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Free radical promoter for curing polyester compositions |
| T101903 |
Free radical promoter for curing polyester compositions
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| Inventor: |
Dombroski |
| Date Issued: |
June 1, 1982 |
| Application: |
06/257,448 |
| Filed: |
April 24, 1981 |
| Inventors: |
Dombroski; John R. (Kingsport, TN)
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| U.S. Class: |
525/17; 525/43; 525/44 |
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| Abstract: |
Free radical promoters for use in curing resin compositions comprising an unsaturated polyester and an ethylenically unsaturated copolymerizable monomer are disclosed for use with conventional initiators. The free radical promoters comprise ferrocene or ferrocene substituted on one or both cyclopentadienyl rings with an alkyl, alkoxy, hydroxyl, carboxyl, carboxaldehyde, hydroxyalkyl, amino, halo, cycloalkyl, or aryl radical. |
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