Tubular polymerization reactors and polymerization process...

B - Operations – Transporting – 01 – J

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B01J 19/24 (2006.01) C08F 2/01 (2006.01) C08F 2/38 (2006.01) C08F 210/02 (2006.01)

Patent

CA 2525998

Tubular reactor apparatus and processes are provided for improved polymerization including using chain transfer agents and multiple monomer feeds spaced lengthwise along the tubular reactor providing high conversions of monomer into polymer. The invention also relates to polymers made from such a tubular reactor apparatus and processes including those polymers having a low haze value, a density over 0.92 g/cm3 and/or having terminal carbonyl groups. The apparatus and methods uncouple or reduce the dependency between the monomer concentration and transfer agent concentration. The uncoupling in other embodiments may also be varied leading to multiple desirable effects.

L'invention concerne un appareil réacteur tubulaire et des procédés permettant une polymérisation améliorée notamment à l'aide d'agents de transfert de chaînes et de charges d'alimentation en monomères multiples espacées longitudinalement sur le réacteur tubulaire permettant d'obtenir des conversions élevées de monomère en polymère. L'invention concerne également des polymères produits par cet appareil réacteur tubulaire et des procédés contenant ces polymères ayant une valeur de trouble basse, une densité supérieure à 0,92 g/cm3 et/ou ayant des groupes carbonyle terminaux. L'appareil et les procédés distinguent ou réduisent la dépendance entre la concentration en monomère et la concentration en agent de transfert. La distinction dans d'autres modes de réalisation peut aussi faire l'objet de variations conduisant à de multiples effets désirables.

LandOfFree

Say what you really think

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

Rating

Tubular polymerization reactors and polymerization process... does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFCA-PAI-O-1984667

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