Fujifilm Corporation

Masatoshi Mizumura

Shunya Katoh

Yasuhiro Ishiwata

Masaomi Kimura

Masaomi Makino

Wataru Hoshino

Shigeki Uehira

Takashi Katou

Michihiro Ogawa

Makoto Fukuda

Mitsuyoshi Ichihashi

Yoji Ito

Hiroshi Matsuyama

Masaru Yoshikawa

Daisuke Kashiwagi

Takashi Katoh

Seiya Sakurai

Yuya Hamaguchi

Yoshiaki Takada

Minoru Uemura

Masaki Ota

An object of the invention is to provide a coloring composition which can form a light absorption anisotropic film having an excellent dichroic ratio, a dichroic dye compound, a light absorption anisotropic film, a laminate, and an image display device. A coloring composition according to the invention contains a dichroic dye compound which has a Hansen solubility parameter of 17.5 or greater and has a structure represented by Formula (1), and a liquid crystalline compound.L-A-N&#x2550;N-A-N&#x2550;N-A-L&#x2003;&#x2003;(1)

Coloring composition, dichroic dye compound, light absorption anisotropic film, laminate, and image display device

Provided are a coloring composition with which a light absorption anisotropic film having excellent durability can be formed, a light absorption anisotropic film, a laminate, and an image display device. A coloring composition according to the invention contains a dichroic dye compound having a structure represented by Formula (1D) and a liquid crystalline compound. 

Coloring composition, light absorption anisotropic film, laminate, and image display device

A coloring composition containing one or more species of compounds represented by Formula (I) or Formula (II) below, wherein each of Rand Rrepresents a hydrogen atom or substituent, each of Arto Arindependently represents an optionally substituted aromatic hydrocarbon group or optionally substituted heterocyclic group, and each of Land Lindependently represents a divalent linking group which interrupts &#x3c0; electron conjugated system: 

Coloring composition, anisotropic light absorption film, laminate, polarizing plate, image display device and compound

A polyester resin composition including a ketene imine compound represented by the Formula (1) and polyester shows excellent hydrolysis resistance and prevents yellowing. At least one of R, R, Rand Rrepresents an alkyl, aryl, alkoxy or aryloxy group which may have a substituent; Rand Rrepresent an alkyl, aryl, alkoxy or aryloxy group which may have a substituent; Rrepresents an alkyl or aryl group which may have a substituent; and a and b represent an integer of 0 to 3. 

Ketene imine compound, polyester film, back sheet for solar cell module, and solar cell module

By forming a polyester film from a polyester resin composition including ketene imine compound represented by the following Formula (1) and polyester, the polyester film having excellent hydrolysis resistance in which volatilization of the ketene imine compound or the ketene compound can be suppressed. In Formula (1), Rand Rrepresent an alkyl group, an aryl group, an alkoxy group, an alkoxycarbonyl group, an aminocarbonyl group, an aryloxy group, an acyl group, or an aryloxycarbonyl group, and the R&#x2014;C(&#x2550;C)&#x2014;Rsubstructure has a molecular weight of 320 or greater. Rrepresents an alkyl group or an aryl group. 

Ketene imine compound, polyester film, back sheet for solar cell module and solar cell module

A compound represented by the following formula (1) has sufficient solubility, a wide usable concentration range, and excellent haze-lowering performance. In the formula, Lto Lrepresent a single bond, &#x2014;O&#x2014;, &#x2014;CO&#x2014;, &#x2014;COO&#x2014;, etc; Spto Sprepresent a single bond or alkylene of 1 to 10 carbon atoms; Aand Arepresent trivalent or tetravalent aromatic hydrocarbon or heterocyclic; T represents the following formulae, etc; Hb represent perfluoroalkyl of 2 to 30 carbon atoms; m and n are 2 or 3; and o and p are an integer of 0 or more. 

Compound, haze-lowering agent, liquid crystal composition, polymer material, and film

A liquid crystal orientation promoter including a compound represented by the following formula (I) is a material that exhibits a sufficient solubility, has a wide available concentration range, and exhibits excellent liquid crystal orientation promoting property [Lto Lrepresent a single bond, &#x2014;O&#x2014;, &#x2014;CO&#x2014;, &#x2014;COO&#x2014; and the like; Sp represents a single bond or an alkylene group having 1 to 10 carbon atoms; Aand Arepresent a divalent aromatic hydrocarbon group or a heterocyclic group; T represents the following linking group or the like; Hb represents an alkyl fluoride group having 3 to 30 carbon atoms; k, l, m, n and p represent integers of 0 or more; and o represents an integer of 1 to 4]. 

Liquid crystal orientation promoter, liquid crystalline composition, macromolecular material and film

A polymerizable composition containing a compound represented by the formula (I) or the formula (I') is useful for formation of films having a high &#x394;n with no coloration. Pand Peach are a polymerizable group; m1 and m2 each are an integer of from 1 to 10; Ato Aeach are a predetermined cyclic group; R is a hydrogen atom or an alkyl; in the formula (I), Zis &#x2014;COO&#x2014;, &#x2014;COO&#x2014;, &#x2014;OCO&#x2014;CH&#x2550;CH&#x2014;, &#x2014;NHCO&#x2014; or &#x2014;NRCO&#x2014;; Land Leach are &#x2014;O&#x2014;, &#x2014;S&#x2014;, &#x2014;COO&#x2014;, &#x2014;COO&#x2014;, &#x2014;OCO&#x2014;CH&#x2550;CH&#x2014;, &#x2014;OCOO&#x2014;, &#x2014;NHCO&#x2014; or &#x2014;NRCO; n1 is 1 or 2; in the formula (I&#x2032;), Zand Zeach are &#x2014;COO&#x2014;, &#x2014;OCO&#x2014;, &#x2014;NHCO&#x2014; or NRCO; Land Leach are &#x2014;O&#x2014;, &#x2014;S&#x2014;, &#x2014;COO&#x2014;, &#x2014;OCO&#x2014;, &#x2014;OCOO&#x2014;, &#x2014;NHCO&#x2014; or NRCO; n1 and n2 each are 1 or 2. 

Polymerizable composition, polymer, and film

Provided is a novel polymerizable azomethine compound which has a high &#x394;n and is colorless. The compound is represented by the formula (I). Pand Peach are a polymerizable group; m1 and m2 each are an integer of from 1 to 10; Rand Reach are an alkyl group having from 1 to 4 carbon atoms, an alkoxy group having from 1 to 4 carbon atoms, an alkoxycarbonyl group having from 2 to 5 carbon atoms, an acyloxy group having from 2 to 5 carbon atoms, an acyl group having from 2 to 4 carbon atoms, an amide group having from 2 to 5 carbon atoms, a cyano group or a halogen atom; n1 and n2 each are an integer of from 0 to 4; Ris a hydrogen atom, or an alkyl group having from 1 to 4 carbon atoms; Zand Leach are a predetermined divalent group; n is 0, 1 or 2. 

Polymerizable compound

A compound represented by formula (I) is disclosed. Pand Prepresent a polymerizable group; m1 and m2 represent an integer of from 1 to 10, 'A' represents a divalent group having a 5- to 18-membered aromatic hydrocarbon ring or a 5- to 18-membered aromatic hetero ring, Land Lrepresent a Calkyl group or a Calkoxy group, k1 and k2 represent an integer of from 0 to 4, X, X, Xand Xrepresent &#x2014;O&#x2014;, &#x2014;S&#x2014;, &#x2014;NH&#x2014;, &#x2014;NR&#x2014; or &#x2014;SiRR&#x2014;, n1 and n2 represent 0 or 1, provided that at least one of them is 1; and L, L, Land Lrepresent a hydrogen atom, halogen atom, &#x2014;CN, &#x2014;NC, &#x2014;NCO, &#x2014;NCS, or &#x2014;OCN, provided that those in which both of Xand Xrepresent &#x2014;O&#x2014;, those in which one of Xand Xrepresents &#x2014;O&#x2014; and another represents &#x2014;NH&#x2014; or &#x2014;NR&#x2014; are excluded only when n1 is 1, both of Land Lare hydrogen atoms, n2 is 1, and both of Land Lare hydrogen atoms, or only when n1 is 1, both of Land Lare hydrogen atoms, and n2 is 0. 

Growing community of inventors

Ashigarakami-gun, Japan

Masatoshi Mizumura