Polishing composition, polishing method using same, and substrate production method

Provided is a polishing composition characterized by: including at least one of either organic acid or organic salt and including a composition (A) including hydroxyethyl cellulose, ammonia, abrasive grains, and water. The electrical conductivity of the polishing composition is 1.2 to 8 times the el...

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Bibliographic Details
Main Authors TSUCHIYA KOHSUKE, TAKAHASHI SHUHEI, KUBO MEGUMI
Format Patent
LanguageEnglish
Published 08.04.2015
Subjects
ADHESIVES
BASIC ELECTRIC ELEMENTS
CHEMISTRY
DYES
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
SEMICONDUCTOR DEVICES
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Summary:Provided is a polishing composition characterized by: including at least one of either organic acid or organic salt and including a composition (A) including hydroxyethyl cellulose, ammonia, abrasive grains, and water. The electrical conductivity of the polishing composition is 1.2 to 8 times the electrical conductivity of the composition (A). The polishing composition is mainly used in substrate surface polishing applications.
Bibliography:Application Number: CN201280006289