Halogenation and addition of some heavy metallic oxides have been in use for a few decades to impart flame-retarding properties to polymers. In this study bromine was added to the polymer (polyester of propylene glycol ϩ phthalic anhydride) by means of decabromodiphenyloxide (DBDPO) at varying conce
Flame retardant polyesters. III. Fibers
✍ Scribed by Seung-Cheol Yang; Jae Pil Kim
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 109 KB
- Volume
- 108
- Category
- Article
- ISSN
- 0021-8995
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Polypropylene has been grafted with pentabromobenzyl acrylate by reactive extrusion. The degree of grafting is about 4% by weight of the polypropylene independent of the weight of brominated monomer in the feed. Ungrafted monomer remains largely unreacted. Fibers spun from the grafted polypropylene
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