Weatherable asa composition

Details Weatherable asa composition Weatherable asa composition

C - Chemistry, Metallurgy

08

L

C08L 33/06 (2006.01) C08L 25/12 (2006.01) C08L 51/00 (2006.01) C08L 33/08 (2006.01)

Patent

CA 2231589

A thermoplastic composition comprising (a) a polyalkyl acrylate rubber characterized that it contains no grafted phase, and (b) a poly (vinyl aromatic-co-nitrile)-grafted polyalkyl acrylate rubber, and (c) ungrafted poly (vinyl aromatic-co-nitrile) having a number average molecular weight of about 20,000 to 100,000 g/mole is disclosed. The composition which contains about 15 to 35% by weight of polyalkyl acrylate rubber having a weight average particle size of about 0.02 to 1 microns and wherein weight ratio between (a) to the total (a)+(b) is 0.1 to 0.5, is characterized in having improved physical and mechanical properties.

Divulgation d'une composition thermoplastique comprenant (a) un caoutchouc de poly(acrylate d'alkyle) caractérisé par l'absence de groupement greffé, et (b) un caoutchouc de poly(acrylate d'alkyle) greffé à un poly(vinyle aromatique-co-nitrile) ayant un poids moléculaire moyen d'environ 20 000 à 100 000 g/mole. La composition, qui contient environ entre 15 et 35 %, en poids, de caoutchouc de poly(acrylate d'alkyle), dont la taille des particules moyennes atteint environ 0,02 à 1 micron et dont le rapport de poids entre (a) et le total (a)+(b) est 0,1 à 0,5, se caractérise par ses propriétés physiques et mécaniques améliorées.

Affiliated with

Also associated with

Rating

Weatherable asa composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1421550