摘要:
An aspect of the present invention relates to a magnetic recording medium comprising a nonmagnetic layer containing a nonmagnetic powder and a binder and a magnetic layer containing a ferromagnetic powder and a binder in this order on a nonmagnetic support, wherein the binder of the magnetic layer is a mixture of a vinyl chloride copolymer, polyurethane resin, and polyisocyanate, the polyurethane resin having a glass transition temperature ranging from 90 to 130° C. and a storage elastic modulus at 80° C. ranging from 2.5 to 5.0 GPa, the nonmagnetic layer is a radiation-cured layer formed by curing with radiation a radiation-curable composition comprising a nonmagnetic powder and a binder component, the binder component comprising a radiation-curable vinyl chloride copolymer and a radiation-curable polyurethane resin, and the radiation-curable vinyl chloride copolymer and radiation-curable polyurethane resin both have glass transition temperatures ranging from 30 to 100° C.
摘要:
A compound represented by the Formula (1) below is provided: wherein X denotes a divalent linking group, R1 and R2 independently denote an alkyl group having 3 or more carbons and having at least one hydroxy group or an aralkyl group having 8 or more carbons and having at least one hydroxy group, the alkyl group and aralkyl group may have a substituent, and M denotes a hydrogen atom or a cation. There is also provided a polyurethane resin obtained by polymerization of a polyisocyanate and a polyol that includes the compound. There is also provided a magnetic recording medium that includes a non-magnetic support and, above the support, at least one magnetic layer including a ferromagnetic powder dispersed in a binder that includes the polyurethane resin. There is also provided a magnetic recording medium that includes a non-magnetic support, above the support at least one non-magnetic layer including a non-magnetic powder dispersed in a binder (1), and, above the non-magnetic layer, at least one magnetic layer having a ferromagnetic powder dispersed in a binder (2), in which binder (1) and/or binder (2) is the polyurethane resin.
摘要:
The invention provides a colorant-containing curable composition including a colorant and a solvent, wherein the colorant includes a compound represented by Formula (I) and/or a tautomer thereof, and the solvent includes at least one selected from the group consisting of cyclohexanone, cyclopentanone, propyleneglycol methyl ether, propyleneglycol methyl ether acetate, a lactate ester, and diacetone alcohol. The invention further provides a color filter manufactured by using the colorant-containing composition and a manufacturing method of the color filter.
摘要:
A dye-containing curable composition including a binder and a dye that is soluble in an organic solvent, in which the binder contains a structural unit represented by the following general formula (I) and has a glass transition temperature in a range of 0 to 250° C. In general formula (I), R1 represents a hydrogen atom or a methyl group; R2 represents an oxygen atom, —NH—, or —N(R3—R4)—; R3 represents a substituted or unsubstituted divalent group; and R4 represents a group containing an unsaturated double bond.
摘要翻译:含有粘合剂和可溶于有机溶剂的染料的含染料的可固化组合物,其中所述粘合剂含有由以下通式(I)表示的结构单元,并且玻璃化转变温度为0-250℃ 在通式(I)中,R 1表示氢原子或甲基; R 2表示氧原子,-NH-或-N(R 3 -R 4) - ; R 3表示取代或未取代的二价基团; R 4表示含有不饱和双键的基团。
摘要:
A dye-containing curable composition including an alkali-soluble binder and an organic-solvent-soluble dye represented by the following formula (I): Dye·nX (I) wherein Dye represents an acid dye; X represents an amine compound having an OH group and having a molecular weight of less than 230, an amine compound having an oxygen atom that forms an ether bond and having a molecular weight of 300 or less, or an amine compound having a polymerizable group; and n satisfies 0
摘要:
The invention provides a pyridone azo compound represented by the following Formula (I) R1, R3 and R4 each independently represent a hydrogen atom, an alkyl group having 1 to 21 carbon atoms, an alkenyl group having 2 to 21 carbon atoms, an aryl group having 6 to 21 carbon atoms, an aralkyl group having 7 to 21 carbon atoms, or a substituent having a hetero atom; at least one of R1, R3 and R4 represents a substituent having a hetero atom; R3 and R4 may be formed into a heterocycle together with a jointly bonded nitrogen atom; and R2 represents an alkyl group having 1 to 10 carbon atoms, a methoxymethyl group, or a trifluoromethyl group. The invention further provides a colorant-containing curable composition and a color filter which contain the pyridone azo compound of Formula (I) and/or a tautomer thereof as a colorant.
摘要翻译:本发明提供由下式(I)表示的吡啶酮偶氮化合物,R 1,R 3和R 4各自独立地表示氢原子 ,具有1至21个碳原子的烷基,具有2至21个碳原子的烯基,具有6至21个碳原子的芳基,具有7至21个碳原子的芳烷基或具有杂原子的取代基; R 1,R 3和R 4中的至少一个表示具有杂原子的取代基; R 3和R 4可以与共同键合的氮原子一起形成杂环; R 2表示碳原子数1〜10的烷基,甲氧基甲基或三氟甲基。 本发明还提供含有着色剂的可固化组合物和含有式(I)的吡啶酮偶氮化合物和/或其互变异构体作为着色剂的滤色器。
摘要:
The invention provides a colorant-containing curable negative-type composition containing at least a colorant, a cross-linking agent, and a photosensitive agent and satisfying the following Condition (1) relevant to the mass of the respective components in the case the composition further contains a binder, and satisfying the following Condition (2) relevant to the mass of the respective components in the case the composition does not contain a binder: Condition (1): wherein the mass of the binder>0, 0.45≦the mass of the colorant/[the mass of the colorant+the mass of the cross-linking agent+the mass of the photosensitive agent+the mass of the binder] ≦1.0 and 2≦[the mass of the cross-linking agent/ the mass of the binder]; and Condition (2): wherein the mass of the binder=0, 0.45≦the mass of the colorant/[the mass of the colorant+the mass of the cross-linking agent+the mass of the photosensitive agent] ≦1.0.
摘要:
A dye-containing curable composition including an alkali-soluble binder and an organic-solvent-soluble dye represented by the following formula (I): Dye·nX (I) wherein Dye represents an acid dye; X represents an amine compound having an OH group and having a molecular weight of less than 230, an amine compound having an oxygen atom that forms an ether bond and having a molecular weight of 300 or less, or an amine compound having a polymerizable group; and n satisfies 0
摘要:
A jungle gym requiring a small storage space and easy assembly is provided. A jungle gym comprises a main frame body comprising connecting bars extending vertically or horizontally. The main frame body has a shape of an approximate cube or an approximate rectangular parallelepiped as a whole by connecting the connecting bars. The jungle gym also has a sub-frame body being attached to the main frame body and turnable around one of connecting bars of the main frame body or around an axis being parallel to the one of connecting bars. The sub-frame body is capable of folding along the main frame body.
摘要:
Polymers suitable for luminescent device materials, which contain in their main chain or side chains at least one thienopyrazine structure represented by the following formula (I) to ensure for electroluminescent devices high electron-injection receptivity and high electron-transporting ability: wherein R1 and R2 are the same or different, and each represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted arylthio group, a substituted or unsubstituted amino group, a substituted or unsubstituted heteroaryl group, or a substituted or unsubstituted aliphatic heterocyclic group; and R1 and R2 may combine with each other to form a ring.