Use Of Aqueous Drift-Reducing Compositions
US-2017042142-A1 · Feb 16, 2017 · US
Etherified lactate esters, method for the production thereof and use thereof for enhancing the effect of plant protecting agents
US9826734B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9826734-B2 |
| Application number | US-201214234473-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 23, 2012 |
| Priority date | Jul 26, 2011 |
| Publication date | Nov 28, 2017 |
| Grant date | Nov 28, 2017 |
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- Title
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Abstract
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The invention relates to etherified lactate esters of formula (I), in which R represents alkyl and RI an alkoxylated alkyl radical and to the use thereof for enhancing the effect of plant protecting agents.
First claim
Opening claim text (preview).
The invention claimed is: 1. An etherified lactate ester of the formula (I) wherein R is 2-ethylhexyl or lauryl, and R 1 is an alkoxylated alkyl radical of the formula -(-AO) m —R′, where AO is an ethylene oxide radical (EO), a propylene oxide radial (PO), a butylene oxide radical (BO), or mixtures of ethylene oxide and propylene oxide radicals or mixtures of ethylene oxide and butylene oxide radicals, and m is a number from 2 to 20, R′ is hydrogen. 2. The etherified lactate ester as claimed in claim 1 , wherein R is 2-ethylhexyl, or lauryl, R 1 is an alkoxylated alkyl radical of the formula -(-AO) m —R′, where AO is an ethylene oxide radical, a propylene oxide radical, a butylene oxide radical, or mixtures of ethylene oxide and propylene oxide radicals, and m is a number from 2 to 15, R′ is hydrogen. 3. The etherified lactate ester as claimed in claim 1 , wherein R is lauryl, R 1 is -(-AO) m —R′, where R′ is hydrogen and -(-AO) m is selected from the group consisting of the following alkoxylate radicals: -(EO) 5 —(PO) 2 , -(EO) 5 —(PO) 5 , -(EO) 8 -(PO) 2 , -(EO) 8 -(PO) 5 . 4. The etherified lactate ester as claimed in claim 1 , wherein R is ethylhexyl, R 1 is -(-AO) m —R′, where R′ is hydrogen and -(-AO) m is selected from the group consisting of the following alkoxylate radicals: -(EO) 2 —(PO) 2 , -(EO) 2 —(PO) 5 , -(EO) 2 —(PO) 10 , -(EO) 2 , -(EO) 5 , -(EO) 10 , -(EO) 15 . 5. An etherified lactate ester of the formula (I) wherein R is 2-ethylhexyl, R 1 is an alkoxylated alkyl radical of the formula -(-AO) m —R′, where AO is an ethylene oxide radical, m is 10, and R′ is hydrogen.
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Classifications
- A01N25/30Primary
characterised by the surfactants · CPC title
1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles · CPC title
- A01N25/22Primary
containing ingredients stabilising the active ingredients · CPC title
containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids · CPC title
Ethers · CPC title
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Frequently asked questions
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- What does patent US9826734B2 cover?
- The invention relates to etherified lactate esters of formula (I), in which R represents alkyl and RI an alkoxylated alkyl radical and to the use thereof for enhancing the effect of plant protecting agents.
- Who is the assignee on this patent?
- Baur Peter, Lorenz Klaus, Hofmann Jorg, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification A01N25/30. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Nov 28 2017 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 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).