A high modulus crosslinked polyethylene with reduced...

C - Chemistry – Metallurgy – 08 – J

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08J 3/28 (2006.01) C08F 2/46 (2006.01) C08F 110/02 (2006.01) C08J 3/24 (2006.01) C08L 23/06 (2006.01)

Patent

CA 2471771

The present invention provides an irradiated crosslinked polyethylene containing reduced free radicals, preferably containing substantially no residual free radical. Disclosed is a process of making irradiated crosslinked polyethylene by irradiating the polyethylene in contact with a sensitizing environment at an elevated temperature that is below the melting point, in order to reduce the concentration of residual free radicals to an undetectable level. A process of making irradiated crosslinked polyethylene composition having reduced free radical content, preferably containing substantially no residual free radicals, by mechanically deforming the polyethylene at a temperature that is below the melting point of the polyethylene, optionally in a sensitizing environment, is also disclosed herein.

L'invention concerne du polyéthylène réticulé irradié à teneur réduite en radicaux libres, de préférence sensiblement dépourvu de radicaux libres résiduels. L'invention concerne également un procédé relatif à l'élaboration de polyéthylène réticulé irradié, par irradiation du polyéthylène en contact avec un environnement sensibilisant, à une température élevée qui est inférieure au point de fusion. Cela permet de réduire la concentration de radicaux libres résiduels, en la ramenant à un niveau indécelable. L'invention concerne par ailleurs un procédé relatif à l'élaboration d'une composition de polyéthylène réticulé irradié à teneur réduite en radicaux libres, de préférence sensiblement dépourvue de radicaux libres résiduels, par déformation mécanique du polyéthylène à une température inférieure au point de fusion du polyéthylène, éventuellement dans un environnement sensibilisant.

LandOfFree

Say what you really think

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

Rating

A high modulus crosslinked polyethylene with reduced... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A high modulus crosslinked polyethylene with reduced..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A high modulus crosslinked polyethylene with reduced... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1876557

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