Solution comprising propyl-functional alkali siliconates, silicates and method of production thereof
US-8999053-B2 · Apr 7, 2015 · US
Low-voc dialkyl-functional alkoxysiloxanes, processes and use thereof as hydrophobizing impregnating agents for mineral building materials
US9528036B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9528036-B2 |
| Application number | US-201514629177-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 23, 2015 |
| Priority date | Apr 3, 2014 |
| Publication date | Dec 27, 2016 |
| Grant date | Dec 27, 2016 |
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Abstract
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Low-VOC compositions of dialkyl-functional siloxane oligomers, especially of methylalkylalkoxysiloxanes, and processes for producing them are provided. Additionally methods for hydrophobizing porous mineral substrates employing the low-VOC compositions, in the course of which few or no volatile organic compounds are released, are provided.
First claim
Opening claim text (preview).
The invention claimed is: 1. A composition comprising: a dialkyl-functional siloxane oligomer of formula (I): and, optionally, a dialkyl-functional cyclic siloxane oligomer of formula (II): wherein each R′ is independently a linear or branched…
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Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- C09K3/18Primary
Chemistry & Metallurgy · mapped topic
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- What does patent US9528036B2 cover?
- Low-VOC compositions of dialkyl-functional siloxane oligomers, especially of methylalkylalkoxysiloxanes, and processes for producing them are provided. Additionally methods for hydrophobizing porous mineral substrates employing the low-VOC compositions, in the course of which few or no volatile organic compounds are released, are provided.
- Who is the assignee on this patent?
- Studte Christopher, Ljesic Spomenko, Evonik Degussa Gmbh
- What technology area does this patent fall under?
- Primary CPC classification C09K3/18. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Dec 27 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).