Patent ID: 11926733
Assignee: SHPP GLOBAL TECHNOLOGIES B.V.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 9:
10. The polymer blend of claim 1, wherein the polyetherimide comprise 2 to 1000 structural units of the formula, , wherein T is a group of the formula —O—Z—O—, and
each Z is independently a divalent group of the formula, , wherein Q is —O—, —S—, —C(O)—, —SO2—, —SO—, —P(Ra)(═O)— wherein Ra is a C1-8 alkyl or C6-12 aryl, or —CyH2y— wherein y is an integer from 1 to 5; and
each R is independently, , wherein Q1 is —O—, —S—, —C(O)—, —SO2—, —SO—, —P(Rd)(═O)— wherein Rd is a C1-8 alkyl or C6-12 aryl, —CyH2y— wherein y is an integer from 1 to 5, or —(C6H10)z— wherein z is an integer of 1 to 4.