Claims
- 1. A method for producing a transparent protective article provided with a hard coat having a glare reducing property, comprising the steps of:
- coating the surface of a transparent substrate material with an uncured coating composition comprising resin beads having a refractive index of 1.40 to 1.60 and an ionizing radiation curing acrylic resin composition, said resin beads comprising a resin selected from the group consisting of PMMA (polymethyl methacrylate) beads, polycarbonate beads, polystyrene beads, polyacrylstyrene beads and polyvinyl chloride beads; and
- irradiating the surface of the uncured coating composition with an ionizing radiation to cure the coating to form a hard coat having transparency and a glare reducing property.
- 2. The method according to claim 1, wherein said coating composition contains less than 0.1 part by weight, based on 100 parts by weight of the acrylic resin, of a silica bead having a particle diameter of 0.5 .mu.m as a sedimentation preventive for the resin bead.
- 3. The method according to claim 2, wherein said coating composition contains 10 to 100 parts by weight, based on 100 parts by weight of the acrylic resin, of a solvent drying resin.
- 4. The method according to claim 2, wherein said ionizing radiation curing acrylic resin composition consists essentially of a polyester acrylate and a polyurethane acrylate.
- 5. A transparent protective article produced by a method according to claim 2.
- 6. The method according to claim 1, wherein said coating composition contains 10 to 100 parts by weight, based on 100 parts by weight of the acrylic resin, of a solvent drying resin.
- 7. A transparent protective article produced by a method according to claim 1, 2 or 6.
- 8. A polarizing plate comprising a polarizing element and, laminated thereon, a transparent protective article according to claim 7.
- 9. The method according to claim 6, wherein said ionizing radiation curing acrylic resin composition consists essentially of a polyester acrylate and a polyurethane acrylate.
- 10. A transparent protective article produced by a method according to claim 6.
- 11. The method according to claim 1 or 2 wherein said ionizing radiation curing acrylic resin composition consists essentially of a polyester acrylate and a polyurethane acrylate.
- 12. A transparent protective article produced by a method according to claim 11.
- 13. A method for producing a transparent protective article provided with a hard coat having a glare reducing property, comprising the steps of:
- coating the surface of a transparent substrate material with an uncured coating composition consisting essentially of (i) resin beads having a refractive index of 1.40 to 1.60 and (ii) an ionizing radiation curing acrylic resin composition; wherein said resin beads are formed from one or more resins selected from the group consisting of PMMA (polymethyl methacrylate), polycarbonate, polystyrene, polyacrylstyrene and polyvinyl chloride;
- irradiating the surface of the uncured coating composition with an ionizing radiation to cure the coating to form a hard coat having transparency and a glare reducing property.
Priority Claims (1)
Number |
Date |
Country |
Kind |
4-10882 |
Jan 1992 |
JPX |
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Parent Case Info
This application is a continuation of United States application Ser. No. 08/003,970 filed Jan. 21, 1993, abandoned.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
3933875 |
Brose et al. |
Jan 1976 |
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Continuations (1)
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Number |
Date |
Country |
Parent |
3970 |
Jan 1993 |
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