Deoxybenzoin-derived anti-flammable polymers

US9340635B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9340635-B2
Application numberUS-201514859338-A
CountryUS
Kind codeB2
Filing dateSep 20, 2015
Priority dateMar 31, 2008
Publication dateMay 17, 2016
Grant dateMay 17, 2016

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

The invention provides novel flame-retardant polymers and materials, their synthesis and use. More particularly, the flame-retardant polymers are deoxybenzoin-derived polymers.

First claim

Opening claim text (preview).

What is claimed is: 1. A product comprising a polymer having a polyethylene or a polystyrene backbone and deoxybenzoin-containing side chains. 2. The polymer of claim 1 , wherein the polymer backbone is a polyethylene. 3. The polymer of claim 1 , wherein the polymer backbone is a polystyrene. 4. The product of claim 1 , wherein the polymer has a M w of over 50,000.

Assignees

Inventors

Classifications

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 US9340635B2 cover?
The invention provides novel flame-retardant polymers and materials, their synthesis and use. More particularly, the flame-retardant polymers are deoxybenzoin-derived polymers.
Who is the assignee on this patent?
Univ Massachusetts
What technology area does this patent fall under?
Primary CPC classification C08F212/22. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue May 17 2016 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).