Claims
- 1. A photosensitive composition for volume hologram recording, which is used for recording interference fringes produced by the interference of a laser beam or a light having excellent coherence as fringes having different refractive indices, said composition comprising the following components:
- (A) a cationic polymerizable compound and a radical polymerizable compound,
- (B) a cationic polymerization initiating material, and
- (C) a radical polymerization initiating material, wherein at least one of the cationic polymerizable compound and radical polymerizable compound have a siloxane group and are represented by the following: ##STR10## wherein at least one of X.sub.1 to X.sub.6 has a cationic polymerizable group at the terminal end and the remaining of X.sub.1 to X.sub.6 are the same or different and indicate a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a dialkylamino group, a phenyl group or a hydroxyl group; and n is an integer of 1 to 7, and ##STR11## wherein at least one of X.sub.1 to X.sub.6 has a radical polymerizable group at the terminal end and the remaining of X.sub.1 to X.sub.6 are the same or different and indicate a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a dialkylamino group, a phenyl group or a hydroxyl group; and n is an integer of 1 to 7.
- 2. A photosensitive composition for volume hologram recording of claim 1, in which the polymerizable group and the silicon atom of the cationic polymerizable compounds or the radical polymerizable compounds are bound through an alkylene chain, an oxyethylene chain, an oxypropylene chain, a urethane chain or an amide chain.
- 3. The photosensitive composition for volume hologram recording of claim 1, in which the cationic polymerizable group are selected from the group consisting of a glycidyl group, a cyclic ether, a cyclic sulfide, a cyclic imine, a cyclic disulfide, a lactone, a lactam, a cyclic formal, a cyclic imino ether and a vinyl ether.
- 4. The photosensitive composition for volume hologram recording of claim 1, in which the radical polymerizable group contains an ethylenically unsaturated double bond.
Priority Claims (1)
Number |
Date |
Country |
Kind |
6-238927 |
Oct 1994 |
JPX |
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Parent Case Info
This application is a continuation of now abandoned application, Ser. No. 08/536,103, filed Sep. 29, 1995, now abandoned.
US Referenced Citations (4)
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Name |
Date |
Kind |
4576999 |
Eckberg |
Mar 1986 |
|
4699802 |
Nakos et al. |
Oct 1987 |
|
4849320 |
Irving et al. |
Jul 1989 |
|
5453340 |
Kawabata et al. |
Sep 1995 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
0487086 |
May 1992 |
EPX |
Non-Patent Literature Citations (2)
Entry |
Kirk-Othmer Encyclopedia or Polymers Science and Technology (vol. 15, pp. 204-207) (1989). |
Kawabata et al. Appl. Opt. 33(11) pp. 2152-2155 (Apr. 1994). |
Continuations (1)
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Number |
Date |
Country |
Parent |
536103 |
Sep 1995 |
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