会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Antifreeze
    • 防冻液
    • US06881355B2
    • 2005-04-19
    • US10627136
    • 2003-07-25
    • Markus HafnerGisela StockbauerOliver PfuellerAchim Stankowiak
    • Markus HafnerGisela StockbauerOliver PfuellerAchim Stankowiak
    • C23F11/16C09K5/20C23F11/10C23F11/12C23F11/14C23F11/18C09K5/00
    • C23F11/10C09K5/20
    • The present invention relates to antifreeze concentrates comprising a) from 0.05 to 10% by weight of one or more sulfonated or sulfated polyglycols of the formula R—(O)l-(A-O)m—(CH2)k—SO3X in which A is C2- to C4-alkylene, R is H, C1- to C10-alkyl, C2- to C20-alkenyl or C6- to C18-aryl, X is H, an alkali metal or alkaline earth metal, k is a number from 0 to 10, l is 0 or 1, m is a number from 1 to 200, b) from 0.05 to 5% by weight of one or more carbamates of the formula in which X is O or S, R is C1- to C8-alkyl or C6- to C18-aryl, or a corresponding ammonium salt, c) from 0.05 to 5% by weight of an aliphatic or aromatic amine, d) from 0.01 to 1% by weight of a hydrocarbon-triazole, e) alkylene glycols to 100% by weight.
    • 本发明涉及防冻剂浓缩物,其包含a)0.05至10重量%的一种或多种式(α)的磺化或硫酸化聚二醇,其中:-in-line-formula description =“In-line Formulas”end =“lead” (O)1 - (AO)m - (CH 2)n - 3 其中A是C <2>到C 4 < 亚烷基,R为H,C 1至C 10 - 烷基,C 2 - 至C 20 - 亚烷基或C 6 - 至C 18 - 芳基,X为H,碱金属或碱土金属,k为0至10的数,l 为0或1,m为1至200的数,b)0.05至5重量%的一种或多种下式的其中X为O或S的氨基甲酸酯,R为C 1〜 至C 8 - 烷基或C 6 - 至C 18 - 芳基或相应的铵盐,c)0.05至5% 的脂族或芳族胺,d)0.01至1重量%的烃 - 三氮唑 烯烃,e)亚烷基二醇至100重量%。