Food products containing microfibrillated cellulose
    3.
    发明授权
    Food products containing microfibrillated cellulose 失效
    含微纤纤维素的食品

    公开(公告)号:US4341807A

    公开(公告)日:1982-07-27

    申请号:US202741

    申请日:1980-10-31

    摘要: A food product containing microfibrillated cellulose is prepared by mixing together an edible liquid which swells cellulose, a food additive and fibrous cellulose to form a liquid suspension. The suspension is repeatedly passed through a small diameter orifice in which the mixture is subjected to a pressure drop of at least 3000 psig and a high velocity shearing action followed by a high velocity decelerating impact. The process converts the cellulose into microfibrillated cellulose and forms a stable homogeneous suspension of the microfibrillated cellulose, liquid and food additive.

    摘要翻译: 将含纤维素纤维素的食品混合在一起,将可溶性纤维素溶胀的液体,食品添加剂和纤维状纤维素混合在一起形成液体悬浮液。 悬浮液重复通过一个小直径的孔,其中混合物经受至少3000psig的压降和高速剪切作用,接着是高速减速冲击。 该方法将纤维素转化为微纤化纤维素,并形成微纤化纤维素,液体和食品添加剂的稳定的均匀悬浮液。

    Microfibrillated cellulose
    4.
    发明授权
    Microfibrillated cellulose 失效
    微纤维素纤维素

    公开(公告)号:US4483743A

    公开(公告)日:1984-11-20

    申请号:US434724

    申请日:1982-10-18

    CPC分类号: D01D5/11 D21B1/36 D21H11/18

    摘要: Microfibrillated celluloses having properties distinguishable from all previously known celluloses, are produced by passing a liquid suspension of cellulose through a small diameter orifice in which the suspension is subjected to a pressure drop of at least 3000 psig and a high velocity shearing action followed by a high velocity decelerating impact, and repeating the passage of said suspension through the orifice until the cellulose suspension becomes a substantially stable suspension. The process converts the cellulose into microfibrillated cellulose without substantial chemical change of the cellulose starting material.

    摘要翻译: 通过将纤维素的液体悬浮液通过其中悬浮液经受至少3000psig的压降和高速剪切作用,随后高度的小直径孔产生具有与所有先前已知的纤维素可区分的性质的微纤维素纤维素 速度减速冲击​​,并且重复所述悬浮液通过孔口的通道,直到纤维素悬浮液变成基本上稳定的悬浮液。 该方法将纤维素转化为微纤化纤维素,而纤维素起始材料没有显着的化学变化。

    Suspensions containing microfibrillated cellulose
    5.
    发明授权
    Suspensions containing microfibrillated cellulose 失效
    含有微纤化纤维素的悬浮液

    公开(公告)号:US4500546A

    公开(公告)日:1985-02-19

    申请号:US441686

    申请日:1982-11-15

    摘要: A suspension of a finely divided material in a liquid suspending medium which swells cellulose, the suspension containing microfibrillated cellulose in an amount sufficient to produce a stable, homogeneous suspension. The microfibrillated cellulose, a form of cellulose having a very large available surface area per unit of weight, acts to confer, among other benefits, greater stability on the suspension. The suspensions are useful in a variety of end use products including foods, cosmetics, pharmaceuticals, paints and drilling muds.

    摘要翻译: 将细分散的材料悬浮在液体悬浮介质中,其中溶胀纤维素,该悬浮液含有足以产生稳定的均匀悬浮液的量的微纤化纤维素。 微纤化纤维素是一种具有非常大的每单位重量的可用表面积的纤维素,其作用是赋予悬浮液更大的稳定性。 悬浮液可用于各种最终用途产品,包括食品,化妆品,药​​品,油漆和钻井泥浆。

    Suspensions containing microfibrillated cellulose
    6.
    发明授权
    Suspensions containing microfibrillated cellulose 失效
    含有微纤化纤维素的悬浮液

    公开(公告)号:US4487634A

    公开(公告)日:1984-12-11

    申请号:US441684

    申请日:1982-11-15

    摘要: A suspension of a finely divided material in a liquid suspending medium which swells cellulose, the suspension containing microfibrillated cellulose in an amount sufficient to produce a stable, homogeneous suspension. The microfibrillated cellulose, a form of cellulose having a very large available surface area per unit of weight, acts to confer, among other benefits, greater stability on the suspension. The suspensions are useful in a variety of end use products including foods, cosmetics, pharmaceuticals, paints and drilling muds.

    摘要翻译: 将细分散的材料悬浮在液体悬浮介质中,其中溶胀纤维素,该悬浮液含有足以产生稳定的均匀悬浮液的量的微纤化纤维素。 微纤化纤维素是一种具有非常大的每单位重量的可用表面积的纤维素,其作用是赋予悬浮液更大的稳定性。 悬浮液可用于各种最终用途产品,包括食品,化妆品,药​​品,油漆和钻井泥浆。

    Microfibrillated cellulose
    9.
    发明授权
    Microfibrillated cellulose 失效
    微纤维素纤维素

    公开(公告)号:US4374702A

    公开(公告)日:1983-02-22

    申请号:US313726

    申请日:1981-10-22

    CPC分类号: D01D5/11 D21B1/36 D21H11/18

    摘要: Microfibrillated celluloses having properties distinguishable from all previously known celluloses, are produced by passing a liquid suspension of cellulose through a small diameter orifice in which the suspension is subjected to a pressure drop of at least 3000 psig and a high velocity shearing action followed by a high velocity decelerating impact, and repeating the passage of said suspension through the orifice until the cellulose suspension becomes a substantially stable suspension. The process converts the cellulose into microfibrillated cellulose without substantial chemical change of the cellulose starting material.

    摘要翻译: 通过将纤维素的液体悬浮液通过其中悬浮液经受至少3000psig的压降和高速剪切作用,随后高度的小直径孔产生具有与所有先前已知的纤维素可区分的性质的微纤维素纤维素 速度减速冲击​​,并且重复所述悬浮液通过孔口的通道,直到纤维素悬浮液变成基本上稳定的悬浮液。 该方法将纤维素转化为微纤化纤维素,而纤维素起始材料没有显着的化学变化。

    Solvent system for cellulose
    10.
    发明授权
    Solvent system for cellulose 失效
    纤维素溶剂系统

    公开(公告)号:US4302252A

    公开(公告)日:1981-11-24

    申请号:US145333

    申请日:1980-04-30

    摘要: Cellulose is activated by penetration of the cellulose with a polar medium and mixed at a temperature at which no significant degradation occurs with an amide selected from the group consisting of dimethylacetamide, 1-methyl-2-pyrrolidinone and mixtures thereof and from 3 to 15% by weight of lithium chloride. The cellulose is then dissolved in the amide and lithium chloride in the substantial absence of any polar medium other than the amide. Shaped cellulosic products may be formed by reconstituting the cellulose in fiber, sheet or other form.

    摘要翻译: 纤维素通过用极性培养基渗透纤维素而被活化,并在不与二甲基乙酰胺,1-甲基-2-吡咯烷酮及其混合物组成的组中的酰胺不发生明显降解的温度下混合,并且3-15% 的氯化锂。 然后将纤维素溶解在酰胺和氯化锂中,基本上不存在除酰胺之外的任何极性介质。 可以通过以纤维,片材或其它形式重建纤维素来形成成型的纤维素产品。