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1. 发明授权

US5932625A Photo-curable resin composition and process for preparing resin-basedmold 失效
标题翻译：光固化树脂组合物和树脂基模制品的制备方法
公开(公告)号：US5932625A
公开(公告)日：1999-08-03
申请号：US865676
申请日：1997-05-30
申请人： Tsuyoshi Watanabe , Ayao Matsumura , Yuichi Haruta , Takashi Ukachi
发明人： Tsuyoshi Watanabe , Ayao Matsumura , Yuichi Haruta , Takashi Ukachi
IPC分类号： C08F2/44 , C08F2/46 , C08F2/48 , C08F222/10 , C08F226/06 , B27N3/08
CPC分类号： C08F226/06 , C08F2/44 , C08F2/48 , C08F222/1006
摘要： A photo-curable resin composition suitable as a material for photo-fabricating and capable of producing cured products with excellent mechanical strength and high heat resistance. Further disclosed is a process for molding a resin-based mold which provides superior molding dimensional precision and superb repetition durability. The resin composition contains a monomer component containing (A) 30-70 wt % of a polyfunctional unsaturated monomer having a cyclic structure and (B) 70-30 wt % of a monofunctional unsaturated monomer having a cyclic structure of which the homopolymer has a glass transition temperature (Tg) of 70.degree. C. or higher; (C) a photo-initiator; and (D) an inorganic filler having an average particle diameter or an average fiber length of 1-50 .mu.m, wherein the ratio of the inorganic filler to 100 parts by volume of the monomer components and the photo-initiator is 100-160 parts by volume, and the heat distortion temperature of the cured resin produced from the photo-curable resin composition is 100.degree. C. or higher.
摘要翻译：适合作为光致制造材料的光固化性树脂组合物，能够制造具有优异的机械强度和高耐热性的固化物。进一步公开了一种树脂基模具的成型方法，其提供优异的成型尺寸精度和极好的重复耐久性。树脂组合物含有含有（A）30-70重量％的具有环状结构的多官能不饱和单体的单体成分，（B）70-30重量％具有均聚物具有玻璃的环状结构的单官能不饱和单体转变温度（Tg）为70℃以上; （C）光引发剂; 和（D）平均粒径或平均纤维长度为1-50μm的无机填料，其中无机填料与100体积份单体组分和光引发剂的比例为100-160份，由光固化性树脂组合物制造的固化树脂的热变形温度为100℃以上。

2. 发明授权

US5874041A Photo-curable resin composition and process for preparing resin-based mold 失效
标题翻译：光固化树脂组合物和树脂基模具的制备方法
公开(公告)号：US5874041A
公开(公告)日：1999-02-23
申请号：US865781
申请日：1997-05-30
申请人： Ayao Matsumura , Yuichi Haruta , Tsuyoshi Watanabe , Takashi Ukachi
发明人： Ayao Matsumura , Yuichi Haruta , Tsuyoshi Watanabe , Takashi Ukachi
IPC分类号： G03F7/004 , B29C33/40 , B29K33/04 , C08F2/44 , C08F2/48 , C08F20/34 , C08F20/36 , C08F220/10 , C08F222/10 , C09D4/00 , C09D4/02 , G03F7/027 , B29C35/08 , B29C41/02
CPC分类号： C08F222/1006
摘要： A photo-curable resin composition suitable as a material for optical molding. The composition can produce cured products with excellent mechanical strength and high heat resistance. Further disclosed is a process for molding a resin-based mold which provides superior molding dimensional precision and superb repetition durability. The composition contains a monomer component which contains (A) 20-80 wt % of a urethane-bond polyfunctional (meth)acrylate having a number average molecular weight of 1,000 or less and (B) 80-20 wt % of an ethylenically unsaturated monomer containing a cyclic structure and at least one ethylenically unsaturated bond in the molecule and of which the homopolymer has a glass transition temperature of 50.degree. C. or higher; (C) a photopolymerization initiator; and (D) an inorganic filler having an average particle diameter or an average fiber length of 1-50 .mu.m, wherein the ratio of the inorganic filler for 100 parts by volume of said monomer components and the photopolymerization initiator is 100-160 parts by volume, and the heat distortion temperature of the cured resin produced from the photo-curable resin composition is 80.degree. C. or higher.
摘要翻译：适合作为光学成型用材料的光固化性树脂组合物。该组合物可以产生具有优异的机械强度和高耐热性的固化产物。进一步公开了一种树脂基模具的成型方法，其提供优异的成型尺寸精度和极好的重复耐久性。该组合物含有（A）20〜80重量％的数均分子量为1000以下的氨基甲酸酯键多官能（甲基）丙烯酸酯，（B）80〜20重量％的烯属不饱和单体在分子中含有环状结构和至少一个烯属不饱和键，其均聚物的玻璃化转变温度为50℃以上; （C）光聚合引发剂; 和（D）平均粒径或平均纤维长度为1-50μm的无机填料，其中100体积份的所述单体成分和光聚合引发剂的无机填料的比例为100〜160份由光固化型树脂组合物制造的固化树脂的体积，热变形温度为80℃以上。

3. 发明授权

US5976448A Optical forming apparatus for forming three-dimensional objects 有权
标题翻译：用于形成三维物体的光学成形装置
公开(公告)号：US5976448A
公开(公告)日：1999-11-02
申请号：US198397
申请日：1998-11-24
申请人： Yuichi Haruta , Ayao Matsumura , Tsuyoshi Watanabe , Takashi Ukachi
发明人： Yuichi Haruta , Ayao Matsumura , Tsuyoshi Watanabe , Takashi Ukachi
IPC分类号： B29C35/08 , B29C45/02 , B29C67/00 , B29K105/16 , B29K105/24 , B29C41/02
CPC分类号： B29C67/0081
摘要： An optical forming apparatus which can form a homogeneous three-dimensional object exhibiting desired properties over all parts, while effectively suppressing sedimentation of filler even though the filler is easily precipitated in a photo-curable resin composition. The optical forming apparatus can produce a three-dimensional object consisting of laminated layers of cured resin produced by repetition of forming cured resin layers by selectively irradiating a photo-curable liquid resin composition placed in a container (20), wherein the apparatus is characterized by having a means (60) for circulating the photo-curable liquid resin composition.
摘要翻译：即使填充剂易于在光固化树脂组合物中沉淀，也可以形成均匀的三维物体，从而在有效地抑制填料的沉淀的同时，形成均匀的三维物体。光学成形装置可以通过选择性地照射放置在容器（20）中的光固化性液体树脂组合物，来制造由重复形成固化树脂层而制成的固化树脂层叠层的三维物体，其特征在于，具有使可光固化液体树脂组合物循环的装置（60）。

4. 发明授权

US6013714A Resin composition and fibrous material forming mold 失效
标题翻译：树脂组合物和纤维材料成型模具
公开(公告)号：US6013714A
公开(公告)日：2000-01-11
申请号：US934126
申请日：1997-09-19
申请人： Yuichi Haruta , Hideaki Takase , Tsuyoshi Watanabe , Takashi Ukachi
发明人： Yuichi Haruta , Hideaki Takase , Tsuyoshi Watanabe , Takashi Ukachi
IPC分类号： G03F7/004 , B29C33/38 , B29C33/40 , B29C67/00 , C08F2/48 , C08F22/10 , C08K3/00 , C08L63/00 , D21J3/00
CPC分类号： B29C67/0066 , B29C33/3842 , C08F2/48 , C08F22/105 , B29K2105/16
摘要： Process for the manufacture of a mold for making products from fibrous materials by performing a combination of steps of(1) applying a thin layer of resin on a supporting stage(2) selectively irradiating the thin layer of resin as to cure a selected part of said resin(3) applying a further thin layer of resin, and repeating steps (2) and (3) as to obtain a three dimensional shape of a plurality of cured layers, optionally combined with either one of the steps of washing and post-curing the three dimensional shape, as to obtain the mold, wherein the resin ocmpositiona is formulated from constituents comprises at least one photoreaction monomer at least one photoinitiator at least one filler.
摘要翻译：一种用于制造由纤维材料制造产品的模具的方法，该模具通过以下步骤组合：（1）在支撑台（2）上施加薄层树脂，选择性地照射树脂薄层，以固化所选择的部分所述树脂（3）施加另外的薄层树脂，并且重复步骤（2）和（3）以得到多个固化层的三维形状，任选地与洗涤和后处理的任一步骤组合，固化三维形状以获得模具，其中树脂组合物由组分配制包含至少一种光反应单体至少一种光引发剂至少一种填料。

5. 发明授权

US06727035B2 Photocurable liquid resin composition 有权
标题翻译：光固化液体树脂组合物
公开(公告)号：US06727035B2
公开(公告)日：2004-04-27
申请号：US09924116
申请日：2001-08-08
申请人： Tetsuya Yamamura , Akira Takeuchi , Tsuyoshi Watanabe , Takashi Ukachi
发明人： Tetsuya Yamamura , Akira Takeuchi , Tsuyoshi Watanabe , Takashi Ukachi
IPC分类号： C08F7028
CPC分类号： G03F7/0037 , G03F7/033 , G03F7/038
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。

6. 发明授权

US06096796A Photo-curable resin composition 失效
标题翻译：光固化树脂组合物
公开(公告)号：US06096796A
公开(公告)日：2000-08-01
申请号：US988237
申请日：1997-12-10
申请人： Tsuyoshi Watanabe , Tetsuya Yamamura , Akira Takeuchi , Takashi Ukachi
发明人： Tsuyoshi Watanabe , Tetsuya Yamamura , Akira Takeuchi , Takashi Ukachi
IPC分类号： G03F7/004 , B29C67/00 , B29K63/00 , C08F2/50 , C08G59/04 , C08L63/00 , G03C9/08 , G03F7/00 , G03F7/027 , G03F7/028 , G03F7/029 , G03F7/038 , C08J3/28 , C08F2/48 , G03C5/00
CPC分类号： G03F7/038 , G03F7/0037 , G03F7/027 , G03F7/029
摘要： A photo-curable resin composition capable of providing a three-dimensional object having excellent mechanical strength and high dimensional accuracy when used in a photo-fabrication process. The resin composition is also capable of providing a three-dimensional object with excellent stability in shape and properties in a photo-fabrication process. The photo-curable composition includes:(A) a compound represented by the formula (1) ##STR1## wherein R.sup.1 and R.sup.2 independently represent a hydrogen atom or a methyl group;(B) a compound having a cyclohexene oxide structure;(C) a cationic photo-initiator;(D) an ethylenically unsaturated monomer;(E) a radical photo-initiator; and(F) a polyol having three or more hydroxyl groups.
摘要翻译：一种能够提供三维物体的光固化树脂组合物，当用于光致制造工艺时，其具有优异的机械强度和高尺寸精度。树脂组合物还能够提供在光致制造工艺中在形状和性质上具有优异的稳定性的三维物体。光固化性组合物包括：（A）由式（1）表示的化合物，其中R 1和R 2独立地表示氢原子或甲基; （B）具有环氧环己烷结构的化合物; （C）阳离子光引发剂; （D）烯属不饱和单体; （E）自由基光引发剂; 和（F）具有三个或更多个羟基的多元醇。

7. 发明授权

US06265133B1 Radiation curable resin composition 有权
标题翻译：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
申请人： Toshihiko Takahashi , Keiko Kato , Tsuyoshi Watanabe , Yuichi Eriyama , Takashi Ukachi
发明人： Toshihiko Takahashi , Keiko Kato , Tsuyoshi Watanabe , Yuichi Eriyama , Takashi Ukachi
IPC分类号： G03F7027
CPC分类号： C09D163/10 , C08F290/062 , C08L2666/54
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。

8. 发明授权

US06319603B1 Liquid curable resin composition 有权
标题翻译：液体固化树脂组合物
公开(公告)号：US06319603B1
公开(公告)日：2001-11-20
申请号：US09260507
申请日：1999-03-02
申请人： Zen Komiya , Yoshikazu Yamaguchi , Tsuyoshi Watanabe , Takashi Ukachi
发明人： Zen Komiya , Yoshikazu Yamaguchi , Tsuyoshi Watanabe , Takashi Ukachi
IPC分类号： G02B604
CPC分类号： G03F7/038 , C03C25/106 , C08F265/06 , C08G59/68 , C08L63/00 , C09D151/003 , G03F7/032 , Y10T428/2938 , C08L2666/04 , C08F222/1006 , C08F2220/1825 , C08F220/14 , C08F220/32
摘要： A liquid curable resin composition comprising (1) a (meth)acrylate polymer having a weight average molecular weight relative to polystyrene standard of at least about 5,000, (2) a ring-opening polymerizable monomer containing at least one epoxy group, and (3) a cationic photopolymerization initiator is disclosed. The composition produces cured products which exhibit superior heat resistance, excellent mechanical strength, and superb adhesive characteristics, and is suitable for use as a photo-curable adhesive, a photo-curable sealing material, a resin for optical three-dimensional molding, and a coating material for optical fibers, and optical fiber ribbon matrix.
摘要翻译：一种液体可固化树脂组合物，其包含（1）相对于聚苯乙烯标准重均分子量为至少约5,000的（甲基）丙烯酸酯聚合物，（2）含有至少一个环氧基的开环聚合单体和（3 ）阳离子光聚合引发剂。该组合物产生显示出优异的耐热性，优异的机械强度和极好的粘合特性的固化产物，并且适合用作光固化性粘合剂，光固化型密封材料，光学三维成型用树脂和光纤涂层材料和光纤带状基体。

9. 发明授权

US06177383B1 Reversible thermosensitive recording medium, and image forming and erasing method 有权
标题翻译：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
申请人： Tetsuya Amano , Kazumi Suzuki , Atsushi Kutami , Yoshihiko Hotta , Tsuyoshi Watanabe , Ryouji Furuta , Takashi Ukachi
发明人： Tetsuya Amano , Kazumi Suzuki , Atsushi Kutami , Yoshihiko Hotta , Tsuyoshi Watanabe , Ryouji Furuta , Takashi Ukachi
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。

10. 发明授权

US6127085A Photo-curable resin composition 失效
标题翻译：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
申请人： Tetsuya Yamamura , Tsuyoshi Watanabe , Akira Takeuchi , Takashi Ukachi
发明人： Tetsuya Yamamura , Tsuyoshi Watanabe , Akira Takeuchi , Takashi Ukachi
IPC分类号： G03F7/004 , C08F2/50 , C08L63/00 , G03F7/00 , G03F7/027 , G03F7/028 , G03F7/029 , G03F7/038 , G03F7/16
CPC分类号： G03F7/038 , G03F7/0037 , G03F7/029
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。

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