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    • 6. 发明申请
    • PROCESS FOR PRODUCING NON-CRYSTALLINE CELLULOSE
    • 生产非晶体纤维素的方法
    • US20120103324A1
    • 2012-05-03
    • US13321330
    • 2010-05-19
    • Kazutomo OsakiKeiichiro TomiokaNaoki NojiriMasahiro UmeharaMasafumi Miyamoto
    • Kazutomo OsakiKeiichiro TomiokaNaoki NojiriMasahiro UmeharaMasafumi Miyamoto
    • C08B1/00
    • A61K8/731A61Q19/00C08B1/00C08B1/06C08B15/08
    • The invention relates to a highly productive process for producing decrystallized cellulose which includes treating a cellulose-containing raw material by means of a mill, wherein the cellulose-containing raw material has a cellulose content of a residue obtained by removing water from the cellulose-containing raw material of 20 mass % or more, has a cellulose I-type crystallinity of cellulose more than 33% as calculated from the following formula (1): Cellulose I-type Crystallinity (%)=[(I22.6−I18.5)/I22.6]×100  (1), wherein I22.6 is a diffraction intensity of a lattice plane (002 plane) as measured at a diffraction angle 2θ of 22.6° in X-ray diffraction analysis; and I18.5 is a diffraction intensity of an amorphous moiety as measured at a diffraction angle 2θ of 18.5° in X-ray diffraction analysis, and has a water content of 1.8 mass % or less, to thereby reduce the cellulose I-type crystallinity to 33% or less.
    • 本发明涉及生产非晶纤维素的高效生产方法,其包括用研磨机处理含纤维素的原料,其中含纤维素的原料具有通过从含纤维素的水中除去水而获得的残留物的纤维素含量 原料为20质量%以上,纤维素I型结晶度(%)= [(I22.6〜I18.5)],纤维素I型结晶度为33%以上 )/ I22.6]×100(1),其中I22.6是在衍射角2θ处测量的晶格面(002平面)的衍射强度; 在X射线衍射分析中为22.6°; I18.5是在衍射角2θ处测量的非晶部分的衍射强度; 的X射线衍射分析中为18.5°,水含量为1.8质量%以下,从而将纤维素I型结晶度降低至33%以下。
    • 7. 发明授权
    • Asphalt additive
    • 沥青添加剂
    • US6024788A
    • 2000-02-15
    • US210461
    • 1998-12-14
    • Keiichiro TomiokaRyoichi TamakiKazuo Isobe
    • Keiichiro TomiokaRyoichi TamakiKazuo Isobe
    • C08K5/17C08K5/521C08L95/00C09D195/00
    • C08K5/521C08L95/00
    • The present invention provides an asphalt composition comprising an asphalt and antistripping additive comprising at least one of the compound having the formula (I), (II) or (III):[R.sup.1 O--(PO).sub.m (EO).sub.n ].sub.x --P(=O)--(OH).sub.y(I)wherein R.sup.1 represents a linear hydrocarbon radical having 8 to 24 carbon atoms or an alkyl phenyl group having 8 to 24 carbon atoms, PO represents oxypropylene group, EO represents oxyethylene group, each of m and n represents the number of added molecules, m is a number of 1 to 6, n is a number of 0 to 6;[R.sup.2 O--(PO).sub.m (EO).sub.n ].sub.x --P(=O)--(OH).sub.y(II)wherein R.sup.2 represents an aliphatic hydrocarbon radical having a branched methyl group and having 8 to 24 carbon atoms, PO represents oxypropylene group, EO represents oxyethylene group, each of m and n represents the number of added molecules, m is a number of 0 to 6, n is a number of 0 to 6; and[R.sup.3 O--(PO).sub.m (EO).sub.n ].sub.x --P(=O)--(OH).sub.y(III)wherein R.sup.3 represents an aliphatic hydrocarbon radical having two or more branched methyl groups or at least one of branched group including 2 or more carbons and having 8 to 24 carbon atoms, PO represents oxypropylene group, EO represents oxyethylene group, each of m and n represents the number of added molecules, m is a number of 0 to 6, n is a number of 0 to 6, each of x and y of the formula (I), (II) or (III) being a number of 1 to 2, the sum total of x and y being 3, R.sup.1,R.sup.2 and R.sup.3 being saturated or unsaturated.
    • 本发明提供一种沥青组合物,其包含沥青和抗分解添加剂,其包含至少一种具有式(I),(II)或(III)的化合物:[R 1 O-(PO)m(EO)n] x P(= O) - (OH)y(I)其中R 1表示具有8至24个碳原子的直链烃基或具有8至24个碳原子的烷基苯基,PO表示氧化亚丙基,EO表示氧化乙烯基,m和n各自 表示加成分子数,m为1〜6的数,n为0〜6的数; [R2O-(PO)m(EO)n] xP(= O) - (OH)y 其中R2表示具有支链甲基并且具有8-24个碳原子的脂族烃基,PO表示氧化丙烯基,EO表示氧化乙烯基,m和n各自表示加成分子数,m表示0〜6的数 ,n为0〜6的数; 和[R3O-(PO)m(EO)n] xP(= O) - (OH)y(III)其中R3表示具有两个或更多个支链甲基或至少一个支链基团的脂族烃基, 碳原子数为8〜24,PO表示氧化亚丙基,EO表示氧化乙烯基,m和n分别表示分子数,m表示0〜6的数,n表示0〜6的数, 式(I),(II)或(III)的x和y各自为1至2的数,x和y的总和为3,R 1,R 2和R 3为饱和或不饱和的。
    • 9. 发明申请
    • PROCESS FOR PRODUCING NONCRYSTALLINE CELLULOSE
    • 生产非结晶纤维素的方法
    • US20100105891A1
    • 2010-04-29
    • US12527047
    • 2008-02-15
    • Naoki NojiriMasahiro UmeharaTomohito KitsukiMunehisa OkutsuKeiichiro Tomioka
    • Naoki NojiriMasahiro UmeharaTomohito KitsukiMunehisa OkutsuKeiichiro Tomioka
    • C08B15/00
    • C08B1/00C08B15/08C08H8/00
    • The present invention relates to a process for producing a decrystallized cellulose having a reduced cellulose I-type crystallinity from a cellulose-containing raw material in an efficient manner with an excellent productivity. In accordance with the present invention, there is provided a process for producing a decrystallized cellulose from a raw material containing a cellulose having a cellulose I-type crystallinity of more than 33% as calculated from the following formula: Cellulose I-type Crystallinity (%)=[(I22.6−I18.5)/I22.6]×100 wherein I22.6 is a diffraction intensity of a lattice plane (002 plane) as measured at a diffraction angle 2θ of 22.6° in X-ray diffraction analysis; and I18.5 is a diffraction intensity of an amorphous moiety as measured at a diffraction angle 2θ of 18.5° in X-ray diffraction analysis, the process including the step of treating the cellulose-containing raw material using a media-type mill to reduce the cellulose I-type crystallinity of the cellulose to 33% or less, wherein the cellulose-containing raw material has a bulk density of from 100 to 500 kg/m3, and a content of the cellulose in a residue obtained by removing water from the cellulose-containing raw material is 20% by weight or more.
    • 本发明涉及一种以有效的方式从含纤维素原料生产具有降低的纤维素I型结晶度的脱结晶纤维素的方法,该方法具有优异的生产率。 根据本发明,提供了一种从含有纤维素I型结晶度大于33%的纤维素的原料制备脱纤维素的方法,由下式计算:纤维素I型结晶度(% )= [(I22.6-I18.5)/I22.6]×100其中I22.6是在衍射角2θ测定的晶格面(002平面)的衍射强度; 在X射线衍射分析中为22.6°; I18.5是在衍射角2θ处测量的非晶部分的衍射强度; 在该X射线衍射分析中为18.5°,该方法包括使用介质型研磨机处理含纤维素原料的步骤,将纤维素的纤维素I型结晶度降低至33%或更低,其中纤维素 - 含有原料的堆积密度为100〜500kg / m 3,通过从含纤维素原料中除去水而得到的残渣中的纤维素含量为20重量%以上。