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Svenska Ackumulator Jungner AB
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Svenska Ackumulator Jungner AB
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Application filed by Svenska Ackumulator Jungner ABfiledCriticalSvenska Ackumulator Jungner AB
Publication of ES249378A1publicationCriticalpatent/ES249378A1/en
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products
(AREA)
Abstract
Method of making material finely porosopreferiblemente destined to be used for separators in accumulators characterized by molded and synthesized a bodyparting powder of fine-grained plastic material with which it has previously mixed starch as a sponge substance after which the body thus formed is treated with aguael starch it is transformed into soluble and this soluble material is eliminated from the body by washing. (Machine-translation by Google Translate, not legally binding)
ES0249378A1958-05-141959-05-13Manufacturing procedure of finally porous material (Machine-translation by Google Translate, not legally binding)
ExpiredES249378A1
(en)
Improvements introduced in the manufacture of essentially non-porous granules of urea-formaldehyde cellular resin (Machine-translation by Google Translate, not legally binding)