Process for coating chopped strand of glass fiber with thermoset

Coating processes – Particles – flakes – or granules coated or encapsulated – Inorganic base

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427336, 427346, 427352, 427353, B32B 702

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044078668

ABSTRACT:
This invention provides a process for coating chopped strand of glass fiber with a thermosetting resin in an individually separated state which comprises dispersing chopped strand of glass fiber impregnated with a solution of thermosetting resin into an aqueous medium and then carrying out a removal of solvent. By this process, a pellet-formed glass fiber base material thickly coated with said thermosetting resin and free from filamentation and fuzzy of glass fiber can be obtained by a simple procedure.

REFERENCES:
patent: 2829982 (1958-04-01), Hoyt
patent: 3677804 (1972-07-01), Kalnin et al.
patent: 3935339 (1976-01-01), Cooke
patent: 3969547 (1976-07-01), Isawa et al.
patent: 4176105 (1979-11-01), Miedaner
patent: 4314599 (1982-02-01), Luhleich et al.

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