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公开(公告)号:US06467492B2
公开(公告)日:2002-10-22
申请号:US09792761
申请日:2001-02-23
IPC分类号: B08B9027
CPC分类号: E21B17/20 , E21B41/02 , Y10S507/927 , Y10S507/928 , Y10S507/93 , Y10S507/931 , Y10S507/932 , Y10S507/939
摘要: A method of preventing corrosion in pipelines comprising draining pipeline of all residual compounds, blowing through with nitrogen and rinsing with a corrosion inhibiting rinsing agent.
摘要翻译: 一种防止管道中的腐蚀的方法,包括排出所有残留化合物的管道,用氮气吹扫并用腐蚀抑制漂洗剂冲洗。
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公开(公告)号:US06555506B2
公开(公告)日:2003-04-29
申请号:US09995646
申请日:2001-11-29
IPC分类号: C09K702
CPC分类号: E21B17/20 , E21B41/02 , Y10S507/927 , Y10S507/928 , Y10S507/93 , Y10S507/931 , Y10S507/932 , Y10S507/939
摘要: A method of preventing corrosion in pipelines comprising draining pipeline of all residual compounds, blowing through with nitrogen and rinsing with a corrosion inhibiting rinsing agent.
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公开(公告)号:US20050059559A1
公开(公告)日:2005-03-17
申请号:US10496828
申请日:2002-11-26
IPC分类号: C10M101/02 , C10M131/10 , C10M133/42 , C10M133/48 , C10M135/32 , C10M169/04 , C10M173/00 , C10N30/16 , C10N40/20 , C10M135/36
CPC分类号: C10M173/00 , C10M169/04 , C10M2203/1006 , C10M2203/1025 , C10M2205/026 , C10M2211/04 , C10M2211/042 , C10M2215/222 , C10M2215/225 , C10M2219/104 , C10N2230/16 , C10N2240/401 , C10N2250/021
摘要: A method of preventing microbial growth in oil-water metalworking fluid in a machine wherein lubricating oil or hydraulic or tapping fluid can contaminate the metalworking fluid, comprises adding a partitionable anti-microbial agent, active against micro-organisms present in the metalworking fluid, to the lubricating oil or hydraulic or tapping fluid whereby an effective quantity of anti-microbial agent can migrate into the metalworking fluid to reduce micro-organism activity. A machine tool lubricating oil or hydraulic or tapping fluid composition comprises in a mineral oil or other lubricant base and an oil-water partitionable anti-microbial, active against micro-organisms present in oil-water metalworking fluids.
摘要翻译: 一种防止机油中的油水金属加工液中的微生物生长的方法,其中润滑油或液压或出料流体可能污染金属加工液体,包括将存在于金属加工液中的微生物活性化的可分离的抗微生物剂添加到 润滑油或液压或出水流体,由此有效量的抗微生物剂可以迁移到金属加工液中以降低微生物活性。 一种机床润滑油或液压或排水流体组合物包含矿物油或其它润滑剂基质和油 - 水可分离的抗微生物,对抗油水金属加工液中存在的微生物。
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