Compound having azo skeleton structure, pigment dispersant, pigment composition, pigment dispersion, and toner
US-9834683-B2 · Dec 5, 2017 · US
Yellow toner
US9012115B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9012115-B2 |
| Application number | US-201214116998-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 21, 2012 |
| Priority date | Jun 28, 2011 |
| Publication date | Apr 21, 2015 |
| Grant date | Apr 21, 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.
To provide a yellow toner having a colorant in a good dispersed state, obtained through excellent granulation performance and having stable developing performance, the yellow toner contains a binder resin, a wax and a colorant, and is characterized by containing as the colorant a compound represented by the following general formula (1) and a compound represented by the following general formula (2).
First claim
Opening claim text (preview).
The invention claimed is: 1. A yellow toner comprising yellow toner particles each containing a binder resin, a wax and a colorant; the colorant comprising a compound represented by the following general formula (1) and a compound represented by the following general formula (2): wherein R 1 , R 2 , R 3 , R′ 1 , R′ 2 and R′ 3 each independently represent a hydrogen atom, an a…
Assignees
Inventors
Classifications
Physics · mapped topic
- G03G9/0924Primary
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · 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 US9012115B2 cover?
- To provide a yellow toner having a colorant in a good dispersed state, obtained through excellent granulation performance and having stable developing performance, the yellow toner contains a binder resin, a wax and a colorant, and is characterized by containing as the colorant a compound represented by the following general formula (1) and a compound represented by the following general formul…
- Who is the assignee on this patent?
- Ujifusa Takayuki, Shintou Taichi, Tani Yutaka, and 6 more
- What technology area does this patent fall under?
- Primary CPC classification G03G9/0924. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Apr 21 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).