Main > POLYMERS > Poly(EtherSulfone) > Co.: DE. By (Patent) > Patent > Claims Etc. > Claim 1 PolyEther Block CoPolySulfo > nes Mfg. Process Reacting by > TransEtherification A) > Aromatic Sulfone Polymer, with > B) Aliphatic PolyEther having > 1

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B) Aliphatic PolyEther having > 1's subsections
Terminal OH Function. Claim 2

B) Aliphatic PolyEther having > 1's products
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