Patent ID: 11940729
Assignee: TORAY INDUSTRIES, INC.
Field: Optics (Instruments)
Classification: CPC C  G  H | IPC C  G  H

Claim 5:
6. The negative photosensitive composition according to claim 1, wherein the component (b) further contains a resin having a structure represented by formula (22):, wherein, in formula (22),
A15O, A16O, OA17, OA18 and OA19 each independently represent an oxyalkylene group having 1 to 5 carbon atoms,
A20 and A21 each independently represent an alkylene group having 2 to 6 carbon atoms,
n3 is an integer and represents 0 to 9,
X11 to X15 each independently represent a hydrogen atom, a hydrocarbon group having 1 to 5 carbon atoms, a group represented by formula (23) or a group represented by formula (24), in which at least one of X11 and X12 and at least one of X13 and X14 is an organic group represented by formula (23) or an organic group represented by formula (24), and
a63 to a67 are integers and each independently represent 1 to 100:, wherein, in formula (23),
* represents a bonding site to an oxygen atom, and
X16 represents a hydrogen atom or a methyl group; and

wherein, in formula (24),
* represents a bonding site to an oxygen atom,
X17 represents a hydrogen atom or a methyl group,
A22O represents an oxyalkylene group having 1 to 5 carbon atoms, and
a68 is an integer and represents 1 to 5.