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CH407377A - Process for the production of dyes - Google Patents

Process for the production of dyes

Info

Publication number
CH407377A
CH407377A CH5673958A CH5673958A CH407377A CH 407377 A CH407377 A CH 407377A CH 5673958 A CH5673958 A CH 5673958A CH 5673958 A CH5673958 A CH 5673958A CH 407377 A CH407377 A CH 407377A
Authority
CH
Switzerland
Prior art keywords
dyes
production
Prior art date
Application number
CH5673958A
Other languages
German (de)
Inventor
Walther Dr Wolf
Georg Dr Roesch
Helmut Dr Klappert
Eberhard Dr Degener
Original Assignee
Bayer 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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH407377A publication Critical patent/CH407377A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/06—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide
    • C09B47/073—Preparation from isoindolenines, e.g. pyrrolenines
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B47/00—Porphines; Azaporphines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/10—Delay devices or arrangements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Coloring (AREA)
CH5673958A 1957-07-02 1958-03-07 Process for the production of dyes CH407377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF23379A DE1106442B (en) 1957-07-02 1957-07-02 Process for the production of dyes

Publications (1)

Publication Number Publication Date
CH407377A true CH407377A (en) 1966-02-15

Family

ID=7090814

Family Applications (2)

Application Number Title Priority Date Filing Date
CH5673958A CH407377A (en) 1957-07-02 1958-03-07 Process for the production of dyes
CH102964A CH411587A (en) 1957-07-02 1964-01-29 Braking device for regulating the forward speed of the piston of pneumatic working cylinders

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH102964A CH411587A (en) 1957-07-02 1964-01-29 Braking device for regulating the forward speed of the piston of pneumatic working cylinders

Country Status (6)

Country Link
BE (1) BE565805A (en)
CH (2) CH407377A (en)
DE (1) DE1106442B (en)
FR (2) FR1205880A (en)
GB (1) GB881410A (en)
NL (1) NL108882C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2625967C2 (en) * 1975-06-19 1987-04-09 Ciba-Geigy Ag, Basel New sunscreens, their production and use

Also Published As

Publication number Publication date
GB881410A (en) 1961-11-01
NL108882C (en) 1964-07-15
DE1106442B (en) 1961-05-10
CH411587A (en) 1966-04-15
BE565805A (en) 1960-07-29
FR1379959A (en) 1964-11-27
FR1205880A (en) 1960-02-05

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