Hard capsules comprising polymers of vinyl esters and polyethers, their use and production
    1.
    发明授权
    Hard capsules comprising polymers of vinyl esters and polyethers, their use and production 失效
    包含乙烯基酯和聚醚的聚合物的硬胶囊,其使用和生产

    公开(公告)号:US06783770B2

    公开(公告)日:2004-08-31

    申请号:US09811542

    申请日:2001-03-20

    IPC分类号: A61K948

    摘要: The present invention relates to hard capsules comprising (A) polymers obtainable by free-radical polymerization of a) at least one vinyl ester in the presence of b) polyether-containing compounds and c) where appropriate one or more other copolymerizable monomers c) and subsequent at least partial hydrolysis of the ester functions in the original monomers a), with the proviso that in the absence of another copolymerizable monomer c) the polyether-containing compound b) must have a number average molecular weight ≦10,000, (B) where appropriate structure-improving auxiliaries and (C) other conventional shell constituents, the production and use thereof.

    摘要翻译: 本发明涉及硬胶囊,其包含(A)可通过自由基聚合获得的聚合物,a)至少一种乙烯基酯在存在b)含聚醚的化合物的存在下,和c)适当的一种或多种其它可共聚单体c) 在原始单体a)部分水解酯官能团,条件是在不存在另外的可共聚单体的情况下,c)含聚醚的化合物b)必须具有数均分子量<= 10,000,(B)其中适当的结构 改进助剂和(C)其他常规壳组分,其生产和使用。

    Use of polyacrylic acids as grinding aids for calcium carbonate
    7.
    发明申请
    Use of polyacrylic acids as grinding aids for calcium carbonate 有权
    使用聚丙烯酸作为碳酸钙的助磨剂

    公开(公告)号:US20060287423A1

    公开(公告)日:2006-12-21

    申请号:US10548582

    申请日:2004-03-05

    IPC分类号: C08K3/26

    摘要: The invention relates to the use of polyacrylic acids which contain organic terminal groups containing sulphur, comprising at least two carbon atoms, having an average molecular weight Mw of 5 000-30 000 g/mol and which are at least partially neutralized by a base which is selected from the group of alkali hydroxides and ammonia as auxiliary agents for wet grinding of calcium carbonate. The invention also relates to fine particle aqueous suspensions of calcium carbonate which are produced by wet grinding of calcium carbonate in the presence of said polyacrylic acids.

    摘要翻译: 本发明涉及包含含硫的有机末端基团的聚丙烯酸的用途,所述有机末端基团包含至少两个碳原子,平均分子量M 3至3 000g / mol, 至少部分地被选自碱金属氢氧化物和氨的碱作为湿法研磨碳酸钙的辅助剂中和。 本发明还涉及通过在所述聚丙烯酸存在下湿式研磨碳酸钙而制备的碳酸钙微粒水悬浮液。

    Use of crosslinked cationic polymers in skin cosmetic and dermatological preparations
    8.
    发明授权
    Use of crosslinked cationic polymers in skin cosmetic and dermatological preparations 失效
    在皮肤化妆品和皮肤病学制剂中使用交联的阳离子聚合物

    公开(公告)号:US07422735B1

    公开(公告)日:2008-09-09

    申请号:US09604001

    申请日:2000-06-26

    摘要: The invention relates to the use of at least one copolymer obtainable by (i) free-radically initiated copolymerization of a monomer mixture comprising (a) 1 to 99.99% by weight of at least one monomer chosen from N-vinylimidazoles and diallylamines optionally in partially or completely quaternized form; (b) 0 to 98.99% by weight of at least one neutral or basic water-soluble monomer which is different form (a); (c) 0 to 50% by weight of at least one unsaturated acid or unsaturated anhydride, (d) 0 to 50% by weight of at least one free-radically copolymerizable monomer which is different from (a), (b) or (c); and (e) 0.01 to 10% by weight of at least one monomer which acts as crosslinker and has at least two ethylenically unsaturated, nonconjugated double bonds; and (ii) subsequent partial or complete quaternization or protonation of the polymer in the case where the monomer (a) is unquaternized or only partially quaternized, as additive for skin cosmetic and dermatological preparations.

    摘要翻译: 本发明涉及至少一种共聚物的用途,所述共聚物可通过(i)单体混合物的自由基引发共聚得到,所述单体混合物包含(a)1至99.99重量%的至少一种选自N-乙烯基咪唑和二烯丙基胺的单体, 或完全季铵化形式; (b)0至98.99重量%的至少一种不同形式(a)的中性或碱性水溶性单体; (c)0至50重量%的至少一种不饱和酸或不饱和酸酐,(d)0至50重量%的至少一种可自由基共聚的单体,其不同于(a),(b)或( C); 和(e)0.01至10重量%的至少一种充当交联剂并具有至少两个烯属不饱和的非共轭双键的单体; 和(ii)在单体(a)未季铵化或仅部分季铵化的情况下,作为皮肤化妆品和皮肤病学制剂的添加剂,随后部分或完全季铵化或质子化聚合物。

    Use of polyacrylic acids as grinding aids for calcium carbonate
    9.
    发明授权
    Use of polyacrylic acids as grinding aids for calcium carbonate 有权
    使用聚丙烯酸作为碳酸钙的助磨剂

    公开(公告)号:US07297205B2

    公开(公告)日:2007-11-20

    申请号:US10548582

    申请日:2004-03-05

    摘要: The invention relates to the use of polyacrylic acids which contain organic terminal groups containing sulphur, comprising at least two carbon atoms, having an average molecular weight Mw of 5 000-30 000 g/mol and which are at least partially neutralized by a base which is selected from the group of alkali hydroxides and ammonia as auxiliary agents for wet grinding of calcium carbonate. The invention also relates to fine particle aqueous suspensions of calcium carbonate which are produced by wet grinding of calcium carbonate in the presence of said polyacrylic acids.

    摘要翻译: 本发明涉及包含含硫的有机末端基团的聚丙烯酸的用途,所述有机末端基团包含至少两个碳原子,平均分子量M 3至3 000g / mol, 至少部分地被选自碱金属氢氧化物和氨的碱作为湿法研磨碳酸钙的辅助剂中和。 本发明还涉及通过在所述聚丙烯酸存在下湿式研磨碳酸钙而制备的碳酸钙微粒水悬浮液。

    Solid water-free composite material
    10.
    发明申请
    Solid water-free composite material 审中-公开
    固体无水复合材料

    公开(公告)号:US20060254460A1

    公开(公告)日:2006-11-16

    申请号:US10570662

    申请日:2004-09-09

    IPC分类号: C09D11/00

    摘要: A solid, water-free and alkanol-free composite material comprises organic and/or inorganic water-insoluble particles or pigments in a mixture with at least one compound of the general formula (I) CnH2n+1O(A)x(B)yR  (I) where R is H, C1-6 alkyl or benzyl A is ethyleneoxy B is C3-10 alkyleneoxy or mixtures thereof,  it being possible for groups A and B to be randomly distributed, alternating or in the form of two or more blocks in any order, n is an integer in the range from 4 to 8 x is a number in the range from 1 to 25 y is a number in the range from 0 to 10 and x+y is at least 1.

    摘要翻译: 固体,无水和不含链烷醇的复合材料包含与至少一种通式(I)的化合物的混合物中的有机和/或无机水不溶性颗粒或颜料<?in-line-formula description =“In 线公式“end =”lead“?> C H 2n + 1 O(A)x(B)y R(I)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中R是H,C 1-6烷基或苄基A 乙烯氧基B是C 3-10亚烷基氧基或其混合物,组A和B可能以任何顺序随机分布,交替或以两个或多个嵌段的形式,n为 4〜8×范围内的整数为1〜25的数,y为0〜10,x + y为1以上的数。