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    • 42. 发明授权
    • 밀폐형 난방수계 배관설비 보호제 조성물
    • 封闭式加热系统的设备保护性化合物
    • KR101303228B1
    • 2013-09-10
    • KR1020120117052
    • 2012-10-22
    • 케이에이치이주식회사성산테크(주)
    • 윤종호박영수1018117
    • C23F11/04C23F11/12
    • C23F11/06C09K2105/00
    • PURPOSE: A composite of a protective agent for a pipeline facility in a closed heating water system is provided to prevent the life-shortening of the system and to form the system with various metallic material facilities of which the maintenance cost is inexpensive. CONSTITUTION: A composite of a protective agent for a pipeline facility in a closed heating water system comprises 0.2 to 1.3 parts by weight of one of polyepoxysuccinic acid (PESA) or acrylic acid-2-acrylamido-2-methylpropane sulfonic acid copolymer (AMPS) as a dispersing agent, 1.2 to 5 parts by weight of carbohydrazide as a deoxidizing agent, 2 to 4 parts by weight of sodium nitrite as an anticorrosive, 0.5 to 1.8 parts by weight of ethylenediaminetetraacetic acid (EDTA) 4Na as a hardness inhibitor, 0.8 to 1.5 parts by weight of sodium salt of 2-mercaptobenzothiazole (MBT-Na) as a copper corrosion-resistant agent, and 86.4 to 95.3 parts by weight of water (distilled water).
    • 目的:提供一种封闭式加热水系统中管道设施用保护剂的复合材料,以防止系统的使用寿命缩短,并形成具有维护费用便宜的各种金属材料设备的系统。 构成:封闭加热水体系中管道设备用保护剂的复合体含有0.2〜1.3重量份聚环氧琥珀酸(PESA)或丙烯酸-2-丙烯酰胺-2-甲基丙磺酸共聚物(AMPS)中的一种, 作为分散剂的1.2〜5重量份作为脱氧剂的碳酰肼,2〜4重量份的作为防腐蚀剂的亚硝酸钠,0.5〜1.8重量份作为硬度抑制剂的乙二胺四乙酸(EDTA)4Na,0.8 至1.5重量份的作为铜耐腐蚀剂的2-巯基苯并噻唑(MBT-Na)的钠盐和86.4至95.3重量份的水(蒸馏水)。
    • 44. 发明公开
    • 알루미늄 연삭 가공제와 알루미늄 부식 및 변색 방지용 알루미늄 알칼리 세정제 및 그의 조성물
    • 一种水性碱性清洁剂及其组合物,用于防止铝的腐蚀,用于铝的腐蚀,并用于铝的磨削加工
    • KR1020150146145A
    • 2015-12-31
    • KR1020140076245
    • 2014-06-23
    • 김상기
    • 김상기
    • C23F11/10C22F1/04C23G1/14
    • C23F11/06C22F1/04C23F11/10C23G1/14
    • 본발명은순수알루미늄및 알루미늄합금용으로서적합한수용성알칼리세정액에관한것으로더욱자세히는알루미늄및 알루미늄합금에대해서연삭가공을할 수있고양호한내식성을가짐과동시에알루미늄변색을방지하는것을특징으로하는알루미늄용알칼리성수용성세정액이다. 본발명은트리에탄올아민(triethanolamine), 디에탄올아민(diethanolamine),모노에탄올아민(monoethanol amine), 벤조트리아졸(1,2,3-benzotriazol), 톨리트리아졸(tolyltriazole), 부틸디글리콜(butyl diglycol), 부틸셀로솔브(butyl cellosolve), 에틸셀로솔브(ethyl cellosolve), 헥실렌글리콜(hexylene glycol), 노르말메틸피롤리돈(N-methyl pyrrolidone), 리날로올(linalool), 비실리콘(non-silicone) 소포제를함유하는조성물이다.
    • 本发明涉及一种适用于纯铝和铝合金的水溶性碱性清洗液,更具体地说,涉及一种用于研磨铝和铝合金的水溶性碱性清洗液,其耐腐蚀性良好, 防止铝的变色。 根据本发明的组合物包含三乙醇胺,二乙醇胺,单乙醇胺,1,2,3-苯并三唑,甲苯基三唑,丁基二甘醇,丁基溶纤剂,乙基溶纤剂,己二醇,N-甲基吡咯烷酮,芳樟醇和非硅消泡剂 。
    • 50. 发明申请
    • CORROSION INHIBITOR FOR ALKANOLAMINE UNITS
    • 烷基胺单体的腐蚀抑制剂
    • WO1997003913A1
    • 1997-02-06
    • PCT/US1996011072
    • 1996-06-28
    • BETZ LABORATORIES, INC.
    • BETZ LABORATORIES, INC.MINEVSKI, Ljiljana, V.
    • B66D01/00
    • C23F11/06B01D53/1493
    • A composition for inhibiting metal corrosion in acid gas removal amine units caused by CO2 and O2 gases. The composition comprises from 5 to 10 weight percent hydroxybenzoic acid, from 20 to 30 weight percent of a reaction product of maleated tall oil fatty acid polyhydroxy polyalkane and ammonium or potassium hydroxide; from 5 to 15 weight percent tallow diamine quaternary dichloride or alkanediol or mixtures thereof; from 15 to 30 weight percent alkanol or alkanolamine; up to 50 weight percent water and up to 10 weight percent antifoaming agent. The composition, when added to an aqueous alkanolamine solution, effectively inhibits corrosion of metal in contact with the aqueous alkanolamine solution.
    • 用于抑制由CO 2和O 2气体引起的酸性气体去除胺单元中的金属腐蚀的组合物。 组合物包含5至10重量%的羟基苯甲酸,20至30重量%的马来酸化妥尔油脂肪酸多羟基聚烷烃与氢氧化铵或氢氧化钾的反应产物; 5至15重量%的牛脂二胺二氯化物或链烷二醇或其混合物; 15至30重量%的链烷醇或链烷醇胺; 高达50重量%的水和最多10重量%的消泡剂。 当添加到链烷醇胺水溶液中时,组合物有效地抑制了与烷基醇胺水溶液接触的金属的腐蚀。