Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1976-12-06
1978-06-06
Marquis, Melvyn I.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536107, C08B 3102
Patent
active
040937984
ABSTRACT:
Aqueous slurries or dispersions of starch are reacted with selected N-alkylimidazole-N'-sulfonates under specific reaction conditions to yield starch sulfate esters. The organic by-products produced in the reaction are readily removed by washing or dialysis.
REFERENCES:
patent: RE28809 (1976-05-01), Tessler
patent: 3720663 (1973-03-01), Tessler
Dec Ellen T.
Marquis Melvyn I.
National Starch and Chemical Corporation
Szala Edwin
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