摘要:
An alkali-developable photopolymerizable composition is comprises (1) a photopolymerization initiator or a photopolymerization initiator system, (2) an addition polymerizable monomer having an ethylenically unsaturated double bond, and (3) a resin obtained by reacting a copolymer comprising at least a repeating unit represented by formula (I): ##STR1## wherein Ar.sup.1 is described in the body of the specification; and x represents a molar content of the repeating unit in the copolymer, ranging from 0.85 to 0.55, and a repeating unit represented by formula (II): ##STR2## wherein y represents a molar content of the repeating unit in the copolymer, ranging from 0.15 to 0.45, with a primary amine represented by formula (III):Ar.sup.2 --R--NH.sub.2 (III)wherein R represents a straight-chain or branched alkylene group having from 1 to 6 carbon atoms; and Ar.sup.2 is described in the body of the specification at a ratio of from 0.1 to 1.0 molar equivalent of the primary amine to the acid anhydride group of the copolymer. A cured film of the composition is useful as a protective layer for a color filter of liquid crystal display panels.
摘要:
A layer transfer material which comprises a temporary support, a light-sensitive resin layer and a separation layer interposed between the temporary support and the light-sensitive resin layer, wherein the separation layer has a low oxygen permeability and a softening point of 80.degree. C. or below and is easily separable from the temporary support and a method of its use.
摘要:
A light-sensitive compound is described, containing a quinonediazido group and an alkylimidazole group in the same molecule and which is solubilizable in an aqueous alkali solution upon irradiation with light, and a method of forming a photoresist using the light-sensitive compound. The compound is useful, for example, in production of print substrates and in chemical milling.
摘要:
A photopolymerizable composition comprises a polyfunctional monomer, a photopolymerization initiator, an organic halogen compound and a 3,6-diaminofluoran derivative. The 3,6-diaminofluoran has the formula (I): ##STR1## wherein each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is hydrogen, an alkyl group, a cycloalkyl group, an aralkyl group, an aryl group or a heterocyclic group, R.sup.1 and R.sup.2 (also R.sup.3 and R.sup.4 may form a heterocyclic ring in conjunction with the adjoining nitrogen atom, provided that at least two of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are aryl groups, or at least one group of the group containing R.sup.1 and R.sup.2 and the group containing R.sup.3 and R.sup.4 forms in conjunction with the adjoining nitrogen atom a heterocyclic ring; each of R.sup.5, R.sup.6 and R.sup.7 is an alkyl group, an alkoxy group, a halogen atom, nitro group, amino group, an alkylamino group, a dialkylamino group or an acylamino group, excluding the case where either one of the 2-position and the 7-position of the derivative is substituted with amino group, an alkylamino group, a dialkylamino group or an acylamino group); each of x and y is an integer of 0 to 3; and z is an integer of 0 to 4.
摘要:
A photopolymerizable composition is described, comprising an addition polymerizable unsaturated compound having at least two ethylenically unsaturated double bonds per molecule, a photopolymerization initiator, and a binder, wherein said binder is a copolymer represented by formula (I) ##STR1## wherein Ar.sup.1 and Ar.sup.2 each represent a substituted or unsubstituted phenyl group; and n.sub.1, n.sub.2, n.sub.3, and n.sub.4 each represents mol % of the respective repeating unit, wherein n.sub.1 is from 0 to about 70; n.sub.2 is from 0 to about 70; n.sub.3 is from about 5 to 50; and n.sub.4 is from about 5 to 50; provided that n.sub.1 and n.sub.2 are not 0 at the same time, the sum of n.sub.3 and n.sub.4 is from about 30 to 80. The composition is useful as an alkali-developable light-sensitive layer which provides a photosensitive dry film resist having excellent performance characteristics.
摘要翻译:描述了一种可光聚合的组合物,其包含每分子具有至少两个烯属不饱和双键的加聚性不饱和化合物,光聚合引发剂和粘合剂,其中所述粘合剂是由式(I)表示的共聚物,其中 Ar 1和Ar 2各自表示取代或未取代的苯基; n1,n2,n3,n4分别表示各重复单元的摩尔%,n1为0〜约70。 n2为0至约70; n3为约5〜50; n4为约5〜50; 条件是n1和n2同时不为0,n3和n4的和为约30至80.该组合物可用作碱显影光敏层,其提供具有优异性能特征的光敏干膜抗蚀剂 。
摘要:
A heat-sensitive recording material is described, comprising a support having provided thereon a recording layer comprising a diazo compound and a coupling component, wherein the improvement comprises including said diazo compound and at least one compound selected from a polymerizable compound containing an ethylenically unsaturated bond therein or at least one compound capable of releasing a free radical upon exposure to light together in microcapsules.
摘要:
The present invention relates to a process for producing polyacrylic acid salt granules easily soluble in water characterized in that a water-soluble powder of polyacrylic acid salt is granulated according to fluidized bed granulation method while an aqueous solution of the polyacrylic acid salt of a viscosity of 50-700 c.p.s. is sprayed thereon.
摘要:
(B) A thermosensitive recording material comprises a thermosensitive recording layer containing an electron-donating colorless dye, an electron-accepting compound which develops color upon a reaction with the electron-donating colorless dye and a sensitizer, wherein the thermosensitive recording material satisfies at least one of the following conditions (1) to (3). (1) An image density when thermal printing is performed with a printing energy is 1.20 or more, and the thermosensitive recording material is used for a recording device having a printing speed of 10 cm/sec or more. (2) An image density after the thermosensitive recording material is brought into contact with a heat source of 70° C. for 5 seconds is 0.15 or less, and the sensitizer is 2-benzyloxynaphthalene or the like. (3) the electron-accepting compound is a compound represented by R1-Ph-SO2R2 wherein R1 represents a hydroxyl group or an alkyl group, R2 represents -Ph, —NH-Ph, -Ph-OR3 or —NH—CO—NH-Ph, R3 represents an alkyl group, Ph represents a phenyl group and may be substituted with a substituent containing SO2R2, and a volume-averaged grain size is in a range of 0.5 to 1.0 μm.
摘要翻译:(B)热敏记录材料包括含有给电子性无色染料的热敏记录层,与给电子性无色染料反应形成颜色的电子接受性化合物和敏化剂,其中热敏记录材料至少满足 以下条件(1)至(3)之一。 (1)以打印能量进行热敏打印时的图像浓度为1.20以上,热敏记录材料用于印刷速度为10cm /秒以上的记录装置。 (2)热敏记录材料与70℃的热源接触5秒后的图像浓度为0.15以下,敏化剂为2-苄氧基萘等。 (3)电子接受性化合物是由R 1 -O-P 2 -SO 2 R 2 R 2表示的化合物,其中R 1, / SUP>表示羟基或烷基,R 2表示-Ph,-NH-Ph,-Ph-OR 3或-NH-CO-NH- Ph,R 3表示烷基,Ph表示苯基,可以被含有SO 2 R 2 O 2的取代基取代,并且 体积平均粒径在0.5〜1.0μm的范围内。
摘要:
The present invention provides a heat-sensitive recording material having a support, and a heat-sensitive recording layer containing an electron-donating colorless dye and an electron-accepting compound for coloring by reacting with the electron-donating colorless dye on the support. The above-mentioned electron-accepting compound is preferably a compound represented by R1-Ph-SO2R2. The maximum value of the curl height of the material is preferably 5.0 mm or less. The image density formed by thermal printing by energy application at 15.2 mJ/mm2 from the heat-sensitive recording layer side of the support is preferably 1.20 or more. The static friction coefficient and the dynamic friction coefficient of the material are preferably in the range of 0.2 to 0.5 in the case where the outermost surface of the front side having at least one heat-sensitive recording layer and the outermost surface of the rear side are rubbed against each other. The pigment preferably has the boiled linseed oil absorption amount of 30 to 200 ml/100 g and an volume average particle diameter of 0.5 to 3 μm, and the heat-sensitive recording material is preferably used for a recording apparatus capable of thermal printing at speed of 10 cm/sec or more.
摘要翻译:本发明提供一种具有载体的热敏记录材料和含有给电子性无色染料和受电子性化合物的热敏记录层,用于通过与载体上的给电子性无色染料反应进行着色。 上述电子接受性化合物优选为由R 1〜P 2 -SO 2 R 2 O 2表示的化合物。 材料的卷曲高度的最大值优选为5.0mm以下。 通过在载体的热敏记录层侧以15.2mJ / mm 2的能量施加的热印打印形成的图像密度优选为1.20以上。 在具有至少一个热敏记录层的前侧的最外表面和后侧的最外表面的情况下,材料的静摩擦系数和动摩擦系数优选在0.2至0.5的范围内 相互摩擦 颜料优选具有30至200ml / 100g的煮沸亚麻子油吸收量和0.5至3μm的体积平均粒径,并且热敏记录材料优选用于能够以速度进行热打印的记录装置 为10厘米/秒以上。
摘要:
An aberration correcting optical unit includes an optical element for causing a phase change to light passing therethrough by the application of voltage and electrode layers for applying voltages to the optical element. The optical element is sandwiched between the electrode layers. At least one of the electrode layers includes a plurality of electrodes which are electrically isolated from one another. The plurality of electrodes are disposed such that an electric field generated in a portion of the optical element corresponding to a portion between the plurality of electrodes is larger than a predetermined intensity when a predetermined voltage is applied to the optical element.