Reactive hot melt adhesive
US-9212300-B2 · Dec 15, 2015 · US
Copolymer
US9115239B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9115239-B2 |
| Application number | US-201113639016-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 8, 2011 |
| Priority date | Apr 14, 2010 |
| Publication date | Aug 25, 2015 |
| Grant date | Aug 25, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
The present invention provides a novel copolymer useful as a dispersing agent for a pigment or the like. The novel copolymer contains a block chain (A) consisting of a polymer comprising at least one repeating unit selected from the group consisting of a repeating unit having a tertiary amino group and a repeating unit having a quaternary ammonium base; and a block chain (B) consisting of a copolymer comprising a repeating unit having a polyoxyalkylene chain and a repeating unit having an acidic group.
First claim
Opening claim text (preview).
The invention claimed is: 1. A copolymer comprising: a block chain (A) consisting of a polymer consisting of at least one repeating unit selected from the group consisting of: a repeating unit having a tertiary amino group represented by formula (VI): wherein: R 11 , R 12 , and R 13 each independently represents a hydrogen atom or a C1-C3 alkyl group, X 1 repre…
Assignees
Inventors
Classifications
- C08F283/06Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- C08F297/00Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US9115239B2 cover?
- The present invention provides a novel copolymer useful as a dispersing agent for a pigment or the like. The novel copolymer contains a block chain (A) consisting of a polymer comprising at least one repeating unit selected from the group consisting of a repeating unit having a tertiary amino group and a repeating unit having a quaternary ammonium base; and a block chain (B) consisting of a cop…
- Who is the assignee on this patent?
- Niitani Takeshi, Tateishi Yuichi, Okado Toshiaki, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification C08F283/06. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Aug 25 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).