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11. 发明授权

US07615102B2 Corrosion and gas hydrate inhibitors with an increased biological degradability and a reduced toxicity 有权
标题翻译：腐蚀和气体水合物抑制剂具有增加的生物降解性和降低的毒性
公开(公告)号：US07615102B2
公开(公告)日：2009-11-10
申请号：US11664861
申请日：2005-09-28
申请人： Dirk Leinweber , Michael Feustel
发明人： Dirk Leinweber , Michael Feustel
IPC分类号： B01D47/00
CPC分类号： C23F11/145 , C09K8/52 , C23F11/141 , Y10S507/939
摘要： The invention relates to the use of compounds of formula (1) as corrosion and gas hydrate inhibitors. In said formula: R1 and R2 independently of one another represent C1 to C22 alkyl, C2 to C22 alkenyl, C6 to C30 aryl or C7 to C30 alkyl aryl; R3 represents M, hydrogen or an organic group with between 1 and 100 carbon atoms that optionally contains heteroatoms; A represents a C2 to C4 alkene group; B represents an optionally substituted C1 to C10 alkene group; D represents an ethylene group that is substituted with an organic group comprising between 1 and 600 carbon atoms; X and Y independently of one another represent O or NR4; R4 represents hydrogen, C1 to C22 alkyl, C2 to C22 alkenyl, C6 to C30 aryl or C7 to C30 alkyl aryl; M represents a cation; and n represents a number between 0 and 30.
摘要翻译：本发明涉及式（1）化合物作为腐蚀和气体水合物抑制剂的用途。在所述式中：R 1和R 2彼此独立地表示C 1至C 22烷基，C 2至C 22烯基，C 6至C 30芳基或C 7至C 30烷基芳基; R3表示M，氢或含有1至100个碳原子的有机基团，其任选地含有杂原子; A表示C2〜C4烯烃基; B表示任选取代的C 1至C 10烯基; D表示被含有1至600个碳原子的有机基团取代的亚乙基; X和Y彼此独立地表示O或NR4; R 4表示氢，C 1至C 22烷基，C 2至C 22烯基，C 6至C 30芳基或C 7至C 30烷基芳基; M表示阳离子; n表示0〜30的数。

12. 发明授权

US07569615B2 Alkoxylated dendrimers and use thereof as biodegradable demulsifiers 失效
标题翻译：烷氧基化树枝状大分子及其作为可生物降解的破乳剂的用途
公开(公告)号：US07569615B2
公开(公告)日：2009-08-04
申请号：US10562097
申请日：2004-06-19
申请人： Dirk Leinweber , Michael Feustel , Elisabeth Wasmund , Heidi Rausch
发明人： Dirk Leinweber , Michael Feustel , Elisabeth Wasmund , Heidi Rausch
IPC分类号： B01D17/05 , C10G33/04
CPC分类号： B01D17/047 , C08G63/20 , C08G63/60 , C08G63/91 , C10G33/04
摘要： Disclosed is the use of alkoxylated dendrimers for breaking oil/water emulsions. The alkoxylated dendrimers have a molecular weight of from 2400 to 100 000 g/mol and have been alkoxylated with C2-C4-alkylene oxide groups or a mixture of such alkylene oxide groups such that the alkoxylated dendrimer has a degree of alkoxylation of from 1 to 100 alkylene oxide units per free OH group. The alkoxylated dendrimers are added to the oil/water emulsions in amounts of from 0.0001 to 5% by weight, based on the oil content of the emulsion to be demulsified.
摘要翻译：公开了使用烷氧基化树枝状大分子来破坏油/水乳液。烷氧基化树枝状聚合物的分子量为2400至100000g / mol，并且已经被C 2 -C 4 - 氧化烯基团或这些烯化氧基团的混合物烷氧基化，使得烷氧基化树枝状聚合物的烷氧基化程度为1至每个游离OH基100个氧化烯单元。基于待破乳的乳液的油含量，将烷氧基化树枝状大分子以0.0001至5重量％的量加入到油/水乳液中。

13. 发明授权

US07563291B2 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：US07563291B2
公开(公告)日：2009-07-21
申请号：US11132413
申请日：2005-05-18
申请人： Bettina Siggelkow , Dirk Leinweber , Werner Reimann , Ulrike Neuhaus , Renate Braun
发明人： Bettina Siggelkow , Dirk Leinweber , Werner Reimann , Ulrike Neuhaus , Renate Braun
IPC分类号： C10L1/18 , C10L1/22
CPC分类号： B01D17/047 , C10L1/143 , C10L1/1641 , C10L1/19 , C10L1/191 , C10L1/195 , C10L1/1966 , C10L1/1973 , C10L1/1981 , C10L1/1985 , C10L1/2225 , C10L1/224 , C10L1/2364 , C10L1/238 , C10L1/2383 , C10L1/2387
摘要： The present invention relates to the preparation of Ω-(dimethylisopropenylbenzylurethane) polyalkylene glycols with α-alkoxy or α-dihydroxy groups and to the use thereof as hydrolysis-stable macromonomers for the dispersion and crosslinking of polymers in which, A is C2-C4-alkylene, m is an integer from 5 to 900, and R is C1-C20-alkyl, C6-C18-aryl or a radical according to formula 2a, 2b, 2c, 3a, 3b or 3c which is bonded to the terminal oxygen atom of the alkoxy group (A-O) in formula 1 via the valence denoted by *, and in which A is not exclusively C3- or C4-alkylene.
摘要翻译：本发明涉及具有α-烷氧基或α-二羟基的ω-（二甲基异丙烯基苄基氨基甲酸酯）聚亚烷基二醇的制备及其作为用于分散和交联聚合物的水解稳定性大分子单体的用途，其中A是C 2 -C 4 - 亚烷基，m为5至900的整数，R为C 1 -C 20烷基，C 6 -C 18芳基或与末端氧原子键合的根据式2a，2b，2c，3a，3b或3c的基团的式1中的烷氧基（AO）经由以*表示的化合价，其中A不仅仅是C3-或C4-亚烷基。

14. 发明申请

US20090057615A1 Corrosion inhibitors containing nonionic surfactants 审中-公开
标题翻译：含有非离子表面活性剂的防腐剂
公开(公告)号：US20090057615A1
公开(公告)日：2009-03-05
申请号：US12231141
申请日：2008-08-29
申请人： Dirk Leinweber , Michael Feustel
发明人： Dirk Leinweber , Michael Feustel
IPC分类号： C23F11/14
CPC分类号： C23F11/16 , C09K8/54 , C11D1/10 , C11D1/66 , C11D3/0073 , C11D3/3472 , C11D3/349 , C23F11/145 , C23F11/173
摘要： The invention relates to the use of compounds of the formula (1) in which R1 is C1— to C29-alkyl, C2— to C29-alkenyl, C6— to C30-aryl or C7— to C30-alkylaryl, and nonionic surfactants as corrosion inhibitors.
摘要翻译：本发明涉及式（1）化合物的用途，其中R 1为C 1〜C 29烷基，C 2〜C 29链烯基，C 6〜C 30 - 芳基或C 7〜C 30 - 烷基芳基，非离子表面活性剂为腐蚀抑制剂。

15. 发明授权

US09452981B2 Pyroglutamic acid esters with improved biodegradability 有权
标题翻译：具有改善生物降解性的焦谷氨酸酯
公开(公告)号：US09452981B2
公开(公告)日：2016-09-27
申请号：US13328065
申请日：2011-12-16
申请人： Michael Feustel , Dirk Leinweber
发明人： Michael Feustel , Dirk Leinweber
IPC分类号： C09K8/52 , C07D207/28 , C08G73/16
CPC分类号： C07D207/28 , C09K2208/22
摘要： A pyroglutamic acid ester of formula (1) in which A represents a C2 to C4 alkylene group; x represents a number from 1 to 100; R′ represents an aliphatic, cycloaliphatic or aromatic radical that contains at least one structural unit of formula 2, and; y represents a number from 1 to 100. The use of these pyroglutamic acid esters in quantities of 0.01 to 2% by weight for preventing the formation of gas hydrates in aqueous phases that are connected to a gaseous, liquid or solid organic phase.

16. 发明授权

US08920543B2 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：US08920543B2
公开(公告)日：2014-12-30
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： 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。

17. 发明授权

US08722589B2 Use of 1-alkyl-5-oxopyrrolidine-3-carboxylic esters as gas hydrate inhibitors with improved biodegradability 失效
标题翻译：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
申请人： Dirk Leinweber , Alexander Roesch , Michael Feustel
发明人： Dirk Leinweber , Alexander Roesch , Michael Feustel
IPC分类号： C09K8/528 , C09K8/60 , C09K8/54
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。

18. 发明申请

US20120080643A1 ADDITIVES FOR INHIBITING GAS HYDRATE FORMATION 有权
标题翻译：抑制气体水化物形成的添加剂
公开(公告)号：US20120080643A1
公开(公告)日：2012-04-05
申请号：US13376617
申请日：2010-05-19
申请人： Dirk Leinweber , Alexander Roesch , Carsten Schaefer
发明人： Dirk Leinweber , Alexander Roesch , Carsten Schaefer
IPC分类号： C09K3/00
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。

19. 发明申请

US20100213408A1 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具有改善的生物降解性的气体水合物抑制剂
公开(公告)号：US20100213408A1
公开(公告)日：2010-08-26
申请号：US12084805
申请日：2006-10-31
申请人： Michael Feustel , Dirk Leinweber
发明人： Michael Feustel , Dirk Leinweber
IPC分类号： C09K3/00
CPC分类号： C09K8/52
摘要： The invention relates the use of pyroglutamic acid esters, which can be produced by esterifying alcohols having from 1 to 100 hydroxyl groups with pyroglutamic acid and/or glutamic acid, with the provision that the alcohol has no more than one ester group or no more than 100 carboxylic acid group, in quantities of from 0.01 to 2% by weight for preventing the formation of gas hydrates in aqueous phases that are connected to a gaseous, liquid or solid organic phase.
摘要翻译：本发明涉及焦谷氨酸酯的用途，其可以通过将具有1至100个羟基的醇与焦谷氨酸和/或谷氨酸酯化而制备，条件是醇不超过一个酯基或不超过 100羧酸基团，其量为0.01至2重量％，用于防止在与气态，液体或固体有机相连接的水相中形成气体水合物。

20. 发明申请

US20090057618A1 Corrosion inhibitors containing amphoteric surfactants 审中-公开
标题翻译：含两性表面活性剂的腐蚀抑制剂
公开(公告)号：US20090057618A1
公开(公告)日：2009-03-05
申请号：US12231243
申请日：2008-08-29
申请人： Dirk Leinweber , Michael Feustel
发明人： Dirk Leinweber , Michael Feustel
IPC分类号： C23F11/14
CPC分类号： C23F11/16 , C09K8/54 , C11D1/10 , C11D1/88 , C11D3/0073 , C11D3/3472 , C11D3/349 , C23F11/145
摘要： The invention relates to the use of compositions containing metal salts of compounds of the formula (1) in which R1 is C1- to C29-alkyl, C2- to C29-alkenyl, C6- to C30-aryl or C7- to C30-alkylaryl, and amphoteric surfactants as corrosion inhibitors.
摘要翻译：本发明涉及含有式（1）化合物金属盐的组合物的用途，其中R 1为C 1至C 29 - 烷基，C 2至C 29 - 烯基，C 6至C 30 - 芳基或C 7至C 30 - 烷基芳基，两性表面活性剂作为腐蚀抑制剂。

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