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    • 22. 发明授权
    • Polysiloxane-polycarbonate block copolymers based on certain
dihydroxydiphenylcycloalkanes
    • 基于某些二羟基二苯基环烷烃的聚硅氧烷 - 聚碳酸酯嵌段共聚物
    • US5068302A
    • 1991-11-26
    • US564473
    • 1990-08-08
    • Peter HorlacherVolker SeriniDieter FreitagUlrich GrigoKarsten-Josef IdelUwe Westeppe
    • Peter HorlacherVolker SeriniDieter FreitagUlrich GrigoKarsten-Josef IdelUwe Westeppe
    • C08G64/00C08G64/18C08G77/42C08G77/448
    • C08G64/186C08G77/448
    • Polydiorganosiloxane-polycarbonate block copolymers based on dihydrodiphenylcycloalkanes corresponding to formula (I) ##STR1## in which R.sup.1, R.sup.2 independently of one another represent hydrogen, halogen, preferably chlorine or bromine, C.sub.1-8 alkyl, C.sub.5-6 cycloalkyl, C.sub.6-10 aryl and C.sub.7-12 aralkyl, preferably phenyl-C.sub.1-4 -alkyl, more especially benzyl,n=2 or 3 andthe substituents R.sup.5 independently of one another are hydrogen or C.sub.1-12 alkyl, with the proviso that at least one of the substituents R.sup.5 is not hydrogen,having an average molecular weight M.sub.w (weight average) in the range from 10,000 to 300,000 (as measured by ultracentrifugation or scattered light measurement) and a content of carbonate containing dihydroxydiphenylcycloalkanes of formula I and, optionally, other diphenols in co-condensed form of from 75% by weight of 99.0% by weight and a content of polydiorganosiloxane having a degree of polymerization Pn of 5 to 300 of from 25% by weight of 1% by weight.
    • 对应于式(I)的二氢二苯基环烷烃的聚二有机硅氧烷 - 聚碳酸酯嵌段共聚物其中R 1,R 2彼此独立地表示氢,卤素,优选氯或溴,C 1-8烷基,C 5-6环烷基,C 6 -10芳基和C7-12芳烷基,优选苯基-C1-4 - 烷基,更特别是苄基,n = 2或3,取代基R5彼此独立地为氢或C 1-12烷基,条件是至少一个 的取代基R5不是氢,平均分子量Mw(重均分子量)为10,000〜300,000(通过超速离心或散射光测定测定)和含有式I的二羟基二苯基环烷烃的碳酸酯的含量,以及任选的其它 共缩合形式的双酚75重量%为99.0重量%,聚二有机硅氧烷的聚合度Pn为5〜300的25重量%的1重量%的含量。
    • 24. 发明授权
    • Process for the distillation of fatty acid esters
    • 蒸馏脂肪酸酯的方法
    • US08889895B2
    • 2014-11-18
    • US14000443
    • 2012-03-03
    • Dieter HietschPeter Horlacher
    • Dieter HietschPeter Horlacher
    • C11C3/10C07C69/587C07C67/54C11C1/10C07C67/60C11C3/00
    • C07C67/54C07C67/60C07C69/587C11C1/10C11C3/003
    • The present invention relates to a method for working up a mixture which contains esters of EPA and/or DHA with monohydric alcohols having 1 to 6 carbon atoms, esters of other fatty acids with monohydric alcohols having 1 to 6 carbon atoms, and free cholesterol, wherein the method comprises adding a transesterification catalyst to the mixture, converting at least some of the free cholesterol into esterified cholesterol and thereafter distilling the mixture, wherein the distillation is carried out in such a manner that a product is obtained which contains EPA and/or DHA, both in the form of esters thereof with monohydric alcohols having 1 to 6 carbon atoms, in a higher relative amount, based on all fatty acids in free or bound form present in the product, than said mixture. In addition, the present invention relates to a product which is obtainable by the method according to the invention, wherein the product contains 10 to 99.99% by weight of esters of EPA and/or of DHA with monohydric alcohols having 1 to 6 carbon atoms and 0.0001 to a maximum of 0.3 % by weight of cholesterol in free or bound form.
    • 本发明涉及一种用于处理含有EPA和/或DHA的酯与具有1至6个碳原子的一元醇的混合物的混合物的方法,其它脂肪酸与具有1至6个碳原子的一元醇的酯和游离胆固醇, 其中所述方法包括向所述混合物中加入酯交换催化剂,将至少一些游离胆固醇转化为酯化胆固醇,然后蒸馏混合物,其中蒸馏是以获得含有EPA和/或 DHA,以其与具有1至6个碳原子的一元醇的酯的形式,以相对于所述混合物中存在的游离或结合形式的所有脂肪酸的相对量较高。 另外本发明涉及通过本发明的方法获得的产品,其中该产品含有10至99.99重量%的EPA和/或DHA的酯与具有1至6个碳原子的一元醇的酯和 0.0001至最大0.3重量%的游离或结合形式的胆固醇。
    • 25. 发明申请
    • Method for producing sterol formulations
    • 甾醇制剂的制备方法
    • US20100068367A1
    • 2010-03-18
    • US12517571
    • 2007-11-24
    • Peter HorlacherDieter HietschJorg SchwarzerBernd Jenzer
    • Peter HorlacherDieter HietschJorg SchwarzerBernd Jenzer
    • A23D7/04A23D7/005A23C9/16A23C9/154A23L1/053A23L1/212
    • A23L1/3004A23L2/02A23L29/30A23L33/11A23V2002/00A23V2250/2136A23V2250/5424A23V2250/5028
    • The invention relates to a wet grinding method for producing sterol formulations having good wettability. According to said method, a) an additive selected from the group constituted by proteins, proteinaceous adjuvants, carbohydrates, cellulose derivatives, sugar alcohols, fruit concentrates and vegetable concentrates is dissolved or dispersed in water or in an aqueous suspension medium, b) sterol and/or stanol particles having a medium particle size of at least 1 mm are added to this solution/dispersion, c) the dispersion thus obtained is homogenized and size-reduced in a mill that works according to the rotor/stator principle, and d) is then optionally dried, with the proviso that the sterol and/or stanol particles are present in the final formulation with a particle size distribution of D90% of not more than 50 μm. Owing to their good wettability, the sterol-containing formulations produced according to this method can be incorporated into food items without complex technology and have good organoleptic and sensory properties especially when used in drinks and dairy products.
    • 本发明涉及一种用于制备具有良好润湿性的甾醇制剂的湿法研磨方法。 根据所述方法,a)选自蛋白质,蛋白质佐剂,碳水化合物,纤维素衍生物,糖醇,果实浓缩物和植物浓缩物中的添加剂的添加剂溶解或分散在水或水性悬浮介质中,b)固醇和 /或具有至少1mm的中等粒度的甾烷醇颗粒加入到该溶液/分散体中,c)将所得到的分散体在根据转子/定子原理工作的研磨机中均化并减小尺寸,以及d) 然后任选地干燥,条件是固醇和/或甾烷醇颗粒存在于最终制剂中,其粒度分布为D90%不大于50μm。 由于其良好的润湿性,根据该方法制备的含甾醇的制剂可以并入到没有复杂技术的食品中,并且具有良好的感官和感官特性,特别是当用于饮料和乳制品时。