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公开(公告)号:US20220098459A1
公开(公告)日:2022-03-31
申请号:US17546756
申请日:2021-12-09
摘要: A self-healing hydraulic seal is provided. The self-healing hydraulic seal is prepared from a water-swellable elastomeric composition comprising a base polymer and a plant-based polysaccharide.