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Abstract

A molded body containing a polyarylether, at the surface of which substituents of formula --(R.sub.1--C--R.sub.2)--X are bound, where R.sub.1.dbd.H or an alkyl residue with 1 to 4 C atoms, R.sub.2.dbd.H or an alkyl residue with 1 to 4 C atoms, and X is a residue of formula NH--(O.dbd.C)--CH.sub.2-A, where A=F, Cl, Br or I or (CH.sub.2).sub.pCHNH.sub.2--COOH with p=1 or 2, or a residue of formula NH--(CH.sub.2).sub.n--CH.sub.2--Y, where Y.dbd.H or NH.sub.2 and n is an integer between 0 and 6, or a residue of formula O--(CH.sub.2).sub.mCH.su-b.2-Z, where Z=H, OH, COOH, NH.sub.2, N-pyrrolidone or N-pyrrolidine and m is an integer between 1 and 5, or a residue of formula NH--NH--(C.dbd.NH)--NH.sub.2, or a residue of formula NH--(O.dbd.C)--CR.sub.3.dbd.CH.sub.2 where R.sub.3.dbd.H or CH.sub.3, or a residue of formula O--(O.dbd.C)--(CH.sub.2).sub.k-L, where L=COOH or NH.sub.2 and k is an integer between 1 and 10, or a residue of formula NH--(O.dbd.C)-Ph, where Ph is an unsubstituted or pentahalogenated phenyl residue, or a residue of formula O-G, where G is a glucose residue or glucosamine residue. Also the method for producing such a molded body.

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