Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1995-10-26
1997-05-20
Acquah, Samuel A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521 96, 521142, 521144, 521155, 264 466, 264 467, 264 51, 264 54, 264299, C08J 908
Patent
active
056313047
ABSTRACT:
A method of manufacturing a rigid foamed product includes the steps of mixing a metal adhesive resin, a foaming agent, a foaming accelerator, a crosslinking agent, a monomer, and a fibrous material to formulate a foamable composition, arranging the foamable composition thus formulated in a cavity of a formed metal component, and heating the metal component with the foamable composition.
REFERENCES:
patent: 4607060 (1986-08-01), Kniec et al.
patent: 4755402 (1988-07-01), Obesle
patent: 5077317 (1991-12-01), Yi-Shyu
Acquah Samuel A.
Cooney Jr. John M.
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