发明名称 Method of stripping photoresist using alcohols
摘要 A liquid cleaning composition and method for removal of photoresist including an aliphatic alcohol. Preferably, the alcohol is isopropyl alcohol. Additionally, an alcohol/base mixture can be used to remove photoresist, rather than alcohol used alone. Preferably, the alcohol is isopropyl alcohol, while the aqueous base is ammonium hydroxide. The temperature conditions range from about 25 degrees C. to about 70 degrees C. The pressure conditions range from about 14 pounds per square inch to about 100 pounds per square inch.
申请公布号 US6627588(B1) 申请公布日期 2003.09.30
申请号 US20000522892 申请日期 2000.03.10
申请人 GEORGIA TECH RESEARCH CORPORATION 发明人 HESS DENNIS W.;KAMAL TAZRIEN
分类号 C11D7/06;C11D7/26;C11D11/00;G03F7/42;H01L21/311;(IPC1-7):C11D3/43;B08B7/00;C11D3/04 主分类号 C11D7/06
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