Glass fiber wool binder

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber

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Details

65 3C, 260 7, 428378, 428392, B32B 1702, C03C 2502, C08L 6106, C08L 8904

Patent

active

040950107

ABSTRACT:
A glass fiber wool binder composition comprising a phenolic resole resin, animal bone glue, a sulfite process lignin and dicyandiamide is disclosed. When a binder composition of this invention is employed on glass fibers to produce uncured glass fiber wool, the uncured wool exhibits improved integrity, thus facilitating alignment of uncured wool in mold contours and the production of molded products.

REFERENCES:
patent: 2467498 (1949-04-01), Redfern
patent: 2580890 (1952-01-01), Clark
patent: 2702754 (1955-02-01), Rao et al.
patent: 3288734 (1966-11-01), Stalego
patent: 3471420 (1969-10-01), Campbell
patent: 3956204 (1976-05-01), Higginbottom

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