ES207088A1 - A procedure for the attack and disgregation of lignine and material that contains it (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the attack and disgregation of lignine and material that contains it (Machine-translation by Google Translate, not legally binding)
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Inventa AG fuer Forschung und Patentverwertung
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Inventa AG fuer Forschung und Patentverwertung
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Procedure for the attack and disintegration of lignin and material that contains it at high temperatures and pressures and in the presence of hydrogenerator catalysts, especially cu-cr-o, characterized in that the lignin in neutral aqueous suspension is treated with hydrogen in the presence of a cu-cr catalyst -o at temperatures above 300ºC and pressures above 350 at until soon 0 9-1 8 mol of hydrogen per 100 g of lignin is fixed. (Machine-translation by Google Translate, not legally binding)
ES0207088A1952-03-051953-01-03A procedure for the attack and disgregation of lignine and material that contains it (Machine-translation by Google Translate, not legally binding)
ExpiredES207088A1
(en)
A procedure for the obtaining of alcaminic esters of N-monoalquylated and N-mono-alkyl-oxyalkylated aminooxibenzoic acids. (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of alkaline hydrosolutes, and especially of sodium hydrosulfite (Machine-translation by Google Translate, not legally binding)
Procedure for the protection of fibrous material containing cellulose, against the attack by microorganisms. (Machine-translation by Google Translate, not legally binding)
Procedure with its autoclave complement of hydrolysis, for sacrification of cellulosic materials derived from sparto and its derivatives (Machine-translation by Google Translate, not legally binding)