US9109066B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9109066-B2 |
| Application number | US-201414146338-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 2, 2014 |
| Priority date | Jan 2, 2014 |
| Publication date | Aug 18, 2015 |
| Grant date | Aug 18, 2015 |
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
What the patent document calls the invention.
A short plain-language summary of the technical disclosure.
Who owns or filed the patent and who is credited as inventor.
Filing, priority, publication, and grant dates set the timeline.
The legal scope of protection — read this for what is actually claimed.
Technology tags used to group this patent with similar filings.
Prior art links and similar publications in this corpus.
Official abstract text for this publication.
A method for preparing a flame retardant modified acrylonitrile-based copolymer, includes: prepolymerizing a first composition to obtain a first prepolymer solution including a first prepolymer; prepolymerizing a second composition to obtain a second prepolymer solution including a second prepolymer; and mixing the first and second prepolymer solutions and subjecting a mixture of the first and second prepolymers to polymerization to obtain a flame retardant modified acrylonitrile-based copolymer solution containing a flame retardant modified acrylonitrile-based copolymer.
Opening claim text (preview).
What is claimed is: 1. A method for preparing a flame retardant modified acrylonitrile-based copolymer, comprising: (a) prepolymerizing a first composition to obtain a first prepolymer solution including a first prepolymer; (b) prepolymerizing a second composition to obtain a second prepolymer solution including a second prepolymer; and (c) mixing the first and second prepolymer solutions and subjecting a mixture of the first and second prepolymers to polymerization to obtain…
Textiles & Paper · mapped topic
Chemistry & Metallurgy · mapped topic
Textiles & Paper · mapped topic
Related publications grouped by family.
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Answers are generated from the same data shown on this page.