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
1988-07-11
1990-02-06
Jacobs, Lewis T.
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...
524406, 524439, 524495, 524496, 524514, C08K 338, C08K 336, C08K 334, C08K 304
Patent
active
048989053
ABSTRACT:
A sliding material used under a boundary lubricating conditions or mixed lubricating condition, and having improved, wear-resistance, low-friction property, and seizure-resistance, and consisting of (a) 10 to less than 69% of polyimide and/or polyamide-imide, from more than 30 to 68% of graphite, and, 1 to less than 30% of polytetrafluroethylene, MoS.sub.2, Pb, and/or BN, or (b) 20 to 90% of polyimide and/or polyamide-imide, and from 0.5 to 20% clay, mullite, silica, and/or alumina, and at least 5% and balance of graphite.
REFERENCES:
patent: 4302379 (1981-11-01), Ueda et al.
patent: 4316834 (1982-02-01), Ueda et al.
patent: 4360626 (1982-11-01), Manwiller
Kawakami Shinya
Kikuchi Masahara
Jacobs Lewis T.
Taiho Kogyo Co. Ltd.
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