Adhesive composition

US2021284879A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2021284879-A1
Application numberUS-201716338869-A
CountryUS
Kind codeA1
Filing dateJul 4, 2017
Priority dateOct 14, 2016
Publication dateSep 16, 2021
Grant date

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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.

An adhesive composition having excellent adhesiveness to a cycloolefin resin or the like. The adhesive composition of the present invention includes a polymer having a repeating unit derived from a polymerizable compound represented by formula (I): Y—N(Ar)(R) Formula (I), in which Ar represents an unsubstituted or substituted C6 to C14 aryl group or an unsubstituted or substituted C6 to C10 aryl C1 to C3 alkyl group; R represents an unsubstituted or substituted C1 to C6 alkyl group, an unsubstituted or substituted C3 to C6 cycloalkyl group, an unsubstituted or substituted C6 to C14 aryl group, or an unsubstituted or substituted C6 to C10 aryl C1 to C3 alkyl group; and Y represents a polymerizable functional group. In Formula (I), a substituent on Ar and a substituent on R can bond to form a divalent organic group.

First claim

Opening claim text (preview).

1 . An adhesive composition, comprising a polymer having a repeating unit derived from a polymerizable compound represented by formula (I): Y—N(Ar)(R)   Formula (I) (wherein Ar represents an unsubstituted or substituted C6 to C14 aryl group or an unsubstituted or substituted C6 to C10 aryl C1 to C3 alkyl group; R represents an unsubstituted or substituted C1 to C6 alkyl group, an unsubstituted or substituted C3 to C6 cycloalkyl group, an unsubstituted or substituted C6 to C14 aryl group, or an unsubstituted or substituted C6 to C10 aryl C1 to C3 alkyl group; and Y represents a polymerizable functional group, wherein a substituent on Ar and a substituent on R can bond to form a divalent organic group). 2 . The adhesive composition according to claim 1 , wherein the polymer is a homopolymer having a repeating unit derived from one type of polymerizable compound represented by formula (I). 3 . The adhesive composition according to claim 1 , wherein in formula (I), Y is an acryloyl group or a methacryloyl group. 4 . The adhesive composition according to claim 1 , further comprising a polymerizable compound other than the polymerizable compound represented by formula (I). 5 . The adhesive composition according to claim 1 , wherein the adhesive composition is an adhesive composition for a plastic substrate. 6 . The adhesive composition according to claim 5 , wherein the plastic substrate is a polyolefin resin substrate. 7 . The adhesive composition according to claim 5 , wherein the plastic substrate is a cycloolefin resin substrate. 8 . The adhesive composition according to claim 5 , wherein the adhesive composition is a coating agent. 9 . The adhesive composition according to claim 8 , wherein the coating agent is a primer. 10 . The adhesive composition according to claim 5 , wherein the adhesive composition is an adhesive.

Assignees

Inventors

Classifications

  • C07C233/07Primary

    having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a six-membered aromatic ring · CPC title

  • Homopolymers or copolymers of amides or imides · CPC title

  • containing oxygen in addition to the carbonamido oxygen {, e.g. N-methylolacrylamide, N-acryloyl morpholine} · CPC title

  • C08F120/54Primary

    Amides {, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide} · CPC title

  • with acyl radicals attached to the ring nitrogen atom · CPC title

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Frequently asked questions

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What does patent US2021284879A1 cover?
An adhesive composition having excellent adhesiveness to a cycloolefin resin or the like. The adhesive composition of the present invention includes a polymer having a repeating unit derived from a polymerizable compound represented by formula (I): Y—N(Ar)(R) Formula (I), in which Ar represents an unsubstituted or substituted C6 to C14 aryl group or an unsubstituted or substituted C6 to C10 ary…
Who is the assignee on this patent?
Nippon Soda Co
What technology area does this patent fall under?
Primary CPC classification C07C233/07. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Thu Sep 16 2021 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). 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).