C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 4/52 (2006.01) C08F 36/04 (2006.01)
Patent
CA 2217046
Conjugated dienes can be successfully gas-phase polymerised in the presence of catalysts based on rare earth allyl compounds, organic aluminium compounds and an inorganic carrier. The diene rubbers produced by this process have a high cis-1,4 double bond content and a 1,2 double bond content of over 1 %.
La polymérisation en phase gazeuse de diènes conjugués s'effectue en présence de catalyseurs à base de composés allyle des terres rares, de composés aluminium organiques et d'un support inorganique. Les caoutchoucs diéniques obtenus selon ce procédé présentent une teneur élevée en liaisons doubles cis-1,4 et une teneur en liaisons doubles 1,2 de plus de 1 %.
Giesemann Jurgen
Maiwald Steffen
Ruhmer Thomas
Sylvester Gerd
Taube Rudolf
Aktiengesellschaft Bayer
Fetherstonhaugh & Co.
LandOfFree
Gas-phase polymerisation of conjugated dienes in the... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gas-phase polymerisation of conjugated dienes in the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas-phase polymerisation of conjugated dienes in the... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1426001