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本文叙述用溶出法制备作为疏水化催化剂担体的多孔大粒 PTFE树脂。考查了制备中压制、烧结、致孔剂用量、致孔剂溶出时间等对 PTFE担体比表面积和强度的影响。
This paper describes the preparation of a porous, macroporous PTFE resin as a support for hydrophobation by dissolution. The effects of pressing, sintering, porogen dosage, porogen dissolution time on the specific surface area and strength of PTFE support were investigated.