Ring expansion. Part I. The dienone–phenol rearrangement of spiro[5 : 5] undeca-1 : 4-diene-3-one
作者:R. H. Burnell、W. I. Taylor
DOI:10.1039/jr9540003486
日期:——
HIGH-FLOW POLYAMIDES
申请人:Speroni Franco
公开号:US20120245282A1
公开(公告)日:2012-09-27
A polyamide modified by a multi-functional compound, and a method for producing said polyamide and compositions comprising same are described. A method for the production of a polyamide comprising linear macromolecular chains and star-shaped macromolecular chains is also described. A resulting polyamide having optimal mechanical and rheological properties in order to (i) improve mould filling speed and quality, and (ii) produce moldable compositions with high filler contents is also described.