RESIN COMPOSITION
    2.
    发明申请
    RESIN COMPOSITION 审中-公开

    公开(公告)号:US20190023859A1

    公开(公告)日:2019-01-24

    申请号:US15757748

    申请日:2016-09-05

    申请人: KAO CORPORATION

    IPC分类号: C08J5/04 C08L1/28 C08L101/06

    摘要: A resin composition containing: (A) one or more resins selected from the group consisting of a thermoplastic resin, and a curable resin selected from an epoxy resin, a (meth)acrylic resin, a phenolic resin, an unsaturated polyester resin, a polyurethane resin, or a polyimide resin; and (B) modified cellulose fibers wherein one or more substituents selected from substituents represented by the following general formulas (1) and (2): —CH2—CH(OH)—R1 (1), —CH2—CH(OH)—CH2—(OA)n-O—R1 (2), wherein each R1 in the general formulas (1) and (2) is independently a linear or branched alkyl group having 3 or more carbon atoms and 30 or less carbon atoms; n in the general formula (2) is a number of 0 or more and 50 or less; and A is a linear or branched, divalent saturated hydrocarbon group having 1 or more carbon atoms and 6 or less carbon atoms are bonded to cellulose fibers via an ether bond, wherein the modified cellulose fibers have a cellulose I crystal structure. The resin composition of the present invention can be suitably used in various applications such as daily sundries, household electric appliance parts, wrapping materials for household electric appliance parts, automobile parts, and resins for three-dimensional modeling.

    Cellulose ethers and their use
    5.
    发明授权
    Cellulose ethers and their use 有权
    纤维素醚及其用途

    公开(公告)号:US09394376B2

    公开(公告)日:2016-07-19

    申请号:US13825697

    申请日:2011-10-06

    摘要: Cellulose ethers are described herein which are useful in capsules or in coatings for dosage forms. In these cellulose ethers the ether substituents are methyl groups, hydroxyalkyl groups, and optionally alkyl groups being different from methyl, the cellulose ether has an MS (hydroxyalkyl) of 0.05 to 1.00, and hydroxy groups of anhydroglucose units are substituted with methyl groups such that [s23/s26−0.2*MS(hydroxyalkyl)] is 0.35 or less, wherein s23 is the molar fraction of anhydroglucose units wherein only the two hydroxy groups in the 2- and 3-positions of the anhydroglucose unit are substituted with methyl groups and wherein s26 is the molar fraction of anhydroglucose units wherein only the two hydroxy groups in the 2- and 6-positions of the anhydroglucose unit are substituted with methyl groups.

    摘要翻译: 本文描述了纤维素醚,其可用于胶囊或用于剂型的包衣。 在这些纤维素醚中,醚取代基是甲基,羟基烷基和任选的不同于甲基的烷基,纤维素醚具有0.05至1.00的MS(羟基烷基),脱水葡萄糖单元的羟基被甲基取代,使得 [s23 / s26-0.2 * MS(羟烷基)]为0.35以下,其中s23为脱水葡萄糖单元的摩尔分数,其中脱水葡萄糖单元的2-和3-位上的两个羟基仅被甲基取代, 其中s26是脱水葡萄糖单元的摩尔分数,其中脱水葡萄糖单元的2-和6-位中的两个羟基仅被甲基取代。

    Methods for preparing alkali cellulose and cellulose ether
    6.
    发明授权
    Methods for preparing alkali cellulose and cellulose ether 有权
    制备碱纤维素和纤维素醚的方法

    公开(公告)号:US09371398B2

    公开(公告)日:2016-06-21

    申请号:US13398273

    申请日:2012-02-16

    申请人: Mitsuo Narita

    发明人: Mitsuo Narita

    摘要: Provided is a method for efficiently preparing alkali cellulose having a uniform alkali distribution. More specifically, provided are a methods for preparing alkali cellulose comprising a contact filtration step of bringing a pulp into contact with an alkali metal hydroxide solution on a moving filtration plane for vacuum filtration to collect a contact product remaining on the filtration plane, and a draining step of draining the contact product; and a method of preparing cellulose ether by using the alkali cellulose. Also provided is an apparatus for preparing alkali cellulose comprising a continuous horizontal vacuum filter type contactor.

    摘要翻译: 提供了一种有效制备具有均匀碱分布的碱纤维素的方法。 更具体地说,提供了一种制备碱纤维素的方法,其包括使接触过滤步骤使纸浆与用于真空过滤的移动过滤平面上的碱金属氢氧化物溶液接触以收集残留在过滤平面上的接触产物,以及排水 排出接触产品的步骤; 以及使用碱纤维素制备纤维素醚的方法。 还提供了一种用于制备碱纤维素的设备,其包括连续的水平式真空过滤器型接触器。

    Cellulose ethers having reactive anchor group, modified cellulose ethers obtainable therefrom and methods for the preparation thereof
    8.
    发明申请
    Cellulose ethers having reactive anchor group, modified cellulose ethers obtainable therefrom and methods for the preparation thereof 有权
    具有反应性锚定基团的纤维素醚,可从其获得的改性纤维素醚及其制备方法

    公开(公告)号:US20150183887A1

    公开(公告)日:2015-07-02

    申请号:US14645700

    申请日:2015-03-12

    发明人: Mike KLEINERT

    IPC分类号: C08B11/145

    摘要: Non-ionic water-soluble cellulose ethers modified with 3-azido-2-hydroxypropyl groups bound via an ether link are provided having a molar degree of substitution MSAHP in the range from 0.001 to 0.50. Exemplary cellulose ethers are alkyl cell doses, including methyl, hydroxyalkyl (e.g. hydroxyethyl hydroxypropyl) or alkylhydroxyalkyl cellulose (e.g. methylhydroxyethyl). Reaction products with alkyne compounds are also provided, resulting in a terminal alkyne group. The reaction of azide with the alkyne proceeds as a 1,3-dipolar cycloaddition reaction, advantageously with Cu(I) or ruthenium catalysts. A multiplicity of cellulose ethers can be obtained from the conversion reaction. Variations in the macroscopic properties can be achieved by controlled modification, ranging from increased or reduced viscosity. The reaction, taking place within a few seconds, requires only minimal catalyst. Gel formation is reversible by adjustment of the pH such that a monophasic system (high-viscous fluid) arises again from a biphasic system (gel+low-viscous water phase).

    摘要翻译: 提供了通过醚键结合的3-叠氮基-2-羟丙基基团改性的非离子水溶性纤维素醚,其摩尔取代度MSAHP为0.001至0.50。 示例性纤维素醚是烷基细胞剂量,包括甲基,羟烷基(例如羟乙基羟丙基)或烷基羟烷基纤维素(例如甲基羟乙基)。 还提供了与炔化合物的反应产物,得到末端炔基。 叠氮化物与炔的反应作为1,3-偶极环加成反应,有利地用Cu(I)或钌催化剂进行。 可以从转化反应获得多种纤维素醚。 宏观特性的变化可以通过控制修饰来实现,范围从增加或降低的粘度。 在几秒钟内发生的反应只需要最少的催化剂。 凝胶形成可通过调节pH而逆转,使得单相系统(高粘性流体)再次从双相系统(凝胶+低粘度水相)产生。

    Skin cleanser composition
    9.
    发明授权
    Skin cleanser composition 有权
    皮肤清洁剂组成

    公开(公告)号:US09040476B2

    公开(公告)日:2015-05-26

    申请号:US13976716

    申请日:2011-12-27

    摘要: The present invention relates to a skin cleanser composition capable of providing an excellent frictional resistance feeling during rinsing and capable of giving an excellent silky feeling with moisturization to the skin after drying, and to a method for producing the composition. The skin cleanser composition contains a cat ionized hydroxypropyl cellulose (A) and a surfactant (B), and the cationized hydroxypropyl cellulose (A) has an anhydroglucose-derived main chain, and has a degree of substitution with cationized ethyleneoxy group of from 0.01 to 3.0 and a degree of substitution with propyleneoxy group of from 0.01 to 2.9.

    摘要翻译: 本发明涉及一种能够在漂洗期间提供优异的摩擦阻力感和能够在干燥后赋予皮肤保湿性优异丝滑感的皮肤清洁剂组合物,以及该组合物的制造方法。 皮肤清洁剂组合物含有电离羟丙基纤维素(A)和表面活性剂(B),阳离子化羟丙基纤维素(A)具有脱水葡萄糖衍生的主链,阳离子化亚乙氧基取代度为0.01〜 3.0,丙烯氧基取代度为0.01〜2.9。

    ESTERIFIED CELLULOSE ETHERS HAVING A SPECIFIC SUBSTITUENT DISTRIBUTION
    10.
    发明申请
    ESTERIFIED CELLULOSE ETHERS HAVING A SPECIFIC SUBSTITUENT DISTRIBUTION 有权
    具有特殊取代分布的蛋白质酯

    公开(公告)号:US20150065547A1

    公开(公告)日:2015-03-05

    申请号:US14390041

    申请日:2012-10-24

    摘要: An esterified cellulose ether comprises (i) aliphatic monovalent acyl groups or (ii) groups of the formula —C(O)—R—COOA wherein R is a divalent aliphatic or aromatic hydrocarbon group and A is hydrogen or a cation or (iii) a combination of aliphatic monovalent acyl groups and groups of the formula —C(O)—R—COOA, wherein the cellulose ether has anhydroglucose units joined by 1-4 linkages and has methyl groups, hydroxyalkyl groups, and optionally alkyl groups being different from methyl as substituents such that the esterified cellulose ether has an MS (hydroxyalkyl) of 0.05 to 1.00, and hydroxyl groups of anhydroglucose units are substituted with methyl groups such that [s23/s26−0.2*MS(hydroxyalkyl)] is 0.36 or less, wherein s23 is the molar fraction of anhydroglucose units wherein only the two hydroxyl groups in the 2- and 3-positions of the anhydroglucose unit are substituted with a methyl group and wherein s26 is the molar fraction of anhydroglucose units wherein only the two hydroxyl groups in the 2- and 6-positions of the anhydroglucose unit are substituted with a methyl group. The esterified cellulose ether is useful as an excipient for poorly water-soluble drugs.

    摘要翻译: 酯化的纤维素醚包括(i)脂族一价酰基或(ii)式-C(O)-R-COOA的基团,其中R是二价脂族或芳族烃基,A是氢或阳离子或(iii) 脂族一价酰基和式-C(O)-R-COOA基团的组合,其中纤维素醚具有通过1-4键连接并具有甲基,羟基烷基和任选的烷基的脱水葡萄糖单元, 甲基作为取代基使得酯化纤维素醚具有0.05至1.00的MS(羟烷基),脱水葡萄糖单元的羟基被甲基取代,使得[s23 / s26-0.2 * MS(羟烷基)]为0.36以下, 其中s23是脱水葡萄糖单元的摩尔分数,其中只有脱水葡萄糖单元的2-和3-位上的两个羟基被甲基取代,其中s26是脱水葡萄糖单元的摩尔分数,其中仅th 脱水葡萄糖单元的2-和6-位上的两个羟基被甲基取代。 酯化纤维素醚可用作水溶性差的药物的赋形剂。