Process for the stabilization of spherically polymerized polyolefins
作者： Enea Pedrazzetti , Andre Schmitter , Walter W. Meyer
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摘要: Spherically polymerized polyolefins can be advantageously stabilized by being treated with at least one emulsion or dispersion containing a stabilizer mixture of stabilizers and an amine formula I ##STR1## wherein R 1 is C -C 20 alkyl which may substituted --OH, 3 50 interrupted more oxygen atoms, 8 alkoxy, each 2 independently the other hydrogen has meanings indicated for , Rphd 3, together nitrogen atom to they are attached, form 5- 7-membered heterocyclic ring.
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