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公开(公告)号:US20130228095A1
公开(公告)日:2013-09-05
申请号:US13884380
申请日:2011-11-08
IPC分类号: C09D5/08
CPC分类号: C09D5/08 , C09K8/54 , C10G75/02 , C10G2300/4075 , C23F11/14 , C23F11/141 , C23F11/145
摘要: The present invention provides a corrosion inhibitor composition comprising: a carrier; at least one compound of formulae (II)-(VII) or a salt or quaternised derivative thereof: wherein R is C5-21 alkyl or alkenyl, preferably alkyl; each R1 is independently an optionally substituted group of formula —(CH2)nX wherein n is an integer from 1 to 6 and X is C(O)OZ or SO3Z and Z is H or a cation; and R′ is C4-20 alkyl or alkenyl, preferably alkyl; and a quaternary ammonium compound.
摘要翻译: 本发明提供一种缓蚀剂组合物,其包含:载体; 至少一种式(II) - (VII)的化合物或其盐或季铵化衍生物:其中R是C 5-42烷基或烯基,优选烷基; 每个R 1独立地是任选取代的式 - (CH 2)n X基团,其中n是1至6的整数,X是C(O)OZ或SO 3 Z,Z是H或阳离子; 且R'为C 4-20烷基或烯基,优选为烷基; 和季铵化合物。
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公开(公告)号:US20100163494A1
公开(公告)日:2010-07-01
申请号:US12492825
申请日:2009-06-26
CPC分类号: C02F5/12 , C02F5/14 , C02F2103/10
摘要: Alkyl phosphonates prepared from amino acids suitable for use in inhibiting scale. The phosphonates are obtained as reaction mixtures where the level of alkyl phosphonation is deliberately controlled to provide only partial alkyl phosphonation of the amino acid. The resulting alkyl phosphonates exhibit improved environmental properties compared to the fully substituted species, while still exhibiting acceptable efficacy in the control of scale. The compositions possess advantages over existing phosphonates in that they exhibit higher biodegradation by method OECD 306. They also offer lower toxicity to marine life compared to the fully substituted species and are not expected to bioaccumulate.
摘要翻译: 由适用于抑制结垢的氨基酸制备的烷基膦酸酯。 获得膦酸酯作为反应混合物,其中有意地控制烷基膦酸化的水平以仅提供氨基酸的部分烷基膦酸化。 所得到的烷基膦酸酯与完全取代的物质相比表现出改善的环境性质,同时在控制垢中仍然表现出可接受的功效。 该组合物具有优于现有膦酸盐的优点,因为它们通过方法OECD 306表现出更高的生物降解性。与完全取代的物种相比,它们对海洋生物的毒性较低,并且预期不会生物累积。
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公开(公告)号:US10000641B2
公开(公告)日:2018-06-19
申请号:US13884380
申请日:2011-11-08
CPC分类号: C09D5/08 , C09K8/54 , C10G75/02 , C10G2300/4075 , C23F11/10 , C23F11/14 , C23F11/141 , C23F11/145
摘要: The present invention provides a corrosion inhibitor composition comprising: a carrier; at least one compound of formulae (II)-(VII) or a salt or quaternized derivative thereof: wherein R is C5-21 alkyl or alkenyl, preferably alkyl; each R1 is independently an optionally substituted group of formula —(CH2)nX wherein n is an integer from 1 to 6 and X is C(O)OZ or SO3Z and Z is H or a cation; and R′ is C4-20 alkyl or alkenyl, preferably alkyl; and a quaternary ammonium compound.
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公开(公告)号:US09296631B2
公开(公告)日:2016-03-29
申请号:US12492825
申请日:2009-06-26
IPC分类号: C02F5/14 , C02F5/12 , C02F103/10
CPC分类号: C02F5/12 , C02F5/14 , C02F2103/10
摘要: Alkyl phosphonates prepared from amino acids suitable for use in inhibiting scale. The phosphonates are obtained as reaction mixtures where the level of alkyl phosphonation is deliberately controlled to provide only partial alkyl phosphonation of the amino acid. The resulting alkyl phosphonates exhibit improved environmental properties compared to the fully substituted species, while still exhibiting acceptable efficacy in the control of scale. The compositions possess advantages over existing phosphonates in that they exhibit higher biodegradation by method OECD 306. They also offer lower toxicity to marine life compared to the fully substituted species and are not expected to bioaccumulate.
摘要翻译: 由适用于抑制结垢的氨基酸制备的烷基膦酸酯。 获得膦酸酯作为反应混合物,其中有意地控制烷基膦酸化的水平以仅提供氨基酸的部分烷基膦酸化。 所得到的烷基膦酸酯与完全取代的物质相比表现出改善的环境性质,同时在控制垢中仍然表现出可接受的功效。 该组合物具有优于现有膦酸盐的优点,因为它们通过方法OECD 306表现出更高的生物降解性。与完全取代的物种相比,它们对海洋生物的毒性较低,并且预期不会生物累积。
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