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 patent has the IPC combination 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) is specialized in the combination B29 and C08. We found, that Riechelmann & Carlsohn GbR, Boult Wade Tennant Ltd, Freischem & Partner Patentanwälte mbB, BOHEST AG, Abitz & Partner Patentanwälte mbB and 29 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.