Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1976-05-20
1978-02-07
Jacobs, Lewis T.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 2P, 2606065P, 260857R, 260860, C08K 553, C07F 902
Patent
active
040726533
ABSTRACT:
Polymeric phosphine oxides having the formula ##STR1## WHERE R is an alkyl group of from 1 to 20 carbon atoms, or an aryl group of from 6 to 20 carbon atoms, R' is a phenylene or naphthylene group, and n is from 2 to 50 or preferably 5 to 25. The invention also relates to compositions of such polymeric phosphine oxides with organic polymers such as polyesters, e.g. ethylene terephthalate and polyamides, e.g. hexamethylene adipamide. The combination of the present polymeric phosphine oxides with the organic polymers makes it possible to obtain flame retardant products useful in many applications such as for carpeting and clothing.
REFERENCES:
patent: 3044984 (1962-07-01), Bloomfield
patent: 3158642 (1964-11-01), Chapin et al.
patent: 3830771 (1974-08-01), Cohen et al.
patent: 3927231 (1975-12-01), Desitter et al.
patent: 3931099 (1976-01-01), King
patent: 3993623 (1976-11-01), Moedritzer et al.
Bauermeister Herman O.
Jacobs Lewis T.
Monsanto Company
LandOfFree
Polymeric phosphine oxide flame retardants does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polymeric phosphine oxide flame retardants, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymeric phosphine oxide flame retardants will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1400285