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C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon
C01B15/103—Peroxyhydrates; Peroxyacids or salts thereof containing carbon containing only alkali metals as metals
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Chemical & Material Sciences
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Organic Chemistry
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Inorganic Chemistry
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Medicines That Contain Protein Lipid Enzymes And Other Medicines
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Description
GErmUCKT IN DKR RElCHSniUJCKRIlF.l.PRINTED IN DKR RElCHSniUJCKRIlF.l.
Claims (1)
Pate nt-An SPRU ch:Pate nt-An SPRU ch:Verfahren zur Darstellung von saurem Natriumpercarbonat, darin bestehend, daß
man ι Molekül Natriumsuperoxydhydrat mit mehr als I Molekül Kohlensäure bei
niederer Temperatur in Wechselwirkung bringt.Process for the preparation of acidic sodium percarbonate, consisting in that
one ι molecule of sodium superoxide hydrate with more than 1 molecule of carbonic acid
brings lower temperature into interaction.
Process for the production of nitric acid with a concentration in particular above 70% by weight by absorption of nitrogen dioxide from nitrous gases in water or aqueous nitric acid