Polycarbonate molding compounds

C - Chemistry – Metallurgy – 08 – L

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08L 69/00 (2006.01)

Patent

CA 2632605

The invention relates to impact resistant-modified polycarbonate compositions that have an improved balance between the melt flow behavior and ductility and are characterized by good hydrolytic resistance and stability during processing. Said polycarbonate compositions contain a mixture of a first graft polymer B, a second graft polymer C, and optional (co)polymers, the mean molecular weight of the free (co)polymer in graft polymer B being at least 32,000 g/mol less than the mean molecular weight of the mixture of the free (co)polymer in graft polymer C and (co)polymer D.

L'invention concerne des compositions de polycarbonate à résilience modifiée présentant un meilleur équilibre entre aptitude à l'écoulement de fusion et ductilité, caractérisées par une bonne résistance à l'hydrolyse et une bonne stabilité au traitement. Lesdites compositions contiennent un mélange d'un premier polymérisat greffé (B) et d'un deuxième polymérisat greffé (C), et éventuellement des (co)polymérisats, le poids moléculaire moyen en poids du (co)polymérisat libre dans le polymérisat greffé (B) étant inférieur de l'ordre d'au moins 32000 g/mol au poids moléculaire moyen en poids du mélange de (co)polymérisat libre dans le polymérisat greffé (C) et de (co)polymérisat (D).

LandOfFree

Say what you really think

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

Rating

Polycarbonate molding 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 Polycarbonate molding compounds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polycarbonate molding compounds will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1694431

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