Optical resolution with tribenzoyl-b-1,4-chitosan

Details Optical resolution with tribenzoyl-b-1,4-chitosan Optical resolution with tribenzoyl-b-1,4-chitosan

1988-10-28

1990-06-05

Therkorn, Ernest G.

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210656, 2101982, 2105021, 502404, B01D 1508

Patent

active

049311840

ABSTRACT:
A separation agent essentially comprises an aliphatic or aromatic ester of a polysaccharide, except for cellulose acetate and an aromatic ester of cellulose. It is useful for separation of various chemical substances, especially optical resolution of optical isomers.

REFERENCES:
patent: 3002823 (1961-10-01), Flodin
patent: 4329383 (1982-05-01), Joh
patent: 4356236 (1982-10-01), Koshugi
patent: 4426292 (1984-01-01), Wernick
patent: 4452918 (1984-06-01), Uchida
patent: 4464165 (1984-08-01), Pollard
patent: 4576928 (1986-03-01), Tani
patent: 4637994 (1987-01-01), Tani
patent: 4714555 (1987-12-01), Shibata
patent: 4786415 (1988-11-01), Shibata
patent: 4830752 (1989-05-01), Shibata
patent: 4879038 (1989-11-01), Namikoshi
Optical Resolution on Polymer by Okamoto-A publication presented to the 49th Annual Meeting of the Chemical Society of Japan, Mar. 10, 1984 (entire document & translation).

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