초록 ▼

A lubricative resin composition and a slide bearing made from such a resin. Even after a long-time slide movement, the friction coefficient is kept stably low and the wear is small. Moldability is also good. The lubricative resin composition is made up of 80-99.5 wt % of a synthetic resin which is e

A lubricative resin composition and a slide bearing made from such a resin. Even after a long-time slide movement, the friction coefficient is kept stably low and the wear is small. Moldability is also good. The lubricative resin composition is made up of 80-99.5 wt % of a synthetic resin which is either a mixture of 30-95 wt % of a polyamide resin and 5-70 wt % of a polyolefin, or a polyamide resin, and 0.5-20 wt % of a fatty acid having a carbon number of 10 or over and a melting point of 30.degree. C. or under, such as montanic acid or stearic acid. A slide bearing is made from such a resin composition. Such slide bearings are used to support rotary shafts in a developing device for developing static latent images.

대표청구항 ▼

[ What is claimed is:] [1.]1. A lubricative resin composition consisting of 80-99.5 wt % of a thermoplastic resin composition consisting of 30-95 wt % of a polyamide resin and 5-70 wt % of a polyolefin resin, and 0.5-20 wt % of a fatty acid having a carbon number of 10 or more and a melting point no

[ What is claimed is:] [1.]1. A lubricative resin composition consisting of 80-99.5 wt % of a thermoplastic resin composition consisting of 30-95 wt % of a polyamide resin and 5-70 wt % of a polyolefin resin, and 0.5-20 wt % of a fatty acid having a carbon number of 10 or more and a melting point not less than 30.degree. C., wherein said fatty acid is dispersed uniformly due to affinity with said resins.