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
    • 1. 发明授权
    • Method of producing hydrogen peroxide and reaction promoters therefor
    • 生产过氧化氢的方法及其反应促进剂
    • US6153169A
    • 2000-11-28
    • US175729
    • 1998-10-20
    • Jurgen GlennebergGustaf GoorEugen StaabHubert Angert
    • Jurgen GlennebergGustaf GoorEugen StaabHubert Angert
    • C01B15/023C07C46/00C07C46/02C07C50/16C07C50/20
    • C01B15/023C07C46/00C07C46/02C07C50/20
    • A cyclic anthraquinone process for producing hydrogen peroxide using at least two differently substituted 2-alkylanthraquinones and/or their tetrahydro derivatives. The working solution to be used contains (i) at least one reaction carrier from the series 2-(4-methyl-3-pentenyl) anthraquinone (IHEAQ), 2-(4-methylpentyl) anthraquinone (IHAQ) and their di- and tetrahydro derivatives such as, in particular 2-(4-methylpentyl)-.beta.-tetrahydroanthraquinone (THIHAQ), and (ii) at least one reaction carrier from the series of the 2-(C.sub.1 - to C.sub.5)-alkylanthraquinones, especially 2-ethylanthraquinone (EAQ), and their tetrahydro derivatives. The reaction carriers according to (i) make up 5 to 95 molar %, especially 20 to 50 molar % of all reaction carriers. The method is distinguished by greater H.sub.2 O.sub.2 capacity, improved hydrogenation kinetics and lesser susceptibility to disturbances. A method for making THIHAQ is also disclosed.
    • 使用至少两种不同取代的2-烷基蒽醌和/或其四氢衍生物生产过氧化氢的环状蒽醌法。 待使用的工作溶液包含(i)至少一种来自2-(4-甲基-3-戊烯基)蒽醌系列(IHEAQ),2-(4-甲基戊基)蒽醌(IHAQ)及其二 - 和 四氢衍生物,特别是2-(4-甲基戊基)-β-四氢蒽醌(THIHAQ),和(ii)来自该系列2-(C 1 -C 5) - 烷基蒽醌的至少一种反应载体, 乙基蒽醌(EAQ)及其四氢衍生物。 根据(i)的反应载体占所有反应载体的5至95摩尔%,特别是20至50摩尔%。 该方法的特征在于更大的H 2 O 2能力,改善的氢化动力学和较小的扰动敏感性。 还公开了制造THIHAQ的方法。
    • 2. 发明授权
    • Method of producing hydrogen peroxide and reaction promoters therefor
    • 生产过氧化氢的方法及其反应促进剂
    • US06355815B1
    • 2002-03-12
    • US09627412
    • 2000-07-27
    • Jürgen GlennebergGustaf GoorEugen StaabHubert Angert
    • Jürgen GlennebergGustaf GoorEugen StaabHubert Angert
    • C07C5018
    • C01B15/023C07C46/00C07C46/02C07C50/20
    • A cyclic anthraquinone process for producing hydrogen peroxide using at least two differently substituted 2-alkylanthraquinones and/or their tetrahydro derivatives. The working solution to be used contains (i) at least one reaction carrier from the series 2-(4-methyl-3-pentenyl) anthraquinone (IHEAQ), 2-(4-methylpentyl) anthraquinone (IHAQ) and their di- and tetrahydro derivatives such as, in particular 2-(4-methylpentyl)-&bgr;-tetrahydroanthraquinone (THIHAQ), and (ii) at least one reaction carrier from the series of the 2-(C1- to C5)-alkylanthraquinones, especially 2-ethylanthraquinone (EAQ), and their tetrahydro derivatives. The reaction carriers according to (i) make up 5 to 95 molar %, especially 20 to 50 molar % of all reaction carrier. The method is distinguished by greater H2O2 capacity, improved hydrogenation kinetics and lesser susceptibility to disturbances. A method for making THIHAQ is also disclosed.
    • 使用至少两种不同取代的2-烷基蒽醌和/或其四氢衍生物生产过氧化氢的环状蒽醌法。 待使用的工作溶液包含(i)至少一种来自2-(4-甲基-3-戊烯基)蒽醌系列(IHEAQ),2-(4-甲基戊基)蒽醌(IHAQ)及其二 - 和 四氢蒽衍生物,特别是2-(4-甲基戊基) - 四氢蒽醌(THIHAQ),和(ii)至少一种来自该系列2-(C 1 -C 5) - 烷基蒽醌的反应载体, 乙基蒽醌(EAQ)及其四氢衍生物。 根据(i)的反应载体占所有反应载体的5〜95摩尔%,特别是20〜50摩尔%。 该方法的特征在于更大的H 2 O 2能力,改善的氢化动力学和较小的扰动敏感性。 还公开了制造THIHAQ的方法。