POROMERIC MATERIALS POROMERIC MATERIALS
Poromeric materials for footwear and other purposes are made from a non-woven fabric, a porous layer of certain defined foamed resins, and a thin microporous surface film. The foam is obtained from lattices containing liquid unsaturated polyester resins and acrylic and/or acrylonitrile resins.
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Zusammenfassung: | Poromeric materials for footwear and other purposes are made from a non-woven fabric, a porous layer of certain defined foamed resins, and a thin microporous surface film. The foam is obtained from lattices containing liquid unsaturated polyester resins and acrylic and/or acrylonitrile resins. |
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