An artificial leather based on crosslinked obc and a method for preparing the same
AssigneeDow Chemical (China) Investment Company Limited
InventorsYunfeng Yang, Xuejun Liu, Andong Liu, Yabin Sun, Haiyang Yu, Ming Ming
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Abstract
Providing an artificial leather comprising a multi-layer structure comprising a top skin layer and a bottom fabric layer, wherein the top skin layer comprises a polymer blend comprising at least 10 wt % and up to 100 wt % of an olefin block copolymer, based on the total weight of the top skin layer, wherein the polymer blend is crosslinked and the crosslinked polymer blend has a gel % of at least 5% by weight by a hot xylene extraction method.
Claims13
An artificial leather comprising a multi-layer structure comprising a top skin layer and a bottom fabric layer, wherein the top skin layer comprises a polymer blend comprising at least 10 wt % and up to 100 wt % of an olefin block copolymer, based on the total weight of the top skin layer, wherein the polymer blend is crosslinked and the crosslinked polymer blend has a gel % of at least 5% by weight by a hot xylene extraction method.
Dependencies are inferred from the claim text.