Impact-resistance modified polycarbonate blends

Details Impact-resistance modified polycarbonate blends Impact-resistance modified polycarbonate blends

C - Chemistry, Metallurgy

08

L

C08L 69/00 (2006.01) C08K 5/523 (2006.01) C08K 5/51 (2006.01) C08L 27/12 (2006.01) C08L 51/04 (2006.01) C08L 67/02 (2006.01)

Patent

CA 2494351

Composition containing A) 40 to 90 parts by weight of aromatic polycarbonate having a weight-average molecular weight M w of >= 25,000 g/mol, B) 0.5 to 15 parts by weight of polyalkylene terephthalate, C) 1 to 20 parts by weight of graft (co)polymer having a core-shell morphology, consisting of 10 to 90 wt.% (relative to the graft (co)polymer) of a graft base having a glass transition temperature below 0°C and 90 to 10 wt.% (relative to the graft (co)polymer) of vinyl monomers as graft monomers, the graft monomers containing a proportion of at least 20 wt.% (relative to the graft monomers) of acrylate monomers, D) 2 to 20 parts by weight of an oligomeric organic phosphoric acid ester and E) 0 to 1 part by weight of fluorinated polyolefin, the sum of the parts by weight of all components being 100.

L'invention concerne une composition contenant a) entre 40 et 90 parties en poids de polycarbonate aromatique de poids moléculaire moyen en poids Mw>=25 000 g/mole, B) entre 0,5 et 15 parties en poids de polyalkylène-térephtalate, C) entre 1 et 20 parties en poids de (co)polymère greffé à morphologie noyau-coque, comprenant entre 10 et 90 % en poids (par rapport au (co)polymère greffé) d'une base greffée, à température de transition vitreuse inférieure à 0 ·C et entre 90 et 10 % en poids (par rapport au (co)polymère greffé) de monomères vinyliques comme monomères greffés, lesdits monomères greffés contenant une proportion d'au moins 20 % en poids (par rapport aux monomères greffés) de monomères d'acrylate, D) entre 2 et 20 parties en poids d'un ester d'acide phosphorique organique polymère et E) entre 0 et 1 partie en poids de polyoléfine fluorée, la somme des parties en poids de tous les constituants étant égale à 100.

Affiliated with

Also associated with

Rating

Impact-resistance modified polycarbonate blends does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Impact-resistance modified polycarbonate blends, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Impact-resistance modified polycarbonate blends will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2052550