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
    • 5. 发明公开
    • 기어 유체
    • 齿轮液
    • KR1020070095819A
    • 2007-10-01
    • KR1020070027712
    • 2007-03-21
    • 에프톤 케미칼 코포레이션
    • 히웨트칩
    • C10M137/04
    • C10M137/00C10M137/08C10M137/12C10M169/04C10M2203/065C10M2223/043C10M2223/06C10N2230/06C10N2230/70C10N2240/04C10N2240/042C10N2240/044C10N2240/045
    • Gear fluid is provided to properly protect a transmission and gear driving parts by using an additive composition containing base oil with good solubility of a friction modifier. A gear additive composition consists of base oil ingredients of 50~70wt.%, a friction modifier mixture, monoester and diester of phosphonic acid of 1~10wt.%, amine salt of phosphoric acid of 10~30wt.%, an antioxidant, an anti-wear agent, an antifoaming agent, and a viscosity index improver. The base oil ingredient contains alkylated naphthalene mixed material and monoalkylated naphthalene. The amine salt is derived from 2-ethylhexyl phosphate or oleylamine. Gear fluid contains the gear additive of 3~6wt.%. The gear additive is applied on an anti-slip axle having an LSD(Limited Slip Differential) as surface treating fluid.
    • 提供齿轮流体,以通过使用含有摩擦改进剂的良好溶解度的基础油的添加剂组合物来适当地保护变速器和齿轮驱动部件。 齿轮添加剂组合物由50〜70重量%的基础油成分,摩擦改进剂混合物,1〜10重量%的膦酸单酯和二酯,10〜30重量%的磷酸胺盐,抗氧化剂, 抗磨剂,消泡剂和粘度指数改进剂。 基油成分含有烷基化萘混合物和单烷基化萘。 胺盐衍生自磷酸2-乙基己酯或油胺。 齿轮液含有3〜6重量%的齿轮添加剂。 齿轮添加剂涂在具有LSD(限滑差速器)作为表面处理液的防滑轴上。
    • 7. 发明公开
    • 알킬포스포네이트 모노에스테르의 제조 방법
    • 通过使用液相组分制备烷基磷酸酯单体的环境友好和经济方法
    • KR1020040099115A
    • 2004-11-26
    • KR1020040023517
    • 2004-04-06
    • 에프톤 케미컬 인탠저블즈 엘엘씨
    • 오즈발릭누바시츠로저엠
    • C07F9/38
    • C10M137/12C07F9/4075C10M2223/06C10N2230/02C10N2230/04C10N2230/06C10N2230/08C10N2230/10C10N2230/12C10N2230/14C10N2230/16C10N2230/20C10N2230/34
    • PURPOSE: A process for preparing alkylphosphonate monoesters is provided, thereby environment-friendly and economically preparing alkylphosphonate monoesters in higher yield within a short period. CONSTITUTION: The process for preparing alkylphosphonate monoesters comprises the steps of: partially hydrolyzing alkyl phosphonate diester with alkaline compound in first solvent containing alcohol and water to prepare a reaction mixture; diluting the reaction mixture with second solvent containing one or more of nonpolar organic solvent to prepare an organic phase containing 95 wt.% of alkylphosphate monoester; and acidifying the reaction mixture with acid; the nonpolar organic solvent is synthetic oil, mineral oil or a mixture thereof; and the acid is mineral acid, carboxylic acid, phosphoric acid, phosphorous acid, hydrochloric acid, nitric acid, perchloric acid, sulfuric acid, and a mixture thereof.
    • 目的:提供一种制备烷基膦酸酯单酯的方法,从而环境友好,并在短时间内以更高的收率经济地制备烷基膦酸单酯。 构成:制备烷基膦酸酯单酯的方法包括以下步骤:在含有醇和水的第一溶剂中用碱性化合物部分水解烷基膦酸二酯以制备反应混合物; 用含有一种或多种非极性有机溶剂的第二溶剂稀释反应混合物,以制备含有95重量%磷酸烷基酯单酯的有机相; 并用酸酸化反应混合物; 非极性有机溶剂是合成油,矿物油或其混合物; 酸是无机酸,羧酸,磷酸,亚磷酸,盐酸,硝酸,高氯酸,硫酸及其混合物。