B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 31/16 (2006.01) B01J 31/18 (2006.01) B01J 31/22 (2006.01) C07C 45/49 (2006.01) C07C 45/50 (2006.01) C07C 253/10 (2006.01) C07C 253/30 (2006.01) C07F 15/00 (2006.01) C07F 15/04 (2006.01) C07F 15/06 (2006.01) C08F 12/00 (2006.01) C08F 20/30 (2006.01) C08F 22/20 (2006.01) C08F 30/02 (2006.01) C07C 255/06 (2006.01) C07C 255/09 (2006.01) C07C 255/17 (2006.01)
Patent
CA 2468195
A polymeric, phosphorus-containing composition made by heating, in the presence of an initiator, preferably a free radical initiator, and optionally in the presence of one or more comonomers, at least one ethylenically substituted phosphonylated 2,2'-dihydroxyl-1,1'-binaphthalene or -biphenylene or at least one ethylenically substituted 2,2'-dihydroxyl-1,1'-biphenylene or - binaphthalene, with subsequent phosphonylation. Alternatively, an aryl phosphorochloridite containing at least one (meth)acrylate group is polymerized and subsequently coupled with a 2,2'-dihydroxyl-1,1'diphenylene or -binaphthalene. These polymers and the corresponding phosphonylated 2,2'dihydroxyl-1,1'-binaphthalene or biphenylene monomers may be combined with a group VIII metal to form catalysts for hydrocyanation, hydroformylation or unsaturated nitrile isomerization.
L'invention concerne une composition polymérique contenant du phosphore, que l'on prépare en chauffant, en présence d'un initiateur, de préférence un initiateur de radicaux libres, et éventuellement en présence d'un ou plusieurs comonomères, au moins un 2,2'-dihydroxyl-1,1'-binaphtalène phosphonylé substitué ou au moins un 2,2'-dihydroxyl-1,1'-biphénylène substitué.
Gagne Michel R.
Moloy Kenneth G.
Radu Nora S.
Santora Brian P.
Tam Wilson
Bennett Jones Llp
E. I. Du Pont de Nemours And Company
Invista Technologies S.a.r.l.
LandOfFree
Polymeric phosphorus-containing compositions and their use... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polymeric phosphorus-containing compositions and their use..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymeric phosphorus-containing compositions and their use... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1974219