公开(公告)号：US20180264696A1

公开(公告)日：2018-09-20

申请号：US15746961

申请日：2016-10-14

申请人： KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO

发明人： Kazuhiko UMEMOTO ,  Hirotaka OKAMOTO ,  Yuji KANEKO ,  Shuxin DONG ,  Yusuke YAGI ,  Takeshi UYAMA

IPC分类号： B29C45/14 ,  B32B15/08 ,  B32B15/18 ,  B29C65/08 ,  B29C65/00

CPC分类号： B29C45/14311 ,  B29C65/08 ,  B29C65/8253 ,  B29C66/026 ,  B29C66/30322 ,  B29C66/71 ,  B29C66/74283 ,  B29C2045/14868 ,  B29K2081/04 ,  B29K2705/12 ,  B29L2031/30 ,  B29L2031/3076 ,  B32B9/00 ,  B32B15/08 ,  B32B15/18

摘要： An object is to provide a metal-resin bonded member that is easy to manufacture and has high bonding strength. The metal-resin bonded member includes a metal body having an iron oxide layer on the surface and a resin body bonded to the metal body via the iron oxide layer. The iron oxide layer has a thickness of 50 nm to 10 μm. The iron oxide layer comprises 60-40 at % Fe and 40-60 at % O at the outermost surface side. The iron oxide layer contains magnetite (Fe3O4). The iron oxide layer is formed by heating the surface of an iron-based substrate at 200-850° C. in an oxidation atmosphere. The resin body is composed of polyphenylene sulfide (PPS). The bonding of the metal body and the resin body via the iron oxide layer can be carried out by insert molding, thermal adhesion utilizing friction heating, etc.

公开(公告)号：US20170029610A1

公开(公告)日：2017-02-02

申请号：US15284691

申请日：2016-10-04

申请人： TOYOTA BOSHOKU KABUSHIKI KAISHA ,  KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO

发明人： Masayuki KITO ,  Toshiyuki ARIO ,  Jumpei KAWADA ,  Makoto MOURI ,  Osamu WATANABE ,  Makoto KATO ,  Hirotaka OKAMOTO

IPC分类号： C08L23/12 ,  C08J3/00 ,  C08L77/06 ,  C08J5/00

CPC分类号： C08L23/12 ,  C08J3/005 ,  C08J5/00 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2377/06 ,  C08J2409/00 ,  C08J2415/00 ,  C08J2423/12 ,  C08J2423/20 ,  C08J2425/08 ,  C08J2477/06 ,  C08L23/10 ,  C08L77/02 ,  C08L77/06 ,  C08L2205/03 ,  C08L2205/08 ,  C08L77/00 ,  C08L23/26

摘要： The purpose of the present invention is to provide: a thermoplastic resin composition which exhibits excellent rigidity, while having excellent impact strength characteristics; and a method for producing the thermoplastic resin composition. This thermoplastic resin composition, wherein a polyolefin resin contains a polyamide resin that is dispersed therein, is characterized in that: the thermoplastic resin composition is obtained by melting and kneading a polyolefin resin and a mixed resin that is obtained by melting and kneading a polyamide resin and a compatibilizer; and the compatibilizer is a modified elastomer that is obtained by providing an elastomer (such as an olefin-based thermoplastic elastomer or a styrene-based thermoplastic elastomer) with a reactive group that is reactive with the polyamide resin. The present invention also relates to a thermoplastic resin composition which is obtained by melting and kneading from 1% by mass to 80% by mass (inclusive) of a plant-derived polyamide resin such as polyamide 11, from 5% by mass to 75% by mass (inclusive) of a polyolefin resin and from 1% by mass to 30% by mass (inclusive) of a compatibilizer that is an olefin-based thermoplastic elastomer that is modified with an acid.

摘要翻译： 本发明的目的是提供：具有优异的刚性，同时具有优异的冲击强度特性的热塑性树脂组合物; 和热塑性树脂组合物的制造方法。 这种热塑性树脂组合物，其中聚烯烃树脂含有分散在其中的聚酰胺树脂，其特征在于：热塑性树脂组合物通过熔融和捏合聚烯烃树脂和通过熔融和捏合聚酰胺树脂获得的混合树脂 和增容剂; 相容剂是通过与聚酰胺树脂反应的反应性基团提供弹性体（例如烯烃类热塑性弹性体或苯乙烯类热塑性弹性体）而得到的改性弹性体。 本发明还涉及通过将1质量％〜80质量％（以下）植物性聚酰胺树脂如聚酰胺11熔融混炼而获得的热塑性树脂组合物，其含量为5质量％〜75质量％ （含）的聚烯烃树脂和1质量％〜30质量％（以下）的相变剂，其是用酸改性的烯烃类热塑性弹性体。