Sughrue Mion, PLLC
Polycarbonate copolymer and process for producing the same
A polycarbonate copolymer which comprises 30 to 70 mol % of a structural unit comprising a bisphenyl fluorene structure and 70 to 30 mol % of a structural unit comprising tricyclo [5.2.1.02.6] decanedimethanol and causes little occurrence of a birefringence even when extrusion, injection molding or stretch processing is conducted and a process for producing the same.
Mitsubishi Gas Chemical Company, Inc.
Y C Y C
Y10T C08G Y10T C08G
additional inventional additional inventional
Masamichi Takayasu Noriyuki
Mizukami Fujimori Kato