发明名称 |
INJECTION-MOLDED BODY, RESIN SLIDE BEARING, RESIN GEARWHEEL, CROWN-SHAPED RESIN HOLDER, RESIN SEAL, AND ROLLER BEARING |
摘要 |
<p>It is an object of the present invention to provide an injection-molded article such as a resin-made cage, a resin-made seal, a resin-made sliding bearing, and a resin-made gear having reliable flowability, enhanced mechanical strength and toughness, and improved wear resistance. A resin composition is composed of a biodegradable polyester polymer particularly polybutylene succinate to which not less than 10 wt% nor more than 40 wt% of a fibrous inorganic reinforcing material and not less than 0.5 wt% nor more than 10 wt% of polycarbodiimide resin are added. The injection-molded article is obtained by injection molding the resin composition.</p> |
申请公布号 |
EP2325256(A4) |
申请公布日期 |
2012.12.19 |
申请号 |
EP20090813015 |
申请日期 |
2009.08.31 |
申请人 |
NTN CORPORATION |
发明人 |
SHIMAZU, EIICHIROU;EGARNI, MASAKI;HIMENO, YOSHIHIDE |
分类号 |
C08L67/00;B29C45/00;C08K5/29;C08K7/04;C08L67/02;C08L79/00;C08L101/16;F16C33/20;F16C33/41;F16C33/44;F16C33/78;F16H55/06 |
主分类号 |
C08L67/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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