Polycarbometallanes via acyclic diene metathesis polymerization

Details Polycarbometallanes via acyclic diene metathesis polymerization Polycarbometallanes via acyclic diene metathesis polymerization

1997-02-27

1998-12-08

Cooney, Jr., John M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526 90, 526159, 526160, 526221, 526240, 526241, 528395, C08F 3004

Patent

active

058470646

ABSTRACT:
An organometallic polymer having the following moiety: ##STR1## is disclosed. R.sub.1 and R.sub.2 are independently selected from the group of H, alkyl having 30 or fewer carbons, alkenyl having 30 or fewer carbons, and aromatic having one to ten rings; n=0-30; p=0-30; and M is a metal selected from the group consisting of Sn, Ge, Pb, Hg, Ni, Pd, Pt, Cr, Fe, Co, Cu, and Zn. Most preferably, M is Sn, R.sub.1 and R.sub.2 are n-butyl, n is 3, and p is 3. A preferred antibacterial/antifungal composition may be formed by combining the polymer with a suitable carrier.

REFERENCES:
patent: 3699138 (1972-10-01), Debreczeni et al.
patent: 4221811 (1980-09-01), Bulten
patent: 4282165 (1981-08-01), Liauw et al.
patent: 4943397 (1990-07-01), Johnson
patent: 5055499 (1991-10-01), Endo et al.
patent: 5589548 (1996-12-01), Nubel et al.
patent: 5597875 (1997-01-01), Harwood et al.
F. Quignard, et al., "Aryloxide Ligands in the Metathesis of Olefins: Syntheses of W(OAr).sub.x Cl.sub.6 -.sub.x Complexes with x=2, 3, and 4. Crystal Structures of W(O-2,6-C.sub.6 H.sub.3 -i-Pr.sub.2).sub.3 Cl.sub.3 and W(O-2,6-C.sub.6 H.sub.3 Ph.sub.2).sub.2 Cl.sub.4 ", Inorg. Chem. 26(25):4272-4277, 1987.
R.R. Schrock, et al., "Synthesis of Molybdenum Imido Alkylidene Complexes and Some Reactions Involving Acyclic Olefins", J. Am. Chem. Soc. 112 (10):3875-3886, 1990.
K.B. Wagener, et al., "Acyclic Diene Metathesis (ADMET) Polymerization", Macromolecules 24(10):2649-2657, 1991.
K.B. Wagener, et al., "The key to successful acyclic diene metathesis polymerization chemistry", Makromol. Chem. 191:365-374, 1990.
K. Brzezinska, et al., "Acyclic diene metathesis (ADMET) polymerization using a well-defined ruthenium based metathesis catalyst", Macromol. Chem. Phys. 197:2065-2074, 1996.
F.J. Gomez and K.B. Wagener, "ADMET polymerization using Classical Catalytic Systems", Poly. Mats. Sci. & Eng. 76:59, 1997.
P.O. Nubel, et al., "Acyclic Diene Metathesis Polymerization Using a Modified WCl.sub.6 -SnR.sub.4 Olefin Metathesis Catalyst", Macromolecules 27(23):7000-7002, 1994.
W.A. Nugent, et al., "Practical Catalyst for Cyclic Metathesis. Synthesis of Functional and/or Enantiopure Cycloalkenes", J. Am. Chem. Soc. 117(35):8992-8998, 1995.
F. Quignard, et al., "Aryloxide Ligands in Metathesis of Olefins and Olefinic Esters: Catalytic Behaviour of W(OAr).sub.2 Cl.sub.4 Complexes Associated with Alkyl-Tin or Alkyl-Lead Cocatalysts; Alkylation of W(OAr).sub.2 Cl.sub.4 by SnMe.sub.4, Sn(n-Bu).sub.4, Pb(n-Bu).sub.4, MgNp.sub.2 : Synthesis of W(OAr).sub.2 Cl.sub.2 (CHCMe.sub.3)(OR.sub.2) and W(OAr).sub.2 Cl(CHCMe.sub.3)(CH.sub.2 CMe.sub.3)(OR.sub.2)", J. Mol. Catalysis 36:13-29, 1986.

Affiliated with

Also associated with

Rating

Polycarbometallanes via acyclic diene metathesis polymerization does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polycarbometallanes via acyclic diene metathesis polymerization, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polycarbometallanes via acyclic diene metathesis polymerization will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-178139