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Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom
US8940653B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8940653-B2 |
| Application number | US-201113876806-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 29, 2011 |
| Priority date | Sep 30, 2010 |
| Publication date | Jan 27, 2015 |
| Grant date | Jan 27, 2015 |
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Abstract
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Adducts comprising a MgCl 2 , an alcohol ROH in which R is a C1-C10 hydrocarbon group, present in a molar ratio with MgCl 2 ranging from 0.5 to 5 and less than 15% wt, based on the total weight of the adduct, of a metal salt of an aliphatic carboxylic acid having from 8 to 22 carbon atoms.
First claim
Opening claim text (preview).
The invention claimed is: 1. A solid adduct comprising: MgCl 2 , an alcohol ROH in which R is a C 1 -C 10 hydrocarbon group, present in a molar ratio with MgCl 2 ranging from 0.5 to 5, and an aliphatic carboxylic acid having from 8 to 22 carbon atoms or its metal salt present in an amount of less than 15 wt %, based on the total weight of the adduct. 2. The solid adduct according to claim 1 in which R is chosen among C 1 -C 8 linear or branched hydro…
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Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- C08F10/00Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US8940653B2 cover?
- Adducts comprising a MgCl 2 , an alcohol ROH in which R is a C1-C10 hydrocarbon group, present in a molar ratio with MgCl 2 ranging from 0.5 to 5 and less than 15% wt, based on the total weight of the adduct, of a metal salt of an aliphatic carboxylic acid having from 8 to 22 carbon atoms.
- Who is the assignee on this patent?
- Collina Gianni, Evangelisti Daniele, Gaddi Benedetta, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification C08F10/00. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jan 27 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).