Alkoxylated fatty esters and derivatives from natural oil metathesis
US-9506013-B2 · Nov 29, 2016 · US
Nonyl alcohols with a low degree of branching and their derivatives
US9315436B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9315436-B2 |
| Application number | US-201514842076-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 1, 2015 |
| Priority date | Jun 1, 2011 |
| Publication date | Apr 19, 2016 |
| Grant date | Apr 19, 2016 |
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- Title
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Abstract
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The invention relates to nonyl alcohols with a low degree of branching and derivatives produced using them. In particular the present invention relates to mixture of primary nonyl alcohols in which at least 80% of the alkyl chains are linear and at least 15% of the alkyl chains are branched at the 2-carbon position and its derivatives. The low degree of branching produces derivatives that are more elongated and less bulky that similar derivatives produced with more highly branched alcohols.
First claim
Opening claim text (preview).
What is claimed: 1. A mixture of nonyl alcohols comprising at least 80% linear nonyl alcohols and at least 15% of branched nonyl alcohols having branching at the 2-carbon position. 2. A plasticizer comprising a diester of a mixture of nonyl alcohols comprising at least 80% linear nonyl alcohols and at least 15% of branched nonyl alcohols having branching at the 2-carbon position with one or more diacids. 3. A plasticizer as claimed in claim 2 wherein the diacid comprises phthalic acid, adipic acid, sebacic acid and succinic acid. 4. A plasticizer comprising a polyester of a mixture of nonyl alcohols comprising at least 80% linear nonyl alcohols and at least 15% of branched nonyl alcohols having branching at the 2-carbon position with one or more polyacids. 5. A plasticizer as claimed in claim 4 wherein the polyacid comprises trimellitic acid and terephthalic acid. 6. An alcohol derivative comprising a polyalkoxylate, sulfate, sulfated polyalkoxylate, or ether amine of a mixture of nonyl alcohols comprising at least 80% linear nonyl alcohols and at least 15% of branched nonyl alcohols having branching at the 2-carbon position. 7. A hard surface cleaning formulation containing an alcohol derivative as claimed in claim 6 . 8. A laundry detergent formulation containing an alcohol derivative as claimed in claim 6 .
Assignees
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Classifications
increasing the number of carbon atoms by reactions without formation of -OH groups · CPC title
with hydrogen or hydrogen-containing gases · CPC title
Ethers · CPC title
by oxo-reaction combined with reduction · CPC title
of cyclic polycarboxylic acids · CPC title
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Frequently asked questions
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- What does patent US9315436B2 cover?
- The invention relates to nonyl alcohols with a low degree of branching and derivatives produced using them. In particular the present invention relates to mixture of primary nonyl alcohols in which at least 80% of the alkyl chains are linear and at least 15% of the alkyl chains are branched at the 2-carbon position and its derivatives. The low degree of branching produces derivatives that are m…
- Who is the assignee on this patent?
- Shell Oil Co
- What technology area does this patent fall under?
- Primary CPC classification C07C43/11. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Apr 19 2016 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).