Aqueous hydrophobic silica dispersions

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United States of America Patent

PATENT NO 11987501
APP PUB NO 20210053833A1
SERIAL NO

16959278

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Abstract

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An aqueous hydrophobic silica dispersion includes a hydrophilic particulate silica, a hydrophobic particulate silica having a methanol number of at least 60, and a dispersant having at least one cationic or cationizable group and an HLB ratio of 2 to 20.

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Patent Owner(s)

Patent OwnerAddress
CABOT CORPORATIONTWO SEAPORT LANE SUITE 1300 BOSTON MA 02210

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gui, Zhangliang Shanghai, CN 4 0
Jacobs, Steven Edgartown, US 68 1166
Liu, Tianqi Boxborough, US 30 74
Monello, Melissa J Waltham, US 2 0
Nguyen, Lang H Lowell, US 10 38
Pai, Kavita K Nashua, US 3 0
Sanchez, Garcia Angelica M Somerville, US 8 24
Umehara, Takashi Yokohama, JP 36 236

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