Acetal copolymers with backbone bromo functional groups
AssigneeHoechst Celanese Corporation
InventorsNan-Loh Yang, Andrew Auerbach, James L. Paul, Rose Pesce, Shian S. Wang
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Abstract
The invention concerns a method for producing an acetal copolymer containing backbone bromo-functional groups comprising copolymerizing trioxane with 5,6,-dibromo-1,3-dioxepene. The invention also concerns methods of modifying acetal copolymers containing bromo-functional groups and the copolymers produced by the methods of the invention.
Claims6
A method for producing an acetal copolymer containing pendent halogen functional groups comprising copolymerizing trioxane with a compound of the formula ##STR3## wherein R is a halogen.
A method for producing an acetal copolymer containing pendent bromofunctional groups comprising copolymerizing trioxane with 5,6-dibromo-1,3-dioxepane.
Dependencies are inferred from the claim text.