-
1.发明授权Corrosion inhibitors having increased biological degradability and minimized toxicity 失效具有增加的生物降解性和最小化毒性的腐蚀抑制剂公开(公告)号：US08349215B2
公开(公告)日：2013-01-08
申请号：US12812013
申请日：2008-12-10
CPC分类号： C23F11/149 , C07D207/277 , C09K8/54 , C10M133/14 , C10M133/56 , C10M2215/08 , C10M2215/082 , C10M2215/28 , C10N2230/12 , C10N2240/40 , C23F11/10 , C23F11/143
摘要： The invention relates to the use of salts of compound of the formula (1) and amines of the formula (2), where R1 means C8- to C30-Alkyl or C8- to C30-Alkenyl, R2 means hydrogen or a group of the formula -(A-O)x—H, R3, R4 mean hydrogen, C1- to C4-Alkyl or a group of the formula -(A-O)x—H, A means C2- to C4-Alkylene, and x means a number from 1 to 10, as water-soluble or water-dispersible corrosion inhibitors.
摘要翻译： 本发明涉及式（1）化合物和式（2）的胺的用途，其中R 1表示C 8至C 30 - 烷基或C 8至C 30 - 烯基，R 2表示氢或一个 式 - （AO）x-H，R3，R4表示氢，C1-至C4-烷基或式 - （AO）x-H的基团，A表示C2-至C4-亚烷基，x表示 1〜10，作为水溶性或水分散性腐蚀抑制剂。
-
2.发明授权Use of 1-alkyl-5-oxopyrrolidine-3-carboxylic esters as gas hydrate inhibitors with improved biodegradability 失效使用1-烷基-5-氧代吡咯烷-3-羧酸酯作为具有改进的生物降解性的气体水合物抑制剂公开(公告)号：US08722589B2
公开(公告)日：2014-05-13
申请号：US12221299
申请日：2008-08-01
CPC分类号： C10L3/10 , C09K2208/22
摘要： The invention provides for the use of 1-alkyl-5-oxopyrrolidine-3-carboxylic esters, preparable by esterifying alcohols having from 1 to 100 hydroxyl groups with 1-alkyl-5-oxopyrrolidine-3-carboxylic acid, in amounts of from 0.01 to 2% by weight for preventing the formation of gas hydrates in aqueous phases which are in contact with a gaseous, liquid or solid organic phase.
摘要翻译： 本发明提供了使用1-烷基-5-氧代吡咯烷-3-羧酸酯，其可以通过将具有1至100个羟基的醇与1-烷基-5-氧代吡咯烷-3-羧酸酯化，其量为0.01 至2重量％，用于防止在与气态，液体或固体有机相接触的水相中形成气体水合物。
-
3.发明申请1-Alkyl-5-oxopyrrolidine-3-carboxylic esters with improved biodegradability 有权具有改善的生物降解性的1-烷基-5-氧代吡咯烷-3-羧酸酯公开(公告)号：US20090043146A1
公开(公告)日：2009-02-12
申请号：US12221302
申请日：2008-08-01
IPC分类号： C10G7/00 , C07D207/00
CPC分类号： C07D207/277 , C08G65/3324 , C08G65/33396 , C09K8/52 , C09K2208/22 , C10L3/10 , Y10S585/95
摘要： The invention provides compounds of the formula 1 in which A is a C2- to C4-alkylene group x is from 1 to 100 R1 is C1-C30-alkyl, C2-C30-alkenyl, C7-C30-alkylaryl R2 is an aliphatic, cycloaliphatic or aromatic radical which contains at least one structural unit of the formula 2 and y is from 0 to 100, with the proviso that y is from 1 to 100 when R2 is of the formula 2, and their use in amounts of from 0.01 to 2% by weight for preventing the formation of gas hydrates in aqueous phases which are in contact with a gaseous, liquid or solid organic phase.
摘要翻译： 本发明提供式1化合物，其中A为C 2至C 4亚烷基x为1至100 R 1为C 1 -C 30 - 烷基，C 2 -C 30 - 烯基，C 7 -C 30烷基芳基R 2为脂族， 含有至少一个式2结构单元的脂环族或芳族基团，y为0至100，条件是当R 2为式2时y为1至100，并且其用量为0.01至 2重量％，用于防止在与气态，液体或固体有机相接触的水相中形成气体水合物。
-
4.发明申请Use of 1-alkyl-5-oxopyrrolidine-3-carboxylic esters as gas hydrate inhibitors with improved biodegradability 失效使用1-烷基-5-氧代吡咯烷-3-羧酸酯作为具有改进的生物降解性的气体水合物抑制剂公开(公告)号：US20090042747A1
公开(公告)日：2009-02-12
申请号：US12221299
申请日：2008-08-01
IPC分类号： C09K8/60
CPC分类号： C10L3/10 , C09K2208/22
摘要： The invention provides for the use of 1-alkyl-5-oxopyrrolidine-3-carboxylic esters, preparable by esterifying alcohols having from 1 to 100 hydroxyl groups with 1-alkyl-5-oxopyrrolidine-3-carboxylic acid, in amounts of from 0.01 to 2% by weight for preventing the formation of gas hydrates in aqueous phases which are in contact with a gaseous, liquid or solid organic phase.
摘要翻译： 本发明提供了使用1-烷基-5-氧代吡咯烷-3-羧酸酯，其可以通过将具有1至100个羟基的醇与1-烷基-5-氧代吡咯烷-3-羧酸酯化，其量为0.01 至2重量％，用于防止在与气态，液体或固体有机相接触的水相中形成气体水合物。
-
5.发明申请Corrosion Inhibitors Having Increased Biological Degradability And Minimized Toxicity 审中-公开增加生物降解性和最小化毒性的腐蚀抑制剂公开(公告)号：US20100283011A1
公开(公告)日：2010-11-11
申请号：US12812014
申请日：2008-12-10
IPC分类号： C09K15/20
CPC分类号： C23F11/149 , C07D207/277 , C09K8/54 , C10M173/00 , C10M2215/08 , C10M2215/22 , C10M2215/226 , C10N2230/12 , C10N2230/64 , C10N2240/40 , C23F11/10 , C23F11/143
摘要： The invention relates to the use of salts of compounds of the formula (1) having amines of the formula (2), wherein R1 represents C8- to C30-Alkyl or C8- to C30-Alkenyl, R2 represents hydrogen, C1- to C6-Alkyl or an organic radical having 1 to 8 carbon atoms and comprising hetero atoms, and R3, R4 forming a cycle having 5 to 7 ring atoms, wherein said cycle can optionally comprise, in addition to carbon atoms, an oxygen atom or a nitrogen atom or both, as water-soluble or water-dispersible corrosion inhibitors.
摘要翻译： 本发明涉及具有式（2）的胺的式（1）化合物的盐的用途，其中R 1表示C 8至C 30 - 烷基或C 8至C 30 - 烯基，R 2表示氢，C 1至C 6 - 烷基或具有1至8个碳原子并包含杂原子的有机基团，并且R 3，R 4形成具有5至7个环原子的环，其中所述循环除了碳原子外还可以任选地包含氧原子或氮 原子或两者，作为水溶性或水分散性腐蚀抑制剂。
-
6.发明申请Corrosion Inhibitors Having Increased Biological Degradability And Minimized Toxicity 失效增加生物降解性和最小化毒性的腐蚀抑制剂公开(公告)号：US20100283010A1
公开(公告)日：2010-11-11
申请号：US12812013
申请日：2008-12-10
IPC分类号： C09K15/20
CPC分类号： C23F11/149 , C07D207/277 , C09K8/54 , C10M133/14 , C10M133/56 , C10M2215/08 , C10M2215/082 , C10M2215/28 , C10N2230/12 , C10N2240/40 , C23F11/10 , C23F11/143
摘要： The invention relates to the use of salts of compound of the formula (1) and amines of the formula (2), where R1 means C8- to C30-Alkyl or C8- to C30-Alkenyl, R2 means hydrogen or a group of the formula —(A—O)x—H, R3, R4 mean hydrogen, C1- to C4-Alkyl or a group of the formula —(A—O)x—H, A means C2- to C4-Alkylene, and x means a number from 1 to 10, as water-soluble or water-dispersible corrosion inhibitors.
摘要翻译： 本发明涉及式（1）化合物和式（2）的胺的用途，其中R 1表示C 8至C 30 - 烷基或C 8至C 30 - 烯基，R 2表示氢或一个 式 - （A-O）x-H，R 3，R 4表示氢，C 1至C 4 - 烷基或式 - （A-O）x -H的基团，A表示C 2至C 4亚烷基，x 是指1至10的数字，作为水溶性或水分散性腐蚀抑制剂。
-
7.发明授权1-alkyl-5-oxopyrrolidine-3-carboxylic esters with improved biodegradability 有权具有改进的生物降解性的1-烷基-5-氧代吡咯烷-3-羧酸酯公开(公告)号：US08067651B2
公开(公告)日：2011-11-29
申请号：US12221302
申请日：2008-08-01
IPC分类号： C07D207/28 , C07D207/00
CPC分类号： C07D207/277 , C08G65/3324 , C08G65/33396 , C09K8/52 , C09K2208/22 , C10L3/10 , Y10S585/95
摘要： The invention provides compounds of the formula 1 in which A is a C2- to C4-alkylene group x is from 1 to 100 R1 is C1-C30-alkyl, C2-C30-alkenyl, C7-C30-alkylaryl R2 is an aliphatic, cycloaliphatic or aromatic radical which contains at least one structural unit of the formula 2 and y is from 0 to 100, with the proviso that y is from 1 to 100 when R2 is of the formula 2, and their use in amounts of from 0.01 to 2% by weight for preventing the formation of gas hydrates in aqueous phases which are in contact with a gaseous, liquid or solid organic phase.
摘要翻译： 本发明提供式1化合物，其中A为C 2至C 4亚烷基x为1至100 R 1为C 1 -C 30 - 烷基，C 2 -C 30 - 烯基，C 7 -C 30烷基芳基R 2为脂族， 含有至少一个式2结构单元的脂环族或芳族基团，y为0至100，条件是当R 2为式2时y为1至100，并且其用量为0.01至 2重量％，用于防止在与气态，液体或固体有机相接触的水相中形成气体水合物。
-
8.发明申请Use of substituted polyethyleneimines as gas hydrate inhibitors with improved biodegradability 审中-公开使用取代的聚乙烯亚胺作为气体水合物抑制剂具有改进的生物降解性公开(公告)号：US20090054268A1
公开(公告)日：2009-02-26
申请号：US12221300
申请日：2008-08-01
CPC分类号： C08G73/0233 , C09K8/52 , C09K2208/22
摘要： The invention provides for the use of substituted polyethyleneimines containing structural units of the formula (1), where R1 is H, C1-C30-alkyl, C1-C30-alkenyl or C7-C30-alkylaryl R2, R3, R4, R5 are each independently H or C1-C6-alkyl, in amounts of from 0.01 to 2% by weight to prevent the formation of gas hydrates in aqueous phases which are in contact with a gaseous, liquid or solid organic phase.
摘要翻译： 本发明提供使用含有式（1）结构单元的取代的聚乙烯亚胺，其中R 1是H，C 1 -C 30 - 烷基，C 1 -C 30 - 烯基或C 7 -C 30 - 烷基芳基R 2，R 3，R 4，R 5各自 独立地为H或C 1 -C 6烷基，其量为0.01至2重量％，以防止在与气态，液体或固体有机相接触的水相中形成气体水合物。
-
公开(公告)号：US08920542B2
公开(公告)日：2014-12-30
申请号：US13376617
申请日：2010-05-19
IPC分类号： B01D47/00 , C10L3/00 , C08F220/26 , C09K8/52 , C08F230/02 , C08F220/58 , C08F226/10 , C10L1/236 , C10L1/198
CPC分类号： C09K8/52 , C08F220/26 , C08F220/58 , C08F226/10 , C08F230/02 , C09K2208/22 , C10L1/198 , C10L1/2364 , C10L1/2368 , C10L3/003
摘要： The invention relates to the use of polymers, containing between 1 and 100 mol % of structural units of the formula (1), wherein R1 means hydrogen or C1-C6 alkyl, A means C2-C4 alkylene groups, and B means C2-C4 alkylene groups, with the stipulation that A is different from B, and x and y mean an integer from 1 to 100 independent of each other, in amounts of 0.01 to 2 wt % relative to the water phase, as gas hydrate inhibitors.
摘要翻译： 本发明涉及含有1至100摩尔％的式（1）结构单元的聚合物的用途，其中R 1表示氢或C 1 -C 6烷基，A表示C 2 -C 4亚烷基，B表示C 2 -C 4 亚烷基，其规定A不同于B，x和y表示彼此独立的1至100的整数，相对于水相为0.01至2重量％，作为气体水合物抑制剂。
-
公开(公告)号：US08920543B2
公开(公告)日：2014-12-30
申请号：US13698898
申请日：2011-04-27
IPC分类号： B01D47/00 , C09K8/52 , C08F220/26 , C08F226/06 , C08F226/10
CPC分类号： C08F220/26 , C08F226/06 , C08F226/10 , C09K8/52 , C09K2208/22
摘要： The invention provides for the use of copolymers comprising 1 to 99 mol % of structural units of the formula (1) in which R1 is hydrogen or C1-C6-alkyl, A is C2-C4-alkylene groups and B is C2-C4-alkylene groups, with the proviso that A is different than B, and x, y are each independently an integer of 1-100, and 1 to 99 mol % of structural units of the formula (3) in which R6 is hydrogen or C1-C6-alkyl, D is C2-C4-alkylene groups and z is an integer of 1-50, in amounts of 0.01 to 2% by weight, based on the water phase, as gas hydrate inhibitors.
摘要翻译： 本发明提供使用包含1至99mol％的式（1）的结构单元的共聚物，其中R 1是氢或C 1 -C 6 - 烷基，A是C 2 -C 4 - 亚烷基，B是C 2 -C 4 - 亚烷基，条件是A不同于B，x，y各自独立地为1-100的整数，以及1至99摩尔％的式（3）的结构单元，其中R 6是氢或C1- C6-烷基，D为C2-C4-亚烷基，z为1-50的整数，以水相计为0.01〜2重量％，为气体水合物抑制剂。
-
-
-
-
-
-
-
-
-
搜索结果
46 条记录 (耗时 0.025 秒)
