investigated on 4,4鈥 -methylene dianiline bis-5-norbornene-2,3-dicarboximide (named PD0) which involves three configuration isomers and on a nadimide end-capped oligomer (PD1) both corresponding to the lowest molecular weight species of an oligobenzhydrol-imide nadimide end-capped thermoset (...
2-Methylbenzhydrol0.510.41 Orphenadrine Citrate1.0— N,N-Dimethyl-2-(o-tolyl-o-xyly loxy)ethylamine1.540.52 Others—1.0 USP28 Organic volatile impurities,Method Iá467ñ:meets the requirements. Isomer content— Solvent—Use carbon tetrachloride. ...