公开(公告)号：US11760666B2

公开(公告)日：2023-09-19

申请号：US16970679

申请日：2019-03-01

Applicant: BL Technologies, Inc.

Inventor： Paul Robert Frail

IPC: C02F1/68 ,  C02F1/72 ,  C02F5/10 ,  C02F11/10 ,  C23F11/10 ,  C02F101/36 ,  C02F101/38 ,  C02F103/02

CPC classification number: C02F1/683 ,  C02F1/72 ,  C02F5/10 ,  C23F11/10 ,  C02F2101/36 ,  C02F2101/38 ,  C02F2103/023 ,  C02F2303/08

Abstract: A method to reduce or eliminate N-heterocycles, the method providing one or more environmentally benign chelators (EBCs) to an aqueous cooling system, the aqueous cooling system having at least one N-heterocycle in the presence of a halogenating or non-halogenating oxidizer. A method to reduce or eliminate AOX, the method providing one or more environmentally benign chelators (EBCs) to an aqueous cooling system, the aqueous cooling system having at least one AOX-containing species in the presence of a halogenating biocide.

公开(公告)号：US11737460B2

公开(公告)日：2023-08-29

申请号：US16946513

申请日：2020-06-25

Applicant: ECOLAB USA INC.

Inventor： Paul R. Kraus ,  Benjamin Crew ,  Junzhong Li ,  David D. McSherry ,  Ramakrishnan Balasubramanian ,  Richard Staub ,  Ariel Chatman Kleczewski ,  Minh Tran ,  Catherine Hanson ,  Irwan Yunus ,  Jeffery D. Breshears ,  Brian Paul Brunner

IPC: A01N37/36 ,  A01N37/16 ,  B01J19/18 ,  A23L3/3499 ,  C07C407/00 ,  A23L3/3463 ,  A23L3/3481 ,  C23F11/10 ,  B01J19/24 ,  C07C51/367

CPC classification number: A01N37/36 ,  A01N37/16 ,  A23L3/3463 ,  A23L3/3481 ,  A23L3/3499 ,  B01J19/1812 ,  B01J19/1818 ,  B01J19/2415 ,  C07C51/367 ,  C07C407/00 ,  C23F11/10 ,  A23V2002/00 ,  B01J2219/00051 ,  B01J2219/00094 ,  B01J2219/00132 ,  B01J2219/00144 ,  Y02W10/37 ,  C07C407/00 ,  C07C409/24

Abstract: Methods of generating performic acid by contacting aqueous oxidizing agent and aqueous formic acid source in liquid phase are disclosed. A system and apparatus for the in situ production of the performic acid chemistries is further disclosed. In particular, a continuous flow reactor is provided to generate performic acid at variable rates. Methods of employing the oxidizing biocide for various disinfection applications are also disclosed.

公开(公告)号：US20230235242A1

公开(公告)日：2023-07-27

申请号：US17999618

申请日：2021-06-08

Applicant: CFLIQUIDS AB

Inventor： Per WIKLUND

IPC: C10M169/02 ,  C10M105/10 ,  C10M105/04 ,  C10M109/02 ,  C10M105/06 ,  C10M107/02 ,  C10M111/06 ,  C10M117/02 ,  C09D5/08 ,  C09D5/00 ,  C09D5/02 ,  C09D15/00 ,  C09D191/00 ,  C04B41/45 ,  C04B41/47 ,  C04B41/00 ,  D21H19/12 ,  D21H21/16 ,  C14C9/02 ,  C10L1/32 ,  B01F23/41 ,  B27K3/00 ,  B27K3/50 ,  C23F11/10 ,  B27K3/48

CPC classification number: C10M169/02 ,  C10M105/10 ,  C10M105/04 ,  C10M109/02 ,  C10M105/06 ,  C10M107/02 ,  C10M111/06 ,  C10M117/02 ,  C09D5/08 ,  C09D5/008 ,  C09D5/022 ,  C09D15/00 ,  C09D191/00 ,  C04B41/4539 ,  C04B41/472 ,  C04B41/009 ,  D21H19/12 ,  D21H21/16 ,  C14C9/02 ,  C10L1/328 ,  B01F23/4105 ,  B01F23/4143 ,  B01F23/4145 ,  B27K3/005 ,  B27K3/50 ,  C23F11/10 ,  B27K3/48 ,  C10M2201/02 ,  C10M2203/022 ,  C10M2203/065 ,  C10M2205/0206 ,  C10M2207/0215 ,  C10M2207/0225 ,  C10M2207/1265 ,  C10M2207/1296 ,  C10M2207/401 ,  C10M2205/20 ,  C10N2050/013

Abstract: The invention relates to a microemulsion comprising water in an amount of 1-30 w %; sodium or potassium oleate, Na/K salts of tall oil fatty acid, and/or Na/K salts of C16-C18 saturated or unsaturated fatty acids in an amount of 10-40 w %; oleic acid, tall oil fatty acid, or C16-C18 saturated or unsaturated fatty acids in an amount of 2-40 w %; ethanol in an amount of 0-40 w %; glycerol in an amount of 5-40 w %; and liquid hydrocarbon(s) in an amount of 5-40 w %, up to a maximum or total of components parts of 100 w %. Moreover, methods of manufacture and uses of the microemulsion are disclosed.

公开(公告)号：US20230183554A1

公开(公告)日：2023-06-15

申请号：US18166228

申请日：2023-02-08

Applicant: ChampionX USA Inc.

Inventor： Brian Michael Bennett ,  Kim R. Solomon ,  Carter Silvernail ,  Ana Ferrer Carrera

IPC: C09K8/54 ,  C11D1/00 ,  C23G1/06 ,  C23G1/08 ,  C23F11/14 ,  C23F11/10 ,  C23F11/16 ,  C09K8/532 ,  C23F11/12 ,  C09K8/524 ,  C23F11/04

CPC classification number: C09K8/54 ,  C09K8/524 ,  C09K8/532 ,  C11D1/00 ,  C23F11/04 ,  C23F11/10 ,  C23F11/126 ,  C23F11/149 ,  C23F11/161 ,  C23G1/061 ,  C23G1/065 ,  C23G1/088 ,  C09K2208/32

Abstract: A composition for inhibiting corrosion and/or removing hydrocarbonaceous deposits in oil and gas applications is provided. The composition comprises an iron sulfide dissolver, an organic solvent, and a corrosion inhibitor.

公开(公告)号：US20170306504A1

公开(公告)日：2017-10-26

申请号：US15496523

申请日：2017-04-25

Applicant: Ecolab USA Inc.

Inventor： Jeremy Moloney

IPC: C23F11/10 ,  C22C38/00

CPC classification number: C23F11/10 ,  C09K8/52 ,  C09K8/54 ,  C09K2208/32 ,  C22C38/002 ,  C23F11/08 ,  C23F11/145

Abstract: Disclosed are methods for inhibiting the corrosion of metal containments such as carbon-steel pipes used in oil recovery processes, the methods comprising adding urine and/or compositions comprising urine to water sources to form corrosion inhibitor compositions, and contacting metal containments with the corrosion inhibitor compositions. The water sources are for example aqueous solutions that are corrosive to metal containments such as carbon-steel pipes. Compositions comprising urine that provide reduced corrosion or corrosion inhibition are also described. Metal containment assemblages comprising corrosion inhibitor compositions and a metal containment are also described.

公开(公告)号：US09790606B2

公开(公告)日：2017-10-17

申请号：US14556154

申请日：2014-11-30

Applicant: Rohm and Haas Electronic Materials LLC

Inventor： Koichi Yomogida

IPC: C25D3/48 ,  C23C22/04 ,  C23C22/05 ,  C23C22/60 ,  C23F11/10 ,  C23F11/16 ,  H05K3/28 ,  C25D5/48

CPC classification number: C25D3/48 ,  C23C22/05 ,  C23C22/60 ,  C23F11/10 ,  C23F11/161 ,  C25D5/48 ,  H05K3/282 ,  H05K2203/122

Abstract: To provide a surface treatment solution and treatment method for gold or gold alloy plating that effectively suppresses corrosion of underlying metal or substrate metal from pinholes that develop on the gold or gold alloy plating film.[Solution] A surface treatment solution containing a disulfide compound is brought into contact with a gold or gold alloy plating film. A compound represented by the following formula (2) is preferred as the disulfide compound. X1O3S—R3—S—S—R4—SO3X2  (2) in the formula, R3 and R4 independently represent a linear or branched alkylene group having from 1 to 10 carbon atoms, cyclic alkylene group having from 3 to 10 carbon atoms, or phenylene group, R3 and R4 independently may be substituted by one or more substituents selected from an alkyl group, halogen atom, hydroxyl group, or alkoxy group, and X1 and X2 represent monovalent cations.

公开(公告)号：US20170218293A1

公开(公告)日：2017-08-03

申请号：US15123143

申请日：2015-02-26

Applicant: Clariant International Ltd.

Inventor： Peter KLUG ,  Rainer KUPFER ,  Steffen FLEISCHER

IPC: C10M133/16 ,  C10M133/08 ,  C11D3/00 ,  C11D1/04 ,  C11D3/48 ,  C10M101/02 ,  C10M105/04 ,  C10M105/38 ,  C11D11/00 ,  C11D3/30 ,  C11D3/20 ,  C10M129/28 ,  C10M105/18 ,  C23F11/14 ,  C11D3/32

CPC classification number: C10M141/06 ,  C10M133/08 ,  C10M133/16 ,  C10M173/00 ,  C10M173/02 ,  C10M2203/003 ,  C10M2203/022 ,  C10M2203/024 ,  C10M2203/1006 ,  C10M2205/0285 ,  C10M2207/022 ,  C10M2207/126 ,  C10M2207/18 ,  C10M2207/2805 ,  C10M2209/1033 ,  C10M2215/042 ,  C10M2215/082 ,  C10N2230/04 ,  C10N2230/12 ,  C10N2230/16 ,  C10N2240/40 ,  C10N2240/407 ,  C10N2250/02 ,  C11D1/04 ,  C11D1/525 ,  C11D1/65 ,  C11D3/0073 ,  C11D11/0029 ,  C23F11/10 ,  C23F11/14 ,  C23F11/145

Abstract: The invention relates to a composition comprising a) at least one N-methyl-N-acylglucamine of formula (I), wherein R1 represents a linear or branched, saturated or unsaturated hydrocarbon chain with 7 to 21 carbon atoms, one or more organic acids of formula (II) and/or the salts thereof, R2—COOM, wherein R2 represents a linear or branched alkyl group or a linear or branched mono- or poly-unsaturated alkenyl group with 5 to 29 carbon atoms, and M represents hydrogen or one or more cations, wherein the cations are present in charge-equalizing amounts, and c) one or more alkanolamines of formula (III), wherein NR1R2R3R1, R2 and R3 represent hydrogen, a linear or branched alkyl group with 1 to 4 carbon atoms, a cycloalkyl group with 5 to 7 carbon atoms, a linear or branched hydroxyalkyl group with 2 to 5 carbon atoms and 1 or 2 hydroxy groups or a hydroxyether group with 2 to 6 carbon atoms, with the provision that at least one of the groups is a hydroxyalkyl group or a hydroxyether group.

公开(公告)号：US09688605B2

公开(公告)日：2017-06-27

申请号：US15103119

申请日：2014-12-05

Applicant: The Lubrizol Corporation

Inventor： Mark J. McGuiness

IPC: C07C69/75 ,  C07C69/40 ,  C07C69/593 ,  C07C217/08 ,  C10L10/04 ,  C23F11/10 ,  C23F11/12 ,  C23F11/14 ,  C07C211/63 ,  C07C215/40 ,  B05D7/00 ,  C09D5/08

CPC classification number: C07C69/75 ,  B05D7/00 ,  C07C69/40 ,  C07C69/593 ,  C07C211/63 ,  C07C215/40 ,  C07C217/08 ,  C07C2601/14 ,  C09D5/086 ,  C10L1/191 ,  C10L10/04 ,  C10M129/74 ,  C10M129/76 ,  C10M133/06 ,  C10M133/08 ,  C10M133/46 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/289 ,  C10M2207/401 ,  C10M2215/02 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/224 ,  C10N2230/12 ,  C10N2240/10 ,  C23F11/10 ,  C23F11/128 ,  C23F11/143

Abstract: A corrosion-inhibiting composition includes a diluent and a mixture of organic salts of half ester-half acids of a dioic acid with of a glyceride group with a fatty acyl residue. Included are organic salts of glyceride-cyclic carboxylic acid anhydride adducts.

公开(公告)号：US20170056990A1

公开(公告)日：2017-03-02

申请号：US15248003

申请日：2016-08-26

Applicant: FANUC Corporation

Inventor： Nan HAN ,  Yasuo NAKASHIMA

IPC: B23H1/10 ,  B25J11/00 ,  G01N21/27 ,  B23H1/08

CPC classification number: B23H1/10 ,  B23H1/08 ,  B25J11/0075 ,  C23F11/00 ,  C23F11/10 ,  G01N21/27 ,  Y10S901/43 ,  Y10S901/44

Abstract: An electrical discharge machine is disclosed having a concentration detection function for a rust inhibitor containing an organic compound uses coloring of a metal complex produced through the reaction of the rust inhibitor with a color reagent to enable a detector to detect the change of characteristics involved in the change of the color of the metal complex. A predetermined amount of working fluid is sampled in a sampling cell at regular time intervals, a predetermined amount of color reagent is added to the working fluid, and the change of the color of the working fluid is detected by the detector.

Abstract translation: 公开了一种具有用于含有有机化合物的防锈剂的浓度检测功能的放电机，其使用通过防锈剂与彩色试剂反应产生的金属络合物的着色，使检测器能够检测到 改变金属配合物的颜色。 在规定时间间隔，在取样单元中取样规定量的工作流体，向工作流体添加规定量的着色试剂，检测器检测出工作流体颜色的变化。

公开(公告)号：US20170009083A1

公开(公告)日：2017-01-12

申请号：US15208245

申请日：2016-07-12

Applicant: Vanchem Performance Chemicals

Inventor： Paul M. Zelisko ,  Jacqueline P Sequin

IPC: C09D5/08 ,  C23F11/10 ,  B05D7/00

CPC classification number: C09D5/08 ,  B05D1/18 ,  B05D5/00 ,  B05D7/14 ,  B05D7/50 ,  B05D7/52 ,  B05D2202/10 ,  C09D5/086 ,  C09D7/63 ,  C23C22/83 ,  C23C2222/20 ,  C23F11/10

Abstract: Disclosed are corrosion resistant compositions and processes for the preparation thereof that involve the application of a plurality of layers comprised of at least one tetraalkoxysilane and at least one functionalized silane layer to a supporting substrate.

Abstract translation: 公开了耐蚀组合物及其制备方法，其涉及将至少一种四烷氧基硅烷和至少一种官能化硅烷层构成的多层施加到支撑基材上。