Process for producing resin molded article

Details Process for producing resin molded article Process for producing resin molded article

2011-08-23

2011-08-23

Heitbrink, Jill L (Department: 1743)

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

C427S304000, C427S306000

Reexamination Certificate

active

08003038

ABSTRACT:
There is disclosed a process for producing a resin molded article by using a resin into which fine metal particles are so introduced as to be hardly dissolved at the melting temperature of the resin and as to obtain high solubility in a high-pressure carbon dioxide. This process comprises the steps of forming a high-pressure fluid by dissolving, in a high-pressure carbon dioxide, a fluorine-containing metal complex and a fluorine-based solution capable of dissolving the same metal complex; introducing the high-pressure fluid into a heated and molten resin; and molding the resin having the high-pressure fluid introduced thereinto, to shape the molded article.

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patent: 2625576 (1997-04-01), None
Hori, Teruo “Latest Applied Technology of Supercritical Fluid,” NTS Co., Ltd., pp. 250 to 255.

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