Flame-retardant phosphonate compositions

Details Flame-retardant phosphonate compositions Flame-retardant phosphonate compositions

1976-09-21

1979-05-15

Hoke, Veronica P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 457R, 260897C, C08K 553

Patent

active

041547217

ABSTRACT:
Flame-retardant polymer compositions containing a pentaerythritol diphosphonate and a halogenated organic compound having at least about 30% halogen. Dimethyl pentaerythritol disphosphonate, i.e., ##STR1## is a preferred ingredient of the composition, as is polypropylene.

REFERENCES:
patent: 3090799 (1963-05-01), Wahl et al.
patent: 3141032 (1964-07-01), Friedman
patent: 3262999 (1966-07-01), Friedman
patent: 3582510 (1971-06-01), Cannelongo
patent: 3737485 (1973-06-01), Hechenbleikner
patent: 3773715 (1973-11-01), Largman et al.
patent: 3794614 (1974-02-01), Versnel
patent: 3819770 (1974-06-01), Kraft et al.
patent: 3864156 (1975-02-01), Weil
patent: 3875108 (1975-04-01), Koch
patent: 3879345 (1975-04-01), Furukawa et al.
patent: 3966677 (1976-06-01), Sonoyama et al.
patent: 3978167 (1976-08-01), Albright
Encyclopedia of Polymer Science & Technology (vol. 7) (Interscience) (N.Y.) (1967), p. 15, TP156, P6-E6.
Murayama et al., - Chem. Abst. 78, 125779c (1973).
The Chemistry & Uses of Fire Retardants, John W. Lyons (1971) pp. 7, 8, 20 to 24, 47 to 52, 57, 58, 66, 281-297, 306 to 311, 316 to 321, 328 to 333.
Japanese Patent Publication #10644/1961, Kokura et al; and English Translation.

Affiliated with

Also associated with

Rating

Flame-retardant phosphonate compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flame-retardant phosphonate compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flame-retardant phosphonate compositions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1096430