Crosslinked polydithiocarbamate, synthesis thereof, and use for removing heavy metals
US-10494472-B2 · Dec 3, 2019 · US
Premixes suitable for the production of membrane materials
US9487609B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9487609-B2 |
| Application number | US-201013259499-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 26, 2010 |
| Priority date | Mar 27, 2009 |
| Publication date | Nov 8, 2016 |
| Grant date | Nov 8, 2016 |
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- Title
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Abstract
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Premixes suitable for the production of membrane materials are described. Products of this invention are suitable for the formation of membranes and membrane modules that may be in the form of flat sheets, tubes, or hollow fibers.
First claim
Opening claim text (preview).
What is claimed is: 1. A premix composition represented by the following structure: wherein x+y+z+a=100. 2. A premix composition represented by the following structure: wherein x+y+z+a=100. 3. A premix composition represented by the following structure: wherein w+x++z=100. 4. A premix composition represented by the following structure: wherein x+z=100 . 5. A premix composition represented by the following structure: wherein w+z++z=100.
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Classifications
by a heterocyclic ring containing nitrogen · CPC title
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Vinyl acetate · CPC title
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Frequently asked questions
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- What does patent US9487609B2 cover?
- Premixes suitable for the production of membrane materials are described. Products of this invention are suitable for the formation of membranes and membrane modules that may be in the form of flat sheets, tubes, or hollow fibers.
- Who is the assignee on this patent?
- Hood David K, Isp Investments Llc
- What technology area does this patent fall under?
- Primary CPC classification C08F226/00. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Nov 08 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).