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Archive | 1991

TERNAERE THERMOPLASTISCHE MISCHUNGEN

Tacke Peter Dipl Chem Dr; Nouvertne Werner Dipl Chem Dr; Gielen Franz-Josef Dipl Ing; Freitag Dieter Dipl Chem Dr; Grigo Ulrich Dipl Chem Dr; Westeppe Uwe Dipl Chem Dr


Archive | 1991

Recycling scrap polymers - by filtering soln. of the polymer through sand to remove insol. impurities

Fennhoff Gerhard Dipl Chem Dr; Jakob Wolfgang Dipl Ing; Freitag Dieter Dipl Chem Dr; Grigo Ulrich Dipl Chem Dr; Hueppe Paul Dipl Ing Dr


Archive | 1996

Filled polycarbonate moulding compsn. with high long-term service temp.

Buekers Josef; Bier Peter Dipl Chem Dr; Peters Horst Dipl Chem Dr; Grigo Ulrich Dipl Chem Dr; Sandquist Axel Dipl Ing


Archive | 1991

Recycling aromatic polycarbonate waste - by treating with active carbon and passing through specified 3- or 4-layer suction filter

Fennhoff Gerhard Dipl Chem Dr; Freitag Dieter Dipl Chem Dr; Grigo Ulrich Dipl Chem Dr; Fengler Gerd Dipl Chem Dr; Jakob Wolfgang Dipl Ing; Harpe Von Hannes Dipl Chem Dr


Archive | 1991

Two=stage prodn. of halogen-free aromatic polycarbonate - by interfacial precondensation using halogen-free organic solvent then melt or solid phase condensation

Tacke Peter Dipl Chem Dr; Grigo Ulrich Dipl Chem Dr; Freitag Dieter Dipl Chem Dr; Wulff Claus Dipl Chem Dr; Fengler Gerd Dipl Chem Dr


Archive | 1989

Mischungen aus thermoplastischen polydiorganosiloxan-polycarbonat-blockcopolymeren mit polytetrafluorethylenen

Grigo Ulrich Dipl Chem Dr; Nouvertne Werner Dipl Chem Dr; Gielen Franz-Josef Dipl Ing; Tacke Peter Dipl Chem Dr


Archive | 1981

ELASTOMERE THERMOPLASTISCHE FORMMASSEN

Grigo Ulrich Dipl Chem Dr; Fahnler Friedrich; Lindner Christian Dipl Chem Dr; Binsack Rudolf Dr


Archive | 1993

Mixt. of polycarbonate and non halogenated solvents - using polycarbonate(s) based on di-hydroxy di-phenyl cyclo alkane units, avoids problems caused by use of toxic halogenated solvents

Bier Peter Dipl Chem Dr; Grigo Ulrich Dipl Chem Dr; Peters Horst Dipl Chem Dr; Idel Karsten Dipl Chem Dr


Archive | 1993

Polycarbonate(s) with reactive end gps., useful for grafting - prepd. using benzyl- or benzyloxy-phenol(s) as chain stoppers, opt. with other mono:phenol(s)

Fennhoff Gerhard Dipl Chem Dr; Grigo Ulrich Dipl Chem Dr; Westeppe Uwe Dipl Chem Dr


Archive | 1992

Polyestercarbonate auf Basis von 1,1-Bis-(4-hydroxyphenyl)-alkylcycloalkanen und thermoplastische Legierungen daraus

Serini Volker Dipl Chem Dr; Freitag Dieter Dipl Chem Dr; Grigo Ulrich Dipl Chem Dr

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