Grease composition and rack-and-pinion-type steering device filled with said grease composition
US-2026022304-A1 · Jan 22, 2026 · US
US9828573B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9828573-B2 |
| Application number | US-201615384344-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 20, 2016 |
| Priority date | Dec 22, 2015 |
| Publication date | Nov 28, 2017 |
| Grant date | Nov 28, 2017 |
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
What the patent document calls the invention.
A short plain-language summary of the technical disclosure.
Who owns or filed the patent and who is credited as inventor.
Filing, priority, publication, and grant dates set the timeline.
The legal scope of protection — read this for what is actually claimed.
Technology tags used to group this patent with similar filings.
Prior art links and similar publications in this corpus.
Official abstract text for this publication.
The invention provides a composition comprising a mixture of pentadecanols wherein at least about 60 wt % of the mixture is linear pentadecanol and at least about 10 wt % of the mixture is branched pentadecanols wherein the branched pentadecanols have branching on the second carbon atom. The mixture of pentadecanols may be converted to one or more derivatives, and these derivatives may be used in laundry detergents, cleaning products or as an agricultural adjuvant, an emulsifying agent, a lubricant additive, a pour point depressant, or a personal care ingredient.
Opening claim text (preview).
The invention claimed is: 1. A composition comprising a mixture of pentadecanols wherein at least about 60 wt % of the mixture is linear pentadecanol and at least about 10 wt % of the mixture is branched pentadecanols wherein the branched pentadecanols have branching on the second carbon atom. 2. The composition of claim 1 wherein at least about 70 wt % of the mixture is linear pentadecanol. 3. The composition of claim 1 wherein at least about 15 wt % of the mixture if branched pentadecanols. 4. A composition comprising one or more derivatives of the pentadecanol mixture as claimed in claim 1 . 5. The composition of claim 4 wherein the derivatives comprise esters of dicarboxylic acids, esters of polycarboxylic acids, alkoxylated alcohols, sulfated alcohols, sulfated alkoxylated alcohols and alcohol ether amines. 6. The composition of claim 4 wherein the derivative comprises a diester of the pentadecanol mixture with one or more diacids. 7. The composition of claim 6 wherein the diacids comprise phthalic acid, adipic acid, sebacic acid and succinic acid. 8. The composition of claim 4 wherein the derivative comprises a polyester of the pentadecanol mixture with one or more polyacids. 9. The composition of claim 8 wherein the polyacid comprises trimellitic acid. 10. The composition of claim 4 wherein the derivatives comprise a polyalkoxylate, sulfate, sulfated polyalkoxylate or ether amine. 11. A hard surface cleaning formulation comprising the composition of claim 10 . 12. A laundry detergent formulation comprising the composition of claim 10 . 13. The use of the composition of claim 4 as an agricultural adjuvant, an emulsifying agent, a lubricant additive, a pour point depressant, or a personal care ingredient. 14. The composition of claim 1 wherein at least about 65 wt % of the mixture is linear pentadecanol and at least about 15 wt % of the mixture is branched pentadecanols. 15. The composition of claim 1 wherein from 60-80 wt % of the mixture is linear pentadecanol. 16. The composition of claim 1 wherein from 10-25 wt % of the mixture is branched pentadecanols.
Linear chain compounds · CPC title
of polycarboxylic acids · CPC title
Monohydric alcohols · CPC title
Amines, e.g. polyalkylene polyamines; Quaternary amines · CPC title
containing hydroxy groups; Alkoxylated derivatives thereof · CPC title
Related publications grouped by family.
Answers are generated from the same data shown on this page.