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WO2013093098A1
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Leather manufacturing process using a soluble oxidized starch-derived polysaccharide and compositions containing it.
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EP1693393A1
(de)
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BE551812A
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Reacting a chrome-tanned hide first with a sulfonic acid syntan and then with methylol-melamine
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Procédé de fabrication de cuir blanc.
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Kopp et al.
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Application of Cellulose in Leather |
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Procédé de préparation de résines de dicyanodiamide et de formaldéhyde stables en solution
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19 Application of Cellulose |
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Nouvelles matieres tannantes et procede de tannage
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BE512400A
(forum.php)
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AT204168B
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Verfahren zur Herstellung von Sulfogruppen enthaltenden Kondensationsprodukten aus Phenolen und Formaldehyd
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BE390512A
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BE570694A
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BE441638A
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BE545791A
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