Hardmask composition, hardmask layer, and method of forming patterns
US-2024377746-A1 · Nov 14, 2024 · US
Thermoreversible network scaffolds and methods of preparing same
US9012127B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9012127-B2 |
| Application number | US-201113820608-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 29, 2011 |
| Priority date | Nov 29, 2010 |
| 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.
The invention includes a novel light-activated polymerizable composition, wherein reversible crosslinks may be converted into irreversible crosslinks using a fully controllable physical and/or chemical process. The invention further includes methods of photofixing a light sensitive material or patterning an article comprising a light sensitive material.
First claim
Opening claim text (preview).
What is claimed is: 1. A composition comprising at least one reversibly crosslinked polymer and at least one fixing molecule, wherein the at least one reversibly crosslinked polymer comprises at least one crosslink, wherein the at least one crosslink is formed by a reversible crosslinking reaction and comprises at least one chemical group that may react with the fixing molecule, wherein the reaction between the fixing molecule and the at least one chemical group of the at leas…
Assignees
Inventors
Classifications
Physics · mapped topic
- C08G61/12Primary
Chemistry & Metallurgy · mapped topic
- C08F234/02Primary
Chemistry & Metallurgy · mapped topic
Physics · mapped topic
- B29C41/22Primary
Operations & Transport · 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 US9012127B2 cover?
- The invention includes a novel light-activated polymerizable composition, wherein reversible crosslinks may be converted into irreversible crosslinks using a fully controllable physical and/or chemical process. The invention further includes methods of photofixing a light sensitive material or patterning an article comprising a light sensitive material.
- Who is the assignee on this patent?
- Bowman Christopher, Kloxin Christopher J, Adzima Brian J, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification C08G61/12. Mapped technology areas include Chemistry & Metallurgy.
- 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).