IP Library › Granted Patent US 12,624,141
Granted Patent B2
US 12,624,141 · App. 17/779,132 · Granted May 12, 2026

Composition set containing compound having polyoxyalkylene chain

Inventors: Nozomi Matsubara (Tokyo, JP); Naoki Furukawa (Tokyo, JP); Yuki Nakamura (Tokyo, JP); Hiroshi Yokota (Tokyo, JP); Tsuyoshi Morimoto (Tokyo, JP)
C08F222/1063C08L71/02
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Quick Facts
Patent No.
US 12,624,141
App. No.
17/779,132
Granted
May 12, 2026
Kind
B2
Abstract

A composition set containing: a first liquid containing an oxidizing agent; and a second liquid containing a reducing agent, wherein at least one of the first liquid and the second liquid contains a compound represented by the following formula (1): wherein R 11 and R 12 each independently represent a hydrogen atom or a methyl group, and R 13 represents a divalent group having a polyoxyalkylene chain, and wherein the polyoxyalkylene chain has 100 or more of oxyalkylene groups.

Claims (14)

1 . A composition set comprising:

a first liquid containing an oxidizing agent; and

a second liquid comprising a reducing agent,

wherein at least one of the first liquid and the second liquid comprises a compound represented by the following formula (1)

wherein R 11 and R 12 each represent a hydrogen atom, and R 13 represents a divalent group having a polyoxyalkylene chain,

wherein the polyoxyalkylene chain has from 300 to 361 of oxyalkylene groups and is a random copolymer chain consisting of an oxyethylene group and an oxypropylene group; and

wherein at least one of the first liquid and the second liquid comprises at least one additional polymerizable compound selected from the group consisting of 2-ethylhexyl acrylate, 4-hydroxybutyl acrylate, and isodecyl acrylate, and

the content of the additional polymerizable compound is from 50 parts by mass to 70 parts by mass based on 100 parts by mass of the sum of the compound represented by the formula (1) and the additional polymerizable compound.

2 . The composition set according to claim 1 , wherein the compound represented by the formula (1) has a weight average molecular weight of 5000 or more.

3 . The composition set according to claim 1 , wherein the compound represented by the formula (1) has a viscosity at 25° C. of 200 Pa·s or less.

4 . The composition set according to claim 1 , wherein both the first liquid and the second liquid comprise the compound represented by the formula (I).

5 . The composition set according to claim 4 , wherein both the first liquid and the second liquid comprise the at least one additional polymerizable compound selected from the group consisting of 2-ethylhexyl acrylate and isodecyl acrylate.

6 . The composition set according to claim 4 , wherein both the first liquid and the second liquid comprise 4-hydroxybutyl acrylate.

7 . The composition set according to claim 1 , wherein the polyoxyalkylene chain has from 320 to 361 of oxyalkylene groups.

Assignments (3)
CHANGE OF ADDRESS Recorded Feb 9, 2024
From: RESONAC CORPORATION
To: RESONAC CORPORATION
Reel/Frame 066547/0677 →
CHANGE OF NAME Recorded Apr 11, 2023
From: SHOWA DENKO MATERIALS CO., LTD.
To: RESONAC CORPORATION
Reel/Frame 063284/0307 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 10, 2022
From: MATSUBARA, NOZOMI; FURUKAWA, NAOKI; NAKAMURA, YUKI; YOKOTA, HIROSHI; MORIMOTO, TSUYOSHI
To: SHOWA DENKO MATERIALS CO., LTD.
Reel/Frame 060156/0761 →
Priority Claims (2)
JP 2019-216615 · Nov 29, 2019 · national
JP 2020-019064 · Feb 6, 2020 · national
Continuity (1)
Related Publication 20220403082A1 · Dec 22, 2022
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