Reaction products of guanidine compounds or salts thereof, polyepoxides and polyhalogens

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United States of America Patent

PATENT NO 9435045
APP PUB NO 20160208400A1
SERIAL NO

15079504

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Abstract

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Reaction products of guanidine compounds or salts thereof, polyepoxide compounds and polyhalogen compounds may be used as levelers in metal electroplating baths, such as copper electroplating baths, to provide good throwing power. Such reaction products may plate with good surface properties of the metal deposits and good physical reliability.

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Patent Owner(s)

  • ROHM AND HAAS ELECTRONIC MATERIALS LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kozhukh, Julia Cambridge, US 23 54
Niazimbetova, Zuhra I Westborough, US 19 27
Rzeznik, Maria Anna Shrewbury, US 44 271

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