| 摘要 |
The invention relates to hydroxyl-group-containing polyether amine adducts a) that are obtainable by the reaction of polyglycidyl ethers a1), prepared from polyalkylene ether polyols having an average molecular weight Mw of from 200 to 10,000 and epichlorohydrin, with amines a2) that contain at least two reactive amine hydrogen atoms per molecule, to form polyether amines, and subsequent addition reaction of those polyether amines with epoxy compounds a3) that contain atleast one epoxy group per molecule, furthermore to curable compositions comprising an epoxy resin b) and an adduct a) and also to the use of those curable compositions for the manufacture of mouldings, coverings and foamed materials.
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