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Title:
電子線またはX線用化学増幅系ネガ型レジスト組成物
Document Type and Number:
Japanese Patent JP3989149
Kind Code:
B2
Abstract:
A negative-working chemical amplification-type resist composition for electron beams or X-rays satisfying the characteristics of the sensitivity and resolution•resist pattern for the use of electron beams or X-rays is provided. The chemical amplification-type negative-working resist composition contains (1) an alkali-soluble resin having a weight-average molecular weight of exceeding 3,000 and not larger than 1,000,000, (2) a crosslinking agent causing crosslinkage by an acid, and (3) a compound generating an acid by the irradiation of electron beams or X-rays, wherein the alkali-soluble resin has a specific structure.

Inventors:
Yutaka Adegawa
Application Number:
JP35802299A
Publication Date:
October 10, 2007
Filing Date:
December 16, 1999
Export Citation:
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Assignee:
FUJIFILM Corporation
International Classes:
G03F7/038; H01L21/027; C08F12/00; C08L101/12; G03F7/004; G03F7/027; G03F7/039
Domestic Patent References:
JP11218919A
JP10186647A
JP8184966A
JP8240911A
JP11237741A
JP10055066A
JP10186661A
JP10010733A
JP8044061A
JP4136859A
JP2001114825A
Attorney, Agent or Firm:
Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Kiyozumi Yazawa