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Roll or roller July category listing 07/10

20100190624 - Pu-roll and method to produce same: The present invention relates to a method for producing a roller shell or roller covering of a roller from a PPDI-based polyurethane. To avoid stress cracks, the intention is to overcome the inadequacy in green strength as quickly as possible by the hardener that is added to the polyurethane bringing... Agent: Taylor & Aust, P.C.

20100179039 - Roller body for a roller for treating a material and method for manufacturing a roller body: A roller body for a roller for treating a material, preferably a web material, which is cast from an iron base alloy which forms a radially interior zone (5) of the roller body (1) made of grey cast iron (GJS, GJV) and, around the interior zone (5), a circumferential rim... Agent: Ratnerprestia

20100167889 - Core intended to be used as a support for a roll of paper: A core intended to be used as a support for a roll of paper, especially toilet paper, is formed by winding at least one strip made of tissue, the strip being impregnated, at least locally, with starch so as to improve its stiffness. Thus configured, a core is provided having... Agent: Georgia-pacific LLC

20100167890 - Oa apparatus roller: The invention offers an OA apparatus roller that has a surface layer formed by applying fluororesin and baking it, that has various excellent properties with-out impairing the parting ability and thermal conductivity, and that is suitable for mass production. An OA apparatus roller is produced by forming an elastic layer... Agent: Osha Liang L.L.P.