| 摘要 |
EN 4123 "POLYOXAZOLIDINES WITH A STRUCTURE CONTAINING CARBONATE GROUPS, PROCEDURE FOR THEIR PREPARATION AND USE" New polyoxazolidines can be defined with the general formula: (I) where R, R1, R2 and n have the meaning specified in the description. These polyoxazolidines are useful cross-linking agents for hygrocuring systems based on polyisocyanates, acrylate polymers and polyepoxides, in compositions for paints, coatings, sealants and adhesives.
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