Nippon Oil Company

Nippon Mitsubishi Oil Corporation

Akio Ohshima

Takashi Kobayashi

Kenichi Aoyagi

Daisuke Uchida

Shozo Tsuchiya

Hideo Hayashi

An object is to provide a component made of CFRP for use in a conveyor, which component has been treated so as to hardly pollute precision apparatus components while making the best use of lightweight properties and high rigidity both inherent in CFRP, and a method of treating the component. A CFRP component for use in a conveyor, whose processed surface is coated with a resin which is resistant to a polar solvent and which cures at a low temperature of 90&deg; C. or less. A method of coating a CFRP component for use in a conveyor, which comprises applying the resin diluted to be in a concentration of 5 to 60% by weight with a solvent onto a processed surface of the CFRP component for a conveyor, and then curing the resin applied at 90&deg; C. or less.

CFRP component for use in conveyor with its processed surface coated and method of coating

A hot melt composition is provided which comprises (1) a hydrogenated resin (II) having a softening point ranging from 50.degree. C. to 140.degree. C., said hydrogenated resin (II) being prepared by hydrogenating a copolymer resin (I) obtained by copolymerizing 20 to 60 wt % of a component (A) selected from the group consisting of five-member cyclic compounds each having a conjugated double bond and represented by the general formula (A) given below and Diels-Alder addition products thereof (A):

Hot melt composition containing a hydrogenated resin copolymer

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Yokohama, Japan

Akio Ohshima