ITTO930519A1 - Procedimento di sintesi di acidi cloroacetici. - Google Patents

Procedimento di sintesi di acidi cloroacetici.

Info

Publication number
ITTO930519A1
ITTO930519A1 IT000519A ITTO930519A ITTO930519A1 IT TO930519 A1 ITTO930519 A1 IT TO930519A1 IT 000519 A IT000519 A IT 000519A IT TO930519 A ITTO930519 A IT TO930519A IT TO930519 A1 ITTO930519 A1 IT TO930519A1
Authority
IT
Italy
Prior art keywords
synthesis procedure
chloroacetic acids
chloroacetic
acids
synthesis
Prior art date
Application number
IT000519A
Other languages
English (en)
Inventor
Yves Correia
Daniel Pellegrin
Original Assignee
Atochem Elf 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 Atochem Elf Sa filed Critical Atochem Elf Sa
Publication of ITTO930519A0 publication Critical patent/ITTO930519A0/it
Publication of ITTO930519A1 publication Critical patent/ITTO930519A1/it
Application granted granted Critical
Publication of IT1270946B publication Critical patent/IT1270946B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/15—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing halogen
    • C07C53/16—Halogenated acetic acids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
ITTO930519A 1992-07-23 1993-07-13 Procedimento di sintesi di acidi cloroacetici. IT1270946B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR929209095A FR2694001B1 (fr) 1992-07-23 1992-07-23 Procédé de synthèse d'acide chloracétique dans lequel on purifie l'acide chlorhydrique sous produit.

Publications (3)

Publication Number Publication Date
ITTO930519A0 ITTO930519A0 (it) 1993-07-13
ITTO930519A1 true ITTO930519A1 (it) 1995-01-13
IT1270946B IT1270946B (it) 1997-05-26

Family

ID=9432182

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930519A IT1270946B (it) 1992-07-23 1993-07-13 Procedimento di sintesi di acidi cloroacetici.

Country Status (13)

Country Link
US (1) US5401876A (it)
JP (1) JP2515272B2 (it)
KR (1) KR100268117B1 (it)
CN (1) CN1033635C (it)
CA (1) CA2101088C (it)
DE (1) DE4324413C2 (it)
ES (1) ES2081746B1 (it)
FI (1) FI107529B (it)
FR (1) FR2694001B1 (it)
GB (1) GB2268932B (it)
IT (1) IT1270946B (it)
NL (1) NL195060C (it)
SE (1) SE506070C2 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11139805A (ja) * 1997-07-29 1999-05-25 Millipore Corp ハロゲン化水素から水分を除去するための組成物とその方法
US20050020856A1 (en) * 2003-07-24 2005-01-27 The Regents Of The University Of Califorinia Process for production of acetyl anhydrides and optionally acetic acid from methane and carbon dioxide
CN104058947A (zh) * 2014-06-06 2014-09-24 中国天辰工程有限公司 一种减少醋酐使用量的氯乙酸生产方法
KR101636936B1 (ko) * 2014-06-16 2016-07-08 (주)화백엔지니어링 염화동 폐액을 이용한 산화동 분말 제조장치
CN105060249B (zh) * 2015-07-28 2017-03-29 江苏同泰化工有限公司 一种利用生产氯乙酸产生的尾气氯化氢制备精制盐酸的方法
FR3050942B1 (fr) * 2016-05-03 2018-04-13 Arkema France Procede de purification d'acide chlorhydrique
CN115245792B (zh) * 2022-09-22 2022-12-27 山东民基新材料科技有限公司 氯乙酸合成系统及合成方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA552754A (en) * 1958-02-04 M. Eaker Charles Process for the production of monochloroacetic acid
GB191006031A (en) * 1910-03-10 1910-11-03 United Alkali Co Ltd Improvements in the Manufacture of Mono-chlor-acetic Acid.
FR749128A (fr) * 1933-01-16 1933-07-18 Ivag A G Procédé et dispositif pour la fabrication de tapis au moyen de machines à coudre
US2826610A (en) * 1955-09-12 1958-03-11 Dow Chemical Co Manufacture of monochloroacetic acid
NL109769C (it) * 1962-05-25 1964-10-15
FR2252288B1 (it) * 1973-11-27 1980-01-04 Rhone Progil
DE2522286C3 (de) * 1975-05-20 1978-05-18 Hoechst Ag, 6000 Frankfurt Verfahren zur Reinigung von Rohchlorwasserstoff
JPS544354A (en) * 1977-06-11 1979-01-13 Hitachi Ltd Electromagnetic relay having locking mechanism
JPS56100736A (en) * 1980-01-16 1981-08-12 Tsukishima Kikai Co Ltd Purifying method of monochloroacetic acid
JPS6058215B2 (ja) * 1980-03-10 1985-12-19 ダイセル化学工業株式会社 モノクロル酢酸の製造方法
DE3526801A1 (de) * 1985-07-26 1987-02-05 Hoechst Ag Verfahren zur reinigung von chlorwasserstoffgas
SU1404503A1 (ru) * 1985-10-02 1988-06-23 Чапаевский Завод Химических Удобрений Способ получени монохлоруксусной кислоты
DE3816783A1 (de) * 1988-05-17 1989-11-30 Wacker Chemie Gmbh Verfahren zur reinigung von rohem, gasfoermigem chlorwasserstoff
DE3835934A1 (de) * 1988-10-21 1990-04-26 Bayer Ag Verfahren zur entfernung von schwefeldioxid und chlorwasserstoff aus heissen gasen

Also Published As

Publication number Publication date
JP2515272B2 (ja) 1996-07-10
NL9301192A (nl) 1994-02-16
CN1033635C (zh) 1996-12-25
CA2101088A1 (fr) 1994-01-24
FR2694001A1 (fr) 1994-01-28
US5401876A (en) 1995-03-28
FR2694001B1 (fr) 1994-09-02
DE4324413C2 (de) 1995-10-19
SE506070C2 (sv) 1997-11-10
CN1084822A (zh) 1994-04-06
GB2268932A (en) 1994-01-26
GB9315153D0 (en) 1993-09-08
SE9302473D0 (sv) 1993-07-22
FI107529B (fi) 2001-08-31
ITTO930519A0 (it) 1993-07-13
JPH06206704A (ja) 1994-07-26
ES2081746A1 (es) 1996-03-01
DE4324413A1 (de) 1994-01-27
FI933300A (fi) 1994-01-24
KR100268117B1 (ko) 2000-10-16
IT1270946B (it) 1997-05-26
SE9302473L (sv) 1994-01-24
GB2268932B (en) 1996-03-06
NL195060C (nl) 2003-07-04
KR940002213A (ko) 1994-02-16
CA2101088C (fr) 1996-02-13
FI933300A0 (fi) 1993-07-22
ES2081746B1 (es) 1996-10-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970730