Method and apparatus for gas phase polymerisation of...

Details Method and apparatus for gas phase polymerisation of... Method and apparatus for gas phase polymerisation of...

C - Chemistry, Metallurgy

08

F

C08F 2/34 (2006.01) B01J 8/00 (2006.01) B01J 19/24 (2006.01) C08F 2/00 (2006.01) C08F 10/00 (2006.01) C08F 210/16 (2006.01)

Patent

CA 2362839

The invention relates to a method for the gas phase polymerisation of .alpha.- olefins at temperatures of between 20 and 130 ~C and pressures of 1 to 100 bar. The method is characterised in that the polymerisation is carried out in a tubular reactor with a length:diameter ratio of > 100. The growing polymer particles pass through the tubular reactor in its longitudinal direction without a significant part of the flow of polymer particles being guided in a circular path.

Cette invention concerne un procédé de polymérisation en phase gazeuse d'.alpha.-oléfines à des températures se situant entre 20 et 130 ·C et à une pression allant de 1 à 100 bars. Cette invention se caractérise en ce que cette polymérisation est réalisée dans un réacteur tubulaire présentant un rapport longueur/diamètre supérieur à 100, les particules polymères croissantes traversant ce réacteur dans le sens de la longueur sans qu'une partie importante du flux de particules polymères n'adopte une trajectoire circulaire.

Affiliated with

Also associated with

Rating

Method and apparatus for gas phase polymerisation of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for gas phase polymerisation of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for gas phase polymerisation of... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1951751