发明名称 |
USE OF A SECONDARY AMINE AS A CORROSION INHIBITING AND ANTIMICROBIAL AGENT AND AN AQUEOUS ALKALINE INDUSTRIAL FLUID CONTAINING SAID AMINE |
摘要 |
Secondary amines having the formula (I): R(Y)sNHX, in which R is an hydrocarbon group having 2-12 carbon atoms, Y is the group -CH(OH)CH2-, -OCH2CH(OH)CH2-, or -O(CH2)3-, X is an alkyl group having 2-3 carbon atoms and substituted with hydroxyl groups in the 2-position or in the 2- and 3-positions, and s is 0 or 1 with the condition that when s is 0, then X is an alkyl group substituted in the 2- and 3-positions, or a salt thereof, are used as anticorrosion and antimicrobial agents. They are suitable to be incorporated in aqueous, alkaline, industrial fluids. An aqueous, alkaline metal working fluid is also disclosed. |
申请公布号 |
WO9413765(A1) |
申请公布日期 |
1994.06.23 |
申请号 |
WO1993SE01060 |
申请日期 |
1993.12.08 |
申请人 |
BEROL NOBEL AB;CASTROL LIMITED;SKOELD, ROLF;RUANE, PATRICK, J. |
发明人 |
SKOELD, ROLF;RUANE, PATRICK, J. |
分类号 |
A01N33/08;C09K5/08;C10M133/08;C10M173/00;C10N30/12;C10N30/16;C10N40/00;C10N40/08;C10N40/20;(IPC1-7):C10M173/00;C10M173/02;C10M133/04 |
主分类号 |
A01N33/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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