KR20230022227A - 고순도 선형 머캅탄 및 설파이드 조성물의 연속적인 광화학적 제조 - Google Patents

고순도 선형 머캅탄 및 설파이드 조성물의 연속적인 광화학적 제조 Download PDF

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Publication number
KR20230022227A
KR20230022227A KR1020237000744A KR20237000744A KR20230022227A KR 20230022227 A KR20230022227 A KR 20230022227A KR 1020237000744 A KR1020237000744 A KR 1020237000744A KR 20237000744 A KR20237000744 A KR 20237000744A KR 20230022227 A KR20230022227 A KR 20230022227A
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South Korea
Prior art keywords
stream
product
sulfide
thiol
olefin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
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KR1020237000744A
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English (en)
Korean (ko)
Inventor
진-필리페 알. 차우빈
브라이언 이. 로르단
페트리샤 윙-키 청
비제이 알. 스리니바스
앤드류 폴리
Original Assignee
알케마 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 알케마 인코포레이티드 filed Critical 알케마 인코포레이티드
Publication of KR20230022227A publication Critical patent/KR20230022227A/ko
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
    • C07C319/04—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols by addition of hydrogen sulfide or its salts to unsaturated compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/123—Ultraviolet light
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26—Separation; Purification; Stabilisation; Use of additives
    • C07C319/28—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • C07C321/02—Thiols having mercapto groups bound to acyclic carbon atoms
    • C07C321/04—Thiols having mercapto groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06—Flash distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00101—Reflux columns
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1020237000744A 2020-06-10 2021-06-04 고순도 선형 머캅탄 및 설파이드 조성물의 연속적인 광화학적 제조 Pending KR20230022227A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/897,387 US11161810B1 (en) 2020-06-10 2020-06-10 Continuous photochemical production of high purity linear mercaptan and sulfide compositions
US16/897,387 2020-06-10
PCT/US2021/035814 WO2021252273A1 (en) 2020-06-10 2021-06-04 Continuous photochemical production of high purity linear mercaptan and sulfide compositions

Publications (1)

Publication Number Publication Date
KR20230022227A true KR20230022227A (ko) 2023-02-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237000744A Pending KR20230022227A (ko) 2020-06-10 2021-06-04 고순도 선형 머캅탄 및 설파이드 조성물의 연속적인 광화학적 제조

Country Status (7)

Country Link
US (2) US11161810B1 (https=)
EP (1) EP4165020A4 (https=)
JP (2) JP2023529718A (https=)
KR (1) KR20230022227A (https=)
CN (1) CN115836051A (https=)
SA (1) SA522441631B1 (https=)
WO (1) WO2021252273A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025144840A1 (en) 2023-12-27 2025-07-03 Arkema Inc. Integrated manufacturing process for tertiary mercaptan products
CN119552100A (zh) * 2025-01-23 2025-03-04 东营市海科瑞林化工有限公司 正十二烷基硫醇的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398479A (en) * 1941-03-28 1946-04-16 Shell Dev Preparation of organic sulphur compounds
US2427309A (en) * 1943-12-31 1947-09-09 Phillips Petroleum Co Production of mercaptans
US2950324A (en) * 1958-04-10 1960-08-23 Pennsalt Chemicals Corp High molecular weight mercaptan
US4313006A (en) * 1980-09-03 1982-01-26 Pennwalt Corporation Process for converting dialkyl sulfides to alkyl mercaptans
US4396778A (en) * 1980-09-03 1983-08-02 Pennwalt Corporation Process for converting dialkyl sulfides to alkyl mercaptans
FR2603889B1 (fr) * 1986-09-11 1989-05-05 Elf Aquitaine Procede catalytique de production de mercaptans a partir de thioethers
US20080044324A1 (en) * 2006-08-16 2008-02-21 Agency For Science, Technology And Research Recirculating reactor
FR3012449B1 (fr) * 2013-10-24 2015-10-30 Arkema France Procede de synthese d'un mercaptan par addition d'hydrogene sulfure sur une olefine
US10011564B2 (en) * 2015-12-28 2018-07-03 Chevron Phillips Chemical Company Lp Mixed decyl mercaptans compositions and methods of making same
TWI746500B (zh) * 2016-01-22 2021-11-21 美商愛克瑪公司 使用分隔壁塔蒸餾純化硫醇或噻吩
CN112020508A (zh) * 2018-05-04 2020-12-01 法国多肽实验室 具有再循环回路的自动合成反应器系统

Also Published As

Publication number Publication date
JP2026063099A (ja) 2026-04-10
EP4165020A4 (en) 2024-10-09
SA522441631B1 (ar) 2024-10-29
JP2023529718A (ja) 2023-07-11
WO2021252273A1 (en) 2021-12-16
US20210387947A1 (en) 2021-12-16
US11161810B1 (en) 2021-11-02
CN115836051A (zh) 2023-03-21
EP4165020A1 (en) 2023-04-19
US12037310B2 (en) 2024-07-16

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