Direct feeding of carbon black in the production of black compounds for pipe and wire and cable applications / Polymer composition with improved properties for pressure pipe applications
- Application ID: EP13192698
- Status: █ EXAMINATION IN PROGRESS
This EP application has the IPC class B29 (WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL) and C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON). We found, that Riechelmann & Carlsohn GbR, Boult Wade Tennant Ltd, Freischem & Partner Patentanwälte mbB, Sarap & Putk Patent Agency, BOHEST AG and 32 others are specialized in this combination either. For a similar patent, they might be a good choice.