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Organo-titanate gellation of epoxy resin coated articles |
| T102503 |
Organo-titanate gellation of epoxy resin coated articles
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| Inventor: |
Simmonds, et al. |
| Date Issued: |
December 7, 1982 |
| Application: |
06/331,429 |
| Filed: |
December 16, 1981 |
| Inventors: |
Oblich; Richard L. (Trafford, PA)
Simmonds; Leonard B. (Monroeville, PA)
Smith; James D. B. (Turtle Creek, PA)
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| U.S. Class: |
427/116; 427/333; 427/340; 427/341; 427/386; 427/430.1; 427/435 |
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| Abstract: |
An article, such as a mica wrapped coil, a dynamo-electric machine component containing mica wrapped coils, or a metal substrate, is insulated by: (A) applying wet epoxy resin to the article, (B) contacting the wet epoxy resin with a titanate solution, for a time effective to form a resin impervious, gelled epoxy skin on the surface of the epoxy resin, where the titanate solution consists essentially of organo-titanate and an organic, non-polar solvent, where the weight ratio of organo-titanate:organic non-polar solvent is from 1:2.5 to 1:99, and (C) curing the epoxy resin. |
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