1,3-bis(hydroxyphenyl)-5-ethyladamantane compound and method for production thereof, and aromatic polycarbonate resin and method for production thereof
US-2016244389-A1 · Aug 25, 2016 · US
Indane bisphenols, polymers derived therefrom, and methods of use thereof
US9102597B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9102597-B2 |
| Application number | US-201213604419-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 5, 2012 |
| Priority date | Sep 5, 2012 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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.
Indane bisphenol monomer units, and polymers derived from such monomer units are provided. Also provided are blends including such polymers, articles made from such polymers and blends, methods of using such monomers, polymers, and blends, and processes for preparing such monomers, polymers, and blends.
First claim
Opening claim text (preview).
What is claimed is: 1. A polymer comprising repeating units of formula (1), wherein R 1 is C 1 -C 6 alkyl, C 3 -C 8 cycloalkyl, aryl, or arylalkyl; R 2 is C 1 -C 6 alkyl, C 3 -C 8 cycloalkyl, aryl, or arylalkyl; R 3 is hydrogen, C 1 -C 6 alkyl, C 3 -C 8 cycloalkyl, aryl, or arylalkyl; R 4 is hydrogen, C 1 -C 6 alkyl, C 3 -C 8…
Assignees
Inventors
Classifications
Chemistry & Metallurgy · mapped topic
- C07C39/17Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9102597B2 cover?
- Indane bisphenol monomer units, and polymers derived from such monomer units are provided. Also provided are blends including such polymers, articles made from such polymers and blends, methods of using such monomers, polymers, and blends, and processes for preparing such monomers, polymers, and blends.
- Who is the assignee on this patent?
- Schultz Hume Laura G, Swaminathan Shubashree, Ramanarayanan Ganapathy Bhotla Venkata, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification C07C39/17. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Aug 11 2015 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).