公开(公告)号：US5206313A

公开(公告)日：1993-04-27

申请号：US867368

申请日：1992-04-13

申请人： Kazuya Ono ,  Mikio Osa ,  Masao Kubo ,  Katsuji Kitagawa

发明人： Kazuya Ono ,  Mikio Osa ,  Masao Kubo ,  Katsuji Kitagawa

IPC分类号： C08G59/18 ,  C08G59/40 ,  C08J3/12 ,  C08J3/20 ,  C08J3/24 ,  C08L63/00 ,  C09D5/03 ,  C09D5/46 ,  C09D163/00

CPC分类号： C08J3/24 ,  C09D163/00 ,  C08J2363/00 ,  Y10S525/934

摘要： A powder coating composition in which epoxy resin particles and curing agent particles are uniformly distributed is prepared by heating a specific powdery blend of (a) at least one crystalline epoxy resin, (b) at least one crystalline curing agent and (c) at least one non-crystalline epoxy resin and/or at least one non-crystalline curing agent at a specific temperature so that the crystalline particles are bonded with each other with the non-crystalline substance serving as a binder.

摘要翻译： 通过加热（a）至少一种结晶环氧树脂，（b）至少一种结晶固化剂和（c）至少一种结晶性固化剂的特定粉末混合物，制备其中环氧树脂颗粒和固化剂颗粒均匀分布的粉末涂料组合物 一种非结晶环氧树脂和/或至少一种非结晶固化剂，使得结晶颗粒彼此结合，非结晶性物质用作粘合剂。

公开(公告)号：US5196261A

公开(公告)日：1993-03-23

申请号：US919276

申请日：1992-07-27

申请人： Kazuya Ono ,  Katsuji Kitagawa ,  Seitaro Iwamoto ,  Mikio Osa ,  Takeshi Watanabe

发明人： Kazuya Ono ,  Katsuji Kitagawa ,  Seitaro Iwamoto ,  Mikio Osa ,  Takeshi Watanabe

IPC分类号： B05D3/02 ,  C08J9/08 ,  C08J9/34

CPC分类号： C08J9/34 ,  B05D3/02 ,  C08J9/08 ,  C08J2363/00 ,  Y10T428/249961 ,  Y10T428/249976 ,  Y10T428/249988 ,  Y10T428/249989 ,  Y10T428/24999 ,  Y10T428/31525 ,  Y10T428/31529

摘要： A composite material having a substrate and an expanded, cured layer of an epoxy resin composition which is provided over a surface of the substrate and in which a major portion of the cells are present in a location adjacent to the interface between the substrate and the expanded layer and substantially no cells are present on the top surface portion of the expanded layer. The epoxy resin composition includes an acid anhydride curing agent and an alkali metal carbonate blowing agent. The composition is coated over the substrate and the coating is heated to sure and expand the composition while maintaining the top surface of the coating below the expansion temperature.

公开(公告)号：US5414058A

公开(公告)日：1995-05-09

申请号：US91742

申请日：1993-07-15

申请人： Kazuya Ono ,  Tetsuo Miyake ,  Mikio Osa ,  Katuji Kitagawa ,  Masao Kubo

发明人： Kazuya Ono ,  Tetsuo Miyake ,  Mikio Osa ,  Katuji Kitagawa ,  Masao Kubo

IPC分类号： C08G59/18 ,  C09D163/00 ,  C08G59/06

CPC分类号： C08G59/18 ,  C09D163/00 ,  Y10S525/934

摘要： A powder coating composition includes one or more crystalline substances the lowest melting point of which is Mp and one or more non-crystalline substances the lowest glass transition point of which is Tg and is lower than Mp, wherein the crystalline and non-crystalline substances are selected from epoxy resins and curing agents and bonded to each other. The bonding is effected by maintaining a powdery mixture containing the crystalline and non-crystalline substances at a temperature higher than Tg but lower than Mp and the softening point of any of the the non-crystalline substances, optionally under a pressure, and cooling and pulverizing the resulting mixture.

摘要翻译： 粉末涂料组合物包括其中最低熔点为Mp的一种或多种结晶物质和最低玻璃化转变点为Tg并低于Mp的一种或多种非结晶物质，其中结晶和非结晶物质为 选自环氧树脂和固化剂并彼此粘合。 粘合是通过在高于Tg但低于Mp的温度下保持含有结晶和非结晶物质的粉末状混合物，任选地在压力下保持任何非结晶物质的软化点，以及冷却和粉碎 所得混合物。

公开(公告)号：US5418265A

公开(公告)日：1995-05-23

申请号：US170995

申请日：1993-12-21

申请人： Kunimitsu Matsuzaki ,  Kazuya Ono ,  Seitaro Iwamoto ,  Mikio Osa ,  Takeshi Watanabe

发明人： Kunimitsu Matsuzaki ,  Kazuya Ono ,  Seitaro Iwamoto ,  Mikio Osa ,  Takeshi Watanabe

IPC分类号： C08G59/42 ,  C08G59/00 ,  C08K3/00 ,  C08L63/00 ,  C09D5/03 ,  C09D5/46 ,  C09D163/00

CPC分类号： C09D163/00 ,  Y10S525/934

摘要： A powder coating composition useful for fixation of rotor and stator windings is disclosed, which includes100 parts by weight of an epoxy resin;5-35 parts by weight of an acid anhydride;2-30 parts by weight of a phenol resin;0.05-5 parts by weight of a curing accelerator; and130-270 parts by weight of an inorganic filler consisting of 99.7-87.0% by weight of a first filler component having an average particle size of 0.5-100 .mu.m and 0.3-13.0% by weight of a second filler component having an average particle size of 0.1 .mu.m or less.

摘要翻译： 公开了一种用于固定转子和定子绕组的粉末涂料组合物，其包括100重量份的环氧树脂; 5-35重量份的酸酐; 2-30重量份酚醛树脂; 0.05-5重量份固化促进剂; 和130-270重量份的由99.7-87.0重量％的平均粒径为0.5-100μm的第一填料组分和0.3-13.0重量％的具有平均粒径的第二填料组分组成的无机填料 粒径为0.1μm以下。