Olefin polymerization using silyl-bridged metallocenes

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

526126, 526160, 526170, 526351, 556111, 556 12, C08F 464, C08F11006

Patent

active

054018170

ABSTRACT:
Fluorenyl-containing silyl bridged metallocenes, the process of using such metallocenes to polymerize olefins, and the resulting unusual syndiotactic polypropylene are disclosed.

REFERENCES:
patent: 3364190 (1968-01-01), Emrick
patent: 3426069 (1969-02-01), Fritz et al.
patent: 4794096 (1988-12-01), Ewen
patent: 4808561 (1989-02-01), Welborn, Jr.
patent: 4892851 (1990-01-01), Ewen et al.
patent: 4931417 (1990-06-01), Miya et al.
patent: 5017714 (1991-05-01), Welborn, Jr.
patent: 5049535 (1991-09-01), Resconi et al.
patent: 5071808 (1991-12-01), Antberg et al.
patent: 5087677 (1992-02-01), Brekner et al.
patent: 5120867 (1992-06-01), Welborn, Jr.
patent: 5132381 (1992-07-01), Winter et al.
patent: 5145819 (1992-09-01), Winter et al.
patent: 5225501 (1993-07-01), Fujita et al.
patent: 5252677 (1993-10-01), Tomita et al.
patent: 5276208 (1994-01-01), Winter et al.
Journal of the American Chemical Society, vol. 95, No. 5, Mar. 7, 1973, pp. 1503-1508.
Journal of the American Chemical Society, vol. 78, (1956), pp. 3530-3533 Chemical Abstracts, vol. 119, (1993).
Inorganic Chemistry, vol. 27, No. 18 (1988), pp. 3069-3075.
Organometallics, vol. 119, (1993), p. 921.
Chemical Abstracts, vol. 51.
Chemical Abstracts, vol. 99, (1983).
Chemical Abstracts, vol. 118, 1993.
J. Chem. Soc., 76, (1954), pp. 2027-2030.
Journal of Organometallic Chemistry, 172 (1079) pp. 11-19.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Olefin polymerization using silyl-bridged metallocenes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Olefin polymerization using silyl-bridged metallocenes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Olefin polymerization using silyl-bridged metallocenes will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2251217

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.