- 专利标题: CLEANING AGENT COMPOSITION AND CLEANING METHOD
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申请号: US17438606申请日: 2020-03-11
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公开(公告)号: US20220135914A1公开(公告)日: 2022-05-05
- 发明人: Hiroshi OGINO , Takahisa OKUNO , Ryo KARASAWA , Tetsuya SHINJO
- 申请人: NISSAN CHEMICAL CORPORATION
- 申请人地址: JP Tokyo
- 专利权人: NISSAN CHEMICAL CORPORATION
- 当前专利权人: NISSAN CHEMICAL CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JP2019-047440 20190314
- 国际申请: PCT/JP2020/010580 WO 20200311
- 主分类号: C11D11/00
- IPC分类号: C11D11/00 ; C11D7/50 ; C11D7/32 ; C11D7/26 ; C11D7/24 ; H01L21/304 ; H01L21/02
摘要:
A cleaning agent composition for use in removal of an adhesive residue, the composition containing a quaternary ammonium salt and a solvent, wherein the solvent consists of an organic solvent, and the organic solvent includes an N,N,N′,N′-tetra(hydrocarbyl)urea.
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