A method for improving toughness of polyisocyanate polyaddition reaction products
- Application ID: EP13170081
- Status: █ APPLICATION REFUSED
This patent has the IPC class C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) is specialized in C08. Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.