Multiple catalyst system for olefin polymerization and polymers produced therefrom
First Claim
1. A polymer prepared by the process of combining under polymerization conditions:
- (A) a first catalyst capable of producing a first crystalline polymer having an Mw of 100,000 or less, the first catalyst having the formula
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Abstract
The invention relates to a polymer blend prepared by the process of combining under polymerization conditions: (A) a first catalyst capable of producing a first crystalline polymer having an Mw of 100,000 or less, (B) a second catalyst capable of preparing a second amorphous polymer having an Mw of 100,000 or less and differing in chemical or physical properties from the first polymer under equivalent polymerization conditions, (C) a cocatalyst, activator, scavenger, or combination thereof, and (D) one or more olefins; wherein the polymer blend is formed in-situ, comprises crystalline polymer segments and amorphous polymer segments, and has an Mw of 100,000 or less.
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28 Claims
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1. A polymer prepared by the process of combining under polymerization conditions:
(A) a first catalyst capable of producing a first crystalline polymer having an Mw of 100,000 or less, the first catalyst having the formula
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2. An olefin polymer comprising C2 to C20 olefins where the polymer is the reaction product resulting from the continuous process of combining under polymerization conditions:
(A) a first catalyst capable of producing a first crystalline polymer having an Mw of 100,000 or less, the first catalyst having the formula - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
Specification