Table 1 Formulations of epoxy thermosets.

From: A phosphorus-containing hyperbranched phthalocyanine flame retardant for epoxy resins

Sample

Composition (phr)

Content of DOPO-CuPc (wt%)

Cured EPs

DDS

DOPO-CuPc

Neat EP

100

27

0

0

5DOPO-CuPc/EP

100

27

5

3.79

10DOPO-CuPc/EP

100

27

10

7.29

15DOPO-CuPc/EP

100

27

15

10.6

20DOPO-CuPc/EP

100

27

20

13.6