.alpha.,.alpha.'-Bis(2-hydroxyethoxy)-2,3,5,6-tetrabromo-p-xylen

Details .alpha.,.alpha.'-Bis(2-hydroxyethoxy)-2,3,5,6-tetrabromo-p-xylen .alpha.,.alpha.'-Bis(2-hydroxyethoxy)-2,3,5,6-tetrabromo-p-xylen

1977-10-03

1979-10-16

Helfin, Bernard

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

260 4585R, 528425, 528397, C07C 4328

Patent

active

041714563

ABSTRACT:
The title compound can be made by reacting ethylene glycol with hexabromo-p-xylene in the presence of anhydrous potassium carbonate. The compound is useful as a fire retardant for plastics, and can be used to form a polyester of the linear type. Fibers made from such polyesters are useful for making fire retardant textiles, carpets, drapes, and garments.

REFERENCES:
patent: 2799694 (1957-06-01), Ross et al.
patent: 3068294 (1962-12-01), Rosen et al.
patent: 3956399 (1976-05-01), Paritee et al.
patent: 4002688 (1977-01-01), Loeb et al.
Slezak et al., Ind. Eng. Chem. Prod. Res., Develop 4, (1965), pp. 259-261.

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