US 11,865,528 B2
Modified supported chromium catalysts and ethylene-based polymers produced therefrom
Masud M. Monwar, Bartlesville, OK (US); Carlos A. Cruz, Kingwood, TX (US); Jared L. Barr, Bartlesville, OK (US); and Max P. McDaniel, Bartlesville, OK (US)
Assigned to Chevron Phillips Chemical Company LP, The Woodlands, TX (US)
Filed by Chevron Phillips Chemical Company LP, The Woodlands, TX (US)
Filed on Jul. 17, 2023, as Appl. No. 18/353,149.
Application 18/353,149 is a division of application No. 17/737,150, filed on May 5, 2022.
Application 17/737,150 is a division of application No. 16/571,228, filed on Sep. 16, 2019, granted, now 11,376,575, issued on Jul. 5, 2022.
Claims priority of provisional application 62/732,020, filed on Sep. 17, 2018.
Prior Publication US 2023/0364595 A1, Nov. 16, 2023
Int. Cl. C08F 110/02 (2006.01); C08F 210/16 (2006.01); C08F 4/69 (2006.01); B01J 31/12 (2006.01); C08F 10/02 (2006.01); B01J 8/08 (2006.01); B01J 8/18 (2006.01); B01J 19/12 (2006.01); B01J 21/08 (2006.01); C08F 4/22 (2006.01); B01J 23/26 (2006.01); B01J 37/16 (2006.01); C08F 4/78 (2006.01); B01J 37/34 (2006.01); B01J 31/34 (2006.01)
CPC B01J 31/12 (2013.01) [B01J 8/085 (2013.01); B01J 8/18 (2013.01); B01J 19/123 (2013.01); C08F 10/02 (2013.01); C08F 110/02 (2013.01); C08F 210/16 (2013.01); B01J 21/08 (2013.01); B01J 23/26 (2013.01); B01J 31/34 (2013.01); B01J 37/16 (2013.01); B01J 37/34 (2013.01); B01J 37/344 (2013.01); B01J 37/345 (2013.01); B01J 2219/089 (2013.01); B01J 2219/0869 (2013.01); B01J 2219/1203 (2013.01); B01J 2531/62 (2013.01); C08F 4/22 (2013.01); C08F 4/69 (2013.01); C08F 4/78 (2013.01)] 20 Claims
 
1. An ethylene polymer comprising:
a terminal branched alkane group;
a terminal cyclic alkane group;
a terminal aromatic group; or
a terminal halogenated hydrocarbon group.