Claims
- 1. A flame retardant essentially comprising hexabromocyclododecane having a mean particle size of from 1 to 50 .mu.m, the particles being provided with a firm coating which has a thickness of from 1/100 to 1/10 of the particle diameter and is insoluble in water and in styrene.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3928284 |
Aug 1989 |
DEX |
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Parent Case Info
This is a division of application Ser. No. 07/565,100, filed on Aug. 10, 1990.
US Referenced Citations (8)
Divisions (1)
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Number |
Date |
Country |
Parent |
565100 |
Aug 1990 |
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