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US-2024299271-A1 · Sep 12, 2024 · US
Compositions comprising metathesized unsaturated polyol esters
US10039699B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10039699-B2 |
| Application number | US-201715585789-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 3, 2017 |
| Priority date | Mar 7, 2006 |
| Publication date | Aug 7, 2018 |
| Grant date | Aug 7, 2018 |
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Abstract
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Disclosed are petrolatum-like compositions that include metathesized unsaturated polyol esters. Also disclosed are emulsions that include metathesized unsaturated polyol esters. The petrolatum-like compositions may be used as substitutes for petroleum-based petrolatum. The emulsions may be water-in-oil or oil-in-water emulsions and may be suitable for a variety of end uses.
First claim
Opening claim text (preview).
What is claimed is: 1. An emulsion comprising a dispersed phase and a continuous phase, wherein the dispersed phase comprises an unsaturated polyol ester composition, which comprises metathesis oligomers of unsaturated esters of glycerol and one or more stabilizers; wherein at least 30 percent by weight of the unsaturated esters of glycerol in the unsaturated polyol ester composition are metathesis oligomers having four or more unit oligomers; and wherein no more than 25 percent by weight of the unsaturated esters of glycerol in the unsaturated polyol ester composition are metathesis dimers. 2. The emulsion of claim 1 , wherein the emulsion is an oil-in-water emulsion. 3. The emulsion of claim 1 , wherein at least 40 percent by weight of the unsaturated esters of glycerol in the unsaturated polyol ester composition are metathesis oligomers having four or more unit oligomers. 4. The emulsion of claim 1 , wherein no more than 60 percent by weight of the unsaturated esters of glycerol in the unsaturated polyol ester composition are metathesis oligomers having four or more unit oligomers. 5. The emulsion of claim 1 , wherein no more than 50 percent by weight of the unsaturated esters of glycerol in the unsaturated polyol ester composition are metathesis oligomers having four or more unit oligomers. 6. The emulsion of claim 1 , wherein at least 5 percent by weight of the unsaturated esters of glycerol in the unsaturated polyol ester composition are metathesis dimers. 7. The emulsion of claim 1 , wherein at least 15 percent by weight of the unsaturated esters of glycerol in the unsaturated polyol ester composition are metathesis dimers. 8. The emulsion of claim 4 , wherein at least 5 percent by weight of the unsaturated esters of glycerol in the unsaturated polyol ester composition are metathesis dimers. 9. The emulsion of claim 4 , wherein at least 15 percent by weight of the unsaturated esters of glycerol in the unsaturated polyol ester composition are metathesis dimers. 10. The emulsion of claim 1 , wherein the metathesis oligomers have an iodine value (IV) of 100 or less. 11. The emulsion of claim 4 , wherein the metathesis oligomers have an iodine value (IV) of 100 or less. 12. The emulsion of claim 6 , wherein the metathesis oligomers have an iodine value (IV) of 100 or less. 13. The emulsion of claim 8 , wherein the metathesis oligomers have an iodine value (IV) of 100 or less. 14. The emulsion of claim 1 , wherein the unsaturated polyol ester composition has an iodine value (IV) that ranges from 5 to 100. 15. The emulsion of claim 4 , wherein the unsaturated polyol ester composition has an iodine value (IV) that ranges from 5 to 100. 16. The emulsion of claim 1 , wherein the one or more stabilizers comprise antioxidants, emulsifiers, or combinations thereof.
Assignees
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Classifications
on other substances · CPC title
Emulsions · CPC title
using catalysts based principally on other metals or derivates · CPC title
Esters of acyclic saturated polycarboxylic acids having an esterified carboxyl group bound to an acyclic carbon atom · CPC title
with polyalcohols · CPC title
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Frequently asked questions
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- What does patent US10039699B2 cover?
- Disclosed are petrolatum-like compositions that include metathesized unsaturated polyol esters. Also disclosed are emulsions that include metathesized unsaturated polyol esters. The petrolatum-like compositions may be used as substitutes for petroleum-based petrolatum. The emulsions may be water-in-oil or oil-in-water emulsions and may be suitable for a variety of end uses.
- Who is the assignee on this patent?
- Elevance Renewable Sciences
- What technology area does this patent fall under?
- Primary CPC classification A61K8/37. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Aug 07 2018 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).