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1. 发明授权

US4078017A Process for production of modified polypropylene 失效
标题翻译：生产改性聚丙烯的方法
公开(公告)号：US4078017A
公开(公告)日：1978-03-07
申请号：US774202
申请日：1977-03-03
申请人： Kikuo Nagatoshi , Toshimichi Ito , Atsunobu Sakoda , Akio Inayoshi , Noriki Fujimoto , Hidehiko Kaji , Hirozo Sugahara
发明人： Kikuo Nagatoshi , Toshimichi Ito , Atsunobu Sakoda , Akio Inayoshi , Noriki Fujimoto , Hidehiko Kaji , Hirozo Sugahara
IPC分类号： C08F8/00 , C08F8/46 , C08F255/00 , C08F291/00 , C08F291/02 , C08L9/00 , C08L23/02 , C08L23/12 , C08L23/26 , C08L51/06 , C08F255/02
CPC分类号： C08F291/02 , C08F255/00 , C08L23/02 , C08L23/10 , C08L23/12 , C08L23/26 , C08L2312/00 , C08L2555/40 , C08L51/06 , C08L9/00
摘要： A process for producing modified polypropylene comprising reacting polypropylene with a liquid rubber and maleic anhydride in a solvent in the presence of a radical generator.
摘要翻译：一种生产改性聚丙烯的方法，包括在自由基发生剂存在下，使聚丙烯与液体橡胶和马来酸酐在溶剂中反应。

2. 发明授权

US4111898A Process for production of resin compositions with excellent plating properties 失效
标题翻译：生产具有优异镀层性能的树脂组合物的方法
公开(公告)号：US4111898A
公开(公告)日：1978-09-05
申请号：US845537
申请日：1977-10-26
申请人： Akio Inayoshi , Toshimichi Ito , Kikuo Nagatoshi , Toshihide Nara , Shinsuke Sagata , Hitomi Tomari , Noriki Fujimoto , Hidehiko Kaji
发明人： Akio Inayoshi , Toshimichi Ito , Kikuo Nagatoshi , Toshihide Nara , Shinsuke Sagata , Hitomi Tomari , Noriki Fujimoto , Hidehiko Kaji
IPC分类号： C08F2/44 , C08F255/00 , C08F279/02 , C08K5/09 , C08K5/14 , C08L23/02 , C08J3/20
CPC分类号： C08K5/09 , C08F255/00 , C08F279/02 , C08K5/14 , C08L23/02
摘要： A process for producing a resin composition having excellent plating properties comprising heating a mixture consisting substantially of 100 parts by weight of a polyolefin resin, 5 to 150 parts by weight of an inorganic filler, 1 to less than 20 parts by weight of a liquid rubber, 0.1 to 10 parts by weight of an unsaturated carboxylic acid and 0.001 to 10 parts by weight of a radical generator at 110.degree. to 280.degree. C. in the absence of solvents.

3. 发明授权

US4199491A Polyolefin resin composition 失效
标题翻译：聚烯烃树脂组合物
公开(公告)号：US4199491A
公开(公告)日：1980-04-22
申请号：US965860
申请日：1978-12-04
申请人： Akio Inayoshi , Hitomi Tomari , Kikuo Nagatoshi , Yasuo Hata
发明人： Akio Inayoshi , Hitomi Tomari , Kikuo Nagatoshi , Yasuo Hata
IPC分类号： C08K3/00 , C08K5/315 , C08L23/02 , C08L33/20 , C08L55/02 , H05K1/03 , H05K3/18 , C08K5/06
CPC分类号： C08L23/02 , C08K3/0033 , C08K5/315 , C08L23/10 , C08L33/20 , C08L55/02 , H05K1/0373 , H05K3/181
摘要： Since their surfaces are inactive, polyolefin resins are difficult to plate. A plating method utilizing sensitizing-activation of the surface has been used for plating polyolefin resins. Many attempts have been made to improve the plating properties of the surfaces of polyolefin resins, for example, a mechanical method, a method employing a solvent, a method of coating other types of resins on the surface, etc. As methods modifying the plastics themselves, there are several; a method of introducing polar radicals by graft polymerization, etc., a method of introducing atactic polypropylene or block copolymer of polypropylene and polyethylene, a method of mixing rubber or a copolymer of ethylene and vinyl acetate, a method of mixing in an inorganic filler, etc.Recently, it was attempted to apply a high chrome etching-catalyst method for plating polyolefin resin, said method being mainly used in the automatic process of plating although the plating adhesion is poorer than that obtained with the plating method of sensitizing-activation. However, there was found no polyolefin resin composition having plating properties that can compare with ABS resin for applying the plating method of a high chrome etching-catalyst method.We have developed a polyolefin resin composition which can be plated by a high-chrome etching-catalyst method. As a result, we have found that the object of the invention can be attained by blending a compound containing a cyano group with a mixture consisting of polyolefin resin and inorganic filler, and kneading and melting them.
摘要翻译：由于它们的表面是无活性的，聚烯烃树脂难以铺板。使用利用表面的致敏活化的电镀方法已经用于电镀聚烯烃树脂。已经进行了许多尝试以改善聚烯烃树脂的表面的电镀性能，例如机械方法，使用溶剂的方法，在表面上涂覆其它类型的树脂的方法等。作为改性塑料本身的方法，有几个; 通过接枝聚合引入极性自由基的方法等，引入聚丙烯和聚乙烯的无规聚丙烯或嵌段共聚物的方法，将橡胶或乙烯与乙酸乙烯酯的共聚物混合的方法，在无机填料中混合的方法，近来，尝试应用用于电镀聚烯烃树脂的高铬蚀刻催化剂方法，所述方法主要用于电镀的自动化过程，尽管电镀粘附性比用敏化活化的电镀方法获得的电镀粘附性差。然而，没有发现没有可以与用于施加高铬蚀刻催化剂方法的电镀方法的ABS树脂相比较的电镀性能的聚烯烃树脂组合物。我们开发了可以通过高铬蚀刻催化剂方法进行电镀的聚烯烃树脂组合物。结果发现，本发明的目的可以通过将含有氰基的化合物与由聚烯烃树脂和无机填料组成的混合物混合并捏合和熔融来实现。

4. 发明授权

US4181689A Resin compositions containing modified polypropylene 失效
标题翻译：含有改性聚丙烯的树脂组合物
公开(公告)号：US4181689A
公开(公告)日：1980-01-01
申请号：US951364
申请日：1978-10-16
申请人： Kikuo Nagatoshi , Toshimichi Ito , Akio Inayoshi , Atsunobu Sakoda , Noriki Fujimoto , Hidehiko Kaji , Hirozo Sugahana
发明人： Kikuo Nagatoshi , Toshimichi Ito , Akio Inayoshi , Atsunobu Sakoda , Noriki Fujimoto , Hidehiko Kaji , Hirozo Sugahana
IPC分类号： C08F8/46 , C08F255/02 , C08F291/02 , C08L9/00 , C08L23/02 , C08L23/12 , C08L23/26 , C08L51/06
CPC分类号： C08F291/02 , C08F255/02 , C08L23/02 , C08L23/10 , C08L23/12 , C08L23/26 , C08L2555/40 , C08L51/06 , C08L9/00
摘要： A resin composition comprising a modified polypropylene obtained by reacting a polypropylene with a liquid rubber and maleic anhydride in a solvent in the presence of a radical generator, another polyolefin and, if desired, an inorganic and/or an organic filler.The resin composition has excellent coating, adhesion and plating properties.
摘要翻译：一种树脂组合物，其包含通过在自由基发生剂，另一种聚烯烃和如果需要的情况下使无机和/或有机填料存在下，使聚丙烯与液体橡胶和马来酸酐在溶剂中反应获得的改性聚丙烯。树脂组合物具有优异的涂层，粘合性和电镀性能。

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