JP2010039060A5

JP2010039060A5 -

Info

Publication number: JP2010039060A5
Application number: JP2008199717A
Authority: JP
Filing date: 2008-08-01
Publication date: 2011-09-08

Description

（式（１）中、Ｒ^１、及びＲ ^３〜Ｒ ^５は各々独立して、水素原子又は炭素数１〜３のアルキル基を示し、Ｒ^７及びＲ^８は各々独立して、水素原子又は炭素数１〜３のアルキル基を表すか、或いは互いに連結して環を形成する。）
(In formula (1), R ¹ and R ^{3 to} R ⁵ each independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and R ⁷ and R ⁸ each independently represent a hydrogen atom or Represents an alkyl group having 1 to 3 carbon atoms, or is linked to each other to form a ring.)

（式（１）中、Ｒ^１、及びＲ ^３〜Ｒ ^５は各々独立して、水素原子又は炭素数１〜３のアルキル基を示し、Ｒ^７及びＲ^８は各々独立して、水素原子又は炭素数１〜３のアルキル基を
表すか、或いは互いに連結して環を形成する。）
式(１)において、Ｒ^７とＲ^８が連結して形成される環は、脂肪族環であるのが好ましく、飽和又は不飽和の何れでもよく、炭素数は５〜６であるのが好ましい。
中でも、一般式(１)で表される構造としては、下記式（１ａ）、（１ｂ）、又は（１ｃ）で表される構造が好ましい。 (In formula (1), R ¹ and R ^{3 to} R ⁵ each independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and R ⁷ and R ⁸ each independently represent a hydrogen atom or Represents an alkyl group having 1 to 3 carbon atoms, or is linked to each other to form a ring.)
In the formula (1), the ring formed by linking R ⁷ and R ⁸ is preferably an aliphatic ring, which may be saturated or unsaturated, and preferably has 5 to 6 carbon atoms. .
Especially, as a structure represented by General formula (1), the structure represented by following formula (1a), (1b), or (1c) is preferable.

Claims

At least (A) a pigment, (B) a dispersant, (C) a binder resin and (D) an organic solvent,
(B) The AB block having a B-block having an amino group in the side chain and an A-block having no amino group and having an amine value of 20 mgKOH / g or more in terms of effective solid content. A polymer and / or an ABA block copolymer,
(C) The binder resin contains a resin (C1) having a polystyrene-equivalent weight average molecular weight measured by GPC of 4,000 or more and 50,000 or less and an acid value of 150 mgKOH / g or less. A colored curable resin composition for an ink jet color filter.

The colored curable resin composition according to claim 1, wherein the (C1) resin has an epoxy group and / or a carboxyl group.

The ethylene in which the (C1) resin contains (a) mono (meth) acrylate having a structure represented by the following general formula (1), and (b) epoxy group-containing (meth) acrylate or (meth) acrylic acid The colored curable resin composition according to claim 1 or 2, which is a (meth) acrylic copolymer obtained by reacting a polymerizable unsaturated group-containing monomer.

(In formula (1), R ¹ and R ^{3 to} R ⁵ each independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, and R ⁷ and R ⁸ each independently represent a hydrogen atom or Represents an alkyl group having 1 to 3 carbon atoms, or is linked to each other to form a ring.)

The (C1) resin contains (a) a mono (meth) acrylate having a structure represented by the general formula (1), and (b1) an epoxy group-containing (meth) acrylate. The colored curable resin composition according to claim 3, which is a (meth) acrylic copolymer obtained by polymerizing a monomer.

The (C1) resin contains (a) a mono (meth) acrylate having a structure represented by the general formula (1), and (b1) an epoxy group-containing (meth) acrylate. Polymers are obtained to obtain a trunk resin, and (c) an unsaturated monobasic acid is reacted with at least part of the epoxy group derived from (b1) in the trunk resin, and (d) at least part of the resulting hydroxyl group. The colored curable resin composition according to claim 3, which is a (meth) acrylic copolymer obtained by reacting a polybasic acid or an anhydride thereof.

The backbone resin of the (C1) resin is (a) a mono (meth) acrylate having a structure represented by the general formula (1), (b1) an epoxy group-containing (meth) acrylate, and (e1) aromatic carbonization. The colored curable resin composition according to claim 5, which is obtained by polymerizing an ethylenically unsaturated monomer having a hydrogen group.

Ethylenically unsaturated group-containing monomer in which the (C1) resin contains (a) mono (meth) acrylate having the structure represented by the general formula (1) and (b2) (meth) acrylic acid The colored curable resin composition of Claim 3 which is a (meth) acrylic-type copolymer obtained by making this react.

The (C1) resin is (a) mono (meth) acrylate having the structure represented by the general formula (1), (b2) (meth) acrylic acid, and (e1) ethylene having an aromatic hydrocarbon group. The colored curable resin composition according to claim 7, which is a (meth) acrylic copolymer obtained by reacting a polymerizable unsaturated monomer.

The organic solvent (D) contains a solvent having a boiling point of 180 ° C. or higher (boiling point under a pressure of 101.25 [hPa] condition), according to any one of claims 1 to 8. Colored curable resin composition.

10. The colored curable resin according to claim 9, wherein the organic solvent contains 50% by weight or more of a solvent having a boiling point of 180 ° C. or higher (boiling point under a pressure of 101.25 [hPa]). Composition.

The colored curable resin composition according to any one of claims 1 to 10, further comprising (E) a monomer.

The colored curable resin composition according to any one of claims 1 to 11, further comprising (F) a polymerization initiator.

The color filter which has a pixel formed using the colored curable resin composition as described in any one of Claims 1 thru | or 12.

14. A liquid crystal display device comprising: the color filter according to claim 13 and a liquid crystal driving substrate facing each other, and liquid crystal sealed therein.

An organic EL display comprising the color filter according to claim 13.