Novel flame retarding compounds

C - Chemistry – Metallurgy – 07 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07F 9/6571 (2006.01) C07D 211/94 (2006.01) C07D 401/04 (2006.01) C07F 9/59 (2006.01) C08K 5/3435 (2006.01) C08K 5/49 (2006.01) C09K 21/14 (2006.01)

Patent

CA 2467119

Novel flame retarding compounds that comprise at least one sterically hindered nitroxyl, hydroxylamine or hydrocarbyloxyamine moiety and at least one conventional organohalogen or organophosphorus flame retardant moiety, represented by (I) where HA is independently of each other a sterically hindered nitroxyl, sterically hindered hydroxylamine or sterically hindered hydrocarbyloxyamine moiety, L is independently of each other a direct bond or chemical linking group, FRM is independently of each other an organohalogen or an organophosphorus flame reatardant moiety, and x, y and z are each independently greater than or equal to 1, are especially effective towards providing flame retardancy to organic polymer substrates.

L'invention concerne de nouveaux composés ignifuges contenant au moins un groupe fonctionnel nitroxyle, hydroxylamine ou hydrocarbyloxyamine à encombrement stérique et au moins un groupe fonctionnel ignifuge organohalogéné ou organophosphoré classique, représentés par la formule (I), dans laquelle: HA représente indépendamment un groupe fonctionnel nitroxyle à encombrement stérique, un groupe fonctionnel hydroxylamine à encombrement stérique ou un groupe fonctionnel hydrocarbyloxyamine à encombrement stérique; L représente indépendamment une liaison directe ou un groupe de liaison chimique; FMR représente indépendamment un groupe fonctionnel ignifuge organohalogéné ou organophosphoré; et x, y et z sont indépendamment supérieurs ou égaux à 1. Les composés selon l'invention présentent des propriétés ignifuges particulièrement efficaces sur des substrats polymères organiques.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Novel flame retarding compounds does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Novel flame retarding compounds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Novel flame retarding compounds will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1687873

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.