Title: Flame retarded halogenated polyol

Abstract: A flame retardant, halogenated polyol having the formula ##STR1## wherein R is an aliphatic radical substituted with at least 1 hydroxyl groups, X is a halogen, and X' is a halogen or hydrogen, is used in the reaction mixture for preparing flame retarded polyurethanes.

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Inventors: Sandler, Stanley R. (Springfield, PA)
Bohen, Joseph M. (King of Prussia, PA)

Application Number: 06/294699
Filing Date: 1981-08-20
Publication_date: 1983-07-12
Assignee: PENNWALT CORP

Primary Class(es): 568/676 521/171, 568/614, 536/120, 568/677, 568/669, 568/615,
Other Classes: C07C43/13; C07D303/22; C08G18/38; C07C43/00; C07D303/00; C08G18/00; C07C43/10; C07C43/12; C08G18/14; C08G18/00
US Patent Ref:

2683749	July, 1954	Patrick	568/676	Polyhalogenated ethers
3933923	January, 1976	Osberghaus et al.	568/676	Process for the manufacture of vicinal glycols
4020024	April, 1977	Walraevens et al.	568/676	Halogenated polyether-polyols and polyurethane foams manufactured from the latter
4173710	November, 1979	Boulet et al.	568/676	Halogenated polyether polyols and polyurethane foams produced therefrom

Other Refs: Other References: Sadykhzade et al., Chem. Abst. 85, (1976), 32717k, Epoksidnye Monomery Epoksidnye Smoly, (1975), 74-77.

Primary Examiner: Mars, Howard T.
Assistant Examiner:
Attorney: Cushman, Darby & Cushman

Claims: