ES283687A1 - Procedure for the manufacture of a protective wood product (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the manufacture of a protective wood product (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Bayer AG
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Bayer AG
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Chemical And Physical Treatments For Wood And The Like
(AREA)
Abstract
Process for the manufacture of a wood protection product, characterized in that ammonium bifluoride or a bifluoride of an organic amine, or a corresponding fluoride and hydrofluoric acid or hydrofluoric acid and ammonia, or amine, are mixed with boric acid, partially anhydrous boric acid or boric anhydride under the simultaneous addition of a little water, in such quantities that a liquid ammonium fluoborate is obtained, hydrated with an atomic ratio of boron to fluorine as 1: 1, for example of the formula (Am) 2 (B4F4O5) where Am means the ammonium cation or an organic ammonium cation. (Machine-translation by Google Translate, not legally binding)
ES283687A1962-12-261962-12-26Procedure for the manufacture of a protective wood product (Machine-translation by Google Translate, not legally binding)
ExpiredES283687A1
(en)
A process for the obtaining of permonosulphate compounds of the general formula kx (nh4) 5-x (hso5) 2. (hso4). (so4) (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of hydrofluoric acid from concentrated sulfuric acid and fluorite (Machine-translation by Google Translate, not legally binding)
Procedure for the extraction of boric acid from colemanita or other calcium boric minerals (Machine-translation by Google Translate, not legally binding)