Claims
- 1. In a method for the reaction injection molding of a reinforced planar product from at least one reaction product of at least one polyol and at least one polyisocyanate; and at least one reinforcing material, the improvement comprising employing as said reinforcing material a flaky mica having an average diameter ranging from eight to eighteen microns, overcoating said planar product with polyurethane, baking the same and leaving it to be cooled.
- 2. A reinfoced planar product of high sharpness produced by reaction injection molding wherein said reinforced product comprises at least one reaction product of at least one polyol and at least one polyisocyanate; and at least one reinforcing material, wherein said reinforcing material is a flaky mica having an average diameter ranging from 8 to 18 microns and wherein said product is coated with polyurethane, baked and left to be cooled.
Priority Claims (1)
Number |
Date |
Country |
Kind |
61-165193 |
Jul 1986 |
JPX |
|
Parent Case Info
This application is a continuation of application Ser. No. 07/060,417 filed June 11, 1987 now abandoned.
US Referenced Citations (13)
Foreign Referenced Citations (2)
Number |
Date |
Country |
60-125612 |
Jul 1985 |
JPX |
61-20717 |
Jul 1986 |
JPX |
Continuations (1)
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Number |
Date |
Country |
Parent |
60417 |
Jun 1987 |
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