Methods of use comprising a biocidal polyamine
US-9220267-B2 · Dec 29, 2015 · US
Microbicidal composition
US9314020B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9314020-B2 |
| Application number | US-201314427001-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 13, 2013 |
| Priority date | Sep 17, 2012 |
| Publication date | Apr 19, 2016 |
| Grant date | Apr 19, 2016 |
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Abstract
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A synergistic microbicidal composition containing 2-(decylthio)ethanamine or its hydrochloride salt and 2,2-dibromomalonamide in a weight ratio from 64/1 to 1/16.
First claim
Opening claim text (preview).
The invention claimed is: 1. A synergistic microbicidal composition comprising: (a) 2-(decylthio)ethanamine or its hydrochloride salt; and (b) 2,2-dibromomalonamide; wherein a weight ratio of (a)/(b) is from 64/1 to 1/16. 2. A method for inhibiting growth of aerobic bacteria in an aqueous medium by adding 2-(decylthio)ethanamine or its hydrochloride salt and 2,2-dibromomalonamide to the aqueous medium. 3. The method of claim 2 in which a weight ratio of 2-(decylthio)ethanamine or its hydrochloride salt/2,2-dibromomalonamide is from 64/1 to 1/16. 4. The method of claim 3 in which the aqueous medium is industrial water. 5. A method for inhibiting growth of anaerobic bacteria in an aqueous medium by adding 2-(decylthio)ethanamine or its hydrochloride salt and 2,2-dibromomalonamide to the aqueous medium. 6. The method of claim 5 in which a weight ratio of 2-(decylthio)ethanamine or its hydrochloride salt/2,2-dibromomalonamide is from 2/1 to 1/16. 7. The method of claim 6 in which the aqueous medium is industrial water.
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Classifications
Disinfection · CPC title
Water in cooling circuits · CPC title
- A01N37/30Primary
containing the groups —CO—N< and [IMAGE cpc-sch-A01N-0938.gif], both being directly attached by their carbon atoms to the same carbon skeleton, e.g. H2N—NH—CO—C6H4—COOCH3; Thio-analogues thereof · CPC title
containing oxygen or sulfur · CPC title
by addition or application of a germicide or by oligodynamic treatment {(C02F1/4606, C02F1/467, C02F1/76 take precedence)} · CPC title
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- What does patent US9314020B2 cover?
- A synergistic microbicidal composition containing 2-(decylthio)ethanamine or its hydrochloride salt and 2,2-dibromomalonamide in a weight ratio from 64/1 to 1/16.
- Who is the assignee on this patent?
- Dow Global Technologies Llc
- What technology area does this patent fall under?
- Primary CPC classification A01N37/30. Mapped technology areas include Human Necessities.
- 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).