Organopolysiloxanes for defoaming aqueous systems
    4.
    发明授权
    Organopolysiloxanes for defoaming aqueous systems 有权
    用于消泡含水体系的有机聚硅氧烷

    公开(公告)号:US06858663B2

    公开(公告)日:2005-02-22

    申请号:US10619140

    申请日:2003-07-14

    CPC分类号: B01D19/0409 C08G77/46

    摘要: The invention relates to the use of water-insoluble organopolysiloxane derivatives of the general formula (I) in which the radicals R1 are alkyl radicals, preferably having 1 to 4 carbon atoms or aryl radicals, but at least 80% of the radicals R1 are methyl radicals, and R2 at least once in the molecule has the definition (a) for defoaming aqueous media, especially printing inks and paints.

    摘要翻译: 本发明涉及使用通式(I)的水不溶性有机聚硅氧烷衍生物,其中基团R 1是烷基,优选具有1至4个碳原子或芳基,但至少80%的基团R 1分子是甲基,分子中至少一次的R 2具有消泡水性介质,特别是印刷油墨和油漆的定义(a)。

    Phosphoric esters as emulsifiers and dispersants
    8.
    发明授权
    Phosphoric esters as emulsifiers and dispersants 失效
    磷酸酯作为乳化剂和分散剂

    公开(公告)号:US06689731B2

    公开(公告)日:2004-02-10

    申请号:US09863498

    申请日:2001-05-23

    IPC分类号: C11D736

    摘要: The invention relates to the use of particular phosphoric esters as emulsifiers and dispersants for pigments and fillers, based on polystyrene-block (b)-polyalkylene oxide copolymers. The invention provides block copolymeric phosphoric esters and their salts of the general formula (I) [R1O(SO)a(EO)b(CH2CHCH3O)c(BO)d]xPO—(OH)3−x  (I) where R1=a straight-chain or branched or cycloaliphatic radical having 1 to 22 carbon atoms, SO=styrene oxide, EO=ethylene oxide, BO=butylene oxide and a=1 to

    摘要翻译: 本发明涉及基于聚苯乙烯嵌段(b) - 聚环氧烷共聚物,特定磷酸酯作为颜料和填料的乳化剂和分散剂的用途。本发明提供了通式(I)的嵌段共聚磷酸酯及其盐,其中R 1 =具有1至22个碳原子的直链或支链或脂环族基团,SO =氧化苯乙烯,EO =环氧乙烷,BO =环氧丁烷,a = 1至<2,b = 3至100,c = 0至10, d = 0至3,x = 1或2其中b> = a + c + d。

    Use of silicone resins as dispersants
    10.
    发明授权
    Use of silicone resins as dispersants 失效
    使用硅树脂作为分散剂

    公开(公告)号:US07118619B2

    公开(公告)日:2006-10-10

    申请号:US10763031

    申请日:2004-01-22

    IPC分类号: C09D11/00

    摘要: The invention provides for the use of silicone resins obtainable by reacting a) an alkoxysiloxane of the general formula R a 2 ⁢ Si ⁡ ( OR 1 ) b ⁢ O 4 - ( a + b ) 2 with b) one or more hydroxyl-containing polyesters, and if desired c) one or more low molecular weight alcohols, it being possible for the alkoxysilane to be reacted partially and completely, based on the amount of (OR1) groups in a), but the reaction being taken at least to the point where a clear solution is obtained, as dispersants for solids for producing coatings, printing inks and/or print varnishes.

    摘要翻译: 本发明提供使用可通过以下方法得到的有机硅树脂:a)通式为“maths id =”MATH-US-00001“num =”00001“> 1 O - a + > > > >