Patent ID: 11970608
Assignee: SHPP GLOBAL TECHNOLOGIES B.V.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 2:
3. The copolycarbonate composition of claim 1,
wherein the total stabilization package in the composition is in the amount by weight of 8 to 16 parts per million;
wherein the organosulfonic stabilizer is 2 to 30 parts per million of the polycarbonate composition;
wherein optionally the polycarbonate composition has a heat deformation temperature at 0.45 megapascals of 155° C. or higher as measured according to ASTM D648; and
wherein the polycarbonate composition optionally has a yellowness index of less than 20, as measured by ASTM D1925 on a 3.2 millimeter thick molded plaque.