Branching by reactive end groups. II. Synthesis, branching, and melt rheology of (meth)acrylate/p-t-butylphenol-coterminated bisphenol a polycarbonates

Branching by reactive end groups. III. S

Branching by reactive end groups. III. Synthesis, branching, and analysis of m-ethynylphenol/p-t-butylphenol-coterminated bisphenol a polycarbonates

✍ M. J. Marks; J. Newton; S. E. Bales 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 126 KB 👁 2 views

The use of m-ethynylphenol (m-EP) and p-t-butylphenol (PTBP) as coterminators for bisphenol A polycarbonates (BA PCs) provided long-chain-branched PCs, partially crosslinked PCs, or both after the thermal reaction of the terminal m-EP groups, depending on the molar ratio of the chain terminators. Li