公开(公告)号：US20230044498A1

公开(公告)日：2023-02-09

申请号：US17783507

申请日：2020-12-30

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Mark A. SANNER ,  Raghavendra Raj MADDIKERI ,  Thomas Link GUGGENHEIM ,  Manojkumar CHELLAMUTHU

IPC: C08G73/10 ,  C08K5/526

Abstract: A polyetherimide composition comprises: a polyetherimide; and an organophosphorus stabilizer present in an amount effective to provide greater than 0.01 ppm to less than 20 ppm, preferably greater than 0.01 ppm to less than 10 ppm, and more preferably greater than 0.01 ppm to less than 4.8 ppm of phosphorus based on the total weight of the polyetherimide composition, the organophosphorus stabilizer having a molecular weight of 300 to 2,000 Daltons and a phosphorus content of 1 to 15 wt %; wherein a molded sample of the polyetherimide composition has a UL 94 V0 rating at a thickness of 1.5 mm.