公开(公告)号：US20120004361A1

公开(公告)日：2012-01-05

申请号：US13147944

申请日：2010-02-02

申请人： Masahiko Watanabe ,  Shinya Takigawa ,  Manabu Takahashi

发明人： Masahiko Watanabe ,  Shinya Takigawa ,  Manabu Takahashi

IPC分类号： C08L75/06

CPC分类号： C08G18/44 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/6659 ,  C08G18/758 ,  C09D175/04 ,  C08G18/3231 ,  C08G18/3228

摘要： Disclosed are a polyurethane resin aqueous dispersion of, as dispersed in an aqueous medium, a polyurethane resin obtained through reaction of a polycarbonate polyol (a) at least having a recurring unit represented by the following formula (1) and a polyisocyanate compound (d), and a method for producing the polyurethane resin aqueous dispersion. (wherein Z1 and Z2 each independently represent a divalent aliphatic hydrocarbon group having from 1 to 10 carbon atoms and optionally having a substituent).

摘要翻译： 公开了一种聚氨酯树脂水分散体，其分散在水性介质中，通过至少具有下式（1）表示的重复单元的聚碳酸酯多元醇（a）和多异氰酸酯化合物（d）的反应而得到的聚氨酯树脂， 和聚氨酯树脂水分散体的制造方法。 （其中Z1和Z2各自独立地表示具有1至10个碳原子并且任选具有取代基的二价脂族烃基）。

公开(公告)号：US07858807B2

公开(公告)日：2010-12-28

申请号：US12064433

申请日：2006-08-22

申请人： Shigeyoshi Nishino ,  Shuji Yokoyama ,  Hiroyuki Oda ,  Yoji Omata ,  Shinya Takigawa

发明人： Shigeyoshi Nishino ,  Shuji Yokoyama ,  Hiroyuki Oda ,  Yoji Omata ,  Shinya Takigawa

IPC分类号： C07D233/64 ,  A61K31/4172

CPC分类号： C07D233/64

摘要： Disclosed is a commercially suitable method for producing a 1-substituted-5-acylimidazole compound. A 1-substituted-5-acylimidazole compound is produced with a high position selectivity by reacting an N-substituted amidine compound or a salt thereof with a ketone compound in the presence of a base.

摘要翻译： 公开了用于生产1-取代-5-酰基咪唑化合物的商业上合适的方法。 通过在碱的存在下使N-取代的脒化合物或其盐与酮化合物反应，产生具有高位置选择性的1-取代-5-酰基咪唑化合物。

公开(公告)号：US20120238659A1

公开(公告)日：2012-09-20

申请号：US13386308

申请日：2010-07-23

申请人： Shinya Takigawa ,  Masahiro Naiki ,  Takeshi Yamada

发明人： Shinya Takigawa ,  Masahiro Naiki ,  Takeshi Yamada

IPC分类号： C09D175/04 ,  C09D4/02

CPC分类号： C08G18/0823 ,  C08F290/067 ,  C08G18/44 ,  C08G18/6659 ,  C08G18/755 ,  C09D175/16 ,  C08F222/10

摘要： The invention relates to an aqueous polyurethane resin dispersion having a good dispersibility in an aqueous medium and capable of forming a paint film excellent in strength when cured by ultraviolet light, and an aqueous polyurethane resin dispersion excellent in drying property, having a high hardness and being capable of providing a paint film having a scratch resistance, wherein the polyurethane resin is obtained by reacting at least a polycarbonate polyol (a); an acidic group-containing polyol (b); and an optional polyol (c) other than (a) and (b), with a polyisocyanate (d), and optionally further reacting with a chain extender (B), as well as a paint composition and a coating agent composition containing the same, and a preparation process of the same.

摘要翻译： 本发明涉及在水性介质中具有良好分散性的水性聚氨酯树脂分散体，能够形成在通过紫外线固化时强度优异的漆膜，以及干燥性优异的硬度高的水性聚氨酯树脂分散体， 能够提供具有耐擦伤性的漆膜，其中所述聚氨酯树脂通过使至少一种聚碳酸酯多元醇（a）反应而获得; 含酸性基团的多元醇（b）; 和（a）和（b）以外的任选的多元醇（c）与多异氰酸酯（d）进行反应，任选地与扩链剂（B）反应，以及涂料组合物和含有它们的包衣剂组合物 ，及其制备方法。

公开(公告)号：US20090306399A1

公开(公告)日：2009-12-10

申请号：US12064433

申请日：2006-08-22

申请人： Shigeyoshi Nishino ,  Shuji Yokoyama ,  Hiroyuki Oda ,  Yoji Omata ,  Shinya Takigawa

发明人： Shigeyoshi Nishino ,  Shuji Yokoyama ,  Hiroyuki Oda ,  Yoji Omata ,  Shinya Takigawa

IPC分类号： C07D233/64

CPC分类号： C07D233/64

摘要： Disclosed is a commercially suitable method for producing a 1-substituted-5-acylimidazole compound. A 1-substituted-5-acylimidazole compound is produced with a high position selectivity by reacting an N-substituted amidine compound or a salt thereof with a ketone compound in the presence of a base.

摘要翻译： 公开了用于生产1-取代-5-酰基咪唑化合物的商业上合适的方法。 通过在碱的存在下使N-取代的脒化合物或其盐与酮化合物反应，产生具有高位置选择性的1-取代-5-酰基咪唑化合物。

公开(公告)号：US20100224826A1

公开(公告)日：2010-09-09

申请号：US12223020

申请日：2007-01-30

申请人： Shigeyoshi Nishino ,  Shuji Yokoyama ,  Shinya Takigawa ,  Naoki Toshima

发明人： Shigeyoshi Nishino ,  Shuji Yokoyama ,  Shinya Takigawa ,  Naoki Toshima

IPC分类号： C09K19/52

CPC分类号： C09K19/52 ,  C09K19/54

摘要： A task of the present invention is to provide a method for preparing a dispersion liquid comprising liquid crystal-compatible particles and a paste thereof, which is commercially advantageous in that a dispersion liquid comprising liquid crystal-compatible particles and a uniform liquid crystal-compatible particle paste can be obtained using a method which can easily achieve mass-production.The task of the present invention is achieved by a method for preparing a dispersion liquid comprising liquid crystal-compatible particles wherein the method comprises mixing together at least one type of liquid crystal molecules, a secondary alcohol represented by the following general formula (1): wherein R1 and R2 are the same or different and independently represent a hydrocarbon group optionally having a substituent, or R1 and R2 may be bonded together to form a ring, and an organic solvent, and adding to the resultant mixture a solution containing at least one type of metal ions while heating the mixture under reflux to effect a reaction.

摘要翻译： 本发明的任务是提供一种制备包含液晶相容性颗粒及其糊状物的分散液的方法，其在商业上有利于包含液晶相容性颗粒和均匀的液晶相容颗粒的分散液 可以使用可以容易地实现批量生产的方法获得糊状物。 本发明的任务是通过制备包含液晶相容性颗粒的分散液的方法来实现的，其中所述方法包括将至少一种类型的液晶分子，由以下通式（1）表示的仲醇混合： 其中R1和R2相同或不同并且独立地表示任选具有取代基的烃基，或者R 1和R 2可以结合在一起形成环，并且向有机溶剂中加入含有至少一种 同时在回流下加热混合物以进行反应。