Composite semipermeable membrane

Details Composite semipermeable membrane Composite semipermeable membrane

1988-05-04

1989-02-07

Spear, Frank

Liquid purification or separation

Filter

Supported, shaped or superimposed formed mediums

21050034, 21050035, 21050037, B01D 1300

Patent

active

048029840

ABSTRACT:
A composite semipermeable membrane on a semiporous support or substrate is produced by employing an interfacial polymerization reaction between (1) an aqueous phase comprising a blend of water soluble and water dispersable compounds and (2) an organic phase comprising poly-functional crosslinking reagents capable of reacting and/or polymerizing with one or more of the ingredients of said aqueous phase.

REFERENCES:
patent: 4243701 (1981-01-01), Riley et al.
patent: 4737325 (1988-04-01), Kamiyama et al.

Affiliated with

Also associated with

Rating

Composite semipermeable membrane does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Composite semipermeable membrane, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite semipermeable membrane will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1083380