CONTAINER AND PREPARATION METHOD THEREOF
    7.
    发明申请

    公开(公告)号:US20200240083A1

    公开(公告)日:2020-07-30

    申请号:US16569901

    申请日:2019-09-13

    发明人: Kairan LIU

    摘要: A container and a preparation method thereof are provided. A material forming the container includes at least two types of oxidized nanocelluloses interlaced with each other, the at least two types of oxidized nanocelluloses being configured to have different degrees of expansion after absorbing moisture in a same environment. In a dry condition, the at least two types of oxidized nanocelluloses do not expand, so the structure of the container is relatively dense and the air permeability is poor, which can sufficiently maintain moisture of an article stored in the container. In case the article itself or other reasons cause high humidity, different oxidized nanocelluloses of the container expand after absorbing moisture, so that gaps between different oxidized nanocelluloses becomes larger, and the air permeability of the container becomes better, which can discharge excessive moisture, enabling the container to self-adjust the air permeability based on humidity.

    Method for preparing inhibited starch with improved warehouse storage stability

    公开(公告)号:US10660357B2

    公开(公告)日:2020-05-26

    申请号:US15551000

    申请日:2016-02-15

    申请人: Lyckeby Starch AB

    摘要: A method for preparing an inhibited starch with improved warehouse storage stability is disclosed, wherein it comprises the steps of a) providing a slurry containing a native granular starch obtained from a starch containing raw material, b) adding at least one amino acid, or a combination of two or more of these, and at least one oxidant to the slurry with a view to inhibiting the granular starch, c) adding at least one organic acid or a bisulfite to the slurry with a view to eliminating residual reactant chemicals, off-tastes, and undesired smell, and d) adding at least one antioxidant to the slurry with a view to stabilizing the achieved inhibition of the starch during warehouse storage, as well as an inhibited starch with improved warehouse storage stability prepared with said method, use of said inhibited starch as an ingredient in a food product, and a food product containing said inhibited starch.

    Method for manufacturing hydroxyethyl starch derivatives
    9.
    发明授权
    Method for manufacturing hydroxyethyl starch derivatives 有权
    羟乙基淀粉衍生物的制备方法

    公开(公告)号:US09181353B2

    公开(公告)日:2015-11-10

    申请号:US14127766

    申请日:2012-06-21

    摘要: A method for manufacturing a modified hydroxyethyl starch carrying a heptonic acid residue on at least one of its termini is disclosed. Within this method, the following steps are carried out: a) dissolving hydroxyethyl starch in water, b) adjusting the pH value to a value of 8.0 to 10.0, c) adding a cyanide compound to the hydroxyethyl starch solution, heating the solution to a temperature of 80 to 99° C. and keeping it at this temperature for a first time period, and d) adjusting the pH value to a value of 2.0 to 4.0, bringing the solution to a temperature of 50 to 90° C. and keeping it at this temperature for a second time period.

    摘要翻译: 公开了一种在其至少一个末端上制备带有庚糖残基的改性羟乙基淀粉的方法。 在该方法中,进行以下步骤:a)将羟乙基淀粉溶于水中,b)将pH值调节至8.0至10.0,c)将氰化物化合物加入到羟乙基淀粉溶液中,将溶液加热至 温度为80〜99℃,将其保持在该温度下第一次,d)将pH值调节至2.0〜4.0,使溶液温度达到50〜90℃,保持 它在这个温度下第二个时间段。

    Biodegradable water-sensitive films
    10.
    发明授权
    Biodegradable water-sensitive films 有权
    可生物降解的水敏膜

    公开(公告)号:US08598404B2

    公开(公告)日:2013-12-03

    申请号:US13616675

    申请日:2012-09-14

    申请人: James H. Wang Bo Shi

    发明人: James H. Wang Bo Shi

    摘要: A film that is biodegradable and water-sensitive (e.g., water-soluble, water-dispersible, etc.) in that it loses its integrity over time in the presence of water is provided. The film contains a biodegradable polyester, starch, water-soluble polymer, and plasticizer. The desired water-sensitive attributes of film may be achieved in the present invention by selectively controlling a variety of aspects of the film construction, such as the nature of the components employed, the relative amount of each component, the manner in which the film is formed, and so forth.

    摘要翻译: 提供了一种可生物降解和水敏感(例如水溶性,水分散性等)的膜,因为它在水存在下随时间失去其完整性。 该膜包含可生物降解的聚酯,淀粉,水溶性聚合物和增塑剂。 通过选择性地控制膜结构的各个方面,例如所使用的组分的性质,每个组分的相对量,膜的形式,膜的形式,膜可以在本发明中达到期望的水敏感属性 形成等等。