Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-11-13
1976-07-20
Wolk, Morris O.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
127 37, 260124R, 260124A, C07C 2900, C07G 100, C13K 102, C13K 1300
Patent
active
039707121
ABSTRACT:
A process for the hydrolysis of oat husks is carried out with alkali metal hydroxide or alkali metal chlorite in a first stage and with mineral acid in a second stage to provide D-(+)-xylose. The xylose can be recovered as such, or converted in situ to xylitol. The solid residue by-product of the aforesaid process for the hydrolysis of oat husks, following removal of the lignin content thereof, is readily convertible to cellulose.
REFERENCES:
patent: 2615883 (1952-10-01), Sweeney
patent: 2801955 (1957-08-01), Rutenberg
patent: 2835611 (1958-05-01), Snyder
patent: 3212933 (1965-10-01), Hess
patent: 3251716 (1966-05-01), Porter
patent: 3565687 (1971-02-01), Suminoe
patent: 3579380 (1971-05-01), Friese
patent: 3784408 (1974-01-01), Jaffe
patent: 3787241 (1974-01-01), Eickemeyer
patent: 3817826 (1974-06-01), Nygard
Marantz Sidney
Sud-Chemie AG
Wolk Morris O.
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