Invention Application
- Patent Title: Long Chain Branched Polymers and Methods of Making Same
-
Application No.: US15425646Application Date: 2017-02-06
-
Publication No.: US20170145124A1Publication Date: 2017-05-25
- Inventor: Youlu Yu , Eric D. Schwerdtfeger , Max P. McDaniel , Alan L. Solenberger , Kathy S. Clear
- Applicant: Chevron Phillips Chemical Company LP
- Main IPC: C08F110/02
- IPC: C08F110/02

Abstract:
A polymer having a long chain branching content peaking at greater than about 20 long chain branches per million carbon atoms, and a polydispersity index of greater than about 10 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution. A polymer having a long chain branching content peaking at greater than about 8 long chain branches per million carbon atoms, a polydispersity index of greater than about 20 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution. A polymer having a long chain branching content peaking at greater than about 1 long chain branches per chain, and a polydispersity index of greater than about 10 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution.
Public/Granted literature
- US09879101B2 Long chain branched polymers and methods of making same Public/Granted day:2018-01-30
Information query