Water-soluble film
    6.
    发明专利
    Water-soluble film 审中-公开
    水溶胶膜

    公开(公告)号:JP2014177654A

    公开(公告)日:2014-09-25

    申请号:JP2014137515

    申请日:2014-07-03

    Abstract: PROBLEM TO BE SOLVED: To provide a film-forming composition which is soluble only at a pH lower than a specified pH threshold value.SOLUTION: A film-forming composition is produced from a mixture of PVOH, chitosan and an alkali metal or ammonium slat of bisulfite or metabisulfite and an arbitrary constituent ingredient(s), e.g. plasticizers, antioxidants, UV stabilizers, surfactants, crosslinking agents, lubricants and extenders. A method of producing a film from the composition, the film obtained and a packet which is produced with the film and contains a composition for cleaning, e.g. a rinse additive, are also provided.

    Abstract translation: 要解决的问题:提供一种仅在pH低于特定pH阈值的pH下溶解的成膜组合物。溶液:由PVOH,壳聚糖和碱金属或铵盐的混合物制备成膜组合物 的亚硫酸氢盐或偏亚硫酸氢盐和任意组成成分,例如 增塑剂,抗氧化剂,UV稳定剂,表面活性剂,交联剂,润滑剂和增量剂。 一种从该组合物制备薄膜的方法,所获得的薄膜和用该薄膜制成的包含用于清洗的组合物的包装。 也提供了一种漂洗添加剂。

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