CN109819658B - 增效的缩醛组合物以及用于清除硫化物和硫醇的方法 - Google Patents

增效的缩醛组合物以及用于清除硫化物和硫醇的方法 Download PDF

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Publication number
CN109819658B
CN109819658B CN201780036872.5A CN201780036872A CN109819658B CN 109819658 B CN109819658 B CN 109819658B CN 201780036872 A CN201780036872 A CN 201780036872A CN 109819658 B CN109819658 B CN 109819658B
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aldehyde
use according
carbon atoms
ketone
reaction product
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Chinese (zh)
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CN109819658A (zh
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A·P·奥利维拉菲尔霍
A·基纳
G·泰勒
J·怀尔德
J·比吉尔
A·尤瑟夫
M·克鲁尔
M·萨尔
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Oxiteno Sa Industria e Comercio
Clariant International Ltd
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Clariant International Ltd
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/54Compositions for in situ inhibition of corrosion in boreholes or wells
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02Well-drilling compositions
    • C09K8/03Specific additives for general use in well-drilling compositions
    • C09K8/035Organic additives
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/528Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
    • C09K8/532Sulfur
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60Compositions for stimulating production by acting on the underground formation
    • C09K8/84Compositions based on water or polar solvents
    • C09K8/86Compositions based on water or polar solvents containing organic compounds
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G29/00Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
    • C10G29/20Organic compounds not containing metal atoms
    • C10G29/22Organic compounds not containing metal atoms containing oxygen as the only hetero atom
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G29/00Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
    • C10G29/20Organic compounds not containing metal atoms
    • C10G29/22Organic compounds not containing metal atoms containing oxygen as the only hetero atom
    • C10G29/24Aldehydes or ketones
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/20Hydrogen sulfide elimination
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/26Gel breakers other than bacteria or enzymes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/32Anticorrosion additives
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20Characteristics of the feedstock or the products
    • C10G2300/201Impurities
    • C10G2300/202Heteroatoms content, i.e. S, N, O, P
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20Characteristics of the feedstock or the products
    • C10G2300/201Impurities
    • C10G2300/207Acid gases, e.g. H2S, COS, SO2, HCN

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Detergent Compositions (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CN201780036872.5A 2016-07-01 2017-05-17 增效的缩醛组合物以及用于清除硫化物和硫醇的方法 Expired - Fee Related CN109819658B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201615200471A 2016-07-01 2016-07-01
US201615200390A 2016-07-01 2016-07-01
US15/200,390 2016-07-01
US15/200,471 2016-07-01
US201715467688A 2017-03-23 2017-03-23
US15/467,688 2017-03-23
PCT/EP2017/061830 WO2018001631A1 (en) 2016-07-01 2017-05-17 Synergized acetals composition and method for scavenging sulfides and mercaptans

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CN109819658A CN109819658A (zh) 2019-05-28
CN109819658B true CN109819658B (zh) 2021-03-09

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US (2) US11530347B2 (enExample)
EP (2) EP3578622B1 (enExample)
CN (1) CN109819658B (enExample)
AU (1) AU2017291057B2 (enExample)
BR (2) BR122021017409A8 (enExample)
CA (1) CA3029452A1 (enExample)
DK (2) DK3478789T3 (enExample)
ES (1) ES2828363T3 (enExample)
MX (1) MX2018014216A (enExample)
MY (1) MY190322A (enExample)
WO (1) WO2018001631A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3686181T3 (pl) 2013-01-30 2024-11-04 Ecolab Usa Inc. Zmiatacze siarkowodoru
BR112017021486B1 (pt) 2015-04-22 2022-03-22 Championx Usa Inc Método para tratar sulfeto de hidrogênio em uma corrente
CA2997416C (en) * 2015-09-08 2023-06-27 Ecolab Usa Inc. Hydrogen sulfide scavengers
MY190322A (en) 2016-07-01 2022-04-13 Clariant Int Ltd Synergized acetals composition and method for scavenging sulfides and mercaptans
CA3031535C (en) 2016-07-29 2025-07-08 Ecolab Usa Inc. ANTI-FOULING AND HYDROGEN SULFIDE TRAPPING COMPOSITIONS
EP3652274A1 (en) 2017-07-13 2020-05-20 Ecolab USA, Inc. Method of removing a sulfur containing compound by adding a composition
US11555140B2 (en) 2017-12-22 2023-01-17 Clariant International Ltd Synergized hemiacetals composition and method for scavenging sulfides and mercaptans
US20190194551A1 (en) 2017-12-22 2019-06-27 Clariant International, Ltd. Synergized acetals composition and method for scavenging sulfides and mercaptans
EP3891262B1 (en) 2018-12-04 2024-07-31 TotalEnergies OneTech Hydrogen sulphide and mercaptans scavenging compositions
US11499108B2 (en) 2019-01-23 2022-11-15 Championx Usa Inc. Complete removal of solids during hydrogen sulfide scavenging operations using a scavenger and a Michael acceptor
EP3918036A1 (en) * 2019-01-31 2021-12-08 Ecolab Usa Inc. Alcohol-based hemi-formyls for hydrogen sulfide scavenging
WO2020256920A1 (en) 2019-06-19 2020-12-24 Bl Technologies, Inc. Stabilized concentrated formaldehyde solutions and methods of use thereof
CN110467952B (zh) * 2019-08-07 2021-04-13 蚌埠知博自动化技术开发有限公司 一种液化石油气氧化脱硫剂的制备方法
CN110846018A (zh) * 2019-11-06 2020-02-28 中国石油集团渤海钻探工程有限公司 一种小分子阳离子表面活性剂型防膨剂及其制备方法
DE102020120287A1 (de) 2020-07-31 2022-02-03 Vink Chemicals Gmbh & Co. Kg Zusammensetzungen und verfahren zur entfernung von schwefelverbindungen aus prozessströmen
CN112480893B (zh) * 2020-10-30 2022-07-29 中海油(天津)油田化工有限公司 一种油田脱硫缓蚀剂及其制备方法
EP4259757B1 (en) * 2020-12-11 2025-02-05 Totalenergies Onetech Hydrogen sulphide and mercaptans scavenging compositions
US11802246B2 (en) 2021-03-11 2023-10-31 Baker Hughes Oilfield Operations Llc Synergistic effects among mercaptan scavengers
GB2639425A (en) * 2022-10-31 2025-09-24 Cameron Tech Ltd Mercaptan scavenger additives
JP2025539417A (ja) 2022-11-30 2025-12-05 ニッサン ケミカル アメリカ コーポレーション 液体ストリームまたはガスストリーム中のh2sを低減するためのシリカナノ粒子の導入方法
EP4389258A1 (en) 2022-12-21 2024-06-26 Nissan Chemical America Corporation Method of introducing silica nanoparticles to reduce h2s in a liquid or gas stream
CN118546664B (zh) * 2024-05-15 2024-12-24 九江蓝卓新材料科技有限公司 一种高效的油田用除总硫剂
CN118852036A (zh) * 2024-06-28 2024-10-29 南京洛德斯通工程技术有限公司 一种脱硫剂及其制备方法和用途

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3880754A (en) * 1971-03-12 1975-04-29 Bayer Ag Filtering with polyacrylonitrile or polyamide fibers as filter aid
US4978512A (en) * 1988-12-23 1990-12-18 Quaker Chemical Corporation Composition and method for sweetening hydrocarbons
CN1125430A (zh) * 1993-06-17 1996-06-26 塞尔凯姆公司 二醛及其缩醛在再循环纤维纸浆和其它纤维纸浆生产和处理中抑制过氧化物分解的应用
US6117310A (en) * 1996-07-12 2000-09-12 Baker Hughes Incorporated Process for treating a hydrocarbon substrate with a bisoxazolidine hydrogen sulfide scavenger
US6348483B1 (en) * 1998-09-07 2002-02-19 Air Liquide Sante (International) Use of derivatives of methylene-bis-oxazolidine and compositions obtained thereby
CN1426384A (zh) * 2000-04-26 2003-06-25 三菱化学株式会社 生产缩酮和/或缩醛的方法
CN1552523A (zh) * 2003-05-31 2004-12-08 中国石油化工股份有限公司 一种制备缩醛的固体催化剂及应用
CN1845890A (zh) * 2003-09-04 2006-10-11 巴斯福股份公司 加工包含1,1,2,2-四甲氧基乙烷和乙二醛二甲缩醛的组合物的方法
CN105749591A (zh) * 2016-04-08 2016-07-13 徐州工程学院 一种旋流法处理污水中油污装置及其去除方法
CN111163855A (zh) * 2017-12-22 2020-05-15 科莱恩国际有限公司 协同的缩醛组合物和清除硫化物和硫醇的方法

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956963A (en) 1954-08-02 1960-10-18 Nat Sugar Refining Company Saccharide-monohydroxy aldehyde reaction product and method of preparing same
GB1092657A (en) 1963-12-28 1967-11-29 Koei Chemical Company Ltd Koei Improvements relating to the stabilization of aqueous formaldehyde solutions
US3928211A (en) 1970-10-21 1975-12-23 Milchem Inc Process for scavenging hydrogen sulfide in aqueous drilling fluids and method of preventing metallic corrosion of subterranean well drilling apparatuses
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
DE2721186C2 (de) 1977-05-11 1986-04-24 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung eines Gemisches von niedermolekularen Polyhydroxylverbindungen
US4680127A (en) 1985-12-13 1987-07-14 Betz Laboratories, Inc. Method of scavenging hydrogen sulfide
ZA904844B (en) 1989-06-26 1991-04-24 Henkel Corp Masking composition and method
GB8917092D0 (en) 1989-07-26 1989-09-13 Bp Chem Int Ltd Production of hydroxy ketones
US5486605A (en) 1991-07-11 1996-01-23 Gatlin; Larry W. Hydrogen sulfide converter
US5347004A (en) 1992-10-09 1994-09-13 Baker Hughes, Inc. Mixtures of hexahydrotriazines useful as H2 S scavengers
TW358820B (en) 1995-04-11 1999-05-21 Ciba Sc Holding Ag Synergistic stabilizer mixture
DE19722858B4 (de) 1997-05-23 2004-01-29 Schülke & Mayr GmbH Zusammensetzungen auf der Basis von Iodpropinyl- und Formaldehyd-Depot-Verbindungen und deren Verwendung als Konservierungsmittel
US6093743A (en) 1998-06-23 2000-07-25 Medinox Inc. Therapeutic methods employing disulfide derivatives of dithiocarbamates and compositions useful therefor
GB0031710D0 (en) 2000-12-27 2001-02-07 Dyno Oil Field Chemicals Process for the reduction or elimination of hydrogen sulphide
DE102004014447A1 (de) 2004-03-24 2005-10-20 Schuelke & Mayr Gmbh Emissionsarme Formaldehyd-Depot-Zubereitungen
US20060079720A1 (en) 2004-10-13 2006-04-13 Milliken & Company Method for preparing acetal-containing compositions
CN101903449B (zh) 2007-12-21 2013-05-22 巴斯夫欧洲公司 含有位阻胺的阻燃剂组合物
EP2427257B1 (en) 2009-05-05 2013-03-06 Dorf Ketal Chemicals (I) Private Limited Method of scavenging hydrogen sulfide from hydrocarbon stream
US20120157560A1 (en) 2009-05-29 2012-06-21 Xl Terra, Inc. Ketal esters of anhydropentitols and uses thereof
EP2267098A1 (en) 2009-06-26 2010-12-29 M-i Swaco Norge As Scavenger compositons and their use
US8765083B2 (en) 2010-11-19 2014-07-01 Nalco Company Acid gas absorbent composition
PE20140464A1 (es) 2010-11-22 2014-04-06 Dorf Ketal Chemicals India Private Ltd Composicion con aditivo y metodo para capturar sulfuro de hidrogeno en corrientes de hidrocarburos
US9260669B2 (en) 2011-03-24 2016-02-16 Baker Hughes Incorporated Synergistic H2S/mercaptan scavengers using glyoxal
ES2589055T3 (es) 2011-08-18 2016-11-08 Basf Se Procedimiento para preparar un sistema aglutinante acuoso
US9108899B2 (en) 2011-12-30 2015-08-18 General Electric Company Sulfide scavengers, methods for making and methods for using
HK1210493A1 (zh) 2012-08-21 2016-04-22 龙沙股份有限公司 清除硫化氫和/或巰基化合物的方法
EP3080046A1 (en) 2013-12-11 2016-10-19 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Process and apparatus for hydrogen sulfide removal
DE202014008415U1 (de) 2014-02-19 2014-11-25 Clariant International Ltd. Wässrige Adjuvant-Zusammensetzung zur Wirkungssteigerung von Elektrolyt-Wirkstoffen
DE102014003215A1 (de) 2014-03-06 2015-05-28 Clariant International Ltd. Korrosionsinhibierende Zusammensetzungen
CA2942276C (en) 2014-03-17 2021-12-14 Kuraray Co., Ltd. Composition for removal of sulfur-containing compounds
DE102014014124A1 (de) 2014-09-30 2016-03-31 Clariant International Ltd. Zusammensetzungen agrochemischer Wirkstoffe, deren Herstellung und Verwendung
RU2697360C2 (ru) 2014-12-18 2019-08-13 Хексион Инк. Очистители газа
EP3064062A1 (en) 2015-03-05 2016-09-07 Clariant International Ltd Use of a composition for reducing the drift when applying a plant treatment composition
JO3535B1 (ar) 2015-03-30 2020-07-05 Clariant Int Ltd تركيبات أحماض دهنية ومشتقات ن – أسيل ساركوزين لطفو محسن لمعادن غير كبريتيدية
US10633573B2 (en) * 2015-04-02 2020-04-28 Clariant International Ltd. Composition and method for inhibition of sulfide scales
KR101774443B1 (ko) 2015-10-21 2017-09-13 한국화학연구원 바이오가스의 황화수소의 제거를 위한 액상촉매 조성물
BR102015028532A2 (pt) 2015-11-13 2017-05-23 Oxiteno S A Indústria E Comércio composição de sequestrante para aplicação na eliminação e/ou redução de sulfeto de hidrogênio e/ou mercaptanas em fluido
MY190322A (en) 2016-07-01 2022-04-13 Clariant Int Ltd Synergized acetals composition and method for scavenging sulfides and mercaptans
US20190194551A1 (en) 2017-12-22 2019-06-27 Clariant International, Ltd. Synergized acetals composition and method for scavenging sulfides and mercaptans

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3880754A (en) * 1971-03-12 1975-04-29 Bayer Ag Filtering with polyacrylonitrile or polyamide fibers as filter aid
US4978512A (en) * 1988-12-23 1990-12-18 Quaker Chemical Corporation Composition and method for sweetening hydrocarbons
US4978512B1 (en) * 1988-12-23 1993-06-15 Composition and method for sweetening hydrocarbons
CN1125430A (zh) * 1993-06-17 1996-06-26 塞尔凯姆公司 二醛及其缩醛在再循环纤维纸浆和其它纤维纸浆生产和处理中抑制过氧化物分解的应用
US6117310A (en) * 1996-07-12 2000-09-12 Baker Hughes Incorporated Process for treating a hydrocarbon substrate with a bisoxazolidine hydrogen sulfide scavenger
US6348483B1 (en) * 1998-09-07 2002-02-19 Air Liquide Sante (International) Use of derivatives of methylene-bis-oxazolidine and compositions obtained thereby
CN1426384A (zh) * 2000-04-26 2003-06-25 三菱化学株式会社 生产缩酮和/或缩醛的方法
CN1552523A (zh) * 2003-05-31 2004-12-08 中国石油化工股份有限公司 一种制备缩醛的固体催化剂及应用
CN1845890A (zh) * 2003-09-04 2006-10-11 巴斯福股份公司 加工包含1,1,2,2-四甲氧基乙烷和乙二醛二甲缩醛的组合物的方法
CN105749591A (zh) * 2016-04-08 2016-07-13 徐州工程学院 一种旋流法处理污水中油污装置及其去除方法
CN111163855A (zh) * 2017-12-22 2020-05-15 科莱恩国际有限公司 协同的缩醛组合物和清除硫化物和硫醇的方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
羟基香茅醛缩醛类化合物的合成及对蚊虫的驱避活性;王宗德等;《昆虫学报》;20101120(第11期);第1241-1247页 *

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BR122021017409A8 (pt) 2023-03-14
EP3578622A1 (en) 2019-12-11
EP3478789A1 (en) 2019-05-08
US20200109329A1 (en) 2020-04-09
AU2017291057B2 (en) 2021-05-20
CN109819658A (zh) 2019-05-28
MY190322A (en) 2022-04-13
US20230159812A1 (en) 2023-05-25
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