Thermoplastic cellulose composition, method for producing the same, and molded product using the same
    2.
    发明授权
    Thermoplastic cellulose composition, method for producing the same, and molded product using the same 失效
    热塑性纤维素组合物,其制造方法和使用其的成型体

    公开(公告)号:US07884169B2

    公开(公告)日:2011-02-08

    申请号:US11630383

    申请日:2004-06-25

    申请人: Nobuo Shiraishi

    发明人: Nobuo Shiraishi

    IPC分类号: C08G63/00

    摘要: A method for producing a thermoplastic cellulose composition according to the present invention includes a process of ring-opening polymerization of cyclic ester with a cellulosic material or oligoesterified cellulose after mechanochemical pretreatment or during mechanochemical treatment, to improve thermoplasticity of the resultant thermoplastic cellulose composition.

    摘要翻译: 根据本发明的热塑性纤维素组合物的制造方法包括在机械化学预处理或机械化学处理之后环状酯与纤维素材料或低聚酯化纤维素的开环聚合方法,以改善所得热塑性纤维素组合物的热塑性。

    Thermoplastic Cellulose Composition, Method for Producing the Same, and Molded Product Using the Same
    3.
    发明申请
    Thermoplastic Cellulose Composition, Method for Producing the Same, and Molded Product Using the Same 失效
    热塑性纤维素组合物,其制造方法和使用其的成型产品

    公开(公告)号:US20080306235A1

    公开(公告)日:2008-12-11

    申请号:US11630383

    申请日:2004-06-25

    申请人: Nobuo Shiraishi

    发明人: Nobuo Shiraishi

    IPC分类号: C08F251/02

    摘要: A method for producing a thermoplastic cellulose composition according to the present invention includes a processs of ring-opening polymerization of cyclic ester with a cellulosic material or oligoesterified cellulose after mechanochemical pretreatment or during mechanochemical treatment, to improve thermoplasticity of the resultant thermoplastic cellulose composition.

    摘要翻译: 根据本发明的热塑性纤维素组合物的制造方法包括在机械化学预处理之后或机械化学处理期间环状酯与纤维素材料或低聚酯化纤维素的开环聚合的方法,以改善所得热塑性纤维素组合物的热塑性。

    Fluorine-containing cellulose derivative
    4.
    发明授权
    Fluorine-containing cellulose derivative 失效
    含氟的纤维素衍生物

    公开(公告)号:US5187269A

    公开(公告)日:1993-02-16

    申请号:US476697

    申请日:1990-02-08

    IPC分类号: C08B3/14 C08B13/00

    CPC分类号: C08B3/14 C08B13/00

    摘要: A fluorine-containing cellulose derivative of the formula:[C.sub.6 H.sub.7 O.sub.2 (OH).sub.a (OR).sub.b (OCOA).sub.c ].sub.p (I)wherein a is a number of not smaller than 0 (zero), b is a number of not smaller than 0 (zero), c is a number larger than 0 (zero) provided that the sum of a, b and c is 3; p represents a degree of polymerization of the cellulose derivative and is a number of 5 to 3000; R is a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 8 carbon atoms, a substituted or unsubstituted acyl group having 2 to 8 carbon atoms, a substituted or unsubstituted aryl group having 6 to 20 carbon atoms or a substituted benzoyl group of the formula: ##STR1## wherein W is --COOR in which R is a hydrogen atom or a substituted or unsubstituted alkyl group having 1 to 8 carbon atoms; A is a group of the formula: ##STR2## wherein X is a hydrogen atom, a carboxyl group or an alkyl group having 1 to 5 carbon atoms and Y is a monovalent organic group having 2 to 20 carbon atoms and at least one fluorine atom or A is a group of the formula:--CF.sub.2 CZ.sub.2 --(OCF.sub.2 CF.sub.2 CZ.sub.2).sub.q --F (IV)wherein the Z substituents are the same or different and each a hydrogen atom, a fluorine atom or a chlorine atom and q is a number of 1 to 200, which has better properties than the known fluorine-containing cellulose derivatives.

    POLYMER COMPOSITE MATERIAL, APPARATUS FOR MANUFACTURING THE SAME AND METHOD OF MANUFACTURING THE SAME
    6.
    发明申请
    POLYMER COMPOSITE MATERIAL, APPARATUS FOR MANUFACTURING THE SAME AND METHOD OF MANUFACTURING THE SAME 审中-公开
    聚合物复合材料及其制造方法及其制造方法

    公开(公告)号:US20100136324A1

    公开(公告)日:2010-06-03

    申请号:US12598555

    申请日:2008-04-22

    IPC分类号: B32B5/16 C08L89/00 B01F13/06

    摘要: The invention intends to provide a technique for making a dispersion phase of a biomass origin component of a polymer composite material, wherein the dispersion phase is formed in a parent phase of a synthetic polymer, highly minutely and evenly. An apparatus (10) for manufacturing a polymer composite material is characterized by comprising: a cylinder (13) in which a feeding section (A) for feeding a principal component of the synthetic polymer and an excess hydrous substance of the biomass origin component is provided in the upstream side while a extracting means (17) is provided in the downstream side; a screw (15) which axially rotates within the cylinder (13), which has been set to a kneading temperature (Tz) at which the synthetic polymer melts, and extrudes the kneading substance comprising the main component and the excess hydrous substance toward the extracting means (17); and a dehydration means (40) by which water contained in the kneading substance is removed under setting pressures (Pa, Pb, PC) being lower than the saturated vapor pressure (Pz) at the kneading temperature (Tz) employed in the cylinder (13) but higher than atmospheric pressure.

    摘要翻译: 本发明旨在提供一种制备聚合物复合材料的生物质起始成分的分散相的技术,其中分散相以合成聚合物的母相形成,高度精细均匀。 一种用于制造聚合物复合材料的设备(10)的特征在于包括:提供用于供给合成聚合物的主要成分的进料部分(A)和生物质原料组分的过量含水物质的圆筒(13) 在上游侧,同时在下游侧设置有提取装置(17) 在所述气缸(13)内轴向旋转的螺杆(15),其被设定为所述合成聚合物熔融的捏合温度(Tz),并且将包含所述主要成分和所述过量含水物质的所述捏合物质朝向所述提取物 手段(17); 以及脱水装置(40),在设定压力(Pa,Pb,PC)中除去混炼物质中所含的水低于在气缸(13)中使用的捏合温度(Tz)时的饱和蒸气压(Pz) )但高于大气压。

    Composite resin composition
    9.
    发明授权
    Composite resin composition 有权
    复合树脂组合物

    公开(公告)号:US6150438A

    公开(公告)日:2000-11-21

    申请号:US538240

    申请日:2000-03-30

    摘要: The invention provides a composite resin composition comprising aliphatic polyester resin (component A) having aliphatic hydroxycarboxylic acid units, one or more biomass material (component B) selected from the group consisting of cellulose, lignocellulose and starch and unsaturated carboxylic acid or a derivative thereof (component C), wherein the composite resin composition comprises a component obtained by covalently bonding a portion or the whole of component A and component B through component C. On processing into various formed items, the composite resin composition of the invention exhibits excellent tensile strength and other physical properties and processability and simultaneously has good biodegradability, and enable biomass materials of low added value to apply to high added value uses in a large amount.

    摘要翻译: 本发明提供一种复合树脂组合物,其包含具有脂族羟基羧酸单元的脂族聚酯树脂(组分A),一种或多种选自纤维素,木质纤维素和淀粉以及不饱和羧酸或其衍生物的生物质材料(组分B) 组分C),其中复合树脂组合物包含通过将组分A和组分B的一部分或全部通过组分C共价键合而获得的组分。在加工成各种成型体时,本发明的复合树脂组合物显示出优异的拉伸强度和 其他物理性能和加工性能,同时具有良好的生物降解性,使低附加值生物质材料大量应用于高附加值用途。