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1.发明公开LIQUID INHIBITOR COMPOSITION AND A METHOD FOR ITS PREPARATION AND APPLICATION AS A HEAVY BRINE CORROSION CONTROL 有权液体抑制剂组合物及其制备和用作重盐水腐蚀控制的方法
公开(公告)号：EP3230398A1
公开(公告)日：2017-10-18
申请号：EP15807923.6
申请日：2015-12-10
IPC分类号： C09K8/54
CPC分类号： C09K8/54 , C09K2208/32 , C23F11/10
摘要： A composition useful as corrosion inhibitor formulation for application in heavy brine systems, comprising at least one amidoamine; at least one sulfur synergist; at least one phosphate ester. In a preferred embodiment, the composition comprises additionally formulation bonding surfactant; and/or at least one solvent system.
摘要翻译： 一种用作重质盐水体系中的缓蚀剂配方的组合物，其包含至少一种咪唑啉; 至少一种硫增效剂; 至少一种磷酸酯。 在一个优选的实施方案中，该组合物还包含配制剂粘合表面 和/或至少一种溶剂体系。
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公开(公告)号：EP3548647A1
公开(公告)日：2019-10-09
申请号：EP17771404.5
申请日：2017-09-18
发明人： WYLDE, Jonathan , OBEYESEKERE, Nihal , ARIYARATNA, Thenuka , LEINWEBER, Dirk , SCHERL, Franz-Xaver
摘要： In this invention the use of glucamides in combination with at least one sulfur-based synergist chosen from the group of thiols, thioethers, thiosulfates, thioglycolic acids, thiourea or derivatives thereof in a formulation for corrosion inhibition in the gas and oil industry is described.
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5.发明授权N-ALKYL-N'-POLY(OXYALKYL)HEXAHYDROPYRIMIDINE-QUATERNARY AMMONIUM SALTS AND THE USE THEREOF AS CORROSION INHIBITORS 有权N-烷基-N'-聚（氧烷基）六氢吡啶 - 季铵盐及其用作腐蚀抑制剂的用途
公开(公告)号：EP3058047B1
公开(公告)日：2017-08-16
申请号：EP14781811.6
申请日：2014-09-22
IPC分类号： C09K8/54 , C23F11/14 , C07D239/04
CPC分类号： C07D239/04 , C09K8/54 , C09K2208/32 , C23F11/141
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公开(公告)号：EP3548647B1
公开(公告)日：2020-11-11
申请号：EP17771404.5
申请日：2017-09-18
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7.发明公开LIQUID INHIBITOR COMPOSITION AND A METHOD FOR ITS PREPARATION AND APPLICATION AS A HEAVY BRINE CORROSION CONTROL 审中-公开液体抑制剂组合物及其制备和用作重盐水腐蚀控制的方法
公开(公告)号：EP3230399A1
公开(公告)日：2017-10-18
申请号：EP15822918.7
申请日：2015-12-10
IPC分类号： C09K8/54
CPC分类号： C09K8/54 , C09K2208/32 , C23F11/10
摘要： A composition useful as corrosion inhibitor formulation for application in heavy brine systems, comprising at least one amidoamine; at least one sulfur synergist; at least one phosphate ester. In a preferred embodiment, the composition comprises additionally formulation bonding surfactant; and/or at least one solvent system.
摘要翻译： 一种用作重质盐水体系中应用的缓蚀剂配方的组合物，包含至少一种酰氨基胺; 至少一种硫增效剂; 至少一种磷酸酯。 在一个优选的实施方案中，该组合物还包含配制剂粘合表面 和/或至少一种溶剂体系。
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8.发明公开N-ALKYL-N'-POLY(OXYALKYL)HEXAHYDROPYRIMIDINE-QUATENARY AMMONIUM SALTS AND THE USE THEREOF AS CORROSION INHIBITORS 有权季戊四醇N-ALKYL-N'-POLY（OXYALKYL）HEXAHYDROPYRIMIDIN-AMMONIUMSALZE UND VERWENDUNG DAVON ALS KORROSIONSINHIBITOREN
公开(公告)号：EP3058047A1
公开(公告)日：2016-08-24
申请号：EP14781811.6
申请日：2014-09-22
IPC分类号： C09K8/54 , C23F11/14 , C07D239/04
CPC分类号： C07D239/04 , C09K8/54 , C09K2208/32 , C23F11/141
摘要： This invention relates to N-alkyl-N'-poly(oxyalkyl)hexapyrimidine- quaternary ammonium salts of the formulae (la) - (lc) and mixtures thereof in which R
1 is C
8 -C
30 -alkyl or C
8 -C
30 -alkenyl, R
2 is hydrogen, C
1 -C
3 -alkyl, -COOH or a group selected from the formulae wherein the bonding occurs via the valence containing the B residue, B is a single bond or a C
1 to C
3 alkylene group R
3 is Ci-C4-alkyl, vinyl or allyl, X
- is methylsulfate or iodide, A is a 1,2-alkylene group having from 2 to 10 carbon atoms, and p is a number from 1 to 50.摘要翻译： 本发明涉及式（Ia） - （Ic）的N-烷基-N'-聚（氧烷基）六嘧啶 - 季铵盐及其混合物，其中R 1是C 8 -C 30 - 烷基或C 8 -C 30烯基，R 2 是氢，C 1 -C 3 - 烷基，-COOH或选自下式的基团：其中通过含有B残基的价键发生键合，B是单键或C1至C3亚烷基，R3是C1-C4-烷基， 乙烯基或烯丙基，X-是甲基硫酸盐或碘化物，A是具有2至10个碳原子的1,2-亚烷基，p是1至50的数。
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