)
Procedure for the elaboration of thick wires practically anhydrous or demenuated material produced in them (Machine-translation by Google Translate, not legally binding)
A procedure for the total decoration of textile fibers and the obtaining of cellulose from vegetable fibers (Machine-translation by Google Translate, not legally binding)