发明名称 RADIATION-SENSITIVE RESIST COMPOSITION
摘要 <P>PROBLEM TO BE SOLVED: To provide a radiation-sensitive resist composition that responds not only to ultraviolet rays, such as I-line or g-line, but also to visible rays, excimer laser beam like that of KrF, electron beams, extreme-ultraviolet radiation (EUV), X-rays, and radiation, such as ion beams. <P>SOLUTION: The radiation-sensitive resist composition contains a resist compound (A) which is a polyphenol compound, produced by the condensation reaction of (a) 7-38C and 3-4 valent aromatic aldehyde, with (b) a compound, having 6-15C and 1-3 phenol hydroxyl groups and a regist compound of which the molecular weight is 800-5,000; an acid generator (B), which directly or indirectly generates acid by the irradiation of visible rays, ultraviolet rays, excimer laser beam, electron beams, extreme-ultraviolet radiation (EUV), X-rays, and one of the radiations selected from among a group, consisting of ion beams; and an acid crosslinking agent (C). <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008145539(A) 申请公布日期 2008.06.26
申请号 JP20060329927 申请日期 2006.12.06
申请人 MITSUBISHI GAS CHEM CO INC 发明人 ECHIGO MASATOSHI;OGURO MASARU
分类号 G03F7/038;G03F7/004;H01L21/027 主分类号 G03F7/038
代理机构 代理人
主权项
地址