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    Polyethers obtainable by reacting alkylolated bis-(4-hydroxyphenyl)-methanes with polyalkylene oxides, and their use as oil demulsifiers
    13.
    发明授权
    Polyethers obtainable by reacting alkylolated bis-(4-hydroxyphenyl)-methanes with polyalkylene oxides, and their use as oil demulsifiers 失效
    通过羟烷基化的双 - （4-羟基苯基） - 甲烷与聚环氧烷反应获得的聚醚，以及它们作为油破乳剂的用途

    公开(公告)号：US4814394A

    公开(公告)日：1989-03-21

    申请号：US43591

    申请日：1987-04-28

    申请人： Klaus Barthold ,  Knut Oppenlaender ,  Juergen Lasowski ,  Richard Baur

    发明人： Klaus Barthold ,  Knut Oppenlaender ,  Juergen Lasowski ,  Richard Baur

    IPC分类号： B01D17/05 ,  C08G8/36 ,  C08G65/34 ,  C10G33/04 ,  C08L61/06 ,  C08G65/32

    CPC分类号： C10G33/04 ,  C08G65/34 ,  C08G8/36

    摘要： Polyethers with are suitable as oil demulsifiers are obtainable by reacting(A) a polyalkylene oxide obtained from ethylene oxide and propylene oxide and containing in total from 5 to 200 alkylene oxide units with(B) an alkylolation product of a low molecular weight aldehyde and a bis-(4-hydroxyphenyl)-methane of the general formula II ##STR1## wherein R.sup.1 and R.sup.2 may be identical or different and are each hydrogen, low molecular weight alkyl, phenyl, carboxyl or low molecular weight alkoxycarbonyl, the molar reaction ratio of the compound of the formula II to the alkylolating aldehyde being from 1:1 to 1:4, at from 100.degree. to 180.degree. C. in the presence of an acidic catalyst with removal of the water of reaction, the weight ratio of A to B being from 5:1 to 1:3.

    摘要翻译： 适合作为油破乳剂的聚醚可通过使（A）由环氧乙烷和环氧丙烷获得的聚环氧烷烃和总共5至200个烯化氧单元与（B）低分子量醛的烷氧基化产物和 双（4-羟基苯基） - 甲烷，其中R 1和R 2可以相同或不同，各自为氢，低分子量烷基，苯基，羧基或低分子量烷氧基羰基，摩尔反应比例 在酸性催化剂存在下，式II化合物与烷醇化醛的比例为1:1至1:4，在100至180℃下，除去反应水，A与 B为5：1至1：3。

    Crosslinked oxyalkylated polyalkylenepolyamines
    14.
    发明授权
    Crosslinked oxyalkylated polyalkylenepolyamines 失效
    交联烷氧基化聚亚烷基多胺

    公开(公告)号：US4705834A

    公开(公告)日：1987-11-10

    申请号：US685256

    申请日：1984-12-24

    申请人： Richard Baur ,  Knut Oppenlaender ,  Klaus Barthold

    发明人： Richard Baur ,  Knut Oppenlaender ,  Klaus Barthold

    IPC分类号： B01D17/04 ,  B01D17/05 ,  C08G73/02 ,  C10G33/04 ,  C08F283/00

    CPC分类号： C10G33/04 ,  B01D17/047 ,  C08G73/0206

    摘要： Crosslinked oxyalkylated polyalkylenepolyamines which can be obtained by reacting polyalkylenepolyamines, which are completely oxyalkylated at the nitrogen atoms, in each case by from 10 to 300 groups, and possess from 50 to 2,000 repeating alkyleneimine units in the molecule, with from 0.5 to 10% by weight, based on the oxyalkylated polyalkylenepolyamines, of a crosslinking compound which possesses two or more functional groups which are capable of reacting with the terminal alcohol groups of the oxyalkylated polyalkylenepolyamines, and a process for breaking water-in-oil emulsions.

    摘要翻译： 交联的烷氧基化多亚烷基多胺，其可以通过在氮原子上完全烷氧基化的聚亚烷基多胺，在每种情况下反应10〜300个，并且在分子中具有50〜2,000个重复的亚烷基亚胺单元，其中0.5〜10％ 具有两个以上能够与烷氧基化聚亚烷基多胺的末端醇基反应的官能团的交联化合物的基于烷氧基化多亚烷基多胺的重量，以及破坏油包水乳液的方法。

    Use of mixtures of polyglycerol fatty esters as emulsifiers in cosmetic and pharmaceutical formulations
    19.
    发明授权
    Use of mixtures of polyglycerol fatty esters as emulsifiers in cosmetic and pharmaceutical formulations 失效
    在化妆品和药物制剂中使用聚甘油脂肪酸酯作为乳化剂的混合物

    公开(公告)号：US5147644A

    公开(公告)日：1992-09-15

    申请号：US659254

    申请日：1991-02-22

    申请人： Knut Oppenlaender ,  Brigette Wegner ,  Karl Stork ,  Franz Frosch ,  Hans-Ulrich Wekel

    发明人： Knut Oppenlaender ,  Brigette Wegner ,  Karl Stork ,  Franz Frosch ,  Hans-Ulrich Wekel

    IPC分类号： A61K8/06 ,  A61K8/39 ,  A61K9/00 ,  A61K47/14 ,  A61Q19/00 ,  B01F17/00 ,  B01F17/34 ,  C07C69/33

    CPC分类号： C07C69/33 ,  A61K47/14 ,  A61K8/06 ,  A61K8/39 ,  A61K9/0014 ,  A61Q19/00 ,  B01F17/0092 ,  Y10S424/05 ,  Y10S514/937 ,  Y10S514/938 ,  Y10S514/939

    摘要： Mixtures of polyglycerol fatty esters obtainable by partial esterification of a polyglycerol mixture consisting offrom 0 to 5% by weight of monoglycerol,from 15 to 40% by weight of diglycerol,from 30 to 55% by weight of triglycerol,from 10 to 25% by weight of tetraglycerol,from 0 to 15% by weight of pentaglycerol,from 0 to 10% by weight of hexaglycerol andfrom 0 to 5% by weight of higher polyglycerolswith one or more saturated fatty acids of 12 to 22 carbon atoms or one or more unsaturated fatty acids of 16 to 22 carbon atoms, where the unsaturated fatty acid or fatty acid mixture used may furthermore contain up to 10% by weight of saturated fatty acids of 16 to 22 carbon atoms and the degree of esterification of the saturated or unsaturated fatty acids in the mixture is from 20 to 70%, are used as emulsifiers in cosmetic and pharmaceutical formulations.

    摘要翻译： 通过由0-5重量％的单甘油，15至40重量％的双甘油，30至55重量％的三甘油，10至25重量％的三甘油酯组成的聚甘油混合物进行部分酯化获得的聚甘油脂肪酯的混合物， 的四甘油，0至15重量％的五甘油，0至10重量％的六甘油和0至5重量％的具有12至22个碳原子的一种或多种饱和脂肪酸的较高级聚甘油或一种 或更多的16至22个碳原子的不饱和脂肪酸，其中所用的不饱和脂肪酸或脂肪酸混合物还可含有至多10重量％的16至22个碳原子的饱和脂肪酸和饱和或 混合物中的不饱和脂肪酸为20至70％，用作化妆品和药物制剂中的乳化剂。