| 摘要 |
The invention relates to an intrinsically gel-free, randomly branched polyamide that is built up at least of units derived from: 1. AB monomers; 2. at least one compound I, this being a dicarboxylic acid (A2); 3. at least one compound II, this being a triamine (B3); and 4. optionally a compound III, this being a monocarboxylic acid (A 1), characterized in that the polyamide is also built up of units derived from 5. at least one compound IV, this being a diamine (B 2); and in that the relative amounts n of the said compounds satisfy the following relationships.
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