Fluorine compounds
US-11174339-B2 · Nov 16, 2021 · US
Fluorine compounds
US11767396B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11767396-B2 |
| Application number | US-202117357193-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 24, 2021 |
| Priority date | Sep 26, 2017 |
| Publication date | Sep 26, 2023 |
| Grant date | Sep 26, 2023 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
The present invention relates to fluorine compounds (I), (II) and (III), to processes for the preparation thereof, and to the use thereof.
First claim
Opening claim text (preview).
The invention claimed is: 1. A compound of the formulae (XI) to (XVI) where Rs is an optionally fluorinated alkyl group, n is a number of from 5 to 20, PEG is a polyethylene oxide group and Rf is a group of the formula CF 3 —(CF 2 ) a —O b —(CF 2 ) c —O d —, where a=1, 2 or 3, b=0 or 1, c=0, 1, 2 or 3 and d=0 or 1. 2. The compound of claim 1 , wherein Rf is a group of the formula CF 3 —(CF 2 ) 1-3 — or CF 3 —(CF 2 ) 1-3 —O—. 3. An additive in a composition, wherein the composition is selected from the group consisting of: paints, coatings, printing inks, protective coatings, special coatings in electronic or optical applications, photoresists, top antireflective coatings or bottom antireflective coatings, developer solutions and wash solutions and photoresists for photolithographic processes, cosmetic products, agrochemicals, floor polishes, photographic coatings and coatings of optical elements; and the additive comprises a compound of claim 1 . 4. A composition comprising one or more compounds according to claim 1 and a vehicle which is suitable for the respective application and optionally further specific active substances. 5. The composition according to claim 4 , characterised in that the composition is selected from the group consisting of: paint and coating preparations, fire-extinguishing compositions, lubricants, washing and cleaning compositions, de-icers, developer solutions and wash solutions and photoresists for photolithographic processes, cosmetic products, agrochemicals, floor polishes and hydrophobicising compositions for textile finishing or glass treatment. 6. A coated article whose coating has been produced using at least one compound according to claim 1 .
Assignees
Inventors
Classifications
- C08G59/027Primary
obtained by epoxidation of unsaturated precursor, e.g. polymer or monomer · CPC title
with polyhydroxy compounds · CPC title
Epoxidised polymerised polyenes · CPC title
- C07D303/22Primary
with monohydroxy compounds · CPC title
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Frequently asked questions
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- What does patent US11767396B2 cover?
- The present invention relates to fluorine compounds (I), (II) and (III), to processes for the preparation thereof, and to the use thereof.
- Who is the assignee on this patent?
- Merck Patent Gmbh
- What technology area does this patent fall under?
- Primary CPC classification C08G59/027. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Sep 26 2023 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 6 related publications on this page (citations in our corpus or others sharing the same primary CPC).