Solution process for production of functionalized polyolefins
US-2024018284-A1 · Jan 18, 2024 · US
Low density polyolefin resins and films made therefrom
US9006367B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9006367-B2 |
| Application number | US-201314072828-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 6, 2013 |
| Priority date | Nov 7, 2012 |
| Publication date | Apr 14, 2015 |
| Grant date | Apr 14, 2015 |
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Abstract
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Disclosed herein are broad molecular weight distribution olefin polymers having densities in the 0.895 to 0.930 g/cm 3 range, and with improved impact and tear resistance. These polymers can have a ratio of Mw/Mn in the 8 to 35 range, a high load melt index in the 4 to 50 range, less than about 0.008 LCB per 1000 total carbon atoms, and a reverse comonomer distribution.
First claim
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We claim: 1. An olefin polymer comprising a higher molecular weight component and a lower molecular weight component, wherein the olefin polymer has: a density in a range from about 0.895 to about 0.930 g/cm 3 ; a ratio of Mw/Mn in a range from about 8 to about 35; a HLMI in a range from about 4 to about 50 g/10 min; a ratio of HLMI/MI in a range from about 50 to about 300; less than about 0.008 LCB per 1000 total carbon atoms; and a reverse comonomer distribution.…
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Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US9006367B2 cover?
- Disclosed herein are broad molecular weight distribution olefin polymers having densities in the 0.895 to 0.930 g/cm 3 range, and with improved impact and tear resistance. These polymers can have a ratio of Mw/Mn in the 8 to 35 range, a high load melt index in the 4 to 50 range, less than about 0.008 LCB per 1000 total carbon atoms, and a reverse comonomer distribution.
- Who is the assignee on this patent?
- Chevron Phillips Chemical Co
- What technology area does this patent fall under?
- Primary CPC classification C08F210/14. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Apr 14 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).