Product Resulting From the Grafting of Fatty Chains to Ulvans and Use of Said Product as a Surfactant
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United States of America Patent
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Issued Date -
Dec 3, 2009
app pub date -
Oct 18, 2006
filing date -
Oct 19, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to a product resulting from the grafting, by esterification or transesterification, onto at least a part of the hydroxyl functions of an ulvan-type polysaccharide in the form of an acid or in the form of a mono- or divalent salt, in particular a sodium salt, of fatty chains or of mixtures of fatty chains containing 8 to 28 carbon atoms, said fatty chains being saturated or unsaturated, and linear or branched.It also relates to the method for preparing this product.It also relates to uses of this product, in particular as surfactant.
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