Food composition comprising a cellulose ether
    4.
    发明授权
    Food composition comprising a cellulose ether 有权
    包含纤维素醚的食品组合物

    公开(公告)号:US09591870B2

    公开(公告)日:2017-03-14

    申请号:US14125405

    申请日:2012-06-06

    摘要: Cellulose ethers are described herein which are useful in food compositions. In these cellulose ethers the ether substituents are methyl groups, hydroxyalkyl groups, and optionally alkyl groups being different from methyl, the cellulose ether has a DS(methyl) of from 1.65 to 2.20, an MS(hydroxyalkyl) of from 0.10 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: 本文描述了可用于食品组合物的纤维素醚。 在这些纤维素醚中,醚取代基是甲基,羟烷基和任选的不同于甲基的烷基,纤维素醚的DS(甲基)为1.65〜2.20,MS(羟烷基)为0.10〜1.00,和 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是脱水葡萄糖单元的摩尔分数,其中只有2-和3中的两个羟基 脱水葡萄糖单元的位置被甲基取代,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。

    Building composition comprising cellulose ether
    5.
    发明授权
    Building composition comprising cellulose ether 有权
    包含纤维素醚的建筑组合物

    公开(公告)号:US09051218B2

    公开(公告)日:2015-06-09

    申请号:US13993259

    申请日:2012-11-15

    摘要: Cellulose ethers, wherein at least a part of the hydroxyl groups of the cellulose backbone are substituted by methoxy groups and hydroxyalkoxy groups, and optionally alkoxy groups being different from methoxy groups, having an unconventional distribution of methoxy substituents at the 2-, 3- and 6-positions of the anhydroglucose units are described. Such cellulose ethers exhibit significantly higher thermoreversible gel strengths than any known hydroxyalkyl methyl celluloses of comparable viscosity and kind and level of substitution rendering them useful as additives for building compositions such as cement based tile adhesives. In particular, such cellulose ethers can be used to improve the attainable adhesion strength after heat storage conditioning and the temporal setting characteristics of a building composition.

    摘要翻译: 纤维素醚,其中纤维素骨架的至少一部分羟基被甲氧基和羟基烷氧基取代,以及任选的不同于甲氧基的烷氧基,其具有在2-,3-和及其上的非常规分布的甲氧基取代基 描述了脱水葡萄糖单元的6-位。 这种纤维素醚比任何已知的具有相似的粘度和种类和取代度的任何已知的羟烷基甲基纤维素显示出显着更高的热可逆凝胶强度,使得它们可用作建筑组合物如水泥基瓷砖粘合剂的添加剂。 特别地,这种纤维素醚可以用于改善储热调节后的可达到的粘合强度和建筑组合物的时间凝固特性。

    NOVEL CELLULOSE ETHERS AND THEIR USE
    6.
    发明申请
    NOVEL CELLULOSE ETHERS AND THEIR USE 有权
    新颖的纤维素及其使用

    公开(公告)号:US20130236512A1

    公开(公告)日:2013-09-12

    申请号:US13825697

    申请日:2011-10-06

    IPC分类号: C08B11/02

    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。

    Cellulose ethers and their use
    8.
    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。

    BUILDING COMPOSITION COMPRISING CELLULOSE ETHER
    9.
    发明申请
    BUILDING COMPOSITION COMPRISING CELLULOSE ETHER 有权
    包含纤维素醚的建筑组合物

    公开(公告)号:US20140287148A1

    公开(公告)日:2014-09-25

    申请号:US13993259

    申请日:2012-11-15

    IPC分类号: C04B24/38 B28B11/04

    摘要: Cellulose ethers, wherein at least a part of the hydroxyl groups of the cellulose backbone are substituted by methoxy groups and hydroxyalkoxy groups, and optionally alkoxy groups being different from methoxy groups, having an unconventional distribution of methoxy substituents at the 2-, 3- and 6-positions of the anhydroglucose units are described. Such cellulose ethers exhibit significantly higher thermoreversible gel strengths than any known hydroxyalkyl methyl celluloses of comparable viscosity and kind and level of substitution rendering them useful as additives for building compositions such as cement based tile adhesives. In particular, such cellulose ethers can be used to improve the attainable adhesion strength after heat storage conditioning and the temporal setting characteristics of a building composition.

    摘要翻译: 纤维素醚,其中纤维素骨架的至少一部分羟基被甲氧基和羟基烷氧基取代,以及任选的不同于甲氧基的烷氧基,其具有在2-,3-和及其上的非常规分布的甲氧基取代基 描述了脱水葡萄糖单元的6-位。 这种纤维素醚比任何已知的具有相似的粘度和种类和取代度的任何已知的羟烷基甲基纤维素显示出显着更高的热可逆凝胶强度,使得它们可用作建筑组合物如水泥基瓷砖粘合剂的添加剂。 特别地,这种纤维素醚可以用于改善储热调节后的可达到的粘合强度和建筑组合物的时间凝固特性。