Type of cationic starch product, preparation thereof and its...

Details Type of cationic starch product, preparation thereof and its... Type of cationic starch product, preparation thereof and its...

2007-03-06

2007-03-06

Jiang, Shaojia Anna (Department: 1623)

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

Organic compounds

Carbohydrates or derivatives

C514S060000

Reexamination Certificate

active

10296387

ABSTRACT:
A cationic starch product, the making of it and its use. The starch product comprises starch (St) and a cationising reagent, which is made from choline or its synthetic equivalent, whereby the cationising reagent has reacted with a part of the hydroxyl groups of the starch according to the structure formula (VI) or (VII). The structure component A is a hydrocarbon chain. The substituents R are hydrogens; lower or higher acrylic alkly groups, substituted or unsubstituted cycloalklyl groups; substituted or unsubstituted aryl or heteroaryl groups; lower or higher alkyl groups or non-aromatic heterocyclic groups containing alkoxy groups or other hetero atoms.

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patent: 2063282 (1981-06-01), None
Simkovic, I. Carbohydrate Polymers, 1997, 34 (21-23.
Simkovic, I. Carbohydrate Polymers, 1996, 31, 47-51.

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