Method for obtaining aromatics
US-9549567-B2 · Jan 24, 2017 · US
Method for obtaining aromatics
US2016007640A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016007640-A1 |
| Application number | US-201314655821-A |
| Country | US |
| Kind code | A1 |
| Filing date | Dec 23, 2013 |
| Priority date | Dec 28, 2012 |
| Publication date | Jan 14, 2016 |
| Grant date | — |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
The invention relates to a method for obtaining aromatics.
First claim
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What is claimed is: 1 . Method for obtaining flavorings comprising the step of (A 0 ) enriching a gaseous composition with at least one flavoring by contacting the gaseous composition with a liquid containing the at least one flavoring; (A 1 ) contacting the gaseous composition containing at least one flavoring with an adsorber, said adsorber comprising a molecular sieve having a pore diameter of at most 8 Å; and (A 2 ) contacting the gaseous composition according to step (A 1 ) with a liquid. 2 . The method as claimed in claim 1 , wherein the molecular sieve, at a temperature of about 40° C. and a pressure of about 1.013 bar absolute, binds at least two times the amount of short-chain alcohols in comparison with water from an aqueous alcoholic solution, when the aqueous alcoholic solution is an aqueous alcoholic solution of at least 50 g/l of the short-chain alcohol. 3 . The method as claimed in claim 2 , wherein at least 50% of the short-chain alcohols present in the aqueous alcoholic solution are bound to the molecular sieve. 4 . The method as claimed in claim 1 , said molecular sieve comprising a zeolite having an SiO 2 /Al 2 O 3 molar ratio of at least 50. 5 . The method as claimed in claim 1 , wherein the molecular sieve has a pore diameter in the range from 5 to 6.5 Å. 6 . (canceled) 7 . The method as claimed in claim 1 , wherein the liquid containing the at least one flavoring is a liquid of plant origin. 8 . The method as claimed in claim 7 , wherein the liquid is fruit juice. 9 . The method as claimed in claim 1 , wherein the liquid is a fermented liquid. 10 . (canceled) 11 . The method as claimed in claim 1 , wherein the liquid according to step (A 2 ) is of plant origin, a fermented liquid or a mixture thereof. 12 . The method as claimed in claim 1 , wherein the liquid containing the at least one flavoring and the liquid according to step (A 2 ) are the same or different liquids. 13 . The method as claimed in claim 10 , wherein the method additionally comprise the step: (A 1 a) condensing the gaseous composition before the contacting with a liquid according to step (A 2 ). 14 . The method as claimed in claim 1 , wherein the step (A 0 ), (A 1 ) and/or (A 2 ) is repeated at least once.
Assignees
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Classifications
Human Necessities · mapped topic
Human Necessities · mapped topic
Food compositions, function of food ingredients or processes for food or foodstuffs · CPC title
- A23L1/2217Primary
Human Necessities · mapped topic
Recovery of volatiles by distillation or stripping · CPC title
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Frequently asked questions
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- What does patent US2016007640A1 cover?
- The invention relates to a method for obtaining aromatics.
- Who is the assignee on this patent?
- Clariant Int Ltd
- What technology area does this patent fall under?
- Primary CPC classification A23L1/2217. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Thu Jan 14 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).