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Publication of ES2000849A6publicationCriticalpatent/ES2000849A6/en
Curing Cements, Concrete, And Artificial Stone
(AREA)
Compositions Of Macromolecular Compounds
(AREA)
Abstract
Mouldable mass contg. water glass, opt. fine quartz and opt. curing agent has addn. of 3-5 wt.% (dry wt. basis) active silicon. Fine cellulose fibre in basic medium (bicarbonate) can pref. be added to mass. Pref. 5-75 wt.% (dry wt.) cellulose fibres pref. arising as zero fibres from pine wood and contains tannic acid. Prepn. is by mixing compsn. contg. water glass with fibre with adjusted pH.
ES8600920A1985-08-081986-08-07Mouldable mass contg. water glass has addn. of active silicon
ExpiredES2000849A6
(en)
A process for the preparation of a composition containing 2-dimethylaminopyridine (ametocain) -butylamine benzoate for percutaneous nesthesia for topical use.