Process for the purification of cellulose and starch ethers

Details Process for the purification of cellulose and starch ethers Process for the purification of cellulose and starch ethers

1981-11-13

1983-08-09

Clingman, A. Lionel

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

Organic compounds

Carbohydrates or derivatives

536 98, 536111, B04B 120, C08B 1120

Patent

active

043980244

ABSTRACT:
A process for purification and working-up of cellulose or starch ethers using a solid-jacket sieve centrifuge for removing the suspension agent extraction with purifying agent and isolation of the purified ether product.

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patent: 3347855 (1967-10-01), Nelson
patent: 3498971 (1970-03-01), Blasa et al.
patent: 3574188 (1971-04-01), Takehara et al.
patent: 3873518 (1975-03-01), Strange et al.
patent: 3900463 (1975-08-01), Yada et al.
patent: 4048433 (1977-09-01), Burns et al.
patent: 4229572 (1980-10-01), Zweigle
patent: 4296235 (1981-10-01), Ziche

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