Compositions – Compositions containing a single chemical reactant or plural... – Inorganic reactant other than sulfur containing
Patent
1987-10-29
1989-03-14
Schofer, Joseph L.
Compositions
Compositions containing a single chemical reactant or plural...
Inorganic reactant other than sulfur containing
252189, 106120, 127 71, H01M 488
Patent
active
048122572
ABSTRACT:
A dry process for preparation of cationic starch ethers by reaction of starch with alkylidene epoxides in the presence of water in an alkaline medium at a temperature of 5.degree. to 40.degree. C. in the presence of a finely divided silica.
REFERENCES:
patent: 4070300 (1978-01-01), Moroni
Fischer Wolfgang
Huss Michael
Stober Reinhard
Udluft Klaus
Degussa - Aktiengesellschaft
Mulcahy Peter
Schofer Joseph L.
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