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Brown and Root Inc
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Brown and Root Inc
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Application filed by Brown and Root IncfiledCriticalBrown and Root Inc
Priority to ES217270ApriorityCriticalpatent/ES217270A1/en
Publication of ES217270A1publicationCriticalpatent/ES217270A1/en
Polysaccharides And Polysaccharide Derivatives
(AREA)
Abstract
A procedure for obtaining purified cellulose pulp, which consists of treating bagasse in a closed rotating receptacle with a vapor pressure of 70.33 to 87.9 kg/cm for a period of thirty minutes to one hour, ventilating the receptacle, pump an alkaline solution into it and close it, inject live steam into it under a pressure of 70.33 to 87.9 kg/cm and cook the enclosed material, while rotating the receptacle, by a period from thirty minutes to one hour. (Machine-translation by Google Translate, not legally binding)
ES217270A1954-08-311954-08-31A procedure for the obtaining of purified cellulose pulp (Machine-translation by Google Translate, not legally binding)
ExpiredES217270A1
(en)
Procedure for the protection of fibrous material containing cellulose, against the attack by microorganisms. (Machine-translation by Google Translate, not legally binding)
An apparatus for the manufacture of cork agglomerates and similar, self-expanded and self-aging materials, with cooking to supercalated water vapor (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of wooden semicululoses of frondosas and of subleºosa annual plants (Machine-translation by Google Translate, not legally binding)
A procedure, with its corresponding device, for the manufacture of base semiculose based on planted little fibers (Machine-translation by Google Translate, not legally binding)