Biodegradable disposable diaper
    4.
    发明授权
    Biodegradable disposable diaper 失效
    可生物降解一次性尿布

    公开(公告)号:US5374259A

    公开(公告)日:1994-12-20

    申请号:US48190

    申请日:1993-04-20

    IPC分类号: A61F13/15 A61F13/20

    摘要: A biodegradable disposable diaper comprising a combination of a liquid absorbing material, a liquid permeable surface material and an leakproof backing material, said liquid permeable material being formed of an aliphatic polyester resin obtained by reacting an aliphatic saturated polyester prepolymer having an end group which is materially a hydroxyl group with a coupling agent or formed of said aliphatic polyester resin and an aliphatic saturated polyester resin which has not been treated by said coupling agent. The disposable diaper has excellent mechanical strength, softness, feel of touch, productivity as well as biodegradability, air permeability and waterproofness.

    摘要翻译: 一种可生物降解的一次性尿布,其包括液体吸收材料,液体可渗透表面材料和防漏背衬材料的组合,所述液体渗透材料由脂肪族聚酯树脂形成,所述脂肪族聚酯树脂通过具有实质上具有端基的脂肪族饱和聚酯预聚物 具有偶联剂的羟基或由所述脂族聚酯树脂和未被所述偶联剂处理的脂族饱和聚酯树脂形成。 一次性尿布具有优异的机械强度,柔软性,触感,生产率以及生物降解性,透气性和防水性。