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POLYACETAL RESIN COMPOSITION AND SLIDING COMPONENT 发明申请

2023-07-03 4920 216K 0

专利信息

申请日期 2025-07-12 申请号 JP2005081375
公开(公告)号 JP2006265282A 公开(公告)日 2006-10-05
公开国别 JP 申请人省市代码 全国
申请人 TORAY INDUSTRIES
简介 PROBLEM TO BE SOLVED : To provide a polyacetal resin composition that hardly gives out a formaldehyde odor when molded and diffuses a very small amount of formaldehyde from a molded article thereof and exhibits a sharply enhanced sliding property.SOLUTION : The polyacetal resin composition comprises 100 pts.wt. of a polyacetal resin and, incorporated therewith, (A) 0.01-5 pts.wt. of a hindered phenol antioxidant, (B) 0.01-5 pts.wt. of an alkali/alkaline-earth metal salt of a carboxylic acid and/or an alkaline (earth) metal salt of a saturated fatty acid, (C) 0.01-5 pts.wt. of a hydrazide compound, (D) 0.1-20 pts.wt. of a graft copolymer of an olefin (co)polymer with a vinyl (co)polymer and/or an olefin polymer bearing a glycidyl group in its side chain and (E) 0.1-5 pts.wt. of a lubricant.COPYRIGHT : (C)2007, JPO&INPIT


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