Etching composition

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United States of America Patent

PATENT NO 10490417
APP PUB NO 20150267112A1
SERIAL NO

14659663

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Abstract

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This disclosure relates to etching compositions containing 1) at least one oxidizing agent; 2) at least one chelating agent; 3) at least one metal corrosion inhibitor; 4) at least one organic solvent; 5) at least one amidine base; and 6) water.

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Patent Owner(s)

Patent OwnerAddress
FUJIFILM ELECTRONIC MATERIALS U S A INC80 CIRCUIT DRIVE NORTH KINGSTOWN RI 02852

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dory, Thomas Gilbert, US 31 124
Kneer, Emil A Mesa, US 24 115
Takahashi, Tomonori Mesa, US 121 1303

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