Claims
- 1. An inorganic substance-containing photosensitive resin composition comprising, on a solid content basis, (A) 1 part by weight of a photosensitive organic oligomer or polymer, (B) 1 to 25 parts by weight of a condensable organic metal compound or a condensate thereof having a photosensitive group, and (C) 1 to 20 parts by weight of an inorganic filler having a photosensitive group wherein the amount of said inorganic filler having a photosensitive group (C) is larger than the total amount of said photosensitive organic oligomer or polymer (A) and said organic metal compound or a condensate thereof (B).
- 2. An inorganic substance-containing photosensitive resin composition according to claim 1, wherein said photosensitive organic oligomer or polymer (A) comprises an oligomer or polymer and a photosensitizer.
- 3. An inorganic substance-containing photosensitive resin composition according to claim 1, wherein said photosensitive organic oligomer or polymer (A) comprises an oligomer or polymer, a monofunctional or polyfunctional photopolymerizable compound, and a photosensitizer.
- 4. An inorganic substance-containing photosensitive resin composition according to claim 1, wherein said organic metal compound (B) is an organic metal compound containing a metallic element selected from the elements of the Groups IIIb, IVa, and IVb of the Periodic Table of the Elements, or a condensate thereof.
- 5. An inorganic substance-containing photosensitive resin composition according to claim 1, wherein said organic metal compound (B) is an aluminum-containing compound, a silicon-containing compound, or a condensate thereof.
- 6. An inorganic substance-containing photosensitive resin composition according to claim 1, wherein said organic metal compound (B) is a silicon-containing compound or a condensate thereof.
- 7. An inorganic substance-containing photosensitive resin composition according to claim 1, wherein said organic metal compound (B) has at least one condensable group selected from the group consisting of C1-10 alkoxy groups and halogen atoms.
- 8. An inorganic substance-containing photosensitive resin composition according to claim 1, wherein said organic metal compound (B) has not less than two condensable groups.
- 9. An inorganic substance-containing photosensitive resin composition according to claim 1, wherein said photosensitive group in (B) is at least one polymerizable group selected from the group consisting of (meth)acryloyl group, allyl group, and vinyl group.
- 10. An inorganic substance-containing photosensitive resin composition according to claim 1, wherein said organic metal compound (B) is a silane coupling agent or a condensate thereof.
- 11. An inorganic substance-containing photosensitive resin composition according to claim 1, wherein said inorganic filler having a photosensitive group (C) comprises inorganic particulates (C1) and photosensitive groups (C2) introduced to the inorganic particulates.
- 12. An inorganic substance-containing photosensitive resin composition according to claim 11, wherein the mean particle size of said inorganic particulate (C1) is 1 nm to 10 μm.
- 13. An inorganic substance-containing photosensitive resin composition according to claim 11, wherein said inorganic particulate (C1) is a monodispersed colloidal silica having a mean particle size of 2 to 100 nm.
- 14. An inorganic substance-containing photosensitive resin composition according to claim 11, wherein said inorganic particulate (C1) is a monodispersed colloidal silica having a mean particle size of 5 nm to 50 nm and said photosensitive group (C2) is at least one polymerizable group selected from the group consisting of (meth)acryloyl group, allyl group, and vinyl group.
- 15. An inorganic substance-containing photosensitive resin composition according to claim 11, wherein the amount of said photosensitive group (C2) introduced to the inorganic particulate (C1) is 0.1 to 100 parts by weight relative to 100 parts by weight of the inorganic particulate (C1) in terms of the compound having a photosensitive group.
- 16. An inorganic substance-containing photosensitive resin composition according to claim 1, wherein the content of said component (C) is from about 50 to 95% by weight relative to the total amount of said photosensitive organic oligomer or polymer (A), said organic metal compound or a condensate thereof (B), and said inorganic filler having photosensitive groups (C).
- 17. An inorganic substance-containing photosensitive resin composition according to claim 1, wherein said photosensitive organic oligomer or polymer (A) comprises an oligomer or polymer and a photosensitizer; said condensable organic metal compound or a condensate thereof (B) is a silane coupling agent having at least two condensable groups selected from the group consisting of C1-4 alkoxy groups and halogen atoms, and at least two polymerizable groups, or a condensate thereof; said inorganic filler having a photosensitive group (C) is a monodispersed colloidal silica having a (meth)acryloyl group and a mean particle size of 7 nm to 30 nm; and the amount of the (meth)acryloyl functional group introduced to the colloidal silica is, on the compound having a functional group basis, 0.5 to 50 parts by weight relative to 100 parts by weight of the inorganic particulate (C1).
- 18. An inorganic substance-containing photosensitive resin composition according to claim 17, which comprises, on a solid basis, 2 to 20 parts by weight of said organic metal compound or a condensate thereof (B) and 5 to 15 parts by weight of said inorganic filler having a photosensitive group (C), relative to 1 part by weight of said photosensitive organic oligomer or polymer (A).
- 19. A process for production an inorganic substance-containing photosensitive resin composition, which comprises mixing, on a solid content basis, (A) 1 part by weight of a photosensitive organic oligomer or polymer, (B) 1 to 25 parts by weight of a condensable organic metal compound or a condensate thereof having a photosensitive group, and (C) 1 to 20 parts by weight of an inorganic filler having a photosensitive group wherein the amount of said inorganic filler having a photosensitive group (C) is larger than the total amount of said photosensitive organic oligomer or polymer (A) and said organic metal compound or a condensate thereof (B).
- 20. A process for forming inorganic patterns, which comprises applying an inorganic substance-containing photosensitive resin composition recited in claim 1 onto a base, exposing the coated layer, developing the exposed layer to form a pattern, and baking the pattern.
Priority Claims (1)
Number |
Date |
Country |
Kind |
10-001252 |
Jan 1998 |
JP |
|
Parent Case Info
This application is the national phase of international application PCT/JP98/05984 filed Dec. 28, 1998 which designated the U.S.
PCT Information
Filing Document |
Filing Date |
Country |
Kind |
102e Date |
371c Date |
PCT/JP98/05984 |
|
WO |
00 |
9/7/1999 |
9/7/1999 |
Publishing Document |
Publishing Date |
Country |
Kind |
WO99/35536 |
7/15/1999 |
WO |
A |
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Number |
Name |
Date |
Kind |
4975471 |
Hayase et al. |
Dec 1990 |
|
5032490 |
Nebe et al. |
Jul 1991 |
|
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