Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1982-10-08
1984-07-03
Smith, Edward J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526 97, 526124, 526138, 526142, 526352, C08F 402, C08F 1002
Patent
active
044580584
ABSTRACT:
A catalyst, a method of preparing a catalyst and method of polymerizing olefins with the catalyst in which the catalyst is prepared by reacting a support with a Group IIA organometallic compound essentially free of aluminum alkyls and reacting this product with water or a hydrocarbyl alcohol, then reacting this product with, for example, titanium tetrachloride, followed if necessary by removing unreacted ingredients and finally activating by contacting with a cocatalyst in the absence of oxygen and moisture.
REFERENCES:
patent: 2981725 (1961-04-01), Luft et al.
patent: 3642746 (1972-02-01), Kashiwa et al.
patent: 3787384 (1974-01-01), Stevens et al.
patent: 4087380 (1978-05-01), Hyde et al.
patent: 4105585 (1978-08-01), Matheson
patent: 4170568 (1979-10-01), Kirkwood
patent: 4173547 (1979-11-01), Graff
patent: 4263168 (1981-04-01), Rochefort et al.
Chemplex Company
Smith Edward J.
LandOfFree
Polymerization method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polymerization method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymerization method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1631172