Cellulose ethers having improved dispersing properties

Details Cellulose ethers having improved dispersing properties Cellulose ethers having improved dispersing properties

1983-08-26

1984-10-02

Griffin, Ronald W.

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

Organic compounds

Carbohydrates or derivatives

536 43, 536 44, 536 87, 536 91, C08B 1505, C08B 1506, C08B 1120

Patent

active

044749503

ABSTRACT:
Modified cellulose reaction products, which are dispersible in aqueous media over a broad pH range without lump formation, are prepared by reacting water-soluble cellulose ether with a specified silane modifying agent in the amount of from 0.0001 to 0.12 mole of modifying agent per mole of cellulose in the cellulose ether.

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patent: 3418312 (1968-12-01), Klebe
patent: 3961976 (1976-06-01), Karlsson
patent: 3997508 (1976-12-01), Ziche
patent: 4097667 (1978-06-01), Holst
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