ES222018A1 - A procedure for the manufacture of flexible tubular covers, for cables (Machine-translation by Google Translate, not legally binding)
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A procedure for the manufacture of flexible tubular covers, for cables (Machine-translation by Google Translate, not legally binding)
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Process for the manufacture of carotene or carotene concentrates starting from vegetable materials containing carotene, and enclosing water, in which the vegetable material, preferably in divided form, is mixed with a small amount of calcium hydroxide or another calcium compound that by reaction with the water of vegetable matter is converted into calcium hydroxide, then reducing the water content of the mixture obtained by removing this water in liquid form, preferably under pressure, and, if desired, the carotene present in the residue thus obtained is recovered in the form of a mixture containing carotene, or in the form of carotene, by an extraction process. (Machine-translation by Google Translate, not legally binding)
ES222018A1955-07-071955-07-07A procedure for the manufacture of flexible tubular covers, for cables (Machine-translation by Google Translate, not legally binding)
ExpiredES222018A1
(en)
Procedure for the manufacture of binary mixtures that comprise a pulverulent mineral material. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of synthetic esters, especially of modified hydrocarbon resins (Machine-translation by Google Translate, not legally binding)