Rudolf Pfaendner

Increasing the molecular weight of polyamides

Soluble polyarylene ether sulfones

Polyarylene ether] with pyrazole units - useful for modification of matrix resins

New polyarylene ether derivs. with reduced viscosity - used to prepare moulded bodies, foils, fibres and membranes, as matrix resins, adhesives or coating agents or as polymer additives

Curable mixt. for coating, film, moulded prod. and composite, for high strength - contg. epoxy] resin with glycidyl] gps., polyarylene ether] contg. 4,4'-di:hydroxy-3,3'-di:phenyl bi:phenyl, and amino or phenolic hardener for sulphone] modifier

Modified polyarylenether blockcopolymers

Polyamide-polyimide block copolymers

New polymeric products.

Compositions of epoxide resins and polyamide-polyimide blockcopolymers.

Essentially linear polymers.