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    • 4. 发明申请
    • Method for the production of aqueous styrol-butadiene polymer dispersions
    • 制备苯乙烯 - 丁二烯聚合物水分散体的方法
    • US20070191531A1
    • 2007-08-16
    • US11572198
    • 2005-07-14
    • Wolfgang GaschlerChristoph Hamers
    • Wolfgang GaschlerChristoph Hamers
    • C08F2/16
    • C08F236/10C08F2/22C08F2/38C08F212/08C08F257/02C08F2/24C08F236/06
    • Process for the preparation of an aqueous styrene/butadiene polymer dispersion by free radical aqueous emulsion polymerization of a monomer mixture M comprising from 30 to 80% by weightof styrene, from 20 to 70% by weightof butadiene and from 0 to 40% by weightof at least one ethylenically unsaturated comonomer differing from styrene and butadiene, based in each case on the total amount of the monomer mixture I, by a monomer feed process in the presence of a noncopolymerizable hydroperoxide of the general formula R—O—O—H as a regulator, in which the monomer mixture M is fed to the polymerization vessel in the course of 4 hours.
    • 通过单体混合物M的自由基水乳液聚合制备苯乙烯/丁二烯聚合物水分散体的方法,包括
      从苯乙烯的30〜80重量% 从丁苯和 从20至70重量% 至少一种烯属不饱和 与苯乙烯不同的共聚单体 和丁二烯 基于单体混合物I的总量,通过单体进料方法在通式为ROOH的不可共聚氢过氧化物作为调节剂存在下,在 在4小时内将单体混合物M加入到聚合容器中。
        • 6. 发明授权
        • Method for producing aqueous styrene-butadiene-iv polymer dispersions
        • 制备苯乙烯 - 丁二烯 - 聚合物分散体水溶液的方法
        • US07375148B2
        • 2008-05-20
        • US10491279
        • 2002-09-30
        • Wolfgang GaschlerVolker SchaedlerLambertus MandersThomas WirthHubertus Kroener
        • Wolfgang GaschlerVolker SchaedlerLambertus MandersThomas WirthHubertus Kroener
        • C08F2/38C08F2/22
        • C08F212/08C08F236/10C08F2/22
        • A process for preparing an aqueous styrene-butadiene polymer dispersion by free-radical aqueous emulsion polymerization of a monomer mixture M comprising styrene, butadiene, and if desired up to 30% by weight, based on 100% by weight of monomers, of ethylenically unsaturated comonomers other than styrene and butadiene; in a polymerization vessel by a monomer feed technique in the presence of a regulator system containing, based on 100% by weight of monomers, from 0.02 to 0.5% by weight of at least one hydrocarbon HC having from 6 to 20 carbon atoms, selected from compounds which on abstraction of a hydrogen atom form a pentadienyl radical or 1-phenylallyl radical, and α-methylstyrene dimer, and from 0.3 to 2% by weight of an organic compound S containing at least one SH group wherein at least 30%, preferably at least 50%, in particular at least 80%, and with particular preference the entirety (or >95%) of hydrocarbon HC is included in the initial charge to the polymerization vessel.
        • 一种通过自由基水性乳液聚合制备含苯乙烯,丁二烯的单体混合物M,如果需要,基于100重量%的单体为30重量%的烯属不饱和单体 苯乙烯和丁二烯以外的共聚单体; 在聚合容器中通过单体进料技术在含有基于100重量%单体的0.02至0.5重量%的至少一种具有6至20个碳原子的烃HC的调节剂体系的存在下,选自 取代氢原子形成戊二烯基或1-苯基烯丙基的化合物和α-甲基苯乙烯二聚体,以及0.3至2重量%的含有至少一个SH基团的有机化合物S,其中至少30%,优选 至少50%,特别是至少80%,特别优选的是,在聚合容器的初始装料中包括烃HC的全部(或> 95%)。
        • 9. 发明申请
        • OIL-IN-WATER EMULSIONS
        • 水包油乳液
        • US20140107229A1
        • 2014-04-17
        • US14116577
        • 2012-05-09
        • Claudius KormannWolfgang GaschlerChristian Holtze
        • Claudius KormannWolfgang GaschlerChristian Holtze
        • D21H21/12
        • D21H21/12B01D19/0404D21C3/28
        • The invention relates to oil-in-water emulsions based on fatty alcohols and mono- or diesters of glycerol and the use thereof as antifoams or deaerators for aqueous compositions. The oil phase of the emulsions according to the invention consists to at least 95% by weight of the following constituents: a) 40 to 95% by weight, based on the total weight of the oil phase, of a mixture of at least two alcohols as component A, consisting of: a1) at least one alkanol having 12 to 30 carbon atoms as component A1, a2) at least one mono- or diester of glycerol with at least one fatty acid having 14 to 24 carbon atoms as component A2; b) 0.1 to 10% by weight, based on the total weight of the oil phase, of at least one further component B, which is selected from esters of C12-C36-alkanecarboxylic acids with polyglycerol, amides of C12-C36-alkanecarboxylic acids with alkylenediamines or oligoalkyleneamines, and esters of C12-C36-alkanecarboxylic acids with C12-C36-alkanols, and mixtures thereof, c) 4.9 to 50% by weight, based on the total weight of the oil phase, of at least one further component C, which is selected from organic substances which are liquid at 50° C. and 1013 mbar, at atmospheric pressure have a boiling point above 200° C., and at 25° C. and 1013 mbar have a solubility in water of less than 0.1 g/l.
        • 本发明涉及基于脂肪醇和甘油单酯或二酯的水包油乳液及其作为水性组合物的消泡剂或脱气剂的用途。 根据本发明的乳液的油相是至少95重量%的以下组分:a)40至95重量%,基于油相的总重量,至少两种醇的混合物 作为组分A,由以下组成:a1)至少一种具有12-30个碳原子的链烷醇作为组分A1,a2)至少一种甘油与至少一种具有14-24个碳原子的脂肪酸作为组分A2的单酯或二酯; b)0.1至10重量%,基于油相的总重量,至少一种另外的组分B,其选自C12-C36-烷烃羧酸与聚甘油的酯,C12-C36-烷烃羧酸的酰胺 具有亚烷基二胺或低聚亚烷基胺,以及C 12 -C 36 - 链烷羧酸与C 12 -C 36 - 链烷醇的酯及其混合物,c)基于油相的总重量为4.9至50重量%的至少一种其它组分 选自在大气压下为50℃和1013毫巴液体的有机物质的C的沸点高于200℃,在25℃和1013毫巴下在水中的溶解度小于 0.1g / l。