Emulsifiers for Metal Working Fluids
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    发明申请
    Emulsifiers for Metal Working Fluids 审中-公开
    金属加工液乳化剂

    公开(公告)号:US20110162425A1

    公开(公告)日:2011-07-07

    申请号:US13062586

    申请日:2009-08-27

    IPC分类号: B21B45/02 C10M169/04

    摘要: Disclosed is the use of an alkoxylated fatty alcohol of formula (I), RO—(CH2—CHR′—O)n—(CH2CH2—O)m—H, wherein R stands for a saturated and/or unsaturated alkyl moiety containing 12 to 22 carbon atoms, R′ is methyl, ethyl or propyl, m represents a number of 1 to 12, preferably 4 to 10, and n represents a number of 1 to 10, preferably 2 to 8, as an emulsifier in metalworking fluids which also contain at least water and one oil component, non-miscible with water, and, optionally, further ingredients, and where the fatty alcohol which forms the R moiety has a iodine value of 15 to 75 g I2/100 g.

    摘要翻译: 公开了使用式(I)的烷氧基​​化脂肪醇,RO-(CH 2 -CHR'-O)n - (CH 2 CH 2 -O)m -H,其中R代表饱和和/或不饱和的含12个 至22个碳原子,R'是甲基,乙基或丙基,m表示1至12个,优选4至10个数,n表示1至10个,优选2至8个数,作为金属加工液中的乳化剂 还含有与水不混溶的至少水和一种油组分,以及任选的其它成分,并且其中形成R部分的脂肪醇具有15至75g I2 / 100g的碘值。