IP Library › Granted Patent US 12,384,903
Granted Patent B2
US 12,384,903 · App. 17/511,567 · Granted Aug 12, 2025

Resin composition, liquid composition, coloring agent compound, and optical material

Inventors: Daisuke Sasaki (Shizuoka, JP); Yoshihiro Jimbo (Shizuoka, JP); Hidetomo Furuyama (Shizuoka, JP)
Assignee: FUJIFILM CORPORATION
C08K5/3415C08L57/00G02B1/14
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Quick Facts
Patent No.
US 12,384,903
App. No.
17/511,567
Granted
Aug 12, 2025
Kind
B2
Abstract

Provided are a resin composition including a coloring agent represented by Formula 1 and a resin; a liquid composition; a coloring agent compound; and an optical material. In Formula 1, R 1 and R 2 each independently represent an alkyl group or an aryl group, R 3 , R 4 , R 5 , and R 6 each independently represent a hydrogen atom or a substituent, and R 5 and R 6 may be bonded to each other to form a 6-membered ring.

Claims (29)

1. A resin composition comprising:

a coloring agent represented by Formula 1; and

a resin,

wherein, in Formula 1, both R 1 and R 2 represent unsubstituted phenyl groups or unsubstituted alkyl groups having 1 to 12 carbon atoms,

R 3 , R 5 , and R 6 satisfy the following (i) or (ii), (i) R 5 and R 6 are bonded to each other to form a 6-membered ring and R 3 represents a hydrogen atom or a substituent, or (ii) R 3 and R 5 each independently represent an unsubstituted alkyl group having 1 to 8 carbon atoms and R 6 represents a hydrogen atom or a substituent, and

R 4 represents a hydrogen atom, a substituted alkyl group substituted with an alkoxycarbonyloxy group having totally 1 to 18 carbon atoms, or a substituted aryl group substituted with an alkoxycarbonyloxy group having totally 6 to 22 carbon atoms, provided that when R 4 is a hydrogen atom, both R 1 and R 2 are unsubstituted alkyl groups having 1 to 12 carbon atoms.

2. A liquid composition comprising:

a coloring agent represented by Formula 1; and

a solvent,

wherein, in Formula 1, both R 1 and R 2 represent unsubstituted phenyl groups or unsubstituted alkyl groups having 1 to 12 carbon atoms,

R 3 , R 5 , and R 6 satisfy the following (i) or (ii), (i) R 5 and R 6 are bonded to each other to form a 6-membered ring and R 3 represents a hydrogen atom or a substituent, or ii) R 3 and R 5 each independently represent an unsubstituted alkyl group having 1 to 8 carbon atoms and R 6 represents a hydrogen atom or a substituent, and

R 4 represents a hydrogen atom, a substituted alkyl group substituted with an alkoxycarbonyloxy group having totally 1 to 18 carbon atoms, or a substituted aryl group substituted with an alkoxycarbonyloxy group having totally 6 to 22 carbon atoms, provided that when R 4 is a hydrogen atom, both R 1 and R 2 are unsubstituted alkyl groups having 1 to 12 carbon atoms.

3. The liquid composition according to claim 2 ,

wherein the liquid composition is used for an ink or a paint.

4. A coloring agent compound represented by Formula 2,

wherein, in Formula 2,

both R 1 and R 12 represent unsubstituted phenyl groups or unsubstituted alkyl groups having 1 to 12 carbon atoms,

R 3 , R 5 , and R 6 satisfy the following (i) or (ii): (i) R 5 and R 6 are bonded to each other to form a 6-membered ring and R 3 represents a hydrogen atom or a substituent, or (ii) R 3 and R 5 each independently represent an unsubstituted alkyl group having 1 to 8 carbon atoms and R 6 represents a hydrogen atom or a substituent, and

R 4 represents a hydrogen atom, a substituted alkyl group substituted with an alkoxycarbonyloxy group having totally 1 to 18 carbon atoms, or a substituted aryl group substituted with an alkoxycarbonyloxy group having totally 6 to 22 carbon atoms, provided that when R 4 is a hydrogen atom, both R 1 and R 12 are unsubstituted alkyl groups having 1 to 12 carbon atoms.

5. An optical material which is a cured substance of the resin composition according to claim 1 .

6. An optical material comprising:

a coloring agent represented by Formula 1,

wherein, in Formula 1, both R 1 and R 2 represent unsubstituted phenyl groups or unsubstituted alkyl groups having 1 to 12 carbon atoms,

R 3 , R 5 , and R 6 satisfy the following (i) or (ii), (i) R 5 and R 6 are bonded to each other to form a 6-membered ring and R 3 represents a hydrogen atom or a substituent, or (ii) R 3 and R 5 each independently represent an unsubstituted alkyl group having 1 to 8 carbon atoms and R 6 represents a hydrogen atom or a substituent, and

R 4 represents a hydrogen atom, a substituted alkyl group substituted with an alkoxycarbonyloxy group having totally 1 to 18 carbon atoms, or a substituted aryl group substituted with an alkoxycarbonyloxy group having totally 6 to 22 carbon atoms, provided that when R 4 is a hydrogen atom, both R 1 and R 2 are unsubstituted alkyl groups having 1 to 12 carbon atoms.

7. The optical material according to claim 5 ,

wherein the optical material is a spectacle lens.

8. The optical material according to claim 5 ,

wherein the optical material is a protective sheet.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 5, 2021
From: SASAKI, DAISUKE; JIMBO, YOSHIHIRO; FURUYAMA, HIDETOMO
To: FUJIFILM CORPORATION
Reel/Frame 058026/0494 →
Priority Claims (1)
JP 2019-096563 · May 23, 2019 · national
Continuity (2)
Continuation PCTJP2020020291 · May 22, 2020
Related Publication 20220049068A1 · Feb 17, 2022
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