公开(公告)号：US20160230078A1

公开(公告)日：2016-08-11

申请号：US15023572

申请日：2014-09-23

Applicant: ARKEMA FRANCE

Inventor： Tong Eak POU ,  Denis ALONZO ,  Gilles BARRETO ,  Kevin HISLER

IPC: C09K8/54

CPC classification number: C09K8/54 ,  C23F11/161 ,  C23F11/165

Abstract: The present invention concerns the use of at least one compound A comprising at least one —SH or —S−, M+ group, at least one —C-G-C— chain, in which G represents an atom from column 16 of the periodic table, not comprising a carboxy group —C(═O)—OH or —C(═O)—O−, and of a molar mass of between 90 g·mol−1 and 1000 g·mol−1, as an additive in a formulation inhibiting corrosion in metals used in the oil industry, and more generally in any kind of industry involving the drilling of ores or fossil compounds, such as gas or oil, in order to improve both the anti-corrosion performance and the storage stability of same. The invention also concerns said corrosion-inhibiting formulations comprising at least one compound A.

Abstract translation: 本发明涉及至少一种包含至少一种-SH或-S-，M +基团，至少一个-CGC-链的化合物A，其中G表示周期表第16列的原子，不包括 羧基-C（= O）-OH或-C（= O）-O-，摩尔质量为90g·mol-1〜1000g·mol-1，作为抑制剂的添加剂 在石油工业中使用的金属中的腐蚀，以及更普遍地涉及钻井矿石或化石化合物（例如气体或油）的任何类型的工业中，以提高其抗腐蚀性能和储存稳定性。 本发明还涉及包含至少一种化合物A的所述腐蚀抑制制剂。