| 摘要 |
3,3-Bis(4-hydroxyphenyl)-2-methyl-2,3-dihydro-isoindol-1-one, is claimed. Independent claims are also included for: (1) preparing 3,3-bis(4-hydroxyphenyl)-2-methyl-2,3-dihydro-isoindol-1-one, comprising reacting phenolphthalein with an aqueous solution of methylamine, in presence of N-methylpyrrolidone; (2) (co)polycarbonate composition comprising 3-(4-yloxy-phenyl)-3-(4-yloxy-phenyl)-2-methyl-2,3-dihydro-isoindol-1-one repeating monomer units in the polymer; (3) a blend comprising at least one above (co)polycarbonate and at least one thermoplastic polymer; (4) molded parts obtainable from (co)polycarbonate composition; (5) products, preferably the molded parts obtained from injection molding or extrusion process; (6) a multilayered product comprising a substrate exhibiting at least one further layer on one side, where the substrate is produced from the (co)polycarbonate composition; (7) producing the multilayered product, comprising applying a protective layer in a plasma-enhanced chemical vapor deposition or plasma polymerization process; and (8) producing the (co)polycarbonate by phase interface method or melt transesterification method, where the method makes use of 3,3-bis(4-hydroxyphenyl)-2-methyl-2,3-dihydro-isoindol-1-one. |
