FR866184A - Procédé de fabrication d'acide phtalique bromé et de composés analogues - Google Patents

Procédé de fabrication d'acide phtalique bromé et de composés analogues

Info

Publication number
FR866184A
FR866184A FR866184DA FR866184A FR 866184 A FR866184 A FR 866184A FR 866184D A FR866184D A FR 866184DA FR 866184 A FR866184 A FR 866184A
Authority
FR
France
Prior art keywords
manufacture
phthalic acid
analogous compounds
brominated phthalic
brominated
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.)
Expired
Application number
Other languages
English (en)
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.)
Max Factor and Co
Original Assignee
Max Factor and Co
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 Max Factor and Co filed Critical Max Factor and Co
Application granted granted Critical
Publication of FR866184A publication Critical patent/FR866184A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment

Landscapes

  • 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)
FR866184D 1939-09-22 1940-06-17 Procédé de fabrication d'acide phtalique bromé et de composés analogues Expired FR866184A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US296098A US2211465A (en) 1939-09-22 1939-09-22 Manufacture of brominated phthalic acid

Publications (1)

Publication Number Publication Date
FR866184A true FR866184A (fr) 1941-06-27

Family

ID=23140596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866184D Expired FR866184A (fr) 1939-09-22 1940-06-17 Procédé de fabrication d'acide phtalique bromé et de composés analogues

Country Status (3)

Country Link
US (1) US2211465A (fr)
FR (1) FR866184A (fr)
GB (1) GB541782A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423359A (en) * 1947-07-01 Diazonium fluosilicates
US2558862A (en) * 1948-06-22 1951-07-03 Allied Chem & Dye Corp Manufacture of brominated phthalic anhydride
US3147259A (en) * 1956-06-22 1964-09-01 Drug Res Inc Process of preparing halogen carriers
US2971959A (en) * 1958-04-14 1961-02-14 Thomas D Waugh Production of nu-brominated organic nitrogen compounds
US2971960A (en) * 1958-12-29 1961-02-14 Thomas D Waugh Production of nu-brominated imides and hydantoins
DE2302372A1 (de) * 1973-01-18 1974-07-25 Hoechst Ag Verfahren zur herstellung von 4bromnaphthalsaeureanhydrid
CN103980113B (zh) * 2014-06-04 2016-05-25 国药集团化学试剂有限公司 一种4-溴代邻苯二甲酸的制备方法
CN106397185B (zh) * 2015-07-29 2020-11-10 国药集团化学试剂有限公司 一种间溴苯甲酸的环保制备方法
CN114478234B (zh) * 2022-02-09 2023-03-31 河北海力恒远新材料股份有限公司 一种4-氯代邻苯二甲酸单钠盐粗品的精制方法

Also Published As

Publication number Publication date
GB541782A (en) 1941-12-11
US2211465A (en) 1940-08-13

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