Catalyst and process for polymerizing olefins

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

526142, 526352, 502111, 502115, 502125, C08F 4646

Patent

active

050456121

ABSTRACT:
Olefins are polymerized under solution polymerization conditions in the presence of the solid catalytic product resulting from removing the liquid components from the product resulting from admixing in an inert diluent and in an atmosphere which excludes moisture and oxygen (A) at least one hydrocarbon soluble organomagnesium compound; (B) at least one organic hydroxyl-containing compound; (C) at least one reducing halide source; (D) at least one transition metal (Tm) alkoxide.

REFERENCES:
patent: 2956993 (1960-10-01), Nowlin et al.
patent: 3334079 (1967-08-01), Ralch
patent: 3478008 (1969-11-01), Ledbetter
patent: 3644318 (1972-02-01), Diedrich et al.
patent: 3718636 (1973-02-01), Stevens et al.
patent: 3878124 (1975-04-01), Durand et al.
patent: 3901863 (1975-08-01), Berger et al.
patent: 3917575 (1975-11-01), Matsuura et al.
patent: 3951935 (1976-04-01), Engelmann
patent: 3960765 (1976-06-01), Shiga et al.
patent: 4004071 (1977-01-01), Aishima et al.
patent: 4006101 (1977-02-01), Matsuura et al.
patent: 4027089 (1977-05-01), Aishima et al.
patent: 4039472 (1977-08-01), Hoff
patent: 4063009 (1977-12-01), Ziegler et al.
patent: 4067822 (1978-01-01), Gessell et al.
patent: 4071672 (1978-01-01), Kashiwa
patent: 4083802 (1978-04-01), Matsuura et al.
patent: 4085276 (1978-04-01), Toyota et al.
patent: 4104198 (1978-08-01), May, Jr. et al.
patent: 4105846 (1978-08-01), Hoff et al.
patent: 4115319 (1978-09-01), Scata et al.
patent: 4120820 (1978-10-01), Birkelbach
patent: 4120883 (1978-10-01), Sakurai et al.
patent: 4136058 (1979-01-01), Harris et al.
patent: 4144390 (1979-03-01), Derroitte et al.
patent: 4159256 (1979-06-01), Sakurai et al.
patent: 4163831 (1979-08-01), Gessell
patent: 4172050 (1979-10-01), Gessell
patent: 4187385 (1980-02-01), Iwao et al.
patent: 4189553 (1980-02-01), Birkelbach
patent: 4199473 (1980-04-01), Timms
patent: 4199476 (1980-04-01), Melquist et al.
patent: 4244838 (1981-01-01), Gessell
patent: 4246383 (1981-01-01), Gessell
patent: 4255280 (1981-03-01), Sakurai et al.
patent: 4263168 (1981-04-01), Rochefort et al.
patent: 4283515 (1981-08-01), Gibbs
patent: 4295992 (1981-10-01), Gibbs
patent: 4296223 (1981-10-01), Berger
patent: 4308369 (1981-12-01), Shipley et al.
patent: 4319011 (1982-03-01), Lowery, Jr. et al.
patent: 4323665 (1982-04-01), Lowery, Jr. et al.
patent: 4324691 (1982-04-01), Hartshorn et al.
patent: 4387200 (1983-06-01), Gessell et al.
patent: 4426316 (1984-01-01), Gessell
patent: 4496660 (1985-01-01), Gessell et al.
patent: 4526943 (1985-07-01), Fuentes, Jr. et al.
patent: 4544647 (1985-10-01), Fuentes, Jr. et al.
patent: 4661465 (1987-04-01), Fuentes et al.
patent: 4783512 (1988-11-01), Gessell
patent: 4910272 (1990-03-01), Marchand et al.
Derwent Abstract of Japanese J56104908.
Derwent Abstract of Japanese J56141304.
Derwent Abstract of Japanese J56166206.
Chemical Abstract of Japanese Kokai JP81147808.
"Ethylene Polymerization Process with a Highly Active Ziegler-Natta Catalyst: 1. Kinetics", L. L. Bohm, Polymer, vol. 19, May, 1978, pp. 553-561.

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

Catalyst and process for polymerizing olefins does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Catalyst and process for polymerizing olefins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Catalyst and process for polymerizing olefins will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1010073

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