SOLAR CELL WAFER DETERGENT COMPOSITION

PURPOSE: A solar cell wafer detergent composition is provided to have excellent detergency for each cut wafer and to obtain superior cleaning effect by preventing the generation of wafer etching due to washed residue. CONSTITUTION: A solar cell wafer detergent composition includes one or a mixture w...

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Bibliographic Details
Main Authors PARK, SEONG EUN, WOO, TAE HEE, BAE, JUNG HWAN, CHANG, SUG YOUN
Format Patent
LanguageEnglish
Korean
Published 10.06.2010
Subjects
ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES
CANDLES
CHEMISTRY
DETERGENT COMPOSITIONS
DETERGENTS
FATTY ACIDS THEREFROM
METALLURGY
RECOVERY OF GLYCEROL
RESIN SOAPS
SOAP OR SOAP-MAKING
USE OF SINGLE SUBSTANCES AS DETERGENTS
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Summary:PURPOSE: A solar cell wafer detergent composition is provided to have excellent detergency for each cut wafer and to obtain superior cleaning effect by preventing the generation of wafer etching due to washed residue. CONSTITUTION: A solar cell wafer detergent composition includes one or a mixture which is selected from a group comprising glycol ether compound, alcohol compound, and a surfactant. The surface tension of the detergent composition is 20~60 dyne/cm. The glycol ether compound is the glycol ether compound or a mixture which is marked as a chemical formula 1 or a chemical formula 2. The chemical formula 1 is C_6H_5-CH_2O-(CH_2CH_2O)_m(CH_2CHCH_3O)_n-H. The chemical formula 2 is R-O-(CH_2CH_2O)_m(CH_2CHCH_3O)n-H.
Bibliography:Application Number: KR20080120530