发明名称 |
NOVEL NITRILE AND AMIDOXIME COMPOUNDS AND METHODS OF PREPARATION |
摘要 |
<p>The present application relates to semiconductor processing compositions comprising at least one compound containing at least one amidoxime functional group and to methods of using these compositions in semiconductor processing. The present application also describes the preparation of amidoximes for a semiconductor processing composition by (a) mixing a cyanoethylation catalyst, a nucleophile and an alpha-unsaturated nitrile to produce a cyanoethylation product; and (b) converting a cyano group in the cyanoethylation product into an amidoxime functional group.</p> |
申请公布号 |
WO2009058277(A1) |
申请公布日期 |
2009.05.07 |
申请号 |
WO2008US12240 |
申请日期 |
2008.10.29 |
申请人 |
EKC TECHNOLOGY, INC.;LEE, WAI, MUN |
发明人 |
LEE, WAI, MUN |
分类号 |
C11D3/32;C11D7/32;C11D11/00;G03F7/42;H01L21/02 |
主分类号 |
C11D3/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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