Antiredeposition agent and detergent composition

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United States of America Patent

PATENT NO 11920108
APP PUB NO 20210130740A1
SERIAL NO

17041466

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Abstract

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An antiredeposition agent includes a polyaspartic acid alkali metal having a polydispersity, represented by the ratio (Mw/Mn) of the weight-average molecular weight (Mw) to the number-average molecular weight (Mn), of 1.4 or more and being selected from the group consisting of lithium polyaspartate, potassium polyaspartate, and sodium polyaspartate.

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Patent Owner(s)

Patent OwnerAddress
MITSUI CHEMICALS INCTOKYO JAPAN TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shimizu, Akinori Ichihara, JP 13 17

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