专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120178876A1 POLYAMIDE COPOLYMER AND MOLDED PRODUCT 审中-公开
标题翻译：聚酰胺共聚物和成型产品
公开(公告)号：US20120178876A1
公开(公告)日：2012-07-12
申请号：US13393299
申请日：2010-09-08
申请人： Yukiyoshi Sasaki , Norio Sakata , Teruaki Sakuma , Hiroshi Oyamada
发明人： Yukiyoshi Sasaki , Norio Sakata , Teruaki Sakuma , Hiroshi Oyamada
IPC分类号： C08G69/26 , C08L77/06
CPC分类号： C08G69/265 , C08G69/28 , C08K3/013 , C08L77/06
摘要： To provide a polyamide copolymer that is excellent in terms of rigidity after water absorption (water absorption rigidity) and rigidity under high temperature use (thermal rigidity). A polyamide copolymer comprising a dicarboxylic acid component unit containing an (a) adipic acid unit, a (b) isophthalic acid unit and a (c) 1,4-cyclohexanedicarboxylic acid unit, and a diamine component unit, wherein a relationship between a content (mol %) of the (b) and a content (mol %) of the (c) in a total of 100 mol % of the dicarboxylic acid component unit containing the (a), the (b) and the (c) satisfies following formula (1): (c)>(b)≧0.1 (1).
摘要翻译：提供一种在吸水刚度（吸水刚性）和高温使用刚性（热刚性）方面优异的聚酰胺共聚物。包含含有（a）己二酸单元，（b）间苯二甲酸单元和（c）1,4-环己烷二羧酸单元的二羧酸组分单元和二胺组分单元的聚酰胺共聚物，其中含量（a），（b）和（c）的二羧酸成分单元总共100摩尔％中的（b）的（摩尔％）和（c）的含量（摩尔％）满足（1）：（c）>（b）≥0.1（1）。

2. 发明申请

US20110028614A1 POLYAMIDE, POLYAMIDE COMPOSITION, AND METHOD FOR PRODUCING POLYAMIDE 有权
标题翻译：聚酰胺，聚酰胺组合物和制备聚酰胺的方法
公开(公告)号：US20110028614A1
公开(公告)日：2011-02-03
申请号：US12921815
申请日：2009-03-11
申请人： Yasukazu Shikano , Teruaki Sakuma , Hiroki Matsui , Masaaki Aramaki , Yu Nitto , Shinji Ieda
发明人： Yasukazu Shikano , Teruaki Sakuma , Hiroki Matsui , Masaaki Aramaki , Yu Nitto , Shinji Ieda
IPC分类号： C08L77/06 , C08G69/26 , C08G69/14 , C08K5/53
CPC分类号： C08G69/265 , C08G69/28 , C08G69/36 , C08K5/02 , C08K5/098 , C08K5/5313 , C08L77/00
摘要： The present invention relates to a polyamide obtainable by polymerizing an (a) dicarboxylic acid comprising at least 50 mol % of an alicyclic dicarboxylic acid and a (b) diamine comprising at least 50 mol % of a diamine having a substituent branched from a main chain.
摘要翻译：本发明涉及通过使包含至少50摩尔％的脂环族二羧酸的（a）二羧酸和（b）二胺的（a）二羧酸聚合而获得的聚酰胺，所述（b）二胺包含至少50摩尔％的从主链分支的取代基的二胺。

3. 发明授权

US08487024B2 Polyamide, polyamide composition, and method for producing polyamide 有权
公开(公告)号：US08487024B2
公开(公告)日：2013-07-16
申请号：US12921815
申请日：2009-03-11
申请人： Yasukazu Shikano , Teruaki Sakuma , Hiroki Matsui , Masaaki Aramaki , Yu Nitto , Shinji Ieda
发明人： Yasukazu Shikano , Teruaki Sakuma , Hiroki Matsui , Masaaki Aramaki , Yu Nitto , Shinji Ieda
IPC分类号： C07F9/48
CPC分类号： C08G69/265 , C08G69/28 , C08G69/36 , C08K5/02 , C08K5/098 , C08K5/5313 , C08L77/00
摘要： The present invention relates to a polyamide obtainable by polymerizing an (a) dicarboxylic acid comprising at least 50 mol % of an alicyclic dicarboxylic acid and a (b) diamine comprising at least 50 mol % of a diamine having a substituent branched from a main chain.

4. 发明授权

US07282534B2 Polyphenylene ether resin composition 有权
标题翻译：聚苯醚树脂组合物
公开(公告)号：US07282534B2
公开(公告)日：2007-10-16
申请号：US10517833
申请日：2003-07-15
申请人： Teruaki Sakuma , Akira Mitsui
发明人： Teruaki Sakuma , Akira Mitsui
IPC分类号： C08L71/12 , C08G65/38
CPC分类号： C08G65/44 , C08L71/123
摘要： A resin composition comprising a polyphenylene ether produced by polymerizing a monomer component consisting of 100 parts by weight of 2,6-dimethylphenol and 0.5 to 7.5 parts by weight of o-cresol in the presence of both a catalyst and an oxygen-containing gas and a flame retardant. When the polyphenylene ether has a molecular weight distribution of 2.8 to 8.0, the resulting resin composition is more excellent in flame retardance, particularly anti-dripping properties in burning. The resin composition is applicable to not only electric and electronic applications necessitating high flame retardance but also other fields of application of polyphenylene ether resins.
摘要翻译：一种树脂组合物，其包含通过在催化剂和含氧气体的存在下聚合由100重量份的2,6-二甲基苯酚和0.5至7.5重量份的邻甲酚组成的单体组分而制备的聚苯醚和阻燃剂。当聚苯醚的分子量分布为2.8〜8.0时，所得到的树脂组合物的阻燃性更优异，特别是燃烧时的防滴落性。该树脂组合物不仅适用于需要高阻燃性的电气和电子应用，还适用于聚苯醚树脂的其它应用领域。

5. 发明申请

US20050228123A1 Polyphenylene ether resin composition 有权
标题翻译：聚苯醚树脂组合物
公开(公告)号：US20050228123A1
公开(公告)日：2005-10-13
申请号：US10517833
申请日：2003-07-15
申请人： Teruaki Sakuma , Akira Mitsui
发明人： Teruaki Sakuma , Akira Mitsui
IPC分类号： C08G65/40 , C08G65/44 , C08L71/12 , C08K3/00 , C08K5/49
CPC分类号： C08G65/44 , C08L71/123
摘要： A resin composition comprising a polyphenylene ether and a flame retardant, wherein said polyphenylene ether is obtained by polymerizing a monomer comprising 100 parts by weight of 2,6-dimethylphenol and 0.5 to 7.5 parts by weight of ortho cresol in the presence of a catalyst and an oxygen-containing gas, especially that having a molecular weight distribution of 2.8 to 8.0.. The resin composition is excellent in flame retardancy, particularly in anti-dripping properties in burning. The resin composition thereof is applicable not only in the electric and electronic fields which require high flame retardancy, but also to other various fields needing polyphenylene ether resins.
摘要翻译：一种包含聚苯醚和阻燃剂的树脂组合物，其中所述聚苯醚通过在催化剂存在下使包含100重量份2,6-二甲基苯酚和0.5-7.5重量份邻甲酚的单体聚合而获得，特别是分子量分布为2.8〜8.0的含氧气体。该树脂组合物的阻燃性优异，特别是在燃烧时的防滴落性方面。其树脂组合物不仅可用于需要高阻燃性的电气和电子领域，而且可应用于需要聚苯醚树脂的其它各种领域。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式