Fibrous product and method thereof with thermosetting polymeric

Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing

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428245, 428246, 428286, B29D 2200, B32B 2700

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active

055253873

ABSTRACT:
An improved article of manufacture and method thereof utilizing a fibrous structure of initially discrete layers, each having first and second sides at least one side of each layer is uncalendered and the structure has a shrinkage of no more than about 2 percent. The structure is impregnated with a thermoset type polymeric material and in the final structure there is no visible layer separation.

REFERENCES:
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patent: 4892780 (1990-01-01), Cochran et al.
patent: 4927432 (1990-05-01), Budinger et al.
patent: 4983451 (1991-01-01), Sugino et al.
patent: 5030500 (1991-07-01), Perdelwitz, Jr. et al.
patent: 5085914 (1992-02-01), Perdelwitz, Jr. et al.

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