Adsorbent compositions
US-9050582-B2 · Jun 9, 2015 · US
Adsorbent-loaded beads for high temperature adsorption processes
US10315184B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10315184-B2 |
| Application number | US-201715396644-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 17, 2017 |
| Priority date | Apr 17, 2017 |
| Publication date | Jun 11, 2019 |
| Grant date | Jun 11, 2019 |
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- Title
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- Abstract
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Abstract
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A bead comprised of a matrix of at least 50 wt % adsorbent particles and a thermoplastic polymer or a blend of thermoplastic polymers, the thermoplastic polymer or blend of thermoplastic polymers exhibiting a Vicat softening temperature of at least 240° C.
First claim
Opening claim text (preview).
What is claimed is: 1. A bead comprised of a non-flexible polymer-adsorbent matrix suited for high-temperature exposure requirement produced by diffusion-driven phase inversion using a soluble thermoplastic polymers or a blend of thermoplastic polymers that can withstand high temperature exposure at or above 240° C. for at least 5 hours, the beads containing at least 50 wt % adsorbent. 2. A bed of the bead of claim 1 . 3. The bead of claim 1 , wherein the thermoplastic polymer or the blend of thermoplastic polymers are soluble rigid chain polymers selected from the group consisting of: Polyaramids (MPD-I, MPD-IT, DAM-IT), FBI, PBT, PBO, PAI, PEI+derivatives and/or precursors and/or blends, and soluble ladder type polymers: BBL.
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Classifications
Inorganic carriers, supports or substrates · CPC title
by means of an adhesive agent · CPC title
Washing or leaching · CPC title
containing any type of zeolite · CPC title
Coatings on a core, the core being particle or fiber shaped, e.g. encapsulated particles, coated fibers · CPC title
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Frequently asked questions
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- What does patent US10315184B2 cover?
- A bead comprised of a matrix of at least 50 wt % adsorbent particles and a thermoplastic polymer or a blend of thermoplastic polymers, the thermoplastic polymer or blend of thermoplastic polymers exhibiting a Vicat softening temperature of at least 240° C.
- Who is the assignee on this patent?
- Air Liquide
- What technology area does this patent fall under?
- Primary CPC classification B01J20/262. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jun 11 2019 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).