FR559732A - New process for the preparation of metaphenilendiamine - Google Patents

New process for the preparation of metaphenilendiamine

Info

Publication number
FR559732A
FR559732A FR559732DA FR559732A FR 559732 A FR559732 A FR 559732A FR 559732D A FR559732D A FR 559732DA FR 559732 A FR559732 A FR 559732A
Authority
FR
France
Prior art keywords
metaphenilendiamine
preparation
new process
new
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
French (fr)
Inventor
Gualtiero Poma
Giuseppe Pellegrini
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 filed Critical
Application granted granted Critical
Publication of FR559732A publication Critical patent/FR559732A/en
Expired legal-status Critical Current

Links

FR559732D 1921-12-12 1922-12-12 New process for the preparation of metaphenilendiamine Expired FR559732A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT559732X 1921-12-12

Publications (1)

Publication Number Publication Date
FR559732A true FR559732A (en) 1923-09-20

Family

ID=11287877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR559732D Expired FR559732A (en) 1921-12-12 1922-12-12 New process for the preparation of metaphenilendiamine

Country Status (1)

Country Link
FR (1) FR559732A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976320A (en) * 1957-07-30 1961-03-21 Allied Chem Catalytic hydrogenation of the dinitro derivatives of toluene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976320A (en) * 1957-07-30 1961-03-21 Allied Chem Catalytic hydrogenation of the dinitro derivatives of toluene

Similar Documents

Publication Publication Date Title
FR559732A (en) New process for the preparation of metaphenilendiamine
FR559731A (en) New process for the preparation of alphanaphthilammine
FR559730A (en) New process for preparing aniline
FR536407A (en) Primers and process for their preparation
FR554062A (en) Process for the preparation of tungsten powder
FR550850A (en) New process for preparing acid h
FR543919A (en) Process for the preparation of nitrogen compounds
FR543355A (en) Process for the preparation of activated carbon
FR548440A (en) Process for preparing oxy-2-aryl-1-naphthylamines
FR532198A (en) New gem distillation process
FR588006A (en) Preparation process for salègres
FR534232A (en) Process for the preparation of alpha-aminoanthraquinone
FR548691A (en) Process for preparing anhydrous chlorides
FR550323A (en) Distillation process
FR555302A (en) Methane preparation process
FR26828E (en) Process for the preparation of methane
FR556111A (en) Process for the preparation of monoazo dyestuffs
FR591729A (en) Process for preparing artificial masses
FR573814A (en) Gelatin Preparation Process
FR519840A (en) Process for the preparation of cellulose combinations
FR538284A (en) Process for the production of thymol
FR533773A (en) Process for the preparation of thiodiglycol compounds
FR528453A (en) Process for preparing the terpine
FR606526A (en) Process for preparing tetraglucosan
FR25087E (en) Process for preparing artificial magnesite