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11. 发明申请

US20130065799A1 Additives For Inhibition Of Gas Hydrate Formation 有权
标题翻译：用于抑制气体水合物形成的添加剂
公开(公告)号：US20130065799A1
公开(公告)日：2013-03-14
申请号：US13698898
申请日：2011-04-27
申请人： Dirk Leinweber , Alexander Roesch , Carsten Schaefer , Alexander Woerndle
发明人： Dirk Leinweber , Alexander Roesch , Carsten Schaefer , Alexander Woerndle
IPC分类号： C08F226/10 , C08F228/02 , C09K8/12 , C08F226/06
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。

12. 发明授权

US08067651B2 1-alkyl-5-oxopyrrolidine-3-carboxylic esters with improved biodegradability 有权
标题翻译：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
申请人： Dirk Leinweber , Alexander Roesch , Michael Feustel
发明人： Dirk Leinweber , Alexander Roesch , Michael Feustel
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。

13. 发明申请

US20090054268A1 Use of substituted polyethyleneimines as gas hydrate inhibitors with improved biodegradability 审中-公开
标题翻译：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
申请人： Dirk Leinweber , Alexander Roesch , Michael Feustel
发明人： Dirk Leinweber , Alexander Roesch , Michael Feustel
IPC分类号： C09K8/52 , C08G69/14
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。

14. 发明申请

US20100283011A1 Corrosion Inhibitors Having Increased Biological Degradability And Minimized Toxicity 审中-公开
标题翻译：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
申请人： Dirk Leinweber , Alexander Roesch , Michael Feustel
发明人： Dirk Leinweber , Alexander Roesch , Michael Feustel
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。

15. 发明申请

US20100283010A1 Corrosion Inhibitors Having Increased Biological Degradability And Minimized Toxicity 失效
标题翻译：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
申请人： Dirk Leinweber , Alexander Roesch , Michael Feustel
发明人： Dirk Leinweber , Alexander Roesch , Michael Feustel
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。

16. 发明授权

US07815698B2 Demulsifiers for mixtures of middle distillates with fuel oils of vegetable or animal origin and water 失效
标题翻译：中间馏分与植物或动物来源的燃料油和水的混合物的破乳剂
公开(公告)号：US07815698B2
公开(公告)日：2010-10-19
申请号：US11036693
申请日：2005-01-14
申请人： Bettina Siggelkow , Werner Reimann , Dirk Leinweber , Ulrike Neuhaus , Renate Braun
发明人： Bettina Siggelkow , Werner Reimann , Dirk Leinweber , Ulrike Neuhaus , Renate Braun
IPC分类号： C10L1/18
CPC分类号： C10L1/146 , C10L1/143 , C10L1/1966 , C10L1/1973 , C10L1/1981 , C10L1/1985 , C10L1/2222 , C10L1/224 , C10L1/2364 , C10L1/2387 , C10L1/285
摘要： The invention provides fuel oils comprising a major proportion of a mixture of A) a middle distillate fuel oil and B) a biofuel oil, and also a minor proportion C) of an oil-soluble, crosslinked block copolymer composed of C2- to C4-alkylene oxides.
摘要翻译：本发明提供燃料油，其包括主要部分A）中间馏分燃料油和B）生物燃料油的混合物，以及较小比例的C）油溶性交联的由C2-至C4- 氧化烯。

17. 发明申请

US20080113878A1 Polymers and Their Production and Use as Gas Hydrate Inhibitors 有权
标题翻译：聚合物及其生产和使用作为气体水合物抑制剂
公开(公告)号：US20080113878A1
公开(公告)日：2008-05-15
申请号：US11884223
申请日：2006-02-01
申请人： Dirk Leinweber , Michael Feustel
发明人： Dirk Leinweber , Michael Feustel
IPC分类号： C09K8/52 , C08G69/08
CPC分类号： C09K8/52 , C08G63/6854 , C08G63/914 , C09K2208/22
摘要： The invention relates to polymers with a mean molecular weight of between 500 and 500,000 g/mol that can be produced as follows: A) reaction of a compound of formula 1, in which n stands for 0, 1 or 2 and A for an arbitrarily substituted C1-C40 group with a compound of the formula 2 B(OH)m in which m is from 2 to 10 and B is a represents an arbitrarily substituted C2-C40 group, B) subsequently reaction of the product thus obtained with a nitrogen-containing carboxylic acid which comprises from 1 to 20 carbon atoms, where the molar ratio between the number of free OH groups of the polyester obtained in step A and the nitrogen-containing carboxylic acid is between 1:0.1 and 1:1. The polymers are used to inhibit gas hydrate formation.
摘要翻译：本发明涉及平均分子量为500至500,000g / mol的聚合物，其可以如下制备：A）式1化合物与其中n代表0,1或2的化合物反应，A任意地反应取代的C 1 -C 40基团与式2 B（OH）m的化合物反应，其中m为2至10，B 是代表任意取代的C 2 -C 40基团，B）随后将由此获得的产物与含有1至20个碳的含氮羧酸反应原子，其中在步骤A中获得的聚酯的游离OH基团与含氮羧酸之间的摩尔比在1:0.1至1:1之间。聚合物用于抑制气体水合物的形成。

18. 发明申请

US20060281931A1 Alkoxylated, cross-linked polyglycerols and use thereof as biodegradable demulsifier 有权
标题翻译：烷氧基化的交联聚甘油和其可用作可生物降解的破乳剂
公开(公告)号：US20060281931A1
公开(公告)日：2006-12-14
申请号：US10559719
申请日：2004-05-25
申请人： Dirk Leinweber , Franz-Xaver Scherl , Elisabeth Wasmund , Heidi Rausch
发明人： Dirk Leinweber , Franz-Xaver Scherl , Elisabeth Wasmund , Heidi Rausch
IPC分类号： C07D323/00
CPC分类号： C10G33/04
摘要： The invention relates to the use of alkoxylated crosslinked polyglycerols for demulsifying oil/water emulsions in amounts of from 0.0001 to 5% by weight, based on the oil content of the emulsion to be demulsified. The alkoxylated crosslinked polyglycerols of the invention is crosslinked with multifunctional electrophilic compounds having a molecular weight of from 1000 to 100 000 units and which comprise 5 to 100 glycerol units which are alkoxylated with C2-C4-alkylene oxide groups or a mixture of such alkylene oxide groups so that the crosslinked alkoxylated polyglycerols have a degree of alkoxylation of from 1 to 100 alkylene oxide units per free OH group.
摘要翻译：本发明涉及烷氧基化交联聚甘油用于基于待破乳的乳液的油含量为0.0001至5重量％的量将油/水乳液破乳的用途。本发明的烷氧基化交联聚甘油与分子量为1000至100000单位的多官能亲电子化合物交联，并且其包含5至100个甘油单元，其被C 2 -C 3烷氧基化 4个 - 亚烷基氧基或这些烯化氧基团的混合物，使得交联的烷氧基化聚甘油的每个游离OH基团的烷氧基化度为1至100个环氧烷单元。

19. 发明授权

US09334243B2 N-alkyl-N′-poly(oxyalkyl)hexahydropyrimidine-quaternary ammonium salts and the use thereof as corrosion inhibitors 有权
标题翻译： N-烷基-N'-聚（氧烷基）六氢嘧啶 - 季铵盐及其作为腐蚀抑制剂的用途
公开(公告)号：US09334243B2
公开(公告)日：2016-05-10
申请号：US14055644
申请日：2013-10-16
申请人： Dirk Leinweber , Hannah Benson , Nihal Obeyesekere , Thenuka Ariyaratna
发明人： Dirk Leinweber , Hannah Benson , Nihal Obeyesekere , Thenuka Ariyaratna
IPC分类号： C23F11/00 , C23F11/04 , C09K3/00 , C02F5/02 , B08B9/00 , B08B7/00 , C07D239/04 , C09K8/54 , C23F11/14
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 (Ia)-(Ic) and mixtures thereof in which R1 is C8-C30-alkyl or C8-C30-alkenyl, R2 is hydrogen, C1-C3-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 C1 to C3 alkylene group R3 is C1-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为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残基的化合价发生键合，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。

20. 发明授权

US08735332B2 Use of pyroglutamic acid esters as gas hydrate inhibitors with improved biodegradability 有权
标题翻译：使用焦谷氨酸酯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：US08735332B2
公开(公告)日：2014-05-27
申请号：US12084805
申请日：2006-10-31
申请人： Dirk Leinweber , Michael Feustel
发明人： Dirk Leinweber , Michael Feustel
IPC分类号： C04B33/04 , C08G73/16
CPC分类号： C09K8/52
摘要： A method for preventing the formation of gas hydrates in an aqueous phase by adding esters of pyroglutamic acid in the quantities of from 0.01 to 2% by weight. The esters of pyroglutamic acid produced by esterifying at least one alcohols, comprising from 1 to 100 hydroxyl groups with pyroglutamic acid and/or glutamic acid, wherein the alcohol has no more than one ester group or no more than one carboxylic acid group.
摘要翻译：通过加入0.01至2重量％的焦谷氨酸酯，防止在水相中形成气体水合物的方法。通过将至少一种含有1至100个羟基的醇与焦谷氨酸和/或谷氨酸酯化而产生的焦谷氨酸的酯，其中醇不超过一个酯基或不多于一个羧酸基。

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