Photosensitive composition

Details Photosensitive composition Photosensitive composition

2006-04-04

2006-04-04

Ashton, Rosemary (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

C430S326000, C430S921000

Reexamination Certificate

active

07022459

ABSTRACT:
A photosensitive composition comprising a compound that generates an acid upon irradiation of an actinic ray or radiation (Component A), a resin that is decomposed by the action of an acid to increase solubility in an alkali developing solution (Component B), a performance adjusting agent (Component C) and a solvent (Component D), wherein a, b, c and d, which represents contents of Component A, Component B, Component C and Component D in terms of part by weight respectively, satisfy formulae (1) and (2) shown below, provided that c may be 0in-line-formulae description="In-line Formulae" end="lead"?(a+b+c)/(a+b+c+d)=0.03 to 0.10  (1)in-line-formulae description="In-line Formulae" end="tail"?in-line-formulae description="In-line Formulae" end="lead"?[(Number of aromatic ring included in molecule of ComponentA+1)×a]/(a+b+c)=0.05 to 0.80.  (2)in-line-formulae description="In-line Formulae" end="tail"?

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Website www.uop.edu, summary of p. 12 of Hurlburt, R. 1994, Brooks/Cole, CA, description of rounding.

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