Patent ID: 11897993
Assignee: ALBEMARLE CORPORATION
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 1:
2. A flame retardant composition as in claim 1 wherein
when the isocyanate-reactive sulfur-containing compound is a sulfur-containing aromatic diamine, the sulfur-containing aromatic diamine is in the range of about 10 wt % to about 45 wt %, and 2,3-dibromoallyl alcohol is in the range of about 50 wt % to about 80 wt %;
when the isocyanate-reactive sulfur-containing compound is a disulfide,
the disulfide is in the range of about 10 wt % to about 55 wt %, and 2,3-dibromoallyl alcohol is in the range of about 45 wt % to about 90 wt %;

wherein the wt % are based on the total weight of the flame retardant composition.