FIELD: materials.
SUBSTANCE: invention relates to a PVC-free multiple layer surface covering, comprising at least one layer of a thermoplastic composition, wherein the thermoplastic composition comprising a polymer-based matrix representing 100 parts in weight and comprising one or more olefin-based polymer(s) and one or more anhydride copolymer(s), said one or more anhydride copolymer(s) representing between 5 and 40 parts in weight of the polymer-based matrix, one or more filler(s) representing in weight at least 100 parts per 100 parts of said polymer-based matrix, one or more basic or amphoteric metal oxide(s) representing between 5 and 40 parts in weight per 100 parts of said polymer-based matrix.
EFFECT: technical result is providing multiple layer surface covering having improved residual indentation.
9 cl, 8 tbl, 31 ex
| Title | Year | Author | Number |
|---|---|---|---|
| FLOOR OR WALL COVERING | 2009 |
|
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|
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|
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| FIRE-RETARDANT POLYOLEFIN COMPOSITION | 2019 |
|
RU2808998C2 |
| POLYOLEFIN-BASED COMPOSITIONS, ADHESIVES AND OBTAINED MULTILAYER STRUCTURES | 2016 |
|
RU2716019C2 |
| MULTILAYER SURFACE COATING | 2013 |
|
RU2625879C2 |
