Process for producing granular porous chitosan

Details Process for producing granular porous chitosan Process for producing granular porous chitosan

1987-02-05

1989-05-23

Griffin, Ronald W.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

536 553, 536124, C08B 3708

Patent

active

048332372

ABSTRACT:
A process for producing granular porous chitosan of extremely uniform particle size and having uniform fine pores on the spherical surface and cut cross sectional face. The process comprises dissolving a low molecular weight chitosan into an aqueous acidic solution, pouring the solution into a basic solution and thereby coagulating the product to precipitate porous chitosan.

REFERENCES:
patent: 2040880 (1936-05-01), Rigby
patent: 3879376 (1975-04-01), Vanlerberghe et al.
patent: 4308377 (1981-12-01), Koshugi
patent: 4336070 (1982-06-01), Koshugi
patent: 4376199 (1983-03-01), Koshugi
patent: 4532321 (1985-07-01), Castle et al.
patent: 4574150 (1986-03-01), Austin
patent: 4619995 (1986-10-01), Hayes
patent: 4659390 (1987-04-01), Zeller et al.
patent: 4659700 (1987-04-01), Jackson

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