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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FMC Corp
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FMC Corp
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Application filed by FMC CorpfiledCriticalFMC Corp
Priority to ES345672ApriorityCriticalpatent/ES345672A3/en
Publication of ES345672A3publicationCriticalpatent/ES345672A3/en
Production process of a fibrous body, according to which an aqueous acid dispersion of collagen is prepared, the dispersion is introduced into a mold having the structural shape of the body, the dispersion is frozen in the mold and the water of the dispersion is sublimed frozen in the presence of the acid, characterized in that the collagen is microcrystalline and because at least about 10% by weight of the microcrystalline collagen consists of bundles of tropocollagen units in aggregates, each of the bundles having a particle dimension not exceeding one micron, to produce an absorbent body insoluble in water. (Machine-translation by Google Translate, not legally binding)
ES345672A1967-10-021967-10-02Procedure for the production of a fibrous body. (Machine-translation by Google Translate, not legally binding)
ExpiredES345672A3
(en)
Procedure for the manufacture of artificial pearls with central nuclei of methyl methacrylate or carbonate and calcium phosphate (Machine-translation by Google Translate, not legally binding)
A procedure for obtaining stable, aqueous and injectable solutions, with associations of monofeni 4 butilpirazolidina. (Machine-translation by Google Translate, not legally binding)
Procedure for the production of artificial filaments and fibers containing fatty substances absorbed by the proteins before their disgregation or by the filaments and fibers after the thread (Machine-translation by Google Translate, not legally binding)