D - Textiles – Paper – 06 – N
Patent
D - Textiles, Paper
06
N
D06N 7/00 (2006.01) D06N 3/00 (2006.01)
Patent
CA 2282572
A secondary backing for surface coverings is disclosed which comprises at least one thermoplastic material optionally having polymeric microspheres dispersed therein. A textile substrate comprising a primary backing with textile fibers extending upwardly from the backing and forming a surface and the above-described secondary backing attached thereto is also described. Methods of making the textile substrate and the secondary backing which can be foam or hardback are also described. Also described is a resilient surface covering, such as vinyl flooring, using the secondary backing of the present invention in one or more layers.
Cette invention se rapporte à un envers secondaire pour revêtements de surface, qui comprend au moins une matière thermoplastique dans laquelle sont éventuellement dispersées des microsphères polymères. Cette invention présente également un substrat textile comprenant un envers primaire ayant des fibres textiles s'étendant vers le haut depuis l'envers et formant une surface, ainsi que l'envers secondaire décrit ci-dessus, fixé audit substrat. Des procédés de fabrication de ce substrat textile et de l'envers secondaire, qui peut être en mousse ou en dur, sont également décrits, ainsi qu'un revêtement de surface élastique, tel qu'un revêtement de sol vinylique, utilisant cet envers secondaire en une ou plusieurs couches.
Burns Alonzo M. Jr.
Chen Hao A.
Patterson Charles
Zerebecki Nicholas
Dimock Stratton Llp
Mannington Mills Inc.
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