Invention Application
US20120252994A1 Methods for Making Polyolefin Products Having Different Shear Thinning Properties and Haze
失效
制备具有不同剪切稀化性能和雾度的聚烯烃产品的方法
- Patent Title: Methods for Making Polyolefin Products Having Different Shear Thinning Properties and Haze
- Patent Title (中): 制备具有不同剪切稀化性能和雾度的聚烯烃产品的方法
-
Application No.: US13515418Application Date: 2010-11-16
-
Publication No.: US20120252994A1Publication Date: 2012-10-04
- Inventor: Dongming Li , Ching-Tai Lue , Chi-I Kuo , Mark G. Goode , Stefan B. Ohlsson
- Applicant: Dongming Li , Ching-Tai Lue , Chi-I Kuo , Mark G. Goode , Stefan B. Ohlsson
- Applicant Address: US TX Houston
- Assignee: Univation Technologies, LLC
- Current Assignee: Univation Technologies, LLC
- Current Assignee Address: US TX Houston
- International Application: PCT/US2010/056786 WO 20101116
- Main IPC: C08F4/76
- IPC: C08F4/76 ; C08F10/02
Abstract:
Provided is a method for making a polyolefin comprising contacting one or more olefins in a reactor containing a catalyst; polymerizing the one or more olefins to produce an olefin polymer characterized by a first melt flow ratio (MFR) and a first haze; and altering the reaction temperature in the reactor to shift the first MFR to a MFR that is different than the first MFR and to shift the first haze to a haze that is different than the first haze.
Public/Granted literature
- US08637615B2 Methods for making polyolefin products having different shear thinning properties and haze Public/Granted day:2014-01-28
Information query
IPC分类:
