FR1515832A - Procédé de préparation de la tolylène diamine - Google Patents

Procédé de préparation de la tolylène diamine

Info

Publication number
FR1515832A
FR1515832A FR21216A FR21216A FR1515832A FR 1515832 A FR1515832 A FR 1515832A FR 21216 A FR21216 A FR 21216A FR 21216 A FR21216 A FR 21216A FR 1515832 A FR1515832 A FR 1515832A
Authority
FR
France
Prior art keywords
tolylene diamine
preparing
preparing tolylene
diamine
tolylene
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
FR21216A
Other languages
English (en)
Inventor
Noel V Wood
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.)
Bayer Corp
Original Assignee
Mobay Corp
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 Mobay Corp filed Critical Mobay Corp
Application granted granted Critical
Publication of FR1515832A publication Critical patent/FR1515832A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • C22B11/02Obtaining noble metals by dry processes
    • C22B11/021Recovery of noble metals from waste materials
    • C22B11/026Recovery of noble metals from waste materials from spent catalysts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J25/00Catalysts of the Raney type
    • B01J25/04Regeneration or reactivation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/005Separation by a physical processing technique only, e.g. by mechanical breaking
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR21216A 1964-06-24 1965-06-17 Procédé de préparation de la tolylène diamine Expired FR1515832A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37749364A 1964-06-24 1964-06-24

Publications (1)

Publication Number Publication Date
FR1515832A true FR1515832A (fr) 1968-03-08

Family

ID=23489328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21216A Expired FR1515832A (fr) 1964-06-24 1965-06-17 Procédé de préparation de la tolylène diamine

Country Status (3)

Country Link
DE (1) DE1542302A1 (fr)
FR (1) FR1515832A (fr)
GB (1) GB1107627A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014802B1 (fr) * 1978-12-21 1984-03-21 Imperial Chemical Industries Plc Procédé chimique en phase liquide comprenant la séparation de particules catalytiques par floculation magnétique
DE4122717C2 (de) * 1991-07-09 1994-04-14 Ear Gmbh Verfahren und Vorrichtung zur Aufbereitung von Metallträger-Katalysatoren
CN113134332B (zh) * 2021-05-17 2022-05-20 延安大学 一种催化剂自动循环型光催化固氮反应器

Also Published As

Publication number Publication date
DE1542302A1 (de) 1969-07-31
GB1107627A (en) 1968-03-27

Similar Documents

Publication Publication Date Title
FR1420210A (fr) Procédé de préparation de polyisocyanates
FR1420995A (fr) Procédé de préparation de fluorochlorobenzènes
CH450385A (fr) Procédé de préparation de phtalonitriles
FR1437908A (fr) Procédé de préparation de perchlorométhylmercaptan
FR1397084A (fr) Procédé de préparation de monoisocyanates
CH450418A (fr) Procédé de préparation de phtalimidoacylamido-benzophénones
FR1515832A (fr) Procédé de préparation de la tolylène diamine
FR1393615A (fr) Procédé de préparation de la nu-vinylpyrrolidone
FR1431717A (fr) Procédé de préparation des alpha-dithiols
FR1459842A (fr) Procédé de préparation de 2-chlorobutène-(2)
FR1426584A (fr) Procédé de préparation de la alpha-pyrrolidone
FR1425874A (fr) Procédé de préparation de bêta-trichlorométhyl-bêta-propiolactone
CH486449A (fr) Procédé de préparation de phtalimidoacylamido-benzophénones
BE627342A (fr) Procédé de préparation des 4-hydroxy-5-halogène-pyrimidines
FR1452186A (fr) Procédé de préparation de nucléosides
FR1381682A (fr) Procédé de préparation de la delta-déhydrocortisone
FR1386615A (fr) Procédé de préparation de la 1-butyl-3-tosylurée
FR1452471A (fr) Procédé de préparation de la thioépichlorhydrine
CH439324A (fr) Procédé de préparation de la 5-nitrofurfurilidène-acétylhydrazone
FR1426512A (fr) Procédé de préparation de naphtindolizine-quinones
FR1447092A (fr) Procédé de préparation de beta-nor-stéroïdes
FR1423200A (fr) Procédé de préparation de cis-trans-cyclod odécadiène
FR1397299A (fr) Procédé de préparation de delta1-déhydro-stéroïdes
FR1461752A (fr) Procédé de préparation de s-amino-iso-thiourées
FR1459849A (fr) Procédé de préparation de n-2-acyloxy-éthyl-phtalimides