20250188230. Aromatic Polyether, Co (IDEMITSU KOSAN .,.)
Appearance
AROMATIC POLYETHER, COMPOSITION, FILM, POWDER, PELLETS, COMPOSITE MATERIAL PRODUCTION METHOD, AND COMPOSITE MATERIAL
Abstract: an aromatic polyether having a structural unit represented by the following formula (1) and a structural unit represented by the following formula (2), wherein mfr[g/10 min] measured after preheating the aromatic polyether at 380� c. for 4 minutes and mfr[g/10 min] measured after preheating the aromatic polyether at 380� c. for 30 minutes satisfy the condition of mfr/mfr≥1.1.
Inventor(s): Ken SUDO, Koichi SUGA, Minoru SENGA, Kenta ITO
CPC Classification: C08J5/042 (Reinforcing macromolecular compounds with loose or coherent fibrous material)
Search for rejections for patent application number 20250188230