08957159 is referenced by 1 patents and cites 1261 patents.

This invention relates to an adhesive comprising an olefin polymer composition comprising a first amorphous polymer having a crystallinity of 5% or less, prepared with a first catalyst; and a second crystalline polymer, differing in chemical and physical properties from the first polymer, having a crystallinity of 20% or more, prepared with a second catalyst; and where the olefin polymer composition has a Dot T-Peel of 1 Newton or more on Kraft paper; an Mw of at least 7,000 to 80,000; a branching index (g′) of from 0.4 to 0.90 measured at the Mz of the polymer composition; and a crystallinity of between 5 and 40%.

Title
Multiple catalyst system for olefin polymerization and polymers produced therefrom
Application Number
14/22663
Publication Number
8957159 (B2)
Application Date
September 10, 2013
Publication Date
February 17, 2015
Inventor
David Raymond Johnsrud
Humble
TX, US
Cesar Alberto Garcia Franco
Houston
TX, US
Ramin Abhari
Bixby
OK, US
Charles Lewis Sims
Hemet
CA, US
Jo Ann Marie Canich
Houston
TX, US
Armenag Hagop Dekmezian
Austin
TX, US
Peijun Jiang
League City
TX, US
Assignee
ExxonMobil Chemical Patents
TX, US
IPC
C08L 57/02
C08F 110/06
C08F 4/6592
C08F 4/659
C09J 7/02
C09J 5/00
C09J 123/10
C08F 210/06
C08F 10/00
C09J 123/12
C09J 123/26
C09J 123/20
C09J 123/14
C09J 123/02
C08L 23/18
C08L 23/14
C08L 23/00
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