公开(公告)号：US20150275125A1

公开(公告)日：2015-10-01

申请号：US14669950

申请日：2015-03-26

Applicant: Minebea Co., Ltd.

Inventor： Tadahiko KARAKI ,  Koichiro SAGIYAMA ,  Hirotaka TOYAMA ,  Kentaro ISHIKAWA

IPC: C10M147/02 ,  F16B35/00 ,  C10M145/16 ,  F16C33/20

CPC classification number: C10M147/02 ,  C08F2/48 ,  C08F220/34 ,  C08L2312/00 ,  C09D133/14 ,  C10M107/00 ,  C10M107/40 ,  C10M145/16 ,  C10M2209/0845 ,  C10M2213/0623 ,  C10M2217/0245 ,  C10N2220/082 ,  C10N2230/06 ,  F16C17/02 ,  F16C23/045 ,  F16C33/201 ,  F16C33/208 ,  C08F2220/343 ,  C08F2222/1013 ,  C08F220/20 ,  C08F222/1006 ,  C08F2220/1875

Abstract: There is provided an ultraviolet curable resin composition for a self-lubricating liner. The composition includes a first (meth)acrylate compound having an isocyanuric acid ring represented by the following formula (1); a second (meth)acrylate compound different from the first (meth)acrylate compound; a first polytetrafluoroethylene resin with an average particle size in the range of 75 μm to 180 μm; and a second polytetrafluoroethylene resin with an average particle size in the range of 1 μm to 15 μm, wherein the total amount of the first polytetrafluoroethylene resin and the second polytetrafluoroethylene resin is in the range of 30% by weight to 50% by weight with respect to the entire amount of the ultraviolet curable resin composition; and the second polytetrafluoroethylene resin is contained in an amount of 20% by weight to 75% by weight with respect to the total amount of the first and second polytetrafluoroethylene resins.

Abstract translation: 提供了一种用于自润滑衬垫的紫外线固化树脂组合物。 该组合物包含具有下式（1）表示的异氰脲酸环的第一（甲基）丙烯酸酯化合物; 与第一（甲基）丙烯酸酯化合物不同的第二（甲基）丙烯酸酯化合物; 平均粒径为75μm〜180μm的第一聚四氟乙烯树脂; 和平均粒径为1μm〜15μm的第二聚四氟乙烯树脂，其中第一聚四氟乙烯树脂和第二聚四氟乙烯树脂的总量在30重量％至50重量％的范围内，相对于 与紫外线固化型树脂组合物的总量相同; 相对于第一和第二聚四氟乙烯树脂的总量，第二聚四氟乙烯树脂的含量为20重量％至75重量％。