Synergistic fire retardant additives for plasticized polyvinyl c

Details Synergistic fire retardant additives for plasticized polyvinyl c Synergistic fire retardant additives for plasticized polyvinyl c

1977-07-25

1978-09-05

Lilling, Herbert J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 4575W, C08J 318, C08K 322, C08K 509

Patent

active

041118855

ABSTRACT:
In a preferred embodiment, polyvinyl chloride resin plasticized with aliphatic carboxylic acid esters is imparted with superior flame and fire retardancy by a synergistic fire retarding additive. The additives of the invention comprise boric acid in combination with zinc oxide and/or zinc phosphate. These constituents together provide greater fire retardancy to the plasticized PVC than the sum of the effects of each constituent employed alone.

REFERENCES:
patent: 2617783 (1952-11-01), Slocombe et al.
patent: 2949439 (1960-08-01), Fuchsman et al.
patent: 3131164 (1964-04-01), Doyle et al.
patent: 3375209 (1968-03-01), Kemper
patent: 3524761 (1970-08-01), Humphrey
patent: 3718615 (1973-02-01), Woods et al.
patent: 3933742 (1976-01-01), Dickens
patent: 3945974 (1976-03-01), Schwarcz et al.
patent: 3957723 (1976-05-01), Lawson et al.
patent: 3965068 (1976-06-01), Dickens
patent: 4076682 (1978-02-01), Theysohn et al.

Affiliated with

Also associated with

Rating

Synergistic fire retardant additives for plasticized polyvinyl c does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Synergistic fire retardant additives for plasticized polyvinyl c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synergistic fire retardant additives for plasticized polyvinyl c will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2094810