Claims
- 1. A vinylester resin having unsaturated terminal groups produced by a process which comprises: reacting a polyphenol selected from the group consisting of 2,2,3,3,-tetrakis-(4-hydroxyphenyl)-butane, 2,2,4,4,-tetrakis-(4-hydroxyphenyl)-pentane and 2,2,5,5,-tetrakis-(4-hydroxyphenyl)-hexane with epichlorohydrin, and thereafter reacting the formed epoxy product with an unsaturated carboxylic acid.
- 2. The vinylester resin of claim 1 produced using methacrylic acid as the unsaturated carboxylic acid.
- 3. The vinylester resin of claim 2 produced using 1,1,3-tris-(4-hydroxyphenyl)-propane as the polyphenol.
- 4. A vinylester resin having unsaturated terminal groups produced by a process which comprises: reacting 1,1,3-tris-(4-hydroxyphenyl)-propane with epichlorohydrin, and thereafter reacting the formed epoxy product with an unsaturated carboxylic acid.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3520113 |
Jun 1985 |
DEX |
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Parent Case Info
This application is a continuation of application Ser. No. 868,703, filed on May 30, 1986, now abandoned.
US Referenced Citations (4)
Continuations (1)
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Number |
Date |
Country |
Parent |
868703 |
May 1986 |
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