| 摘要 |
<p>There is provided by the present invention a solvent resistant block copolymer having desirable process ability comprising a copolymer of the formula, where R is an alkyl radical of 1 to 3 carbon atoms, R1 is a perfluoroalkyl radical of 1 to 8 carbon atoms, Vi is vinyl, B is selected from the class consisting of lithium and hydrogen, x varies from 20 to 400 and y varies from 700 to 6000 and z varies from 0 to 100. There is also provided by the present invention an advantageous process for producing the above block copolymer.</p> |
