Acrylamide photoinitiators

US11685708B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11685708-B2
Application numberUS-202017031907-A
CountryUS
Kind codeB2
Filing dateSep 25, 2020
Priority dateMar 31, 2017
Publication dateJun 27, 2023
Grant dateJun 27, 2023

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Acrylamide photoinitiators are provided, in which a photoinitiator moiety and an acrylamide are incorporated into the photoinitiator structure.

First claim

Opening claim text (preview).

The invention claimed is: 1. A method for synthesizing the photoinitiators of the formula (I) comprising the step of reacting with to provide the photoinitiators of the formula (I).

Assignees

Inventors

Classifications

  • with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring · CPC title

  • having the carbon atom of the carboxamide group bound to an acyclic carbon atom of a carbon skeleton containing six-membered aromatic rings · CPC title

  • C07C231/06Primary

    from nitriles by transformation of cyano groups into carboxamide groups · CPC title

  • having the carbon atom of the carboxamide group bound to a carbon atom of an acyclic unsaturated carbon skeleton · CPC title

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What does patent US11685708B2 cover?
Acrylamide photoinitiators are provided, in which a photoinitiator moiety and an acrylamide are incorporated into the photoinitiator structure.
Who is the assignee on this patent?
Coloplast As
What technology area does this patent fall under?
Primary CPC classification C07C231/06. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jun 27 2023 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).