Coupling a phenol and an arene using selenium dioxide
US-2016340281-A1 · Nov 24, 2016 · US
Tritylated ethers
US10259763B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10259763-B2 |
| Application number | US-201514643100-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 10, 2015 |
| Priority date | Jun 24, 2011 |
| Publication date | Apr 16, 2019 |
| Grant date | Apr 16, 2019 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A compound having formula (Ph 3 C) m Ar(OR) n , wherein Ph represents a phenyl group, Ar is an aromatic ring system having from six to twenty carbon atoms, R is C 1 -C 18 alkyl or C 7 -C 12 aralkyl, m is one or two, and n is an integer from one to four.
First claim
Opening claim text (preview).
The invention claimed is: 1. A compound having formula (Ph 3 C) m Ar(OR) n , wherein Ph represents a phenyl group, Ar is a C 6 -C 12 hydrocarbyl aromatic ring system, m is two, n is an integer from one to three and R is C 2 -C 18 alkyl. 2. The compound of claim 1 in which Ar is a benzene ring system, n is two, and R is C 3 -C 12 alkyl.
Assignees
Inventors
Classifications
Inhibition of oxidation, e.g. anti-oxidants · CPC title
- C07C43/2055Primary
containing more than one ether bond · CPC title
Marking, e.g. coloration by addition of pigments · CPC title
Ethers; Acetals; Ortho-esters; Ortho-carbonates · CPC title
Hydraulic fluids, e.g. brake-fluids · CPC title
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US10259763B2 cover?
- A compound having formula (Ph 3 C) m Ar(OR) n , wherein Ph represents a phenyl group, Ar is an aromatic ring system having from six to twenty carbon atoms, R is C 1 -C 18 alkyl or C 7 -C 12 aralkyl, m is one or two, and n is an integer from one to four.
- Who is the assignee on this patent?
- Dow Global Technologies Llc
- What technology area does this patent fall under?
- Primary CPC classification C07C43/2055. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Apr 16 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).