Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1974-07-05
1976-02-03
Anderson, Harold D.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
252 81, 260 4575B, 260860, 260DIG24, C08J 906, C08L 6900
Patent
active
039364003
ABSTRACT:
Normally flammable foamed polyester resins (a) are rendered flame retardant by combination with (b) a flame retardant amount of (i) an aromatic carbonate copolymer, from 25 to 75 wt. % of the repeating units comprising chloro- or bromo-substituted dihydric phenol units; (ii) an aromatic carbonate homopolymer having repeating units comprising chloro- or bromo-substituted dihydric phenol units in combination with an aromatic carbonate homopolymer having repeating dihydric phenol units; or (iii) a combination of (i) with an aromatic carbonate homopolymer having repeating dihydric phenol units, and (c) an antimony-containing compound.
REFERENCES:
patent: 3334154 (1967-08-01), Kim
patent: 3406224 (1968-10-01), McDonough
patent: 3454672 (1969-07-01), Jackson et al.
patent: 3585254 (1971-06-01), Buck
patent: 3725321 (1973-04-01), Wirth et al.
patent: 3833685 (1974-09-01), Wambach
patent: 3839516 (1974-10-01), Williams et al.
Anderson Harold D.
Costigan James V.
Danison, Jr. W. C.
General Electric Company
Hedman Edward A.
LandOfFree
Flame retardant foamed polyester 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 foamed polyester compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flame retardant foamed polyester compositions will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2121696