Polycarbonate composition resistant to gamma radiation

C - Chemistry – Metallurgy – 08 – K

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08K 5/1565 (2006.01) C08L 69/00 (2006.01)

Patent

CA 2377717

A thermoplastic polycarbonate molding composition having improved resistance to gamma radiation-induced yellowing is disclosed. Paricularly suitable for the manufacture of devices geared for medical applications, the composition contains an additive amount of a stabilizing cyclic acetal of a glycerol monoester comforming structurally to formula (I) where R1 denotes a C1-30- alkyl group and R2 denotes an aryl radical.

L'invention concerne une composition de moulage de polycarbonate thermoplastique présentant une meilleure résistance au jaunissement induit par les rayons gamma. Particulièrement adaptée à la production de dispositifs destinés à des applications médicales, la composition contient une quantité ajoutée d'un acétal cyclique stabilisant d'un monoester de glycérol se conformant structurellement à la formule (I) dans laquelle R¿1? représente un groupe alkyle C¿1-30? et R¿2? représente un radical aryle.

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

Rate now

     

Profile ID: LFCA-PAI-O-1990307

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