[12] Patent
[11] Patent No.:GC0007636  
[45] Date of Publishing the Grant of the Patent: 30/Apr /2018                48/2018  
Number of the Decision to Grant the Patent:2018/126391
Date of the Decision to Grant the Patent:23/Apr/2018

[21] Application No.:GC 2012-23115

[22] Filing Date:19/12/2012

[30] Priority:

[33] State [32] Priority date [31] Priority No.
US
22/12/2011
61/579.067

[72] Inventors:1- Sean W. EwartŲŒ2- John O. Osby

[73] Owner: Dow Global Technologies LLC, 2040 Dow Center, Midland, Michigan, USA

[74] Agent: Saud M. A. Shawwaf Law Office

  

 

  

[51]IPC:
Int. Cl.: C08F 210/02 (2006.01)

[56] Cited Documents:

-WO 2012057975 A1 (DOW GLOBAL TECHNOLOGIESLLC [US]; OSBY JOHN 0 [US]; DEMIRORSMEHMET [U) 3 May 2012
-EP 1650232 A1 (TOTAL PETROCHEMICALS RESFELUY [BE]) 26 April 2006
 
Examiner: Faisal Abdulla Aljardan

[54] ETHYLENE-BASED POLYMERS WITH IMPROVED MELT STRENGTH AND PROCESSES FOR THE SAME
[57] Abstract: The invention provides an ethylene-based polymer formed from at least the following: ethylene and a monomeric chain transfer agent (monomeric CTA) selected from Structure 1: (Structure 1), wherein L is selected from a saturated hydrocarbon, a substituted saturated hydrocarbon, an unsaturated hydrocarbon, or a substituted unsaturated hydrocarbon; R1 is selected from hydrogen, a saturated hydrocarbon, a substituted saturated hydrocarbon, an unsaturated hydrocarbon, or a substituted unsaturated hydrocarbon; R2 is selected from hydrogen, a saturated hydrocarbon or a substituted saturated hydrocarbon;R3 is selected from hydrogen, a saturated hydrocarbon or a substituted saturated hydrocarbon; andR4 is selected from a saturated hydrocarbon, a substituted saturated hydrocarbon, an unsaturated hydrocarbon, or a substituted unsaturated hydrocarbon.
No. of claims: 15


 

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