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Title:
METHOD OF FORMING SURFACE INDENT AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2003/104899
Kind Code:
A1
Abstract:
A method of forming surface indents with the use of an energy-sensitive negative resin composition, comprising the steps of (A) forming a film of energy-sensitive negative resin composition containing at least one polymerizable compound (b); (B) imagewise irradiating the film of energy-sensitive negative resin composition with actinic energy rays; and (C) without etching, heating the film of energy-sensitive negative resin composition, so that surface indents conforming to the image are formed. This method enables readily and cheaply forming a surface indent configuration conforming to any arbitrary image. Further, there are disclosed the energy-sensitive negative resin composition for use in this method; and, using this method, a transfer prototype, a transfer prototype for formation of transfer prototype, a transfer base film, a transfer film, an optical film, a diffuse reflection plate and a process for producing the same.

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Inventors:
TSURUOKA YASUO (JP)
IWAMURO MITSUNORI (JP)
KIZAWA KEIKO (JP)
NOJIRI TAKESHI (JP)
TAI SEIJI (JP)
SATO KAZUYA (JP)
Application Number:
PCT/JP2003/007222
Publication Date:
December 18, 2003
Filing Date:
June 06, 2003
Export Citation:
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Assignee:
HITACHI CHEMICAL CO LTD (JP)
TSURUOKA YASUO (JP)
IWAMURO MITSUNORI (JP)
KIZAWA KEIKO (JP)
NOJIRI TAKESHI (JP)
TAI SEIJI (JP)
SATO KAZUYA (JP)
International Classes:
G02F1/1335; G03F7/26; G03F7/38; (IPC1-7): G03F7/38; G02B5/02; G02F1/1335; G03F7/027; G03F7/36
Foreign References:
JPH11248909A1999-09-17
JPS5416203A1979-02-06
JPH03182758A1991-08-08
JP2002131899A2002-05-09
JP2002122716A2002-04-26
JP2002055214A2002-02-20
JP2002267805A2002-09-18
JP2002182017A2002-06-26
Attorney, Agent or Firm:
Miyoshi, Hidekazu (Toranomon Daiichi Building 2-3, Toranomon 1-chom, Minato-ku Tokyo, JP)
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