| 摘要 |
<p>Hydroxy-t-akyl peroxyesters having the general structure < IMG > (A) : where R,R1, R2, R3 and R4 can be alkyl moieties and having 10 hour half-life temperatures below about 75.degree.C (for example, 3-hydroxy-1,1-dimethylbutyl peroxyneodecanoate) are used as initiators for vinyl monomer polymerization and as catalysts for curing unsaturated polyester resins in order to improve the efficiency of the systems.</p> |
