BE630675A - - Google Patents

Info

Publication number
BE630675A
BE630675A BE630675DA BE630675A BE 630675 A BE630675 A BE 630675A BE 630675D A BE630675D A BE 630675DA BE 630675 A BE630675 A BE 630675A
Authority
BE
Belgium
Application number
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.)
Publication of BE630675A publication Critical patent/BE630675A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/14—Monocyclic dicarboxylic acids
    • C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
    • C07C63/26—1,4 - Benzenedicarboxylic acid
    • C07C63/30—Halides thereof
    • 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
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/64—Separation; Purification; Stabilisation; Use of additives
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/902—Production of desired compound by wave energy in presence of a chemically designated nonreactant chemical treating agent, excluding water, chloroform, carbon tetrachloride, methylene chloride or benzene
    • Y10S204/912—Oxygen treating agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE630675D 1962-04-07 BE630675A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC26694A DE1152400B (de) 1962-04-07 1962-04-07 Verfahren zur Herstellung von Tere- und Isophthalsaeuredichlorid

Publications (1)

Publication Number Publication Date
BE630675A true BE630675A (OSRAM)

Family

ID=7018182

Family Applications (1)

Application Number Title Priority Date Filing Date
BE630675D BE630675A (OSRAM) 1962-04-07

Country Status (5)

Country Link
US (1) US3341438A (OSRAM)
BE (1) BE630675A (OSRAM)
DE (1) DE1152400B (OSRAM)
GB (1) GB1005660A (OSRAM)
NL (2) NL289712A (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2865959A (en) * 1955-03-30 1958-12-23 California Research Corp Chlorination of aromatic carboxylic acid esters

Also Published As

Publication number Publication date
US3341438A (en) 1967-09-12
NL289712A (OSRAM)
GB1005660A (en) 1965-09-22
DE1152400B (de) 1963-08-08
NL121662C (OSRAM)

Similar Documents

Publication Publication Date Title
BE616785A (OSRAM)
BE631858A (OSRAM)
BE613298A (OSRAM)
BE380301A (OSRAM)
BE630439A (OSRAM)
BE631408A (OSRAM)
BE614566A (OSRAM)
BE614380A (OSRAM)
BE615316A (OSRAM)
BE615523A (OSRAM)
BE612190A (OSRAM)
BE613529A (OSRAM)
BE614739A (OSRAM)
BE629328A (OSRAM)
NL289712A (OSRAM)
BE612847A (OSRAM)
BE616166A (OSRAM)
BE629106A (OSRAM)
BE634926A (OSRAM)
BE615962A (OSRAM)
BE538831A (OSRAM)
BE612311A (OSRAM)
BE592434A (OSRAM)
BE615804A (OSRAM)
BE615244A (OSRAM)