Use of methylene-bridged derivatives of cyclopentadienyl dicarbo

Details Use of methylene-bridged derivatives of cyclopentadienyl dicarbo Use of methylene-bridged derivatives of cyclopentadienyl dicarbo

1991-12-31

1992-11-10

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526134, 526351, 556 8, 556 53, 502103, 502202, C08F 444

Patent

active

051624664

ABSTRACT:
Methylene bridged derivatives of novel cyclopentadienyl dicarbollide complexes of titanium, zirconium and hafnium display high activity as ethylene polymerization catalysts in the absence of a cocatalyst.

REFERENCES:
J. Am. Chem. Soc., 1989, 111, 2728-2729.
Cationic Cp.sub.2 Zr(R)(L).sup.+ Complexes as Models for Metallocene-Based Ziegler-Natta Catalysts, Paper presented by Richard F. Jordan at the Apr. 26, 1990 meeting of the American Chemical Society in Boston, Mass.
J. Am. Chem. Soc., 1991, 113, 1455-1457, published Feb. 13, 1991.

Affiliated with

Also associated with

Rating

Use of methylene-bridged derivatives of cyclopentadienyl dicarbo does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Use of methylene-bridged derivatives of cyclopentadienyl dicarbo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Use of methylene-bridged derivatives of cyclopentadienyl dicarbo will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2294491