Fragrance compounds
US-9057041-B2 · Jun 16, 2015 · US
Fragrance compounds
US9447364B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9447364-B2 |
| Application number | US-201514714693-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 18, 2015 |
| Priority date | Jun 15, 2006 |
| Publication date | Sep 20, 2016 |
| Grant date | Sep 20, 2016 |
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Abstract
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A method of providing a fragrant odor to an application, comprising the addition thereto of at least one compound of the formula I wherein X and Y are independently selected from the group consisting of —CR 1 R 2 R 3 , —NR 4 R 5 and —OR 6 , wherein R 1 to R 5 are selected from H and essentially hydrocarbon moieties that optionally comprise at least one oxygen, nitrogen or silicon atom, and R 6 is selected from essentially hydrocarbon moieties that optionally comprise at least one oxygen, nitrogen or silicon atom; and, A is an essentially hydrocarbon moiety that optionally comprises at least one oxygen, sulphur, nitrogen or silicon atom, with the proviso that the compound A-CHO is a fragrant aldehyde. The use of these compounds in laundry, household and personal care products confers a long-lasting freshness.
First claim
Opening claim text (preview).
The invention claimed is: 1. A fabric softener composition comprising ethyl 2-acetyl-4-methyltridec-2-enoate, wherein the composition has an odour intensity score of at least 2 for at least six days after use. 2. A fabric softener composition comprising at least one compound of Formula I: wherein X is methyl, Y is oxyethyl, and A is selected from 3. The fabric softener composition according to claim 2 , wherein the compound of Formula I is ethyl 2-acetyl-5-(-4-(tert-butyl)phenyl)-4-methylpent-2-enoate. 4. The fabric softener composition according to claim 2 , wherein the compound of Formula I is ethyl 2-acetyl-5-(3-isopropylphenyl)hex-2-enoate. 5. The fabric softener composition according to claim 2 , wherein the compound of Formula I is ethyl 2-acetyl-4-methyltridec-2-enoate. 6. A hair care composition comprising at least one compound of Formula I: wherein X is methyl, Y is oxyethyl, and A is selected from 7. The hair care composition according to claim 6 , wherein the compound of Formula I is ethyl 2-acetyl-5-(-4-(tert-butyl)phenyl)-4-methylpent-2-enoate. 8. The hair care composition according to claim 6 , wherein the compound of Formula I is ethyl 2-acetyl-5-(3-isopropylphenyl)hex-2-enoate. 9. The hair care composition according to claim 6 , wherein the compound of Formula I is ethyl 2-acetyl-4-methyltridec-2-enoate.
Assignees
Inventors
Classifications
with only carbon-to-carbon double bonds as unsaturation · CPC title
Compounds releasing perfumes by thermal or chemical activation · CPC title
Esters of keto-carboxylic acids {or aldehydo-carboxylic acids} · CPC title
combined with dehydration · CPC title
- A01K1/0155Primary
comprising organic material · CPC title
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- What does patent US9447364B2 cover?
- A method of providing a fragrant odor to an application, comprising the addition thereto of at least one compound of the formula I wherein X and Y are independently selected from the group consisting of —CR 1 R 2 R 3 , —NR 4 R 5 and —OR 6 , wherein R 1 to R 5 are selected from H and essentially hydrocarbon moieties that optionally comprise at least one oxygen, nitr…
- Who is the assignee on this patent?
- Givaudan Sa, Givaudan Sa
- What technology area does this patent fall under?
- Primary CPC classification A01K1/0155. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Sep 20 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).