EA201892679A1 - SYNERGETIC ACETAL COMPOSITIONS AND METHOD OF COLLECTING SULFIDES AND MERCAPTANS - Google Patents
SYNERGETIC ACETAL COMPOSITIONS AND METHOD OF COLLECTING SULFIDES AND MERCAPTANSInfo
- Publication number
- EA201892679A1 EA201892679A1 EA201892679A EA201892679A EA201892679A1 EA 201892679 A1 EA201892679 A1 EA 201892679A1 EA 201892679 A EA201892679 A EA 201892679A EA 201892679 A EA201892679 A EA 201892679A EA 201892679 A1 EA201892679 A1 EA 201892679A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- aryl
- iii
- reaction product
- alkyl
- primary
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/02—Well-drilling compositions
- C09K8/03—Specific additives for general use in well-drilling compositions
- C09K8/035—Organic additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
- C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
- C09K8/532—Sulfur
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/20—Hydrogen sulfide elimination
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/26—Gel breakers other than bacteria or enzymes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/32—Anticorrosion additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Lubricants (AREA)
Abstract
Изобретение описывает композицию, включающую: I) по меньшей мере один продукт реакции между не содержащим азот одноатомным спиртом и альдегидом или кетоном и II) по меньшей мере один продукт реакции между не содержащим азот многоатомным спиртом и альдегидом или кетоном и, при необходимости, III) по меньшей мере один продукт реакции III.a) формальдегида и III.b) амина, выбранного из группы, состоящей из первичных алкиламинов, имеющих от 1 до 4 атомов углерода, и первичных гидроксиалкиламинов, имеющих от 2 до 4 атомов углерода, и, при необходимости, IV) по меньшей мере один агент подавления твердых веществ, выбранный из группы, состоящей из IV(a) гидроксидов щелочных или щелочно-земельных металлов, IV(b) моно-, ди- или тригидроксиалкил-, арил- или алкилариламинов, IV(c) моно-, ди- или триалкил-, арил- или алкиларил- первичных, вторичных и третичных аминов или IV(d) многофункциональных аминов и IV(e) смесей соединений групп IV(a)-IV(c), где алкил представляет собой C-Cалкил, арил представляет собой C-Cарил, а алкиларил представляет собой C-Cалкиларил.The invention describes a composition comprising: i) at least one reaction product between a non-nitrogen containing monohydric alcohol and an aldehyde or ketone; and ii) at least one reaction product between a non-nitrogen containing polyhydric alcohol and an aldehyde or ketone and, if necessary, iii) at least one reaction product of III.a) formaldehyde and III.b) an amine selected from the group consisting of primary alkylamines having from 1 to 4 carbon atoms and primary hydroxyalkylamines having from 2 to 4 carbon atoms, and necessary, iv) by A lesser one solid suppression agent selected from the group consisting of IV (a) alkali or alkaline earth metal hydroxides, IV (b) mono-, di-, or trihydroxyalkyl, aryl- or alkylarylamines, IV (c) mono- , di- or trialkyl-, aryl- or alkylaryl-primary, secondary and tertiary amines or IV (d) multifunctional amines and IV (e) mixtures of compounds of groups IV (a) -IV (c), where alkyl is C 1 -C 6 alkyl , aryl is C 1 -Caryl, and alkylaryl is C 1 -C 6 alkyl aryl.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201715467688A | 2017-03-23 | 2017-03-23 | |
PCT/EP2017/061830 WO2018001631A1 (en) | 2016-07-01 | 2017-05-17 | Synergized acetals composition and method for scavenging sulfides and mercaptans |
Publications (3)
Publication Number | Publication Date |
---|---|
EA201892679A1 true EA201892679A1 (en) | 2019-04-30 |
EA036744B1 EA036744B1 (en) | 2020-12-16 |
EA036744B9 EA036744B9 (en) | 2021-01-21 |
Family
ID=66436984
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA202091866A EA202091866A1 (en) | 2017-03-23 | 2017-05-17 | SYNERGETIC ACETAL COMPOSITIONS AND METHOD FOR TRAPPING SULFIDES AND MERCAPTANS |
EA201892679A EA036744B9 (en) | 2017-03-23 | 2017-05-17 | Synergized acetal composition and method for scavenging sulfides and mercaptans |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA202091866A EA202091866A1 (en) | 2017-03-23 | 2017-05-17 | SYNERGETIC ACETAL COMPOSITIONS AND METHOD FOR TRAPPING SULFIDES AND MERCAPTANS |
Country Status (1)
Country | Link |
---|---|
EA (2) | EA202091866A1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI93031B (en) * | 1993-06-17 | 1994-10-31 | Cellkem Service Oy | Use of glutaraldehyde to prevent the decomposition of peroxide in the production of recycled pulp and other fiber pulp |
US3880784A (en) * | 1973-12-21 | 1975-04-29 | Bayer Ag | Solutions of diisocyanate polyaddition products which contain free semiacetals and which are stable in storage |
US4978512B1 (en) * | 1988-12-23 | 1993-06-15 | Composition and method for sweetening hydrocarbons | |
DE19722858B4 (en) * | 1997-05-23 | 2004-01-29 | Schülke & Mayr GmbH | Compositions based on iodopropynyl and formaldehyde depot compounds and their use as preservatives |
GB0031710D0 (en) * | 2000-12-27 | 2001-02-07 | Dyno Oil Field Chemicals | Process for the reduction or elimination of hydrogen sulphide |
DE102004014447A1 (en) * | 2004-03-24 | 2005-10-20 | Schuelke & Mayr Gmbh | Low-emission formaldehyde depot preparations |
-
2017
- 2017-05-17 EA EA202091866A patent/EA202091866A1/en unknown
- 2017-05-17 EA EA201892679A patent/EA036744B9/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EA036744B9 (en) | 2021-01-21 |
EA202091866A1 (en) | 2020-10-28 |
EA036744B1 (en) | 2020-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2017291057A1 (en) | Synergized Acetals composition and method for scavenging Sulfides and Mercaptans | |
EA202090665A1 (en) | SYNERGETIC COMPOSITION BASED ON ATSETALS AND METHOD FOR SULFID AND MERCAPTANES | |
EA202091547A1 (en) | SYNERGETIC COMPOSITION WITH ACETALS AND METHOD FOR TRAPPING SULFIDES AND MERCAPTANS | |
AR124398A2 (en) | SYNERGIC COMPOSITION OF ACETALS AND METHOD FOR THE REMOVAL OF SULPHIDES AND MERCAPTANS | |
CL2021001720A1 (en) | il-17a inhibitors | |
MD3810602T2 (en) | Compounds | |
CU24435B1 (en) | COMPOUND OF (PYRAZOLYLAMINE) PYRIMIDINYL BICYCLE (3.2.1) OCT-8-IL | |
MX2018001991A (en) | Tricyclic heterocyclic compounds as phosphoinositide 3-kinase inhibitors. | |
MX2017008539A (en) | Coolant composition, method of operating internal combustion engine using the same, and use of the same. | |
MX2020004267A (en) | Alkoxylated secondary alcohol sulfates. | |
MX2016010217A (en) | Composition for vectorizing an anti-cancer agent. | |
EA201792064A1 (en) | BIOLOGICAL SURFACE-ACTIVE SAHAROAMIDES TO IMPROVE OIL RECOVERY | |
EA201892679A1 (en) | SYNERGETIC ACETAL COMPOSITIONS AND METHOD OF COLLECTING SULFIDES AND MERCAPTANS | |
MX2019006861A (en) | Composition based on thiosulfinate and/or thiosulfonate compounds for use in the prevention of bacterial infections in aquatic animals. | |
MX2021001904A (en) | Solid forms of substituted benzoxaborole and compositions thereof. | |
AR104488A1 (en) | NARROW INTERVAL ALCOHOL ALCOXYLATES AND DERIVATIVES OF THESE | |
BR112021026061A2 (en) | Method for treating a composition comprising natural vanillin | |
MX2022001168A (en) | Natural vanillin compositions. | |
MY194657A (en) | Demulsification additive composition, use thereof, and method of demulsification | |
EA201991887A1 (en) | SUBSTITUTED ETHERS OF BENZYL-4-AMINOPICOLIC ACID AND ETHERS OF PYRIMIDIN-4-CARBOXYLIC ACID, METHODS FOR PRODUCING THEM, AND ALSO APPLICATION AS HERBICIDES AND REGULATORS | |
EA201990772A1 (en) | COMPOSITION CONTAINING ONE OR SOME SPECIAL ADDITIVES | |
AR116973A1 (en) | ORGANOSUCFUR COMPOUNDS | |
BR112019007183A2 (en) | Anti-foam formulations for thermal water desalination process | |
MX2018015852A (en) | Use of certain compounds to modify, reduce, or eliminate off-notes. | |
EA201650042A1 (en) | SALT OF ZINC OR COPPER (II) AND ITS APPLICATION AS BIOCID |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TH4A | Publication of the corrected specification to eurasian patent | ||
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM BY KZ KG TJ |