Radiation curable resin composition
    11.
    发明授权
    Radiation curable resin composition 有权
    辐射固化树脂组合物

    公开(公告)号:US06265133B1

    公开(公告)日:2001-07-24

    申请号:US09209418

    申请日:1998-12-11

    IPC分类号: G03F7027

    摘要: A radiation curable resin composition comprising (A) a first linear (meth)acryloyl and aromatic group-containing compound, (B) a second branched (meth)acryloyl group-containing compound, (C) a radiation polymerization initiator, and (D) silica particles having a secondary average particle diameter of 0.5 to 5 &mgr;m. The composition is suitable for use as a printable heat-resistant protective coat which is used for information recording media such as thermosensible recording cards and thermosensible photographic printing paper.

    摘要翻译: 一种辐射固化树脂组合物,其包含(A)第一直链(甲基)丙烯酰基和含芳基的化合物,(B)第二支链(甲基)丙烯酰基化合物,(C)辐射聚合引发剂和(D) 二次平均粒径为0.5〜5μm的二氧化硅粒子。 该组合物适合用作可印刷的耐热保护涂层,其用于信息记录介质如热敏记录卡和热敏照相印刷纸。

    Reversible thermosensitive recording medium, and image forming and erasing method
    12.
    发明授权
    Reversible thermosensitive recording medium, and image forming and erasing method 有权
    可逆热敏记录介质,以及成像和擦除方法

    公开(公告)号:US06177383B1

    公开(公告)日:2001-01-23

    申请号:US09274799

    申请日:1999-03-23

    IPC分类号: B41M540

    CPC分类号: B41M5/42 B41M5/363 B41M5/41

    摘要: A reversible thermosensitive recording medium is provided, comprising a supporting substrate, a reversible thermosensitive recording layer and an overcoat layer, formed in the order recited, in which the recording layer changes transparency or color tone reversibly with temperature. The overcoat layer is formed to have a peak temperature of at most 155° C. in a tan &dgr; vs. temperature curve, wherein tan &dgr; is defined by G′/G″, with dynamic modulus of elasticity represented by G′ and dynamic elastic loss represented by G″. This thermosensitive recording medium is capable of satisfactorily carrying out the formation and erasure of images with a heating device, such as a thermal printhead, and overcoming difficulties such as the occurrence of cracks and portions of the overcoat layer being removed therefrom and then sticking to heating elements of the thermal printhead, which are caused especially by the application of heating pulses for shorter periods of time and/or at increased pressures during repeated image formation and erasure processing.

    摘要翻译: 提供了一种可逆热敏记录介质,其包括支撑衬底,可逆热敏记录层和外涂层,其按照所述顺序形成,其中记录层随着温度可逆地改变透明度或色调。 形成外涂层在tanδ对温度曲线中具有至多155℃的峰值温度,其中tanδ由G'/ G“定义,具有由G'表示的动态弹性模量和动态 由G“表示的弹性损失。 这种热敏记录介质能够令人满意地执行图像的形成和擦除,其中加热装置例如热打印头,并且克服诸如发生裂纹和外涂层的部分被从其中除去的困难,然后粘附到加热 特别是通过在重复图像形成和擦除处理期间施加加热脉冲较短时间和/或在增加的压力下引起热敏打印头的元件。

    Photo-curable resin composition
    13.
    发明授权
    Photo-curable resin composition 失效
    光固化树脂组合物

    公开(公告)号:US6127085A

    公开(公告)日:2000-10-03

    申请号:US953633

    申请日:1997-10-17

    摘要: A novel photo-curable resin composition. The resin composition capable of providing a cured product having excellent mechanical strength, high dimensional accuracy, and excellent toughness. The resin composition is capable of providing a cured product which experiences little change in mechanical strength over time. The resin composition is capable of forming, by photo-fabricating, a three-dimensional object which can be used for a long period of time in a humid atmosphere. The composition comprises, (A) an epoxy compound having a cyclohexene oxide, (B) a cationic photo-initiator, (C) an ethylenically unsaturated monomer, (D) a radical photo-initiator, and (E) a polyol.

    摘要翻译: 光固化树脂组合物。 能够提供机械强度优异,尺寸精度高,韧性优异的固化物的树脂组合物。 该树脂组合物能够提供随时间变化的机械强度变化很小的固化物。 树脂组合物能够通过光刻制造在湿气氛中长时间使用的三维物体。 该组合物包含:(A)具有环氧环己烷的环氧化合物,(B)阳离子光引发剂,(C)烯属不饱和单体,(D)自由基光引发剂和(E)多元醇。

    Photocurable liquid resin composition comprising an epoxy-branched alicyclic compound
    17.
    发明授权
    Photocurable liquid resin composition comprising an epoxy-branched alicyclic compound 有权
    包含环氧支链脂环族化合物的光固化性液体树脂组合物

    公开(公告)号:US06287745B1

    公开(公告)日:2001-09-11

    申请号:US09252239

    申请日:1999-02-18

    IPC分类号: G03C908

    摘要: The present invention relates to a photocurable liquid resin composition comprising: (A) a cationically polymerizable organic compound; (B) a cationic photopolymerization initiator; (C) an ethylenically unsaturated monomer; (D) a radical photopolymerization initiator; (E) a polyether polyol compound having one or more hydroxyl groups in one molecule; and, optionally, includes elastomer particles having a specific particle diameter and/or an epoxy-branched alicyclic compound.

    摘要翻译: 本发明涉及一种光固化液体树脂组合物,其包含:(A)阳离子可聚合有机化合物; (B)阳离子光聚合引发剂; (C)烯属不饱和单体; (D)自由基光聚合引发剂; (E)在一个分子中具有一个或多个羟基的聚醚多元醇化合物; 并且任选地包括具有特定粒径的弹性体颗粒和/或环氧支链的脂环族化合物。

    Resin composition and three-dimensional object
    18.
    发明授权
    Resin composition and three-dimensional object 失效
    树脂组合物和三维物体

    公开(公告)号:US06685869B2

    公开(公告)日:2004-02-03

    申请号:US10157034

    申请日:2002-05-30

    IPC分类号: G03C908

    摘要: A photocurable resin composition suitable for use in three-dimensional photofabrication comprising (A) a cationically polymerizable organic compound, (B) a cationic photoinitiator, and (C) a (co)polymer obtainable by (co)polymerization of monomers comprising at least one (meth)acrylate-group comprising monomer. A process for producing a three-dimensional object which comprises the use of a washing agent having a Hansen-solubility between 27-35 (Mpa)½.

    摘要翻译: 适用于三维光固化的光固化树脂组合物,其包含(A)阳离子可聚合有机化合物,(B)阳离子光引发剂和(C)可通过(共)聚合单体得到的(C)共聚物,所述单体包含至少一种 (甲基)丙烯酸酯基。3.一种制备三维物体的方法,其包括使用Hansen-溶解度在27-35(Mpa)1/2之间的洗涤剂。

    Radiation-curable resin composition
    19.
    发明授权
    Radiation-curable resin composition 有权
    辐射固化树脂组合物

    公开(公告)号:US6130270A

    公开(公告)日:2000-10-10

    申请号:US225683

    申请日:1999-01-06

    摘要: A radiation curable composition comprising,(A) at least one compound containing a (meth)acrylate group represented by the following formula (1), ##STR1## wherein R.sup.1 is a hydrogen atom or a methyl group, R.sup.2 is an alkylene group or a hydroxyalkylene group having 2 to 6 carbon atoms, R.sup.3 is a divalent organic group, n is a number of 1 to 10, m is an integer of 0 or 1, and Ar.sup.1 and Ar.sup.2 are independently a group comprising an aromatic ring(B) at least one compound derived from trishydroxyethyl isocyanurate, and containing at least one (meth)acrylate group, and(C) at least one radiation polymerization initiator.The radiation curable resin composition affords a high productivity, exhibits high transparency, and produces molded articles exhibiting minimal coloration upon exposure to light, superior dimensional precision, high heat resistance, only slight adhesion to substrates under high temperature conditions. The composition is very useful for manufacturing molding articles.

    摘要翻译: 一种可辐射固化组合物,其包含:(A)至少一种含有由下式(1)表示的(甲基)丙烯酸酯基团的化合物,其中R1是氢原子或甲基,R2是亚烷基或羟基亚烷基, 2至6个碳原子,R 3是二价有机基团,n是1至10的数,m是0或1的整数,Ar 1和Ar 2独立地是包含芳环(B)的基团,至少一种化合物 衍生自异氰脲酸三羟乙酯,并含有至少一种(甲基)丙烯酸酯基,和(C)至少一种辐射聚合引发剂。 可辐射固化树脂组合物提供高生产率,显示出高透明度,并且在暴露于光,显示尺寸精度高,耐热性高,在高温条件下仅对基材轻微粘合的情况下,产生显色最小的成型品。 该组合物对于制造模塑制品非常有用。

    Liquid curable resin composition
    20.
    发明授权
    Liquid curable resin composition 失效
    液体固化树脂组合物

    公开(公告)号:US6013749A

    公开(公告)日:2000-01-11

    申请号:US48978

    申请日:1998-03-27

    CPC分类号: C08F283/12

    摘要: A liquid curable resin composition containing:(A) a polyfunctional (meth)acrylic compound having at least three (meth)acryloyl groups in a molecule;(B) a reaction product obtained by the reacting (i) an alkoxysilane compound having a polymerizable unsaturated group, a urethane bonding group and an organic group represented by the formula (1), ##STR1## and (ii) silica particles; (C) a silicone polymer; and(D) an irradiation sensitive initiator.The composition when coated on surfaces of plastic molded articles and other materials provides for superior slip characteristics and resistance to abrasions, stains, weather, solvents and alkali environments. The composition of the instant invention is particularly suitable as a hard coat material for plastic optical components, touch panels, film-type liquid crystal elements, molded plastic articles or as a stain-proof or scratch-proof coating for wall and flooring materials which are used as architectural interior finishings.

    摘要翻译: 一种液体固化树脂组合物,其含有:(A)分子中具有至少三个(甲基)丙烯酰基的多官能(甲基)丙烯酸化合物; (B)通过使(i)具有聚合性不饱和基团的烷氧基硅烷化合物,氨基甲酸酯键合基和由式(1)表示的有机基团反应得到的反应产物和(ii)二氧化硅颗粒; (C)硅氧烷聚合物; 和(D)照射敏感引发剂。 当涂覆在塑料模制品和其它材料的表面上时的组合物提供优异的滑动特性和耐擦伤,污渍,天气,溶剂和碱性环境的耐受性。 本发明的组合物特别适合用作塑料光学部件,触摸屏,薄膜型液晶元件,模制塑料制品或作为用于墙壁和地板材料的防污或防刮涂层的硬涂层材料,其为 用作建筑内饰。