Invention Grant
US07863386B2 Low density ethylenic polymer composition and method of making the same
有权
低密度乙烯聚合物组合物及其制备方法
- Patent Title: Low density ethylenic polymer composition and method of making the same
- Patent Title (中): 低密度乙烯聚合物组合物及其制备方法
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Application No.: US11817231Application Date: 2006-03-03
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Publication No.: US07863386B2Publication Date: 2011-01-04
- Inventor: Thomas Oswald , Christopher R. Eddy , Andrea M. Rhodius , Christopher W. Conrad
- Applicant: Thomas Oswald , Christopher R. Eddy , Andrea M. Rhodius , Christopher W. Conrad
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies Inc.
- Current Assignee: Dow Global Technologies Inc.
- Current Assignee Address: US MI Midland
- International Application: PCT/US2006/007588 WO 20060303
- International Announcement: WO2006/096504 WO 20060914
- Main IPC: C08L23/04
- IPC: C08L23/04 ; C08F110/02

Abstract:
The instant invention is an improved low-density ethylenic polymer composition and method of making the same. The polymer composition according to instant invention includes a major component, and a minor component. The major component is an LDPE resin having a melt index (I2) in the range of about 0.01 dg/min to about 100 dg/min, a MW(abs)/MW(GPC) ratio of about 2.6 or less, and a melt strength of less than (14.0 e(−1.05*log 10(MI)))cN Jj16 mmor component is an LDPE resin having a melt index (I2) of less than about 5 dg/min, a molecular weight distribution of greater than about 7, and a MW(abs)/MW(GPC) ratio of at least 2.7. The polymer composition of the instant invention may further include additional components.
Public/Granted literature
- US20080255302A1 Low Density Ethylenic Polymer Composition and Method of Making the Same Public/Granted day:2008-10-16
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