ZA743200B - Nitro-phthalides, their manufacture and their use in recording systems - Google Patents

Nitro-phthalides, their manufacture and their use in recording systems

Info

Publication number
ZA743200B
ZA743200B ZA00743200A ZA743200A ZA743200B ZA 743200 B ZA743200 B ZA 743200B ZA 00743200 A ZA00743200 A ZA 00743200A ZA 743200 A ZA743200 A ZA 743200A ZA 743200 B ZA743200 B ZA 743200B
Authority
ZA
South Africa
Prior art keywords
phthalides
nitro
manufacture
recording systems
recording
Prior art date
Application number
ZA00743200A
Other languages
English (en)
Inventor
R Carner
J Petitpierre
Original Assignee
Ciba Geigy Ag
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
Priority claimed from GB2408073A external-priority patent/GB1460151A/en
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of ZA743200B publication Critical patent/ZA743200B/xx

Links

ZA00743200A 1973-05-21 1974-05-20 Nitro-phthalides, their manufacture and their use in recording systems ZA743200B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2408073A GB1460151A (en) 1973-05-21 1973-05-21 Nitrophthalides their mahufacture and their use in recording systems-

Publications (1)

Publication Number Publication Date
ZA743200B true ZA743200B (en) 1975-05-28

Family

ID=10206046

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00743200A ZA743200B (en) 1973-05-21 1974-05-20 Nitro-phthalides, their manufacture and their use in recording systems

Country Status (4)

Country Link
BR (1) BR7404110D0 (enrdf_load_stackoverflow)
ES (1) ES426470A1 (enrdf_load_stackoverflow)
FI (1) FI136874A7 (enrdf_load_stackoverflow)
ZA (1) ZA743200B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
ES426470A1 (es) 1976-09-16
BR7404110D0 (pt) 1975-09-30
FI136874A7 (enrdf_load_stackoverflow) 1974-11-22

Similar Documents

Publication Publication Date Title
IE39302B1 (en) 4-alkyl-1,4-diaza-5-oxo cycloheptanes and their 1-oxyls
PH12617A (en) Aminobenzyl-amides and salts thereof
CA895280A (en) Catalyst preparation and use
ZA738123B (en) Improvements in sprinkler systems
PH12918A (en) 1,3-dioxo-2-aminoalkyl-4,4-dimethyl-isoquinolines and salts thereof
CA1000692A (en) Dyestuffs, their manufacture and use
CA972353A (en) Azo compounds, their manufacture and use
IL35638A0 (en) Carbamoyl-oximes,their preparation and use
CA967151A (en) Nitrodiphenylamines, their manufacture and use
AU476416B2 (en) New fibre-reactive duestuffs, their manufacture and use
ZA743200B (en) Nitro-phthalides, their manufacture and their use in recording systems
IL48451A0 (en) Dibenzo-triazolo-thiazepinone-9,9-dioxides and their preparation
IL34382A (en) 2-alkoxymethyl-3-chloro-delta3-1,2,4-thiadiazolin-5-ones and their preparation
IL43436A0 (en) 11,12-secoprostaglandins and their manufacture
CA970773A (en) Azo compounds, their manufacture and use
IL42951A0 (en) Novel alkylphenols,their preparation and their use
CA1010804A (en) Desulphurisation catalysts and their use
IL46232A0 (en) Alkyl-6,7-dialkoxy-2-methyl-4-oxatetrahydroquinoline-1-carboxylates and their preparation
CA940920A (en) Azo compounds, their manufacture and use
ZA744913B (en) Groynes and their manufacture
IL35575A (en) 6-chloro-16beta-chloromethyl-16alpha,17alpha-epoxy-3beta-alkanoyloxy-pregna-4,6-dien-20-ones and their preparation
AU443496B2 (en) Improvements in catalysts
AU436250B2 (en) Improvements in catalysts
AU404241B2 (en) 13b-ALKYL-17d-CYAMO-4,9,11-GONATRIENE-17b-OLS, THEIR PREPARATION AND USE
ZA738543B (en) 5-methylthio-pyrimidines,their preparation and use