Preparation of vinyl aromatic-allylic alcohol copolymers
A process for preparing vinyl aromatic-allylic alcohol copolymers, such as styrene-allyl alcohol (SAA) copolymers, is disclosed. The process is conducted in the presence of a solvent, which enables the preparation of copolymers having both low hydroxyl functionalities and low molecular weights. SAA copolymers produced by the process have an average hydroxyl functionality less than about 4.
Arco Chemical Technology, L.P.
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inventional inventional inventional
Daniel B. Wei Shao-Hua
Pourreau Wang Guo