Invention Grant
US09228036B2 Low density ethylene-based polymers with broad molecular weight distributions and low extractables
有权
具有宽分子量分布和低可提取物的低密度乙烯基聚合物
- Patent Title: Low density ethylene-based polymers with broad molecular weight distributions and low extractables
- Patent Title (中): 具有宽分子量分布和低可提取物的低密度乙烯基聚合物
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Application No.: US14354054Application Date: 2012-11-09
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Publication No.: US09228036B2Publication Date: 2016-01-05
- Inventor: Otto J. Berbee , Cornelis F. den Doelder , Stefan Hinrichs , Teresa P. Karjala
- Applicant: Otto J. Berbee , Cornelis F. den Doelder , Stefan Hinrichs , Teresa P. Karjala
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- International Application: PCT/US2012/064284 WO 20121109
- International Announcement: WO2013/078018 WO 20130530
- Main IPC: C08F10/02
- IPC: C08F10/02 ; C08F110/02 ; C08F210/02 ; C09D123/06 ; C09D123/08 ; C08F218/08 ; C08F220/18
Abstract:
The invention provides an ethylene-based polymer comprising the following properties: a) a melt index (12)>2.0 dg/min; b) a Mw(abs) versus 12 relationship: Mw(abs) C+D(I2), where C=127.5 Pa, and D=−1.25 Pa/(dg/min). The invention also provides an ethylene-based polymer comprising the following properties: a) a melt index (12)>2.0 dg/min; b) a G′ versus 12 relationship: G′>C+D(I2), where C=127.5 Pa, and D=−1.25 Pa/(dg/min) c) a chloroform extractable (Clext) versus G′ relationship: Clext.
Public/Granted literature
- US20140316094A1 LOW DENSITY ETHYLENE-BASED POLYMERS WITH BROAD MOLECULAR WEIGHT DISTRIBUTIONS AND LOW EXTRACTABLES Public/Granted day:2014-10-23
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