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    • 33. 发明公开
    • Oven cleaner
    • Ofenreinigungsmittel。
    • EP0103466A1
    • 1984-03-21
    • EP83305244.2
    • 1983-09-08
    • R & C PRODUCTS PTY. LIMITED
    • Silvester, Raymond Neville
    • C23G1/14C23G1/18C23G5/02C11D7/12C11D7/26C11D7/60B08B3/08
    • C11D7/5022C11D3/0057C11D7/12C11D7/261
    • An oven cleaner containing as the active ingredients a non-caustic alkali metal carbonate, sesquicarbonate or bicarbonate and a polyhydric alcohol, preferably glycerol, which is liquid and substantially non-volatile at the desired cleaning temperature and in which the alkali metal salt is soluble at that temperature.
      A method for cleaning ovens and cookware comprises applying the oven cleaner according to the invention to the surface to be cleaned and heating the surface to a temperature of at least 125°C for a period of at least five minutes and wiping and/or washing the saponified oils and fats from the surfaces.
      Effective oven cleaning compositions having a-pH of 9 or below may be produced using the present invention.
    • 一种烘箱清洁剂,其含有非腐蚀性碱金属碳酸盐,倍半碳酸盐或碳酸氢盐和多元醇,优选甘油,其在所需的清洁温度下为液体并基本上不挥发,并且其中碱金属盐可溶于 那个温度。 一种用于清洁烤箱和炊具的方法包括将根据本发明的烤箱清洁器应用于要清洁的表面,并将表面加热到至少125℃的温度至少5分钟的时间,并擦拭和/或洗涤 来自表面的皂化油和脂肪。 使用本发明可以生产pH为9或更低的有效的烘箱清洁组合物。
    • 35. 发明公开
    • CLEANING FORMULATION FOR REMOVING RESIDUES ON SURFACES
    • 清洁剂清除表面残留物
    • EP3077129A1
    • 2016-10-12
    • EP14867771.9
    • 2014-12-03
    • FujiFilm Electronic Materials USA, Inc.
    • TAKAHASHI, TomonoriDU, BingWOJTCZAK, William A.DORY, ThomasKNEER, Emil A.
    • B08B3/04C11D7/60
    • This disclosure relates to a cleaning composition that contains 1) at least one redox agent; 2) at least one first chelating agent, the first chelating agent being a polyaminopolycarboxylic acid; 3) at least one second chelating agent different from the first chelating agent, the second chelating agent containing at least two nitrogen-containing groups; 4) at least one metal corrosion inhibitor, the metal corrosion inhibitor being a substituted or unsubstituted benzotriazole; 5) at least one organic solvent selected from the group consisting of water soluble alcohols, water soluble ketones, water soluble esters, and water soluble ethers; 6) water; and 7) optionally, at least one pH adjusting agent, the pH adjusting agent being a base free of a metal ion. This disclosure also relates to a method of using the above composition for cleaning a semiconductor substrate.
    • 本公开涉及一种清洁组合物,其包含1)至少一种氧化还原剂; 2)至少一种第一螯合剂,第一螯合剂是聚氨基多羧酸; 3)至少一种不同于第一螯合剂的第二螯合剂,第二螯合剂含有至少两个含氮基团; 4)至少一种金属腐蚀抑制剂,所述金属腐蚀抑制剂为取代或未取代的苯并三唑; 5)至少一种选自水溶性醇,水溶性酮,水溶性酯和水溶性醚的有机溶剂; 6)水; 和7)任选地,至少一种pH调节剂,该pH调节剂是不含金属离子的碱。 本公开还涉及使用上述组合物来清洁半导体衬底的方法。