Process for the preparation of mofs-porous polymeric membrane composites
US-2015367294-A1 · Dec 24, 2015 · US
Porous polymer supported poloxometalates
US9932455B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9932455-B2 |
| Application number | US-201514824112-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 12, 2015 |
| Priority date | Sep 30, 2011 |
| Publication date | Apr 3, 2018 |
| Grant date | Apr 3, 2018 |
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Abstract
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A composition for the destruction of chemical warfare agents and toxic industrial chemicals having a polyoxometalate (POM) attached to an amine, carboxylic acid, or ammonium substituted porous polymer. Also disclosed is a method for attaching a POM to an amine, carboxylic acid, or ammonium substituted porous polymer by (1) dissolving the POM in water or an organic solvent, adding the functionalized porous polymer, whereby the POM ionically attaches to the amine, carboxylic acid or ammonium group, or (2) heating the POM and functionalized polymer in the presence of a dehydrating agent whereby an imide bond is produced between the POM and the functionality on the porous polymer.
First claim
Opening claim text (preview).
What is claimed as new and desired to be protected by Letters Patent of the United States is: 1. A composition for the destruction of chemical warfare agents and toxic industrial chemicals, comprising: a polyoxometalate (POM) attached to an amine, carboxylic acid, or ammonium substituted porous polymer article, wherein the POM has the formula [K 6 XPW 11 O 39 ], wherein X is selected from Cu and Fe. 2. A composition for the destruction of chemical warfare agents and toxic industrial chemicals, comprising: a polyoxometalate (POM) attached to an amine, carboxylic acid, or ammonium substituted porous polymer article, wherein the POM has the formula [K 12 X 3 (PW 11 O 34 ) 2 ], wherein X is selected from Cu and Fe. 3. A composition for the destruction of chemical warfare agents and toxic industrial chemicals, comprising: a polyoxometalate (POM) attached to an amine, carboxylic acid, or ammonium substituted porous polymer article, wherein the POM has the formula [K 9 (Fe(OH) 2 ) 3 (PW 11 O 34 ) 2 ]. 4. A composition for the destruction of chemical warfare agents and toxic industrial chemicals, comprising: a polyoxometalate (POM) attached to an amine, carboxylic acid, or ammonium substituted porous polymer article, wherein the POM has the formula [((C 4 H 9 )N) 2 Mo 6 O 19 ]. 5. The composition of claim 1 , wherein the polymer is a porous polystyrene, a polymer of intrinsic microporosity, or a conjugated microporous polymer. 6. The composition of claim 2 , wherein the polymer is a porous polystyrene, a polymer of intrinsic microporosity, or a conjugated microporous polymer. 7. The composition of claim 3 , wherein the polymer is a porous polystyrene, a polymer of intrinsic microporosity, or a conjugated microporous polymer. 8. The composition of claim 4 , wherein the polymer is a porous polystyrene, a polymer of intrinsic microporosity, or a conjugated microporous polymer.
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Classifications
by oxidation; by combustion · CPC title
- C08J9/36Primary
After-treatment (C08J9/22 takes precedence) · CPC title
Polyamines · CPC title
with chromium, molybdenum, tungsten or polonium · CPC title
Chemical warfare substances, e.g. cholinesterase inhibitors · CPC title
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- What does patent US9932455B2 cover?
- A composition for the destruction of chemical warfare agents and toxic industrial chemicals having a polyoxometalate (POM) attached to an amine, carboxylic acid, or ammonium substituted porous polymer. Also disclosed is a method for attaching a POM to an amine, carboxylic acid, or ammonium substituted porous polymer by (1) dissolving the POM in water or an organic solvent, adding the functional…
- Who is the assignee on this patent?
- Laskoski Matthew, Us Navy
- What technology area does this patent fall under?
- Primary CPC classification C08J9/36. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Apr 03 2018 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).