发明名称 REMOVER COMPOSITION OF ADHESIVE FOR INGOT SLICING PROCESS
摘要 PURPOSE: A remover composition of an adhesive for ingot slicing process is provided to effectively detach wafer from a beam by quickly swelling a polymer compound. CONSTITUTION: A remover composition of an adhesive for ingot slicing process comprises a dioxolane compound represented by chemical formula 1; a mixture of one or more compounds selected from organic and inorganic acids; and water. In chemical formula 1, each of R1 and R2 is independently hydrogen or C1-4 hydrocarbon group, and n is an integer from 0-4. The amount of the dioxolane compound is 1-50 wt% and the amount of the mixture is 0.1-50 wt%, based on the total weight of the remover composition.
申请公布号 KR20130063302(A) 申请公布日期 2013.06.14
申请号 KR20110129746 申请日期 2011.12.06
申请人 DONGWOO FINE-CHEM CO., LTD. 发明人 KIM, JEONG HWAN;YANG, JIN SEOK;LEE, KYONG HO
分类号 C11D3/20;C11D1/68;C11D3/43;H01L21/304 主分类号 C11D3/20
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