ORGLIST:CA membrane

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From: dian pratama (deespe99$##$yahoo.com)
Date: Wed Oct 15 2003 - 03:57:46 EDT

Hi..
Thank you for the respons for my letter. I was tried
to synthesis Cellulose acetate with acetic acid
anhydrid, acetic acid glacial and catalys sulphuric
acid. The problems is when I dilute CA with aceton and
acetic acid glacial(1:7:3) not give the viscous
solution and i try to filtered and take the filtrat to
immersed in cool water it just give me very small
product Now would You give me some advice or journal
that i should read ? thank you.
sincerely
dian

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