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18 条记录 (耗时 0.017 秒)

    Aromatic polyamide crystalline complex and the method for producing the same
    1.
    发明授权
    Aromatic polyamide crystalline complex and the method for producing the same 失效
    芳族聚酰胺结晶复合物及其制备方法

    公开(公告)号：US4081430A

    公开(公告)日：1978-03-28

    申请号：US734009

    申请日：1976-10-19

    申请人： Shunsuke Minami ,  Hideto Kakida ,  Jun Nakauchi

    发明人： Shunsuke Minami ,  Hideto Kakida ,  Jun Nakauchi

    IPC分类号： C08G69/48 ,  C08G69/46

    CPC分类号： C08G69/48

    摘要： A novel aromatic polyamide crystalline complex capable of being molded at low temperatures is produced by contacting an aromatic polyamide in which at least 75 mol % of repeating unit comprises m-phenyleneisophthalamide with at least one member selected from the group consisting of hexamethylphosphoric amide, N-methyl-2-pyrrolidone, .epsilon.-caprolactam and 2-pyrrolidone to form a crystalline complex and then removing the hexamethylphosphoric amide, N-methyl-2-pyrrolidone, .epsilon.-caprolactam and 2-pyrrolidone which are not contained in the crystal.

    摘要翻译： 能够在低温下成型的新型芳香族聚酰胺结晶性络合物是通过使至少75摩尔％的重复单元包含间苯二甲酰间苯二酰胺的芳香族聚酰胺与选自六甲基磷酰胺，N-甲基丙烯酰胺， 甲基-2-吡咯烷酮，ε-己内酰胺和2-吡咯烷酮，以形成结晶复合物，然后除去不包含在晶体中的六甲基磷酰胺，N-甲基-2-吡咯烷酮，ε-己内酰胺和2-吡咯烷酮。

    Thermosetting preform having superior transparency and process for producing molded articles from said preform
    2.
    发明授权
    Thermosetting preform having superior transparency and process for producing molded articles from said preform 失效
    具有优异透明度的热固性预成型件和用于从所述预成型件制造模制品的方法

    公开(公告)号：US4725397A

    公开(公告)日：1988-02-16

    申请号：US802161

    申请日：1985-11-25

    申请人： Jun Nakauchi ,  Shunsuke Minami

    发明人： Jun Nakauchi ,  Shunsuke Minami

    IPC分类号： C08F220/32 ,  C08F224/00 ,  B29C39/10

    CPC分类号： C08F220/32 ,  Y10S526/937

    摘要： This invention provides novel thermosetting preform having superior transparency which is composed of the resin produced by partially polymerizing the mixture of (A) 4 to 30 wt % of at least one vinyl monomer containing carboxyl group, (B) 4 to 96 wt % of at least one vinyl monomer containing glycidyl group, and (C) up to 92 wt % of at least one copolymerizable monomer, said preform being characterized in that the amount of unreacted monomer remaining therein is less than 20 wt % and the glass transition temperature range is 120.degree. C. or lower. This invention also provides a method of production of a highly transparent molded article with high productivity which is superior in heat resistance and in chemical resistance by heating and molding said preform.

    摘要翻译： 本发明提供了具有优异透明度的新型热固性预成型体，其由通过部分聚合（A）4〜30重量％的至少一种含羧基的乙烯基单体的混合物，（B）4〜96重量％ 至少一种含有缩水甘油基的乙烯基单体，和（C）至多一种可共聚单体的至多92重量％，所述预成型体的特征在于其中剩余的未反应单体的量小于20重量％，玻璃化转变温度范围为 120℃以下。 本发明还提供了一种通过加热和模制所述预成型件，生产出高透明度的模制品的方法，其具有优异的耐热性和耐化学性。

    Acrylic polymer having multilayer structure and methacrylic resin composition containing the same
    4.
    发明授权
    Acrylic polymer having multilayer structure and methacrylic resin composition containing the same 有权
    具有多层结构的丙烯酸类聚合物和含有它的甲基丙烯酸树脂组合物

    公开(公告)号：US06310137B1

    公开(公告)日：2001-10-30

    申请号：US09424851

    申请日：1999-12-06

    申请人： Hirofumi Uno ,  Jun Nakauchi

    发明人： Hirofumi Uno ,  Jun Nakauchi

    IPC分类号： C08L5106

    CPC分类号： C08F285/00 ,  C08F220/12

    摘要： A multilayered acrylic polymer comprising an innermost layer polymer (A) formed from a C1-4 alkyl methacrylate, a C1-8 alkyl acrylate, etc., an intermediate layer polymer (B) formed from a C1-8 alkyl acrylate, an aromatic vinyl monomer, etc., and an outermost layer polymer (C) formed from a C1-4 alkyl methacrylate, a C1-8 alkyl acrylate, etc., and wherein the average value of the coating ratio, i.e. [(minimum thickness of the intermediate layer)÷(maximum thickness of the intermediate layer)]×100, is not less than 30%; and a methacrylic resin composition containing the same. This multilayered acrylic polymer can improve the falling-ball or falling-weight impact strength, resistance to impact whitening, transparency and other properties of the methacrylic resin composition.

    摘要翻译： 包括由甲基丙烯酸C 1-4烷基酯，丙烯酸C 1-8烷基酯等形成的最内层聚合物（A），丙烯酸C 1-8烷基酯形成的中间层聚合物（B），芳香族乙烯基 单体等，以及由甲基丙烯酸C 1-4烷基酯，丙烯酸C 1-8烷基酯等形成的最外层聚合物（C），并且其中涂布比的平均值，即[（中间体的最小厚度 层）÷（中间层的最大厚度）]×100，不小于30％; 和含有它们的甲基丙烯酸系树脂组合物。 这种多层丙烯酸类聚合物可以改善甲基丙烯酸树脂组合物的落球或落锤冲击强度，耐冲击增白，透明度等特性。

    Tetrazole compound-containing photopolymerizable resin composition
    5.
    发明授权
    Tetrazole compound-containing photopolymerizable resin composition 失效
    含四唑化合物的光聚合树脂组合物

    公开(公告)号：US4629679A

    公开(公告)日：1986-12-16

    申请号：US834148

    申请日：1986-02-25

    申请人： Hiroyuki Uchida ,  Jun Nakauchi

    发明人： Hiroyuki Uchida ,  Jun Nakauchi

    IPC分类号： G03F7/085 ,  H05K3/00 ,  H05K3/06 ,  H05K3/38 ,  G03C1/94 ,  G03C1/68

    CPC分类号： H05K3/0076 ,  G03F7/085 ,  H05K2203/124 ,  H05K3/064 ,  H05K3/389 ,  Y10S430/111 ,  Y10S430/155

    摘要： A photopolymerizable resin composition is described which comprises, (a) 40 to 85 wt. %, based on the composition, of a thermoplastic polymer binder, (b) 15 to 60 wt. %, based on the composition, of a cross-linkable monomer having at least one ethylenically unsaturation, (c) 0.5 to 10 wt. %, based on the total of the binder (a) and the monomer (b), of a photopolymerization initiator, and (d) 0.005 to 1 wt. %, based on the total of the binder (a) and the monomer (b), of a tetrazole compound of the formula: ##STR1## wherein R.sub.1 is H, halogen, methyl, ethyl, phenyl, carboxyl, amino, dimethylamino, diethylamino, methoxy, ethoxy, mercapto or sulfonic acid; and R.sub.2 is H, methyl, ethyl, phenyl, amino or mercapto. The photopolymerization resin composition exhibits an enhanced adhesion to a metal surface, and is useful as a photoresist for fabrication of a printed circuit board.

    摘要翻译： 描述了一种可光聚合的树脂组合物，其包含（a）40至85重量％ （b）15至60wt。％的基于组合物的热塑性聚合物粘合剂， 基于组合物，具有至少一个烯属不饱和键的可交联单体的（％），（c）0.5至10重量％ ％，基于光聚合引发剂的粘合剂（a）和单体（b）的总量，和（d）0.005〜1重量％ 其中R 1为H，卤素，甲基，乙基，苯基，羧基，氨基，二甲基氨基，二乙基氨基的四唑化合物的总量，基于粘合剂（a）和单体（b） ，甲氧基，乙氧基，巯基或磺酸; R2是H，甲基，乙基，苯基，氨基或巯基。 光聚合树脂组合物对金属表面具有增强的粘合性，并且可用作制造印刷电路板的光致抗蚀剂。

    Image-transmitting synthetic resin rod and a process for producing the same
    9.
    发明授权
    Image-transmitting synthetic resin rod and a process for producing the same 失效
    图像传输合成树脂棒及其制造方法

    公开(公告)号：US4593975A

    公开(公告)日：1986-06-10

    申请号：US548445

    申请日：1983-11-03

    申请人： Jun Nakauchi ,  Yasuteru Tahara

    发明人： Jun Nakauchi ,  Yasuteru Tahara

    IPC分类号： G02B1/04 ,  C08G59/00 ,  C08L63/00 ,  G02B3/00 ,  G02B6/00 ,  G02B6/028 ,  G02B6/06 ,  G02B9/02 ,  C08F120/32

    CPC分类号： G02B6/06

    摘要： An improved image-transmitting synthetic resin rod comprising a reaction product of an acrylic resin .circle.1 containing epoxy groups with a material .circle.2 having a refractive index 0.15-0.35 lower than that of said acrylic resin .circle.1 , and distributed in said rod so as to satisfy equation (1):n.sub.r.sup.2 =n.sub.a.sup.2 [1-(gr).sup.2 +h.sub.4 (gr).sup.4 +h.sub.6 (gr).sup.6 ] (1)0.03.ltoreq.gr.sub.0 .ltoreq.0.45.vertline.h.sub.4 -2/3.vertline..ltoreq.100.vertline.h.sub.6 +17/45.vertline..ltoreq.1,000wherein r is the radial distance from the center axis of the rod (0.ltoreq.r.ltoreq.r.sub.0),r.sub.0 is the radius of the rod,n.sub.r is the refractive index at point r,n.sub.a is the refractive index at the center of the rod,g is the distribution constant of the refractive index, andh.sub.4 and h.sub.6 are high order coefficients,and a process for producing the same.

    摘要翻译： 一种改进的图像传输合成树脂棒，其包含丙烯酸树脂＆lt; 1＆gt;＆lt;环氧基团和具有比所述丙烯酸树脂＆lt; 1＆gt;的折射率低0.15-0.35的材料＆lt; 2＆gt;＆lt; 2＆gt;的反应产物的反应产物， 满足方程（1）：nr2 = na2 [1-（gr）2 + h4（gr）4 + h6（gr）6]（1）0.03

    Light regulating film, laminated light regulating film, and method for producing light regulating film and laminated light regulating film
    10.
    发明申请
    Light regulating film, laminated light regulating film, and method for producing light regulating film and laminated light regulating film 审中-公开
    调光膜，层压调光膜，调光膜及层压调光膜的制造方法

    公开(公告)号：US20080220214A1

    公开(公告)日：2008-09-11

    申请号：US12081676

    申请日：2008-04-18

    申请人： Yoshihiro Uozu ,  Jun Nakauchi ,  Masatoshi Toda ,  Tetsuya Sawano ,  Hiroki Hatayama

    发明人： Yoshihiro Uozu ,  Jun Nakauchi ,  Masatoshi Toda ,  Tetsuya Sawano ,  Hiroki Hatayama

    IPC分类号： B29D11/00 ,  G02B5/00

    CPC分类号： B26F1/18 ,  B26F1/20 ,  B26F3/002 ,  B29D11/0074 ,  G02B5/02 ,  Y10T428/24471

    摘要： [Purpose] To provide a light regulating film and a laminated light regulating film with relatively large crazes or cracks, capable of controlling optical properties such as transmissivity and scattering to a high degree, as well as a method for producing a light regulating film and a method for producing a laminated light regulating film.[Constitution] Linear notch patterns at fixed intervals are formed by contacting blades 6a on a drum 6 with a film F and mechanically transferring the shape of the blades 6a to the film F. The notch pattern is formed to be approximately parallel to the axial direction of the drum 6. When a flexural stress is applied in the direction of the film F transport by passing the film over the bending roll 8 while applying a predetermined tension thereto, crazes or cracks are formed inside the notch patterns, with the notches in the notch patterns serving as starting points thereof. Since crazes or cracks are formed using the notch patterns as starting points, relatively large crazes or cracks can be obtained, and optical characteristics can be controlled at a high level.

    摘要翻译： [目的]提供能够高度控制透射率和散射等光学性能的具有相对大的裂纹或裂纹的调光膜和层压调光膜，以及制造调光膜和 层压调光膜的制造方法。 [构成]通过使滚筒6上的叶片6a与薄膜F接触并将叶片6a的形状机械地转移到薄膜F而形成固定间隔的线形切口图案。切口图形形成为大致平行于 当通过使膜在弯曲辊8上施加预定的张力而在薄膜F输送的方向上施加弯曲应力时，在切口图案内部形成有切口或裂缝，其中凹口 在作为其起始点的凹口图案中。 由于使用凹口图案作为起点形成裂纹或裂纹，因此可以获得相对较大的裂纹或裂纹，并且可以将光学特性控制在高水平。