Zeolite ZSM-18, its synthesis and its use
US-9205421-B2 · Dec 8, 2015 · US
Acidic catalyst
US10328422B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10328422-B2 |
| Application number | US-201815867920-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 11, 2018 |
| Priority date | Apr 21, 2017 |
| Publication date | Jun 25, 2019 |
| Grant date | Jun 25, 2019 |
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- Title
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Abstract
Official abstract text for this publication.
Catalysts are disclosed having metal oxide support structures and acidic reaction sites. The reaction sites may be according to the general formula M x O y AlBr z X] − H + where x is one or two; y is one or two; z is one or two; X is selected from Br or Cl; M is Al or Si and one or more of M, O and Al has a molecular bond with the metal oxide support structure.
First claim
Opening claim text (preview).
What is claimed is: 1. A composition of matter comprising: a. a catalyst comprising a metal oxide support structure and an acidic reaction site; b. wherein the acidic reaction site has a composition according to a general formula, c. wherein X is selected from Br and Cl; d. wherein M is selected from Al and Si; e. wherein one or more of M and O has a molecular bond with the metal oxide support structure and f. wherein the catalyst is selected from an aluminum oxide based catalyst and a silicon oxide based catalyst. 2. The composition of matter of claim 1 wherein X is Br. 3. The composition of matter of claim 1 wherein X is Cl. 4. The composition of matter of claim 1 wherein M is Al. 5. The composition of matter of claim 1 wherein M is Si.
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Classifications
of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65 · CPC title
involving a reaction between the support and a fluid · CPC title
Compounds comprising a halogen and scandium, yttrium, aluminium, gallium, indium or thallium · CPC title
with metal oxides · CPC title
Silica · CPC title
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Frequently asked questions
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- What does patent US10328422B2 cover?
- Catalysts are disclosed having metal oxide support structures and acidic reaction sites. The reaction sites may be according to the general formula M x O y AlBr z X] − H + where x is one or two; y is one or two; z is one or two; X is selected from Br or Cl; M is Al or Si and one or more of M, O and Al has a molecular bond with the metal oxide support structure.
- Who is the assignee on this patent?
- Spivey James J, Ding Kunlun, Kanitkar Swarom, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification B01J29/70. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jun 25 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).