Flame retardant combination for thermoplastic polymers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 11, 2008
Grant Date -
Oct 20, 2005
app pub date -
Feb 25, 2005
filing date -
Feb 27, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to a novel flame retardant and stabilizer combined for thermoplastic polymers, which comprises, as component A, from 20 to 80% by weight of a phosphinic salt of the formula (I) and/or of a diphosphinic salt of the formula (II), and/or polymers of these, ##STR00001## where R.sup.1, R.sup.2 are identical or different and are C.sub.1-C.sub.6-alkyl, linear or branched, and/or aryl; R.sup.3 is C.sub.1-C.sub.10-alkylene, linear or branched, C.sub.6-C.sub.10-arylene, -alkylarylene or -arylalkylene; M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K, and/or a protonated nitrogen base; m is 1 to 4; n is 1 to 4; x is 1 to 4, and comprises, as component B, from 10 to 75% by weight of a nitrogen-containing synergist, and, as component C, from 10 to 75% by weight of a phosphorus/nitrogen flame retardant, the entirety of the components always being 100% by weight.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully