General Electric Company

Johannes C Gosens

Gerrit De Wit

Christianus A Claesen

Theodorus L Hoeks

Jan Bussink

Johannes Hubertus Lohmeijer

Charles F Pratt

Johannes J De Bont

Hermannus B Savenije

Herman B Savenije

Ronald Van Der Wal

Michael P Boogers

Johannus H Lohmeijer

Adelbert H Leonardus

Tieb Aouraghe

Hendrikus J Eugene

Jean-Marie G Dumont

Flame retardant polyester compositions

A polyketone composition consisting of a blend of a polyketone and glass fibers having a coating composition thereon having an acrylic functionality. The molded articles of the above composition have improved tensile strength and impact resistance. The coating composition may consist of styrene-acrylonitrile copolymer or blends thereof.

Ketone polymer/fiber compositions

The invention relates to a polymer mixture which comprises the following constituents: Ai) a graft copolymer built up from a rubber-like graft base consisting substantially of a butadiene rubber, on which one or more vinylaromatic monomeric compounds and one or more unsaturated nitrile monomeric compounds have been grafted or Aii) a mixture of Ai and an aromatic polycarbonate, and B) a copolyether ester block copolymer having a polyether block which is derived from an ethylene-oxide-capped poly-(propylene oxide)glycol, having an ethylene oxide content of 15-35% by weight and a number-averaged molecular weight of 1,500-3,000.

Polymer mixture from ABS or ABS +PC and a copolyether ester block

The invention relates to a polymer mixture which comprises an aromatic polycarbonate, a styrene-containing copolymer and/or a styrene-containing graft polymer and a given type of polysiloxane-polycarbonate block copolymer. It has been found that the use of this given type of polysiloxane-polycarbonate block copolymer leads to a polymer mixture having improved impact strength properties. The polysiloxane-polycarbonate block copolymer used is built up from

Polymer mixture comprising an aromatic polycarbonate, a

The invention relates to a polymer mixture which comprises an aromatic polycarbonate, a styrene-containing copolymer and/or a styrene-containing graft polymer and a flame-retardant. It has been found that the use of a certain type of flame-retardants, namely oligomeric phosphates leads to a polymer mixture having improved properties. In particular to a polymer mixture having a good combination of flame retardancy, non-juicing characteristics of the flame retardant, good plastifying effect and good heat resistance.

Polymer mixture having aromatic polycarbonate, styrene I containing

The flame-retardant properties of polymers with an aromatic main chain can be improved by incorporating therein a fluorine compound in combination with a boron compound.

Polymer containing fluorinated polymer and boron compound

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Roosendaal, Netherlands

Johannes C Gosens