ULTRAVIOLET ABSORBENT COMPOSITION

• US 20100130638A1
• Filed: 03/31/2008
• Published: 05/27/2010
• Est. Priority Date: 03/30/2007
• Status: Abandoned Application

• Current Assignee: Fujifilm Corporation (Fujifilm Holdings Corporation)
• Original Assignee: Fujifilm Corporation (Fujifilm Holdings Corporation)
• Inventors: Yawata, Toshihiko, Hanaki, Naoyuki
• Application Number:
  US12/593,862
• Publication Number:
  US 20100130638A1
• Time in Patent Office: Days
• US Class Current: 523/137
• CPC Class Codes: C08K 5/13 Phenols; Phenolates
• CPC Class Codes: C08K 5/3435 Piperidines
• CPC Class Codes: C08K 5/45 Heterocyclic compounds having sulfur in the ring
• CPC Class Codes: H01L 31/048 Encapsulation of modules
• CPC Class Codes: Y02E 10/50 Photovoltaic [PV] energy

Abstract

An ultraviolet absorbent composition, containing an ultraviolet absorbent represented by formula (2) or (B-I), and a compound represented by formula (TS-I) or (TS-II):

• • wherein A21, A22 and XB1 to XB4 represent a hetero atom; Y21, Y22, RB1 to RB6, R91 to R96, R101 to R104 and X101 represent a hydrogen atom or a substituent; at least one of Y21 and Y22 represents a substituent having a Hammett substituent constant of 0.2 or more; and (B) represents a group of atoms necessary for forming a five- or six-membered ring; —X91- represents —O—, —S—, or —N(—R100)-, in which R100 has the same meaning as R91; all of R91 to R96 and R100 cannot simultaneously represent a hydrogen atom, respectively, and the total number of carbon atoms is 10 or more; and X102 represents a group of hetero atoms necessary for forming a 5- to 7-membered ring.

Claims

1. An ultraviolet absorbent composition, comprising at least one of ultraviolet absorbent represented by formula (2) or (B-I), and at least one of compound represented by formula (TS-I) or (TS-II):

wherein A₂₁ and A₂₂ each represent a hetero atom;

Y₂₁ and Y₂₂ each independently represent a hydrogen atom or a monovalent substituent;

at least one of Y₂₁ and Y₂₂ represents a substituent having a Hammett substituent constant σ

p of 0.2 or more;

Y₂₁ and Y₂₂ may bind to each other to form a ring; and

(B) represents a group of atoms necessary for forming a five- or six-membered ring with A₂₁, A₂₂ and the carbon atom;

wherein R^B1, R^B2, R^B3 and R^B4 each independently represent a hydrogen atom or a monovalent substituent;

R^B5 and R^B6 each independently represent a hydrogen atom or a monovalent substituent; and

X^B1, X^B2, X^B3 and X^B4 each independently represent a hetero atom;

wherein, in formula (TS-I), R₉₁ represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted acyl group, a substituted or unsubstituted alkyl- or alkenyl-oxycarbonyl group, a substituted or unsubstituted aryloxycarbonyl group, a substituted or unsubstituted alkyl sulfonyl group, a substituted or unsubstituted arylsulfonyl group, or —

Si(R₉₇)(R₉₈)(R₉₉), in which R₉₇, R₉₈, and R₉₉, which may be the same as or different from each other, each independently represent an alkyl group, an alkenyl group, an aryl group, an alkoxy group, an alkenyloxy group, or an aryloxy group;

—

X₉₁—

represents —

O—

, —

S—

, or —

N(—

R₁₀₀)—

, in which R₁₀₀ has the same meaning as R₉₁;

R₉₂, R₉₃, R₉₄, R₉₅ and R₉₆, which may be the same as or different from each other, each independently represent a hydrogen atom or a substituent; and

all of R₉₁, R₉₂, R₉₃, R₉₄, R₉₅, R₉₆ and R₁₀₀ cannot simultaneously represent a hydrogen atom, respectively, and the total number of carbon atoms is 10 or more; and

wherein, in formula (TS-II), R₁₀₁, R₁₀₂, R₁₀₃, and R₁₀₄ each independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted alkenyl group;

each combination of R₁₀₁ and R₁₀₂, and/or R₁₀₃ and R₁₀₄ may bind to each other to form a 5- to 7-membered ring;

X₁₀₁ represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkenyloxy group, a substituted or unsubstituted alkyl- or alkenyl-oxycarbonyl group, a substituted or unsubstituted aryloxycarbonyl group, a substituted or unsubstituted acyl group, a substituted or unsubstituted acyloxy group, a substituted or unsubstituted alkyloxycarbonyloxy group, a substituted or unsubstituted alkenyloxycarbonyloxy group, a substituted or unsubstituted aryloxycarbonyloxy group, a substituted or unsubstituted alkyl- or alkenyl-sulfonyl group, a substituted or unsubstituted arylsulfonyl group, a substituted or unsubstituted alkyl- or alkenyl-sulfinyl group, a substituted or unsubstituted arylsulfinyl group, a substituted or unsubstituted sulfamoyl group, a substituted or unsubstituted carbamoyl group, a hydroxy group or an oxy radical group; and

X₁₀₂ represents a group of hetero atoms necessary for forming a 5- to 7-membered ring.

2. The ultraviolet absorbent composition according to claim 1, wherein the ultraviolet absorbent represented by formula (2) is an ultraviolet absorbent represented by formula (3):

wherein A₃₁ and A₃₂ each independently represent a hetero atom selected from the group consisting of an oxygen atom, a nitrogen atom and a sulfur atom;

Y₃₁ and Y₃₂ each independently represent a hydrogen atom or a monovalent substituent;

at least one of Y₃₁ and Y₃₂ represents a substituent having a Hammett substituent constant σ

p of 0.2 or more;

Y₃₁ and Y₃₂ may bind to each other to form a ring; and

(D) represents a group of atoms necessary for forming a five- or six-membered ring with the carbon atoms.

3. The ultraviolet absorbent composition according to claim 2, wherein the ultraviolet absorbent represented by formula (3) is an ultraviolet absorbent represented by formula (4):

wherein Y₄₁ and Y₄₂ each independently represent a monovalent substituent;

at least one of Y₄₁ and Y₄₂ represents a cyano group, and the other represents a substituted or unsubstituted alkylcarbonyl group, a substituted or unsubstituted arylcarbonyl group, a substituted or unsubstituted heterocyclic carbonyl group, a substituted or unsubstituted alkylsulfonyl group, or a substituted or unsubstituted arylsulfonyl group; and

V₄₁ and V₄₂ each independently represent a hydrogen atom or a monovalent substituent.

4. The ultraviolet absorbent composition according to claim 1, wherein the ultraviolet absorbent represented by formula (B-I) is an ultraviolet absorbent represented by formula (B-Ia):

wherein R^Ba1, R^Ba2, R^Ba3 and R^Ba4 each independently represent a monovalent substituent;

at least one of R^Ba1, R^Ba2, R^Ba3 and R^Ba4 represents a cyano group, a substituted or unsubstituted alkoxycarbonyl group, a substituted or unsubstituted aryloxycarbonyl group, a substituted or unsubstituted carbamoyl group, a substituted or unsubstituted alkylcarbonyl group, a substituted or unsubstituted arylcarbonyl group, a substituted or unsubstituted alkylsulfonyl group, or a substituted or unsubstituted arylsulfonyl group, and the others are a cyano group, a substituted or unsubstituted carbamoyl group, a substituted or unsubstituted sulfamoyl group, a nitro group, a substituted or unsubstituted acyl group, a substituted or unsubstituted alkylsulfonyl group, a substituted or unsubstituted arylsulfonyl group, a substituted or unsubstituted alkylsulfinyl group, a substituted or unsubstituted arylsulfinyl group, a substituted or unsubstituted alkoxycarbonyl group, a substituted or unsubstituted aryloxycarbonyl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group; and

R^Ba5 and R^Ba6 each independently represent a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted acyloxy group, a substituted or unsubstituted alkoxycarbonyloxy group, a substituted or unsubstituted aryloxycarbonyloxy group, a substituted or unsubstituted carbamoyloxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted acylamino group, or a substituted or unsubstituted carbamoylamino group.

5. The ultraviolet absorbent composition according to claim 1, wherein the total content of the ultraviolet absorbent represented by formula (2) or (B-1) is more than 0% by mass and 80% by mass or less of the composition in all.

6. The ultraviolet absorbent composition according to claim 1, wherein the total content of the compound represented by formula (TS-I) or (TS-II) is more than 0% by mass and 80% by mass or less of the composition in all.

7. The ultraviolet absorbent composition according to claim 1, wherein a mixing ratio of the ultraviolet absorbent represented by formula (2) or (B-1) and the compound represented by formula (TS-I) or (TS-II) is 1:

5 to 5;

1.

8. The ultraviolet absorbent composition according to claim 1, comprising the compound represented by formula (TS-II).

9. The ultraviolet absorbent composition according to claim 1, wherein the compound represented by formula (TS-II) is a compound represented by formula (TS-IIa):

wherein X₁₀₁ represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkenyloxy group, a substituted or unsubstituted alkyl- or alkenyl-oxycarbonyl group, a substituted or unsubstituted aryloxycarbonyl group, a substituted or unsubstituted acyl group, a substituted or unsubstituted acyloxy group, a substituted or unsubstituted alkyloxycarbonyloxy group, a substituted or unsubstituted alkenyloxycarbonyloxy group, a substituted or unsubstituted aryloxycarbonyloxy group, a substituted or unsubstituted alkyl- or alkenyl-sulfonyl group, a substituted or unsubstituted arylsulfonyl group, a substituted or unsubstituted alkyl- or alkenyl-sulfinyl group, a substituted or unsubstituted arylsulfinyl group, a substituted or unsubstituted sulfamoyl group, a substituted or unsubstituted carbamoyl group, a hydroxy group or an oxy radical group; and

R₂₀₀ represents a monovalent substituent.

10. An ultraviolet absorbent dispersion, comprising the ultraviolet absorbent composition according to claim 1.

11. An ultraviolet absorbent solution, comprising the ultraviolet absorbent composition according to claim 1.

12. A polymer material, comprising the ultraviolet absorbent composition according to claim 1.