Multi-component composite membrane and method for preparing...

Details Multi-component composite membrane and method for preparing... Multi-component composite membrane and method for preparing...

2006-08-08

2006-08-08

Chen, Vivian (Department: 1773)

Coating processes

Direct application of electrical, magnetic, wave, or...

Pretreatment of substrate or post-treatment of coated substrate

C427S533000, C427S535000, C427S536000, C427S314000, C427S316000, C427S332000, C427S331000, C427S372200, C427S377000, C427S379000, C427S384000, C427S385500, C427S393500, C427S430100, C264S413000, C264S083000, C264S446000, C264S447000, C264S235000, C264S235600, C264S210100, C264S210300, C264S210700, C264S211120, C264S211130, C264S211180, C264S288400, C264S289300

Reexamination Certificate

active

07087269

ABSTRACT:
The present invention relates to a multi-component composite separate membrane and a method for preparing the same, and to a multi-component composite membrane comprising a support layer and active layers, wherein the support layer is located between the active layers.

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