| 摘要 |
<p>Combination of (a) non-plasticised urea and/or melamine and/or guanidine-urea and/or dicyandiamide resins, etherified e.g. with butanol, sol. in usual solvents, and which is crosslinked by acids, acid salts or org, acidic cpds.; and (b) oils and/or fatty acids and/or alcohols and/or ethers contg. at least two hydroxyl gps. in combination e.g. with toluene diisocyanate, is claimed.</p> |
