公开(公告)号：US20230331910A1

公开(公告)日：2023-10-19

申请号：US17766309

申请日：2020-09-24

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Robert Russell Gallucci ,  Sripradha Suresh ,  Mehdi Mahmoodi

IPC: C08G64/42 ,  C08G64/06 ,  C08G64/24 ,  C08G64/30 ,  C08K5/20 ,  B29C48/00 ,  B29B7/00

CPC classification number: C08G64/42 ,  C08G64/06 ,  C08G64/24 ,  C08G64/307 ,  C08K5/20 ,  B29C48/022 ,  B29B7/007 ,  B29C2948/92704 ,  B29C2948/92561 ,  B29K2069/00

Abstract: The present invention relates to a method for the manufacture of a modified polycarbonate comprising reacting polycarbonate with at least one primary amide in a melt mixing device at a temperature of at least 230° C. for a period of at least 0.5 minutes.