Claims
- 1. An ultraviolet ray-absorbing sandwich glass, comprising two glass plates and a cured resin layer interposed between the glass plates, said sandwich glass having been produced by interposing a thermosetting resin between two glass plates to form a monolithic structure, and thermosetting the resin layer interposed between the glass plates, said thermosetting resin being a homogeneous composition consisting essentially of:
- (1) an ethylene-vinyl acetate copolymer,
- (2) an organic peroxide,
- (3) a member selected from the group consisting of an acryloxy group-containing compound, methacryloxy group-containing compound and allyl group-containing compound,
- (4) a silane coupling agent, and
- (5) 5 parts by weight or less of 2,2'-dihydroxy-4-methoxybenzophenone, based on 100 parts by weight of the ethylene-vinyl acetate copolymer.
- 2. An ultraviolet ray-absorbing sandwich glass according to claim 1, wherein said ethylene-vinyl acetate copolymer contains 15-50% by weight of vinyl acetate unit.
- 3. An ultraviolet ray-absorbing sandwich glass according to claim 2, wherein said ethylene-vinyl acetate copolymer contains 19-40% by weight of vinyl acetate unit.
- 4. An ultraviolet ray-absorbing sandwich glass according to claim 1, wherein said ethylene-vinyl acetate copolymer contains a member of the group consisting of acryloxy group-containing compound, methacryloxy group-containing compound and allyl group-containing compound as a curing aid in an amount of 50% by weight or less based on the amount of the ethylene-vinyl acetate copolymer.
- 5. An ultraviolet ray-absorbing type sandwich glass according to claim 4, wherein said member is selected from the group consisting of ester and amide of acrylic acid or methacrylic acid.
- 6. An ultraviolet ray-absorbing sandwich glass according to claim 1, wherein the silane coupling agent is contained in the resin as an adhesive force-improver of the resin to glass in an amount of 5 parts by weight or less based on 100 parts by weight of the ethylenevinyl acetate copolymer.
- 7. An ultraviolet ray-absorbing type sandwich glass according to claim 1, further comprising 5 parts by weight or less of a polymerization inhibitor selected from the group consisting of hydroquinone, hydroquinone monomethylether, p-benzoquinone and methylhydroquinone based on 100 parts by weight of the ethylene-vinyl acetate copolymer.
Priority Claims (1)
Number |
Date |
Country |
Kind |
1-109107 |
May 1989 |
JPX |
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Parent Case Info
This is a continuation of application Ser. No. 07/764,081 filed Sep. 23, 199l abandoned, which is a continuation of application Ser. No. 07/515,310 filed Apr. 27, 1990, now abandoned.
US Referenced Citations (7)
Foreign Referenced Citations (3)
Number |
Date |
Country |
0076709 |
Apr 1983 |
EPX |
0227470 |
Jan 1987 |
EPX |
2057355 |
Jan 1981 |
GBX |
Non-Patent Literature Citations (3)
Entry |
Patent Abstracts of Japan, vol. 7, No. 43 (C-152), 2nd Dec. 1982; & JP-A-57 196 747 (Bridgestone). |
Communication dated Dec. 14, 1990. |
European Search Report dated Nov. 23, 1990. |
Continuations (2)
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Number |
Date |
Country |
Parent |
764081 |
Sep 1991 |
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Parent |
515310 |
Apr 1990 |
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