CN1203220A - 芳基乙酸碱金属盐水溶液的连续制备方法 - Google Patents

芳基乙酸碱金属盐水溶液的连续制备方法 Download PDF

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Publication number
CN1203220A
CN1203220A CN98109896.7A CN98109896A CN1203220A CN 1203220 A CN1203220 A CN 1203220A CN 98109896 A CN98109896 A CN 98109896A CN 1203220 A CN1203220 A CN 1203220A
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CN
China
Prior art keywords
aqueous solution
alkali metal
zone
mixing
process according
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
Application number
CN98109896.7A
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English (en)
Chinese (zh)
Inventor
C·鲁平
J·P·让达姆
P·科比埃尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Elf Atochem SA
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.)
Filing date
Publication date
Application filed by Elf Atochem SA filed Critical Elf Atochem SA
Publication of CN1203220A publication Critical patent/CN1203220A/zh
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2425—Tubular reactors in parallel
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • 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
    • B01J2219/00094—Jackets

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN98109896.7A 1997-06-16 1998-06-16 芳基乙酸碱金属盐水溶液的连续制备方法 Pending CN1203220A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9707440A FR2764600B1 (fr) 1997-06-16 1997-06-16 Procede continu de fabrication de solutions aqueuses de sels alcalins d'acides arylacetiques
FR07440/97 1997-06-16

Publications (1)

Publication Number Publication Date
CN1203220A true CN1203220A (zh) 1998-12-30

Family

ID=9508022

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98109896.7A Pending CN1203220A (zh) 1997-06-16 1998-06-16 芳基乙酸碱金属盐水溶液的连续制备方法

Country Status (10)

Country Link
EP (1) EP0885872B1 (enExample)
JP (1) JPH1171322A (enExample)
CN (1) CN1203220A (enExample)
AT (1) ATE209176T1 (enExample)
CA (1) CA2238398A1 (enExample)
DE (1) DE69803244T2 (enExample)
ES (1) ES2167851T3 (enExample)
FR (1) FR2764600B1 (enExample)
IN (1) IN187756B (enExample)
PT (1) PT885872E (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1300090C (zh) * 2005-03-02 2007-02-14 杭州师范学院 一种芳基乙酸的制备方法
CN106278859A (zh) * 2016-08-24 2017-01-04 河北诚信有限责任公司 一种高品质苯乙酸的生产工艺
CN113600119A (zh) * 2021-08-04 2021-11-05 江苏聚双环新材料科技有限公司 自留分离式供料罐

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817681A (en) * 1954-12-20 1957-12-24 Monsanto Chemicals Arylacetic acids
DE1909440A1 (de) * 1968-03-18 1969-11-13 Lummos Company Verfahren zur Herstellung von aromatischen Carbonsaeuren
US4031243A (en) * 1975-07-03 1977-06-21 Juste, S.A. Quimico-Farmaceutica 2-(4-Isobutyl phenyl)butyric acid, salts thereof, and pharmaceutical compositions containing the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1300090C (zh) * 2005-03-02 2007-02-14 杭州师范学院 一种芳基乙酸的制备方法
CN106278859A (zh) * 2016-08-24 2017-01-04 河北诚信有限责任公司 一种高品质苯乙酸的生产工艺
CN106278859B (zh) * 2016-08-24 2019-03-12 河北诚信集团有限公司 一种高品质苯乙酸的生产工艺
CN113600119A (zh) * 2021-08-04 2021-11-05 江苏聚双环新材料科技有限公司 自留分离式供料罐

Also Published As

Publication number Publication date
ES2167851T3 (es) 2002-05-16
EP0885872A1 (fr) 1998-12-23
DE69803244D1 (de) 2002-02-21
FR2764600A1 (fr) 1998-12-18
DE69803244T2 (de) 2002-08-08
PT885872E (pt) 2002-04-29
FR2764600B1 (fr) 1999-08-20
EP0885872B1 (fr) 2001-11-21
IN187756B (enExample) 2002-06-15
ATE209176T1 (de) 2001-12-15
JPH1171322A (ja) 1999-03-16
CA2238398A1 (fr) 1998-12-16

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