Abstract: Method for manufacturing oxaphosphaphenantrene oxide acrylate monomers by Phospha-Michael addition to acrylates, which comprises reacting oxaphosphaphenantrene oxide with an ?,?-alkyl diol diacrylate in a molar ratio of 1:1.5 to 1:10 in the presence of a base and a polymerisation inhibitor at temperatures from 70 to 120° C. and unreacted ?,?-alkyl diol diacrylate is separated off, monomers obtainable with the method and their use for manufacturing flame retardant thermoplastic (meth)acrylate polymers and method for manufacturing flame retardant thermoplastic (meth)acrylate polymers with the monomers, polymers obtainable in this way and their use for manufacturing transparent films and panels.

Abstract: The instant invention relates to a weatherproof film comprising a substrate layer, a barrier layer and a surface layer based on polymethacrylate, wherein, according to the invention, the surface layer contains 0.1 to 15 weight % of a photocatalyst, based on the total weight of the layer, as well as to the use thereof as laminate film, tarp or the like.

Abstract: The instant invention relates to a weatherproof film comprising a substrate layer, a barrier layer and a surface layer based on polymethacrylate, wherein, according to the invention, the surface layer contains 0.1 to 15 weight % of a photocatalyst, based on the total weight of the layer, as well as to the use thereof as laminate film, tarp or the like.

Abstract: A process for producing packaging composed of thermoformable film composed of thermoplastic polyolefins provides the thermoforming of the film at temperatures in the range from 70 to 170° C., thus giving packaging which has a high heat distortion temperature in the range from 60 to 200° C. and which has a high water-vapor barrier. The thermoformable film comprises an amount in the range from 5 to 100% by weight of COC with a glass transition temperature Tg in the range from 65 to 200° C.

Abstract: A process for producing packaging composed of thermoformable film composed of thermoplastic polyolefins provides the thermoforming of the film at temperatures in the range from 70 to 170° C., thus giving packaging which has a high heat distortion temperature in the range from 60 to 200° C. and which has a high water-vapor barrier. The thermoformable film comprises an amount in the range from 5 to 100% by weight of COC with a glass transition temperature Tg in the range from 65 to 200° C.

Abstract: A cycloolefin copolymer resin having a Hunter b color value of less than 1.0, which resin comprises: (a) a first cycloolefin copolymer having a glass transition temperature of from about 100° C. to about 220° C. and an intrinsic viscosity of from about 5 to about 1000 ml/g as measured in decalin at 135° C., (b) up to about 10% by weight, based on the total weight of the resin, of a second cycloolefin copolymer, said second copolymer having a glass transition temperature of greater than about 50° C. and an intrinsic viscosity of from about 1 to about 500 ml/g as measured in decalin at 135° C., and (c) from about 0.01% to about 3%, based on the total weight of the resin, of at least one lubricant selected from the group consisting of fatty acid esters of aliphatic polyhydric alcohols, with the proviso that the glass temperature of the second cycloolefin copolymer is at least 25° C.

Abstract: The present invention relates to a process for reducing the toughness of moldings made from plastic, which comprises melting and mixing at least one semicrystalline polymer and at least one amorphous polyolefin in a heatable mixing assembly, processing the resultant mixture to give a polymer molding composition, and processing the polymer molding composition to give moldings. The moldings have improved machining properties.

Abstract: A cycloolefin copolymer resin having a Hunter b color value of less than 1.