Pigment concentrate

US8969438B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8969438-B2
Application numberUS-44068207-A
CountryUS
Kind codeB2
Filing dateSep 24, 2007
Priority dateSep 26, 2006
Publication dateMar 3, 2015
Grant dateMar 3, 2015

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.

Non-aqueous pigment concentrate comprising one or more pigments, one or more dispersants, and at least one resin, characterized in that the resin is a polyester comprising at least one oligo-ester building block with a hydrophobic tail linked thereto, wherein the hydrophobic tail is selected from the group consisting of: (a) branched hydrocarbons, (b) hydrocarbons containing a cyclic group, and (c) linear hydrocarbons, provided that when said linear hydrocarbon is linked to the oligo-ester building block via an ester group, the linear hydrocarbon contains 3 to 12 carbon atoms.

First claim

Opening claim text (preview).

The invention claimed is: 1. A non-aqueous pigment concentrate comprising one or more pigments, one or more dispersants, and at least one resin, wherein the at least one resin is a polyester comprising at least one oligo-ester building block with a hydrophobic tail linked thereto, and wherein the hydrophobic tail is selected from the group consisting of: branched hydrocarbons, hydrocarbons containing a cyclic group, and linear hydrocarbons, provided that when said linear hydro…

Assignees

Inventors

Classifications

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 US8969438B2 cover?
Non-aqueous pigment concentrate comprising one or more pigments, one or more dispersants, and at least one resin, characterized in that the resin is a polyester comprising at least one oligo-ester building block with a hydrophobic tail linked thereto, wherein the hydrophobic tail is selected from the group consisting of: (a) branched hydrocarbons, (b) hydrocarbons containing a cyclic group, and…
Who is the assignee on this patent?
Van Den Haak Hendrik Jan Willem, Roy Jamie Macliver, Di Lullo Claudio Argentino, and 4 more
What technology area does this patent fall under?
Primary CPC classification C09D17/002. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Mar 03 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).