Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1995-07-20
1997-04-08
Sweet, Mark D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524546, 524502, 524606, 524609, C08K 318
Patent
active
056188730
ABSTRACT:
A sliding member obtained by molding a resin composition comprising an aromatic polyamide fiber, a polytetrafluoroethylene, a lead oxide and at least one other heat resistant synthetic resin, the aromatic polyamide fiber being in a proportion of 10 to 30% by volume based on the total volume of the aromatic polyamide fiber, the polytetrafluoroethylene, the lead oxide and the other heat resistant synthetic resin, the polytetrafluoroethylene being in a proportion of 5 to 20% by volume based on the total volume, and the lead oxide being in a proportion of 0.1 to less than 5% by volume based on the total volume, and provided that the total of the aromatic polyamide fiber, the polytetrafluoroethylene, the lead oxide and the other heat resistant synthetic resin equals to 100% by volume.
REFERENCES:
patent: 5091098 (1992-02-01), Tanaka et al.
Japanese Abstract No. JP 1014275 A, 18 Jan. 1989.
Japanese Abstract No. JP 61261396 A, 19 Nov. 1986.
Japanese Abstract No. JP 58217549 A, 17 Dec. 1983.
Hiramatsu Nobutaka
Sakamoto Masaaki
Tanaka Tadashi
Daido Metal Company Ltd.
Sweet Mark D.
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